Maine is home to a diverse range of industries, and the state’s economy is driven by a variety of businesses, from healthcare and education to manufacturing and tourism.
The 50 largest companies in Maine play a significant role in the state’s overall economic landscape, contributing to job growth, innovation, and community development.
These companies represent a wide array of sectors, including retail, technology, finance, and natural resources.
Many of Maine’s largest companies have a long-standing presence in the state, while others have emerged as key players in more recent years.
In this article, we will take a closer look at the 50 largest companies in Maine, exploring their contributions to the state’s economy and their influence on the business community.
1. Hannaford Supermarkets
Background: Hannaford Supermarkets is a chain of grocery stores operating primarily in the northeastern United States.
Founded in 1883 in Portland, Maine, Hannaford has grown to become one of the largest supermarket chains in the region, known for its focus on fresh produce, quality meats, and a wide selection of grocery items.
Core Industries: Retail, Grocery, Supermarkets
Key Achievements: Hannaford Supermarkets has received recognition for its commitment to providing fresh, high-quality products to customers.
The company has also been praised for its community involvement and sustainability efforts, including initiatives to reduce food waste and support local farmers.
2. L.L.Bean
Background: L.L.Bean is a retail company known for its outdoor equipment and apparel.
Founded in 1912 by Leon Leonwood Bean in Freeport, Maine, the company initially gained fame for its waterproof boots, the Maine Hunting Shoe.
Today, L.L.Bean offers a wide range of outdoor gear, clothing, and accessories, with a focus on quality and customer satisfaction.
Core Industries: Retail, Outdoor Recreation, Apparel
Key Achievements: L.L.Bean has built a reputation for durable, reliable products backed by a generous satisfaction guarantee.
The company has been recognized for its commitment to outdoor conservation and responsible manufacturing practices.
Additionally, L.L.Bean’s flagship store in Freeport, Maine, is a popular tourist destination and symbol of the company’s heritage.
3. IDEXX Laboratories
Background: IDEXX Laboratories is a global leader in veterinary diagnostics and software solutions.
Founded in 1983 in Westbrook, Maine, IDEXX develops and manufactures innovative products for animal health, including diagnostic tests, instruments, and digital imaging systems.
Core Industries: Veterinary Diagnostics, Animal Health, Software
Key Achievements: IDEXX Laboratories has revolutionized veterinary medicine with its advanced diagnostic technologies, enabling faster and more accurate detection of diseases in pets and livestock.
The company’s commitment to innovation and research has earned it recognition as a pioneer in the field of veterinary diagnostics.
4. WEX Inc.
Background: WEX Inc. is a leading provider of payment processing and information management services.
Headquartered in Portland, Maine, WEX serves a wide range of industries, including fleet management, healthcare, and travel.
The company’s solutions help businesses streamline payment processes, manage expenses, and improve operational efficiency.
Core Industries: Payment Processing, Information Management, Financial Services
Key Achievements: WEX Inc. has experienced significant growth and expansion since its founding, with a focus on innovation and customer service.
The company’s proprietary payment technology platforms are used by millions of customers worldwide, driving efficiency and cost savings for businesses of all sizes.
5. Unum Group
Background: Unum Group is a leading provider of financial protection benefits, including disability insurance, life insurance, and supplemental health insurance.
Founded in 1848 in Portland, Maine, Unum has grown to become one of the largest providers of employee benefits in the United States and the United Kingdom.
Core Industries: Insurance, Employee Benefits, Financial Services
Key Achievements: Unum Group has a long history of providing financial security and peace of mind to individuals and families facing unexpected challenges.
The company’s commitment to innovation and customer service has earned it recognition as a trusted partner for employers and employees alike.
6. TD Bank, N.A.
Background: TD Bank, N.A. is a subsidiary of the Toronto-Dominion Bank, one of the largest banks in North America.
With branches throughout the northeastern United States, including Maine, TD Bank offers a wide range of banking and financial services to individuals, businesses, and institutions.
Core Industries: Banking, Financial Services
Key Achievements: TD Bank, N.A. has been recognized for its customer-centric approach to banking, including convenient branch hours, online and mobile banking options, and a commitment to community engagement.
The bank’s focus on innovation and customer satisfaction has helped it maintain a strong presence in the competitive banking industry.
7. Bath Iron Works (A subsidiary of General Dynamics)
Background: Bath Iron Works (BIW) is a shipbuilding company located in Bath, Maine.
Founded in 1884, BIW has a long history of constructing naval vessels for the United States Navy, including destroyers, frigates, and cruisers.
Core Industries: Shipbuilding, Defense
Key Achievements: Bath Iron Works has played a vital role in supporting the U.S. Navy’s fleet with technologically advanced ships designed for a variety of missions.
The company’s skilled workforce and state-of-the-art facilities have earned it a reputation for excellence in shipbuilding and maritime engineering.
8. MaineHealth
Background: MaineHealth is a not-for-profit healthcare system serving the state of Maine and parts of New Hampshire.
With hospitals, clinics, and other healthcare facilities across the region, MaineHealth provides a wide range of medical services, including primary care, specialty care, and emergency services.
Core Industries: Healthcare, Hospital Administration
Key Achievements: MaineHealth is committed to improving the health and well-being of the communities it serves through innovative programs and compassionate care.
The organization has been recognized for its patient-centered approach to healthcare and its efforts to address the unique needs of rural and underserved populations.
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9. Maine Medical Center
Background: Maine Medical Center (MMC) is the largest hospital in Maine and the flagship facility of the MaineHealth system.
Located in Portland, Maine, MMC is a teaching hospital affiliated with Tufts University School of Medicine and serves as a regional referral center for complex medical conditions.
Core Industries: Healthcare, Hospital Administration
Key Achievements: Maine Medical Center is known for its high-quality patient care, advanced medical technology, and commitment to medical education and research.
The hospital has received national recognition for specialties such as cardiology, oncology, and neurology, and is a trusted healthcare provider for patients throughout the region.
10. Central Maine Power (A subsidiary of Avangrid)
Background: Central Maine Power (CMP) is a utility company that provides electricity transmission and distribution services to customers in central and southern Maine.
A subsidiary of Avangrid, CMP serves residential, commercial, and industrial customers, delivering reliable power to homes and businesses throughout the region.
Core Industries: Utilities, Energy
Key Achievements: Central Maine Power has a long history of providing safe, affordable, and reliable electricity to communities across Maine.
The company has invested in modernizing its infrastructure and improving customer service, ensuring that customers have access to the power they need to thrive.
11. Dead River Company
Background: Dead River Company is a family-owned energy company that provides heating oil, propane, and other energy products to customers in Maine, New Hampshire, Vermont, and Massachusetts.
Founded in 1909 in Portland, Maine, Dead River Company has grown to become one of the largest energy providers in the region.
Core Industries: Energy, Heating Oil, Propane
Key Achievements: Dead River Company is committed to delivering exceptional service and value to its customers, helping them stay warm and comfortable year-round.
The company has been recognized for its commitment to safety, environmental stewardship, and community involvement.
12. Tyler Technologies
Background: Tyler Technologies is a software company that provides integrated software and technology services to the public sector, including local governments, schools, and other organizations.
Founded in 1966 in Dallas, Texas, Tyler Technologies expanded its presence to Maine and has become a significant employer in the state.
Core Industries: Software, Technology, Public Sector
Key Achievements: Tyler Technologies has developed a reputation for providing innovative solutions that help government agencies improve efficiency, transparency, and citizen engagement.
The company’s software platforms are used by thousands of organizations nationwide, driving positive outcomes for communities and taxpayers.
13. Camden National Corporation
Background: Camden National Corporation is a bank holding company headquartered in Camden, Maine.
Through its subsidiary, Camden National Bank, the company provides banking and financial services to individuals, businesses, and institutions across Maine.
Core Industries: Banking, Financial Services
Key Achievements: Camden National Corporation is committed to serving the financial needs of its communities with personalized service and innovative solutions.
The company has been recognized for its strong financial performance, community involvement, and commitment to corporate responsibility.
14. Bar Harbor Bankshares
Background: Bar Harbor Bankshares is a bank holding company based in Bar Harbor, Maine.
Through its subsidiary, Bar Harbor Bank & Trust, the company offers a wide range of banking and financial services to individuals, businesses, and municipalities in Maine, New Hampshire, and Vermont.
Core Industries: Banking, Financial Services
Key Achievements: Bar Harbor Bankshares has a long history of providing sound financial guidance and exceptional customer service to its clients.
The company is committed to supporting the communities it serves through charitable giving, volunteerism, and economic development initiatives.
15. Cianbro Corporation
Background: Cianbro Corporation is a construction company headquartered in Pittsfield, Maine.
Founded in 1949, Cianbro provides a wide range of construction, fabrication, maintenance, and marine services to clients across the United States and Canada.
Core Industries: Construction, Engineering, Marine Services
Key Achievements: Cianbro Corporation has earned a reputation for excellence in the construction industry, delivering complex projects on time and within budget.
The company’s skilled workforce, innovative technology, and commitment to safety have made it a trusted partner for clients in diverse sectors, including energy, infrastructure, and manufacturing.
16. Diversified Communications
Background: Diversified Communications is a global media company based in Portland, Maine.
Founded in 1949, Diversified Communications produces trade shows, conferences, publications, and digital media content for industries such as healthcare, seafood, natural and organic products, and technology.
Core Industries: Media, Events, Publishing
Key Achievements: Diversified Communications has built a reputation for producing high-quality events and content that connect businesses, professionals, and communities around the world.
The company’s industry expertise, innovative approach, and commitment to sustainability have earned it recognition as a leader in the global events and media industry.
17. Sappi North America
Background: Sappi North America is a leading producer of coated fine paper, pulp, and packaging products.
Headquartered in Westbrook, Maine, Sappi operates mills in Maine and across the United States, serving customers in North America and around the world.
Core Industries: Paper, Pulp, Packaging
Key Achievements: Sappi North America is committed to sustainability and innovation in paper and pulp production, with a focus on reducing environmental impact and creating value for customers and stakeholders.
The company’s high-quality products, advanced manufacturing processes, and dedication to responsible forestry have earned it recognition as a leader in the industry.
18. Bangor Savings Bank
Background: Bangor Savings Bank is a community bank headquartered in Bangor, Maine.
Founded in 1852, Bangor Savings Bank provides a wide range of banking and financial services to individuals, businesses, and municipalities across Maine and New Hampshire.
Core Industries: Banking, Financial Services
Key Achievements: Bangor Savings Bank is committed to serving the needs of its communities with personalized service, innovative products, and a focus on building long-term relationships.
The bank’s commitment to corporate social responsibility, community involvement, and financial education has earned it recognition as a trusted partner for individuals and businesses alike.
19. Katahdin Trust Company
Background: Katahdin Trust Company is a community bank based in Houlton, Maine.
Founded in 1918, Katahdin Trust Company provides banking and financial services to individuals, businesses, and municipalities in northern and central Maine.
Core Industries: Banking, Financial Services
Key Achievements: Katahdin Trust Company is committed to building strong, vibrant communities by providing personalized service, innovative products, and local decision-making.
The bank’s dedication to customer satisfaction, community involvement, and financial literacy has earned it recognition as a trusted partner for individuals and businesses throughout the region.
20. BerryDunn
Background: BerryDunn is an accounting and consulting firm headquartered in Portland, Maine.
Founded in 1974, BerryDunn provides audit, tax, and consulting services to clients in a wide range of industries, including healthcare, government, manufacturing, and nonprofit organizations.
Core Industries: Accounting, Consulting, Financial Services
Key Achievements: BerryDunn is known for its technical expertise, industry knowledge, and commitment to client service excellence.
The firm’s team of professionals helps clients navigate complex financial challenges, achieve their goals, and drive success in their businesses and organizations.
21. MaineGeneral Health
Background: MaineGeneral Health is a not-for-profit healthcare system serving the Kennebec Valley region of Maine.
With hospitals, physician practices, and other healthcare facilities, MaineGeneral Health provides a wide range of medical services to patients across the lifespan.
Core Industries: Healthcare, Hospital Administration
Key Achievements: MaineGeneral Health is committed to improving the health and well-being of the communities it serves through high-quality, compassionate care.
The healthcare system has been recognized for its clinical excellence, patient safety initiatives, and efforts to address the unique needs of the populations it serves.
22. Maine Community Bancorp
Background: Maine Community Bancorp is a bank holding company based in Biddeford, Maine.
Through its subsidiary, Biddeford Savings Bank, the company provides banking and financial services to individuals, businesses, and municipalities in southern Maine.
Core Industries: Banking, Financial Services
Key Achievements: Maine Community Bancorp is committed to serving the financial needs of its communities with personalized service, innovative products, and a focus on building long-term relationships.
The company’s dedication to community involvement, financial education, and customer satisfaction has earned it recognition as a trusted partner for individuals and businesses alike.
23. Gorham Savings Bank
Background: Gorham Savings Bank is a community bank headquartered in Gorham, Maine.
Founded in 1868, Gorham Savings Bank provides a wide range of banking and financial services to individuals, businesses, and municipalities in southern Maine.
Core Industries: Banking, Financial Services
Key Achievements: Gorham Savings Bank is committed to building strong, vibrant communities by providing personalized service, innovative products, and local decision-making.
The bank’s dedication to customer satisfaction, community involvement, and financial literacy has earned it recognition as a trusted partner for individuals and businesses throughout the region.
24. Machias Savings Bank
Background: Machias Savings Bank is a community bank based in Machias, Maine.
Founded in 1869, Machias Savings Bank provides a wide range of banking and financial services to individuals, businesses, and municipalities in eastern Maine.
Core Industries: Banking, Financial Services
Key Achievements: Machias Savings Bank is committed to serving the financial needs of its communities with personalized service, innovative products, and a focus on building long-term relationships.
The bank’s dedication to community involvement, financial education, and customer satisfaction has earned it recognition as a trusted partner for individuals and businesses alike.
25. BlueTarp Financial
Background: BlueTarp Financial is a financial technology company headquartered in Portland, Maine.
Founded in 1998, BlueTarp provides credit and payment solutions to building material suppliers and contractors across the United States.
Core Industries: Financial Services, Technology
Key Achievements: BlueTarp Financial is known for its innovative approach to credit and payment solutions, helping building material suppliers and contractors manage risk, improve cash flow, and grow their businesses.
The company’s proprietary technology platform and personalized service have earned it recognition as a leader in the industry.
26. Norway Savings Bank
Background: Norway Savings Bank is a community bank based in Norway, Maine.
Founded in 1866, Norway Savings Bank provides a wide range of banking and financial services to individuals, businesses, and municipalities in western and southern Maine.
Core Industries: Banking, Financial Services
Key Achievements: Norway Savings Bank is committed to serving the financial needs of its communities with personalized service, innovative products, and a focus on building long-term relationships.
The bank’s dedication to community involvement, financial education, and customer satisfaction has earned it recognition as a trusted partner for individuals and businesses throughout the region.
27. Down East Enterprise Inc.
Background: Down East Enterprise Inc. is a media company based in Rockport, Maine.
Founded in 1954, Down East publishes Down East magazine, a regional publication covering the people, places, and culture of Maine.
Core Industries: Media, Publishing
Key Achievements: Down East magazine is known for its award-winning journalism, stunning photography, and insightful coverage of Maine’s unique lifestyle and culture.
The publication has been a trusted resource for residents and visitors alike, celebrating the beauty and diversity of the state.
28. Martin’s Point Health Care
Background: Martin’s Point Health Care is a not-for-profit healthcare organization headquartered in Portland, Maine.
Founded in 1981, Martin’s Point provides primary care, specialty care, and health insurance plans to patients in Maine and New Hampshire.
Core Industries: Healthcare, Health Insurance
Key Achievements: Martin’s Point Health Care is committed to improving the health and well-being of the communities it serves through compassionate care, innovative programs, and a focus on preventive medicine.
The organization’s patient-centered approach and dedication to excellence have earned it recognition as a leader in healthcare delivery and health insurance.
29. Maine Veterans’ Homes
Background: Maine Veterans’ Homes is a not-for-profit healthcare organization that provides long-term care, skilled nursing, and rehabilitative services to veterans and their families.
With locations across the state of Maine, Maine Veterans’ Homes is dedicated to honoring and supporting those who have served their country.
Core Industries: Healthcare, Long-Term Care
Key Achievements: Maine Veterans’ Homes is committed to providing high-quality care and services to veterans and their families, ensuring that they receive the support and respect they deserve.
The organization’s dedication to excellence, compassion, and innovation has earned it recognition as a trusted provider of veteran-centered care.
30. Maine State Credit Union
Background: Maine State Credit Union is a member-owned financial cooperative based in Augusta, Maine.
Founded in 1935, Maine State Credit Union provides a wide range of banking and financial services to individuals and businesses throughout the state.
Core Industries: Banking, Financial Services
Key Achievements: Maine State Credit Union is committed to serving the financial needs of its members with personalized service, competitive rates, and innovative products.
The credit union’s dedication to community involvement, financial education, and member satisfaction has earned it recognition as a trusted partner for individuals and businesses alike.
31. Johnny’s Selected Seeds
Background: Johnny’s Selected Seeds is a retail and mail-order company based in Winslow, Maine.
Founded in 1973, Johnny’s Selected Seeds specializes in high-quality vegetable, herb, and flower seeds, as well as gardening tools and supplies.
Core Industries: Retail, Agriculture, Gardening
Key Achievements: Johnny’s Selected Seeds is known for its commitment to providing customers with superior seeds and gardening products, backed by expert advice and exceptional customer service.
The company’s focus on innovation, sustainability, and organic farming has earned it recognition as a leader in the seed industry.
32. Kennebunk Savings
Background: Kennebunk Savings is a community bank headquartered in Kennebunk, Maine.
Founded in 1871, Kennebunk Savings provides a wide range of banking and financial services to individuals, businesses, and municipalities in southern Maine and seacoast New Hampshire.
Core Industries: Banking, Financial Services
Key Achievements: Kennebunk Savings is committed to building strong, vibrant communities by providing personalized service, innovative products, and local decision-making.
The bank’s dedication to customer satisfaction, community involvement, and financial literacy has earned it recognition as a trusted partner for individuals and businesses throughout the region.
33. Androscoggin Bank
Background: Androscoggin Bank is a community bank based in Lewiston, Maine.
Founded in 1870, Androscoggin Bank provides a wide range of banking and financial services to individuals, businesses, and municipalities in central and southern Maine.
Core Industries: Banking, Financial Services
Key Achievements: Androscoggin Bank is committed to serving the financial needs of its communities with personalized service, innovative products, and a focus on building long-term relationships.
The bank’s dedication to community involvement, financial education, and customer satisfaction has earned it recognition as a trusted partner for individuals and businesses alike.
34. LincolnHealth
Background: LincolnHealth is a healthcare organization based in Damariscotta, Maine.
With hospitals, physician practices, and other healthcare facilities in Lincoln County, LincolnHealth provides a wide range of medical services to patients in Midcoast Maine.
Core Industries: Healthcare, Hospital Administration
Key Achievements: LincolnHealth is committed to improving the health and well-being of the communities it serves through compassionate care, innovative programs, and a focus on preventive medicine.
The healthcare organization’s patient-centered approach and dedication to excellence have earned it recognition as a leader in healthcare delivery and community health.
35. ReVision Energy
Background: ReVision Energy is a renewable energy company headquartered in Portland, Maine.
Founded in 2003, ReVision Energy specializes in the design, installation, and maintenance of solar energy systems, heat pumps, and other renewable energy technologies.
Core Industries: Renewable Energy, Solar Power, HVAC
Key Achievements: ReVision Energy is committed to accelerating the transition to clean, renewable energy in New England and beyond.
The company’s experienced team, innovative technology solutions, and dedication to customer satisfaction have earned it recognition as a leader in the solar energy industry.
36. Colby College
Background: Colby College is a private liberal arts college located in Waterville, Maine.
Founded in 1813, Colby College offers undergraduate and graduate programs in a variety of fields, including arts, sciences, and humanities.
Core Industries: Education, Higher Education
Key Achievements: Colby College is known for its rigorous academic programs, innovative research opportunities, and commitment to environmental sustainability.
The college’s scenic campus, world-class faculty, and vibrant student community have earned it recognition as one of the top liberal arts colleges in the United States.
37. Bowdoin College
Background: Bowdoin College is a private liberal arts college located in Brunswick, Maine.
Founded in 1794, Bowdoin College offers undergraduate programs in a wide range of disciplines, including humanities, social sciences, and natural sciences.
Core Industries: Education, Higher Education
Key Achievements: Bowdoin College is known for its academic excellence, commitment to diversity and inclusion, and strong sense of community.
The college’s distinguished faculty, engaged student body, and beautiful campus have earned it recognition as one of the premier liberal arts colleges in the country.
38. Bates College
Background: Bates College is a private liberal arts college located in Lewiston, Maine.
Founded in 1855, Bates College offers undergraduate programs in liberal arts and sciences, with a focus on critical thinking, interdisciplinary study, and community engagement.
Core Industries: Education, Higher Education
Key Achievements: Bates College is known for its innovative curriculum, commitment to social justice, and emphasis on experiential learning.
The college’s dedicated faculty, talented students, and vibrant campus culture have earned it recognition as one of the top liberal arts colleges in the United States.
39. WMTW (Hearst Television)
Background: WMTW is a television station based in Portland, Maine, and is an affiliate of the ABC television network.
Owned by Hearst Television, WMTW serves viewers in southern Maine and parts of New Hampshire with news, weather, and entertainment programming.
Core Industries: Media, Broadcasting
Key Achievements: WMTW is committed to providing viewers with accurate, timely news and information that impacts their lives.
The station’s experienced journalists, state-of-the-art technology, and commitment to community engagement have earned it recognition as a trusted source for local news and information.
40. Verrill Dana
Background: Verrill Dana is a law firm headquartered in Portland, Maine, with additional offices in Boston and Augusta.
Founded in 1862, Verrill Dana provides a wide range of legal services to clients in industries such as business, healthcare, energy, and real estate.
Core Industries: Law, Legal Services
Key Achievements: Verrill Dana is known for its experienced attorneys, innovative legal solutions, and commitment to client service excellence.
The firm’s collaborative approach, industry knowledge, and dedication to community involvement have earned it recognition as a leader in the legal profession.
41. Bernstein Shur
Background: Bernstein Shur is a law firm headquartered in Portland, Maine, with additional offices in New Hampshire and Massachusetts.
Founded in 1915, Bernstein Shur provides a wide range of legal services to clients in industries such as business, finance, healthcare, and real estate.
Core Industries: Law, Legal Services
Key Achievements: Bernstein Shur is known for its dedicated attorneys, strategic legal advice, and commitment to client success.
The firm’s innovative approach, collaborative culture, and focus on diversity and inclusion have earned it recognition as a trusted partner for businesses and individuals alike.
42. Pierce Atwood LLP
Background: Pierce Atwood LLP is a law firm headquartered in Portland, Maine, with additional offices in New Hampshire, Massachusetts, and Washington, D.C.
Founded in 1891, Pierce Atwood provides a wide range of legal services to clients in industries such as energy, environment, healthcare, and real estate.
Core Industries: Law, Legal Services
Key Achievements: Pierce Atwood is known for its experienced attorneys, strategic legal advice, and commitment to client service excellence.
The firm’s deep industry knowledge, innovative solutions, and dedication to community involvement have earned it recognition as a leader in the legal profession.
43. MEMIC (Maine Employers’ Mutual Insurance Company)
Background: MEMIC is a workers’ compensation insurance company headquartered in Portland, Maine.
Founded in 1993, MEMIC provides workers’ compensation insurance and workplace safety services to employers in Maine and across the Northeast.
Core Industries: Insurance, Workers’ Compensation
Key Achievements: MEMIC is committed to promoting workplace safety, preventing injuries, and providing compassionate care to injured workers.
The company’s innovative approach, personalized service, and focus on workplace wellness have earned it recognition as a leader in the insurance industry.
44. Cross Insurance
Background: Cross Insurance is an insurance agency headquartered in Bangor, Maine, with offices throughout New England and beyond.
Founded in 1954, Cross Insurance provides a wide range of insurance products and risk management services to individuals, businesses, and municipalities.
Core Industries: Insurance, Risk Management
Key Achievements: Cross Insurance is known for its comprehensive insurance solutions, personalized service, and commitment to client satisfaction.
The agency’s experienced agents, strong industry partnerships, and dedication to community involvement have earned it recognition as a trusted insurance advisor.
45. Portland Press Herald
Background: The Portland Press Herald is a daily newspaper based in Portland, Maine.
Founded in 1862, the Portland Press Herald serves readers throughout Maine with news, sports, entertainment, and community coverage.
Core Industries: Media, Publishing
Key Achievements: The Portland Press Herald is committed to providing readers with accurate, reliable news and information that informs and engages the community.
The newspaper’s experienced journalists, investigative reporting, and commitment to journalistic integrity have earned it recognition as a trusted source for local news and information.
46. Wright-Pierce
Background: Wright-Pierce is an engineering consulting firm headquartered in Topsham, Maine, with additional offices throughout New England.
Founded in 1947, Wright-Pierce provides a wide range of engineering and environmental services to clients in the public and private sectors.
Core Industries: Engineering, Environmental Services
Key Achievements: Wright-Pierce is known for its innovative engineering solutions, technical expertise, and commitment to client satisfaction.
The firm’s collaborative approach, sustainable design practices, and dedication to environmental stewardship have earned it recognition as a leader in the engineering industry.
47. Preti Flaherty
Background: Preti Flaherty is a law firm headquartered in Portland, Maine, with additional offices in New Hampshire, Massachusetts, and Washington, D.C.
Founded in 1948, Preti Flaherty provides a wide range of legal services to clients in industries such as business, healthcare, energy, and real estate.
Core Industries: Law, Legal Services
Key Achievements: Preti Flaherty is known for its experienced attorneys, strategic legal advice, and commitment to client success.
The firm’s innovative approach, collaborative culture, and focus on diversity and inclusion have earned it recognition as a trusted partner for businesses and individuals alike.
48. Allen Insurance and Financial
Background: Allen Insurance and Financial is an insurance and financial services agency headquartered in Camden, Maine, with additional offices in Rockland, Belfast, and Southwest Harbor.
Founded in 1866, Allen Insurance and Financial provides a wide range of insurance products and financial planning services to individuals, businesses, and municipalities.
Core Industries: Insurance, Financial Services
Key Achievements: Allen Insurance and Financial is known for its comprehensive insurance solutions, personalized service, and commitment to client satisfaction.
The agency’s experienced agents, strong industry partnerships, and dedication to community involvement have earned it recognition as a trusted insurance advisor and financial planner.
49. Maine International Trade Center
Background: The Maine International Trade Center (MITC) is a nonprofit organization based in Portland, Maine, that promotes international trade and investment opportunities for Maine businesses.
Founded in 1996, MITC provides education, resources, and networking opportunities to help Maine companies expand into global markets.
Core Industries: Trade, International Business
Key Achievements: MITC is committed to helping Maine businesses succeed in the global marketplace through education, advocacy, and strategic partnerships.
The organization’s programs and services help companies navigate international trade regulations, access export financing, and connect with potential customers and partners around the world.
50. Maine Technology Institute (MTI)
Background: The Maine Technology Institute (MTI) is a publicly funded organization based in Brunswick, Maine, that supports innovation and economic development in the state of Maine.
Founded in 1999, MTI provides funding, technical assistance, and mentorship to entrepreneurs, startups, and established businesses in industries such as technology, manufacturing, and marine sciences.
Core Industries: Technology, Innovation, Economic Development
Key Achievements: MTI is committed to fostering a culture of innovation and entrepreneurship in Maine, helping companies develop and commercialize new products, processes, and technologies.
The organization’s funding programs, business support services, and industry partnerships have helped spur economic growth and job creation across the state.
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Conclusion
In conclusion, the roster of Maine’s 50 largest companies offers a comprehensive snapshot of the state’s diverse and dynamic business landscape.
Spanning industries from healthcare and banking to education, renewable energy, and beyond, these companies underscore Maine’s economic resilience and multifaceted strengths.
Notably, the presence of prestigious educational institutions alongside innovative startups and longstanding corporations highlights the state’s commitment to both tradition and progress.
Moreover, the emphasis on sustainability, community engagement, and corporate responsibility reflects Maine’s values-driven approach to business.
As these companies continue to drive innovation, create jobs, and contribute to the state’s prosperity, they exemplify Maine’s status as a vibrant hub of economic opportunity and entrepreneurial spirit.
