Portland, Maine is home to a diverse group of employers that drive the region’s legal market, including healthcare systems, financial institutions, technology companies, and leading law firms. As the state’s largest city and a coastal commercial hub, Portland offers attorneys opportunities in regulatory, transactional, and litigation-focused roles. Many top employers maintain in-house legal teams or work closely with established firms, making competition for high-quality positions strong. For legal professionals targeting growth in a desirable coastal market, understanding Portland’s key employers is essential.
Biggest Law Firms in Portland
- Pierce Atwood LLP: Founded in 1890, Pierce Atwood LLP is one of New England’s largest and most respected law firms, with more than 200 attorneys across offices in Portland, Boston, and New Hampshire. The firm provides full-service legal counsel in areas such as energy, environmental law, health care, corporate transactions, and litigation. Known for its deep regional expertise, Pierce Atwood frequently represents major energy companies, healthcare systems, and public sector clients in high-stakes matters that shape Maine’s legal and economic landscape.
- Verrill: Established in 1862, Verrill is one of Maine’s oldest and largest law firms, with a broad national footprint and offices in Portland, Boston, and elsewhere. With more than 90 attorneys, Verrill serves clients in corporate law, tax, real estate, and litigation. The firm has been recognized for its work with emerging growth companies and financial institutions, and routinely represents clients in complex commercial disputes and strategic business transactions.
- Drummond Woodsum: Drummond Woodsum traces its roots back to 1918 and today has more than 120 attorneys serving clients from offices across Maine, New Hampshire, and Massachusetts. The firm’s practice areas include business law, banking, health care, and municipal law. Known for its collaborative culture, Drummond Woodsum advises local and regional businesses on regulatory compliance, commercial litigation, and risk management, and plays an active role in community legal affairs.
- Bernstein Shur: Since its founding in 1915, Bernstein Shur has grown into one of Maine’s leading full-service firms, with more than 75 attorneys and offices in Portland and beyond. The firm is highly regarded for its corporate and business law practice, real estate work, and tax expertise. Representing clients ranging from startups to established corporations, Bernstein Shur has been involved in notable transactional work and serves as trusted counsel to organizations navigating complex growth and regulatory challenges.
- Dentons: Dentons is one of the world’s largest law firms, with more than 10,000 professionals across 80+ countries. Its Portland office brings this global reach to Maine’s business community, providing counsel in areas such as corporate law, intellectual property, and international transactions. As part of a global platform, Dentons attorneys in Portland partner on cross-border matters and national litigation, offering clients a blend of local insight and international resources.
- Eaton Peabody: Eaton Peabody, founded in 1939, is a well-established Maine law firm with strong roots in Portland’s legal market. The firm handles a wide range of legal matters, including business law, estate planning, and civil litigation. Eaton Peabody has a long history of representing commercial clients and individuals alike, and its attorneys are known for their deep commitment to client service, attention to detail, and involvement in significant local and regional matters.
- Jensen Baird: Jensen Baird, one of Maine’s most respected firms, has been serving clients since 1952. With an attorney team experienced in corporate law, real estate, environmental matters, and litigation, the firm blends tradition with forward-looking legal strategy. Jensen Baird’s work includes advising businesses on complex transactions and regulatory compliance, and it has played a significant role in shaping Maine’s commercial legal landscape over decades.
- Preti, Flaherty, Beliveau & Pachios, Chartered, LLP: Preti Flaherty is a distinguished New England law firm with a strong presence in Maine. The firm employs over 125 attorneys who provide counsel in energy, environmental law, finance, litigation, and government relations. Preti Flaherty is recognized for its strategic work on legislative and policy matters and its representation of major institutional clients in complex litigation and transactional work across the region.
- Childs Rundlett & Altshuler: Childs Rundlett & Altshuler is a well-established Portland firm with deep roots in Maine’s legal community. Its attorneys focus on commercial litigation, insurance defense, personal injury, and employment law. Known for strong courtroom advocacy and client-centered service, the firm represents a diverse roster of regional businesses and individuals. Its local focus and practical approach make it a go-to firm for clients seeking solutions in high-stakes disputes.
Portland
Legal Recruiter Spotlight: Epic Search Partners
Epic Search Partners is a Maine-based legal recruiting firm serving Portland and surrounding markets, focused on placing accomplished attorneys with respected law firms and in-house legal departments. The firm provides strategic, relationship-driven recruiting tailored to the unique dynamics of Maine’s legal community.
Biggest Companies Employing Lawyers
Securing an in-house position with Portland’s top employers can be highly competitive, and working with a legal recruiter often improves your chances of landing the right role. Portland’s economy blends established industries like healthcare, finance, and transportation with a growing technology and services sector, creating diverse opportunities for legal professionals. Many of the region’s largest employers either maintain internal legal teams or work closely with outside counsel, offering counsel roles that range from compliance and litigation to transactional work.
- Martin’s Point Health Care: Founded in 1980, Martin’s Point is a leading nonprofit healthcare organization serving hundreds of thousands of members across New England. Its in-house legal team handles regulatory compliance, healthcare law, contract negotiations, and risk management. Lawyers here engage with evolving federal and state healthcare regulations, making this a dynamic opportunity for attorneys interested in healthcare compliance.
- Unum Group (formerly Unity Mutual Life): Unum Group, with roots in Maine dating back over a century, is a major provider of employee benefits and insurance services. The company employs attorneys focused on corporate governance, insurance regulatory issues, and claims litigation. Legal professionals at Unum play a key role in navigating the complex insurance landscape and ensuring compliance across multiple jurisdictions.
- TD Bank: One of North America’s largest financial institutions, TD Bank has a significant presence in Portland, serving millions of customers. The bank’s legal department covers corporate law, compliance, risk management, and financial services regulation. Attorneys here collaborate across business units, offering work that combines financial legal expertise with strategic decision-making.
- L.L.Bean (Greater Portland Area): Though headquartered in nearby Freeport, L.L.Bean’s influence extends into the Portland market, and the company employs legal professionals focused on retail law, intellectual property, and product liability. Founded in 1912, L.L.Bean remains a staple of Maine’s economy and a notable employer for attorneys seeking work in corporate retail law.
- Central Maine Power (CMP): Part of Avangrid and a major utility provider, CMP’s Portland area legal roles emphasize energy law, regulatory compliance, and environmental issues. Attorneys working here engage with state and federal energy regulators, utility permitting, and infrastructure projects that have broad public and economic impact.
- Idexx Laboratories: Idexx, a global leader in veterinary diagnostics and software, maintains regional operations near Portland and employs legal professionals in corporate and intellectual property roles. With strong growth driven by international markets, Idexx provides attorneys the chance to work on global contracts, regulatory matters, and technology licensing.
- Harpswell Coastal Academy / Maine School of Science and Math: Education institutions like these employ in-house counsel or retain dedicated legal services to manage compliance, labor issues, contracts, and special education law. These positions appeal to attorneys with an interest in public policy, education regulation, and nonprofit governance.
- MaineHealth / Maine Medical Center: As Maine’s largest healthcare system, MaineHealth and Maine Medical Center rely on legal teams to support clinical operations, regulatory compliance, labor and employment law, and risk management. The size and complexity of the system ensure a steady stream of challenging legal work tied to healthcare delivery and public health policy.
- Covetrus: A global animal health technology and services company, Covetrus employs attorneys in matters ranging from corporate law and compliance to international contracts. The firm’s legal work touches on cross-border transactions and technology law, making it attractive to lawyers with specialization in corporate and international legal practice.

