Largest Employers in Portland Maine

Published on May 15

Largest Employers in Portland Maine (2026)

Portland is Maine's largest city and its strongest job market, accounting for 42 percent of all jobs in Cumberland County. The city's economy is anchored by healthcare, financial technology, retail, education, and a growing professional services sector. Here's a comprehensive look at Portland's largest employers, the industries driving hiring, and where to find open positions in the Portland area.

Portland Maine's Largest Employers

The following employer data is drawn from the City of Portland's official 2025 nongovernmental employer report, which tracks locally self-reported employee counts within city limits.

1. MaineHealth / Maine Medical Center — 9,610 employees

MaineHealth is Portland's dominant employer by a wide margin, with Maine Medical Center serving as the state's largest hospital and the flagship of the MaineHealth system. MMC employs physicians, nurses, allied health professionals, administrative staff, and support workers across its extensive Portland campus. MaineHealth as a regional system employs over 22,000 workers statewide through affiliated hospitals, clinics, and care facilities across Maine and New Hampshire. Hiring is ongoing across virtually all clinical and administrative departments year-round.

2. Unum Group — 1,890 employees

Unum Group, one of the largest employee benefits insurance companies in the United States, operates a major office in Portland employing professionals in insurance, claims management, technology, customer service, and finance. Unum is a consistent presence on Portland's list of major employers and offers strong benefits packages and career development programs for its Portland workforce.

3. Northern Light Mercy Hospital — 1,410 employees

Northern Light Mercy Hospital, part of the Northern Light Health system, is Portland's second major hospital employer. Located on State Street in Portland, Mercy provides acute care, surgical services, and specialty care to the greater Portland community, employing nurses, physicians, allied health professionals, and administrative staff across its Portland campus.

4. TD Bank — 1,020 employees

TD Bank maintains a significant Portland presence employing over 1,000 workers in retail banking, commercial lending, operations, and corporate services. TD Bank is one of the largest banks operating in Maine and a major contributor to Portland's financial services employment base.

5. Martin's Point Health Care — 770 employees

Martin's Point Health Care is a Portland-based integrated health system serving military families and the broader Maine community. Holding Great Place To Work certification, Martin's Point employs physicians, nurses, administrative staff, and support workers across multiple greater Portland area locations and is recognized for its collaborative culture and strong employee satisfaction.

6. WEX Inc. — 740 employees

WEX Inc. is Portland's most prominent technology company, a global financial technology firm specializing in fleet, healthcare, and corporate payment solutions. WEX employs software engineers, data scientists, product managers, and financial professionals at its Portland headquarters and holds Great Place To Work certification. WEX is publicly traded on the New York Stock Exchange and regularly ranks among Maine's top employers for technology professionals.

7. University of New England — 550 employees

The University of New England operates a significant Portland campus focused on health sciences, employing faculty, administrators, and support staff. UNE's Portland campus houses its College of Osteopathic Medicine and several health professions programs, making it a key contributor to Portland's healthcare education and employment ecosystem.

8. Portland Sea Dogs — 350 employees

The Portland Sea Dogs, the Double-A affiliate of the Boston Red Sox, employ front office staff, stadium operations workers, and seasonal employees at Hadlock Field in Portland. The Sea Dogs are a beloved community institution and one of Portland's most distinctive employers in the sports and entertainment sector.

9. Hannaford Bros. — Corporate HQ in Scarborough

While Hannaford's primary employment is at its corporate headquarters in neighboring Scarborough, the regional grocery chain operates multiple Portland-area stores and its corporate presence significantly influences the greater Portland job market. Hannaford employs professionals in marketing, logistics, technology, finance, and human resources across the greater Portland region.

10. University of Southern Maine — Portland Campus

The University of Southern Maine's main Portland campus employs faculty, administrators, researchers, and support staff across its academic and operational departments. USM serves as a key talent pipeline for Portland's professional workforce, graduating thousands of students annually into the local job market.

Portland's Key Industries for Job Seekers

Healthcare — Maine Medical Center and the MaineHealth system dominate Portland's employment landscape. Healthcare is consistently the largest source of job openings in the Portland area, with demand for nurses, allied health professionals, and administrative staff showing no signs of slowing given Maine's aging population.

Financial Technology — WEX Inc. and a growing cluster of fintech companies have established Portland as a genuine technology hub. Portland's tech sector offers some of the highest salaries in Maine and has grown substantially over the past decade.

Professional Services — Portland supports more lawyers per capita than anywhere in the country except Washington D.C., reflecting a robust professional services economy including law firms, accounting firms, consulting, and financial services.

Retail & Distribution — Hannaford's corporate headquarters and distribution operations, along with a strong retail corridor centered on the Maine Mall in South Portland, provide significant employment across management, logistics, and customer service roles.

Hospitality & Tourism — Portland's nationally recognized restaurant scene, Old Port district, and working waterfront generate substantial hospitality employment, particularly from May through October.

Portland Maine Job Market Overview

Portland consistently posts unemployment rates below the national average, reflecting a strong and diverse local economy. The city attracts in-migration of professionals from Boston and other major metros drawn by Maine's quality of life, affordable housing relative to southern New England, and growing professional opportunities. Remote work has further strengthened Portland's appeal, with many residents working remotely for out-of-state employers while living in the greater Portland area.

Portland's labor market is particularly tight in healthcare, skilled trades, and technology — creating strong negotiating leverage for qualified candidates in these fields.

Find Jobs in Portland Maine

JobsInMaine.com lists current job openings across all of Portland's major employers and industries, updated daily.

Browse all Portland Maine jobs →

Portland area employers: post a job →

For more on Maine's job market, see our guides to the largest employers in Maine, the highest paying jobs in Maine, and healthcare jobs in Maine.