Top Tech Companies in Portland, ME (222)

Wipfli is a leading national advisory and accounting firm with nearly 100 years of serving ambitious middle-market organizations. We understand our clients' unique challenges and help them succeed on their terms through assurance, tax, advisory, outsourcing and technology services. With 2,900+ associates and global alliances, we combine national capabilities with local relationships. "Wipfli" is the brand name under which Wipfli LLP...

Ahold Delhaize USA, a division of global food retailer Ahold Delhaize, is part of the U.S. family of brands, which includes five leading omnichannel grocery brands – Food Lion, Giant Food, The GIANT Company, Hannaford and Stop & Shop. Our associates support the brands with a wide range of services, including Finance, Legal, Sustainability, Commercial, Digital and E-commerce, Technology and...

Opportunities Unlimited is a non-profit organization dedicated to providing comprehensive rehabilitation therapy, community neurobehavioral services, and intermediate residential services for children and adults with special needs. The agency specifically supports individuals who have sustained brain injuries, offering specialized care and programs designed to help them overcome barriers and lead rich, fulfilling, and independent lives within their community.

Hunter Engineering Company is a global leader in automotive service equipment, offering state-of-the-art wheel alignment systems, wheel balancers, tire changers, vehicle inspection equipment, brake lathes and more. Since 1946, when Automotive Hall of Fame inductee Lee Hunter founded Hunter Engineering, the company has built a reputation for innovation and visionary leadership in the application of the newest technologies to automotive...

RxAnte offers predictive analytics and targeted clinical programs that improve medication prescribing and adherence.

Covetrus specializes in the production and distribution, inventory management, software and prescription management for veterinary care. Covetrus is a global animal-health technology and services company dedicated to empowering veterinary practice partners to drive improved health and financial outcomes. We’re bringing together products, services, and technology into a single platform that connects our customers to the solutions and insights they need to...

Unum is a company of people serving people. A Fortune 500 company, we help millions of people gain affordable access to disability, life, accident, critical illness, dental and vision benefits through the workplace — benefits that help them protect their families, their finances and their futures. Our products and services meet the needs of a diverse workforce that includes four...

Bottomline (NASDAQ: EPAY) makes complex business payments simple, smart, and secure. Corporations and banks rely on Bottomline for domestic and international payments, efficient cash management, automated workflows for payment processing and bill review, and state of the art fraud detection, behavioral analytics and regulatory compliance solutions. Thousands of corporations around the world benefit from Bottomline solutions. Headquartered in Portsmouth, NH, Bottomline delights...

Catholic Charities Maine is a faith-based nonprofit serving poor and vulnerable people across Maine. Its work spans support for people affected by mental illness and addiction, children and families, refugees, and people facing loneliness or isolation. Through programs ranging from food banks to child care, the organization mobilizes staff and volunteers to assist Mainers in need and replace hardship with...

CIEE is a nonprofit organization dedicated to advancing peace through people-to-people intercultural exchange. Since 1947, CIEE has built bridges between different people, countries, and cultures through study abroad and international exchange programs, helping over 1.5 million young people develop skills for living in a globally interdependent and culturally diverse world. Today, CIEE serves more than 50,000 participants annually through college and...

Girl Scouts River Valleys is a youth-development nonprofit serving girls across 44 Minnesota counties, four Wisconsin counties, and one Iowa county. Formed in 2007 through the merger of five legacy councils, it provides Girl Scout programming that encourages girls to build courage, confidence, character, skills, curiosity, friendship, and community connection, helping them grow and make the world a better place.

NorthEast Residential Services provides high-quality residential care and assistance to adults with Intellectual or Developmental Disabilities and Autism across Maine. Their mission is to maximize clients' quality of life by empowering individuals to live fulfilling lives through a person-centered approach. They focus on promoting independence, dignity, and respect, providing self-directed services that enable individuals to be active members of their...

Northbridge Companies is a privately held New England senior housing provider and operator. It develops, owns, manages, and advises on senior living communities, serving its portfolio and third-party clients. Its services span independent living, assisted living, memory care, and continuing care retirement communities across Connecticut, Maine, Massachusetts, and New Hampshire, with a focus on quality care and services for seniors.

Make-A-Wish America is the world's leading children's wish-granting organization, dedicated to creating life-changing wishes for children with critical illnesses. Founded in 1980, it has granted over 600,000 wishes worldwide.

Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Our fleet of 76 power plants in operation or under construction represents more than 26,000 megawatts of generation capacity -- enough to power approximately 20 million homes. Through wholesale power operations and our retail businesses Calpine Energy Solutions and Champion...

Portland Webworks is a software development firm with the consulting, design and implementation expertise necessary to deliver business results. Portland Webworks offers smart, energetic problem solvers to organizations seeking increased perspective, notable expertise and an enthusiasm for identifying and delivering software solutions.

Groups Recover Together is an opioid addiction treatment provider focused on respectful, accessible, and affordable recovery. Its evidence-based outpatient model combines weekly group therapy, medication-assisted treatment—typically Suboxone (buprenorphine/naloxone)—and coordinated care addressing social, behavioral, and economic factors. The company serves members through more than 100 in-person offices and virtual care, helping people build community, accountability, and lasting recovery.

Vail Resorts is a mountain-resort company operating destination and regional ski areas across North America, Europe, and Australia. Its business combines mountain operations with lodging, dining, ski schools, retail and rental services, transportation, and other guest experiences. The company also owns or manages hotels, vacation properties, and resort-community real estate, aiming to deliver destination travel experiences at iconic mountain locations.

Diversified Communications is a leading international media company with a portfolio of face-to-face trade exhibitions and conferences, online communities and digital and print publications. As producers of these market-leading products Diversified Communications connects, educates and strengthens business communities in over 14 industries including food and beverage, healthcare, natural and organic, business management and technology. Established in 1949 and headquartered in...

EnviroLogix develops and manufactures rapid, point-of-need diagnostic tests for GMO traits, mycotoxins, foodborne pathogens, and related environmental applications. Its solutions serve life-science laboratories, seed and grain markets, food and feed producers, and the broader agricultural supply chain. The company emphasizes simple, precise on-site testing that reduces the cost and delay of sending samples to external laboratories for faster operational decision-making.