Companies based in Boston

Reebok International Limited ( ) is an American footwear and clothing brand that is a part of Authentic Brands Group. It was established in England in 1958 as a companion company to J.W. Foster and Sons, a sporting goods company which had been founded in 1895 in Bolton, Lancashire. From 1958 until 1986, the brand featured the flag of the United Kingdom in its logo to signify the origins of the company. It was bought by German sporting goods company Adidas in 2005, then sold to the United States–based Authentic Brands Group in 2021. The company's global headquarters are located in Boston, Massa

Temu is an online marketplace operated by e-commerce company PDD Holdings, which is owned by Colin Huang. It offers heavily discounted consumer goods, mostly shipped to consumers directly from China. By April 2025, the platform had expanded its operations to more than 90 markets.

global management consulting firm

US-based international financial services holding company

American global management consulting firm

American publisher of textbooks

American sports company

American alternative investment firm specialized in private equity, venture capital and credit products

US American multinational financial services corporation

American pharmaceutical company

company

Addison–Wesley is an American publisher of textbooks and computer literature. It is an imprint of Pearson plc, a global publishing and education company. In addition to publishing books, Addison–Wesley also distributes its technical titles through the O'Reilly Online Learning e-reference service. Addison–Wesley's majority of sales derive from the United States (55%) and Europe (22%).

U.S.-based computer software company

American global private equity firm

American company

commercial publisher of textbooks, educational software, and training programs

Zipcar is an American car-sharing company and a subsidiary of Avis Budget Group. Zipcar gives members access to book cars nearby by the hour or day. Members may have to pay a monthly or annual membership fee in addition to car reservations charges. Gas, maintenance, insurance options, and a dedicated parking spot are included. Zipcar was founded in 2000 by Antje Danielson and Robin Chase.

American investment management firm

Harmonix Music Systems, Inc., doing business as Harmonix, is an American video game developer company based in Boston, Massachusetts. The company was established in May 1995 by Alex Rigopulos and Eran Egozy. Harmonix is perhaps best known as being the developer of music video games series Dance Central and Rock Band, as well as being the original developer and creator of the Guitar Hero series before development moved to Neversoft and Vicarious Visions.

Wearable technology company

Nasdaq OMX has acquired the Boston Stock Exchange (BSE).

Semrush Holdings, Inc. is an American public company that has a SaaS platform known as Semrush. The platform is used for keyword research, competitive analysis, site audits, backlink tracking, domain authority tracking, and online visibility insights. The keyword research tool provides various data points on each keyword. The platform also collects information about online keywords gathered from Google and Bing search engines. It was released by Boston-based company Semrush Inc, founded by Oleg Shchegolev and Dmitri Melnikov.

1906–1916 American coal mining company operating in Svalbard, Norway

American global investment manager

American information management company

Dynatrace, Inc. is an American multinational technology company that provides an AI-powered observability platform. Their software is used to monitor, analyze, and optimize application performance, software development, cyber security practices, IT infrastructure, and user experience.

American software company based in Boston

American communications infrastructure company

hospital in Massachusetts, United States

American insurance company

American Investment Management firm based in Boston, Massachusetts

real estate company

custom merchandising platform

Wayfair Inc. is an American multinational e-commerce company based in Boston, Massachusetts that sells furniture and home goods online. Formerly known as CSN Stores, it was founded in 2002, and currently offers 14 million items from more than 11,000 global suppliers. The company maintains international operations, including locations in North America and in Canada, Ireland, China and the United Kingdom.

book publisher

BankBoston was an American bank based in Boston, Massachusetts, which was created by the 1996 merger of Bank of Boston and BayBank. One of its predecessor banks started in 1784, but the merged BankBoston was short-lived, being acquired by FleetBoston Financial in 1999. In 2005, FleetBoston was purchased by, and merged into, Bank of America of Charlotte, North Carolina.

American independent record label founded in 2004 and based in Boston, Massachusetts

wholly owned subsidiary of Spanish Santander Group

DraftKings Inc. is an American gambling company based in Boston, Massachusetts. It offers sportsbook and daily fantasy sports (DFS) services.

company

American publishing company based in Boston, Massachusetts; named for William D. Ticknor and James T. Fields

chain of ice cream stores based in Boston, Massachusetts, United States

American non-profit book publisher

InterSystems Corporation is a privately held vendor of software systems and technology for high-performance database management, rapid application developmentintegration, and healthcare information systems. The vendor's products include InterSystems IRIS Data Platform, Caché Database Management System (now largely superseded by IRIS), the InterSystems Ensemble integration platform (more recently marketed as HealthShare Health Connect), the HealthShare healthcare informatics platform and TrakCare healthcare information system, which is sold outside the United States.