The largest companies in Massachusetts with a mobile app span diverse sectors, primarily focusing on retail, technology, and food services. These include established large groups like The TJX Companies, a global off-price retailer, Liberty Mutual Insurance, a global property and casualty insurer, and Staples, a provider of workspace products. Mid-sized firms such as Wayfair, an online home goods destination, and HubSpot, a CRM platform provider, are also prominent.
A notable pattern is the concentration of retail operations, with companies like Dunkin', a global franchisor of QSRs, Stop & Shop, operating over 400 stores in the Northeast, and BJ's Wholesale Club, offering bulk products. Technology firms like Preply, connecting learners with online tutors, and Toast, providing cloud-based software for restaurants, also form a significant cluster, indicating a blend of traditional commerce and digital innovation.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
The TJX Companies, Inc.jobs.tjx.com
Leading global off-price retailer offering apparel and home fashions through seven brands across nine countries, nearly 4,700 stores, and five e-commerce sites. |
57,100 | |||
| 2 |
Liberty Mutual Insurancelibertymutualgroup.com
Global leader in property and casualty insurance dedicated to fostering career growth, social responsibility, sustainability, diversity, and innovative solutions for customers worldwide |
37,734 | |||
| 3 |
Staplesstaples.com
A leading provider of workspace products and solutions, utilizing human expertise to enhance technology for businesses of all sizes in North America |
32,875 | |||
| 4 |
Preplypreply.com
The company connects learners with online tutors worldwide, offering live language classes with AI tools and learning materials for progress and engagement |
18,061 | |||
| 5 |
Stop & Shopstopandshop.com
Established in 1914, this company operates over 400 stores in the Northeast, prioritizing customer satisfaction, community involvement, and employee development |
17,955 | |||
| 6 |
BJ's Wholesale Clubbjs.com
Wholesale club offering members bulk products with a focus on value, service, and a strong company culture for success. |
16,273 | |||
| 7 |
Wayfairaboutwayfair.com
Destination for all things home, offering expert customer service, tools for easy shopping, and wide selection to help create personalized spaces |
12,524 | |||
| 8 |
HubSpothubspot.com
It provides a comprehensive CRM platform with marketing, sales, and service tools, fostering employee growth and a flexible workplace culture. |
12,229 | |||
| 9 |
New Balancenewbalance.com
Designing and manufacturing high-quality athletic footwear and apparel with a focus on comfort, fit, innovation, and community support worldwide. |
11,624 | |||
| 10 |
UMass Memorial Healthummhealth.org
Largest healthcare system in Central Massachusetts offering hospital care, outpatient services, medical training, research, and community health support. |
10,819 | |||
| 11 |
EG Americaeg-america.com
A rapidly growing convenience store retailer in the US, part of a global company, offering top-notch products and services nationwide |
9,343 | |||
| 12 |
Toastpos.toasttab.com
Toast empowers restaurants with cloud-based software and hardware to streamline operations, drive revenue, and enhance guest experience through POS, marketing, and HR solutions |
7,762 | |||
| 13 | 7,373 | ||||
| 14 |
Bose Corporationbose.com
Develops advanced audio technologies and products for home, automotive, portable, and public spaces, enhancing music listening experiences worldwide. |
6,699 | |||
| 15 |
Tufts Medical Centertuftsmedicine.org
Academic medical center offering exceptional care in New England, specializing in primary care, trauma, heart transplants, and various specialties Conducts medical research and education |
6,018 | |||
| 16 |
Tripadvisortripadvisor.com
A leading travel guidance platform with 1 billion reviews, offering deals on accommodations, experiences, and restaurants to help travelers plan their trips |
5,762 | |||
| 17 |
DraftKings Inc.careers.draftkings.com
The company is committed to creating popular games and betting experiences, leading the way in sports entertainment, innovation, and global collaboration |
5,760 | |||
| 18 |
eClinicalWorkseclinicalworks.com
It provides Electronic Health Record and Practice Management solutions to medical professionals, enhancing care quality and reducing costs through technology. |
5,426 | |||
| 19 |
Insulet Corporationinsulet.com
Simplifying diabetes management for individuals with the Omnipod platform, offering tubeless, wearable insulin delivery and automated blood sugar control without injections or fingersticks globally. |
5,407 | |||
| 20 |
Tops Marketstopsmarkets.com
A grocery company operating 148 stores in NY, PA, and VT, dedicated to providing high-quality products, supporting communities, and promoting sustainability |
4,344 | |||
| 21 |
Cumberland Farmscumberlandfarms.com
A convenience store and petroleum marketer operating in New England and Florida Also manages commercial properties such as strip centers and gas stations |
3,798 | |||
| 22 |
Roswell Park Comprehensive Cancer Centerroswellpark.org
A comprehensive cancer center offering cutting-edge care, research, and education to reduce the cancer burden and set national standards |
3,751 | |||
| 23 |
Cambridge Health Alliancechalliance.org
Provides comprehensive health care through hospitals and specialty centers, serving over 140,000 patients in Boston's metro-north region. |
3,680 | |||
| 24 |
Monstermonster.com
A global leader in job matching, Monster connects employers and candidates through digital, social, and mobile solutions for happier, more productive workplaces |
3,564 | |||
| 25 |
Eastern Bankeasternbank.com
Provides banking, wealth management, and investment solutions for consumers and businesses across eastern Massachusetts, New Hampshire, Rhode Island, and Connecticut. |
2,498 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Plymouth Rock Assuranceplymouthrock.com
Leading Northeast auto and home insurance provider offering unique customer services and career opportunities with a strong, committed team. |
2,263 | |||
| 27 | 2,228 | ||||
| 28 |
Lowell General Hospitallowellgeneral.org
A not-for-profit community hospital providing state-of-the-art medical and surgical services, with a compassionate team committed to putting patients first |
2,181 | |||
| 29 |
IntelyCareintelycare.com
A healthcare talent platform uniting nurses with diverse work opportunities, utilizing AI technology and industry support to provide top-notch service |
2,104 | |||
| 30 |
Rockland Trustrocklandtrust.com
A Massachusetts-based full-service commercial bank offering banking, investment, and insurance services to businesses and individuals through various branches and centers |
2,059 | |||
| 31 |
Gulfgulfoil.com
A company with over 120 years of experience dedicated to safety, customer service, quality fuels, and community involvement in the industry |
2,026 | |||
| 32 |
Forbes Technology Councilcouncils.forbes.com
A professional networking community for leading technology executives, providing exclusive opportunities for relationship-building, growth, and publishing expertise on Forbescom |
1,895 | |||
| 33 | 1,502 | ||||
| 34 | 1,471 | ||||
| 35 |
CarGuruscargurus.com
Leading automotive marketplace with a focus on enhancing car shopping experience through technology, data analytics, and extensive car listings across multiple regions |
1,402 | |||
| 36 | 1,344 | ||||
| 37 |
Digital Federal Credit Uniondcu.org
A top-20 credit union with over one million members offering innovative technology, focusing on member experience excellence and promoting financial success |
1,317 | |||
| 38 |
Spartanspartan.com
A global brand offering obstacle races, endurance events, training programs, and wellness products to push individuals beyond their limits |
1,283 | |||
| 39 |
SimpliSafesimplisafe.com
This company designs easy-to-use, wireless home security systems with professional monitoring, innovative technology, and no long-term contracts, protecting over 2 million Americans |
1,278 | |||
| 40 | 1,274 | ||||
| 41 |
Tufts Health Plantuftshealthplan.com
A health plan company dedicated to guiding and empowering individuals to lead healthier lives |
1,259 | |||
| 42 |
Tufts Medicinetuftsmedicine.org
A health system in Massachusetts that brings together providers to offer high-quality, cost-effective care, from serious illnesses to chronic conditions, throughout the region |
1,241 | |||
| 43 |
YMCA of Greater Bostonymcaboston.org
A leading social services provider in MA offering health and wellness programs, child care, summer camp, youth sports, teen leadership, workforce development, and community outreach |
1,175 | |||
| 44 |
SMYK Groupsmykgroup.com
A renowned brand offering children's products in Poland, with stores and an online shop, focused on customer satisfaction and product quality |
1,090 | |||
| 45 |
Santander USsantanderus.com
Diversified financial business providing retail banking, commercial loans, consumer finance, private wealth management, and investment banking services across the United States for millions. |
1,040 | |||
| 46 |
Arbella Insurance Grouparbella.com
Affordable car, home, and business insurance services in Massachusetts, Connecticut, New Hampshire, and Rhode Island with community focus. |
1,030 | |||
| 47 |
Sittercitysittercity.com
Revolutionizing the child care industry through innovative technology solutions to simplify finding, hiring, and managing trustworthy child care providers for parents and caregivers |
1,024 | |||
| 48 |
iRobotirobot.com
A global consumer robot company that designs and builds intelligent home innovations, including robotic vacuums, to make life easier and homes healthier |
982 | |||
| 49 |
Museum of Fine Arts, Bostonmfa.org
The company showcases ancient and modern art pieces, welcoming all visitors to explore diverse perspectives and bring people together through art |
974 | |||
| 50 |
Legal Sea Foodslegalseafoods.com
A seafood company founded in 1950 that started as a fish market and expanded to restaurants along the Eastern Seaboard |
953 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Massachusetts
- The largest companies in Massachusetts 3,419
- Multinational companies in Massachusetts 637
- Companies with in-house R&D in Massachusetts 396
- SaaS companies in Massachusetts 339
- Education providers in Massachusetts 313
- Software Development companies in Massachusetts 273
- Manufacturers in Massachusetts 269
- Professional services firms in Massachusetts 249
- AI companies in Massachusetts 243
- Financial services firms in Massachusetts 235
- Healthcare providers in Massachusetts 213
- Hospitals and Health Care companies in Massachusetts 197
- Hardware manufacturers in Massachusetts 196
- Subscription businesses in Massachusetts 183
- IT Services and IT Consulting companies in Massachusetts 176
- Retail chains in Massachusetts 168
- Critical infrastructure operators in Massachusetts 165
- Higher Education companies in Massachusetts 158
- Venture capital and private equity firms in Massachusetts 157
- IT services companies in Massachusetts 155
- Consulting firms in Massachusetts 153
- Financial Services companies in Massachusetts 153
- Pharmaceutical companies in Massachusetts 143
- Publicly traded companies in Massachusetts 125
The same list elsewhere in United States
- Companies with a mobile app in the United States 4,663
- Companies with a mobile app in California 827
- Companies with a mobile app in New York State 491
- Companies with a mobile app in Texas 366
- Companies with a mobile app in Florida 284
- Companies with a mobile app in Illinois 178
- Companies with a mobile app in Alabama 156
- Companies with a mobile app in Pennsylvania 130
- Companies with a mobile app in Washington State 128
- Companies with a mobile app in Georgia 117
- Companies with a mobile app in Ohio 114
- Companies with a mobile app in New Jersey 113
- Companies with a mobile app in Colorado 100
- Companies with a mobile app in North Carolina 96
- Companies with a mobile app in Michigan 95
- Companies with a mobile app in Virginia 93
- Companies with a mobile app in Arizona 87
- Companies with a mobile app in Minnesota 84
- Companies with a mobile app in Missouri 78
- Companies with a mobile app in Utah 78
- Companies with a mobile app in New York 371
- Companies with a mobile app in San Francisco 238
- Companies with a mobile app in Los Angeles 81
- Companies with a mobile app in Chicago 75