| # | 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 |
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 |
| 3 |
Bose Corporationbose.com
Develops advanced audio technologies and products for home, automotive, portable, and public spaces, enhancing music listening experiences worldwide. |
6,699 |
| 4 | 5,680 | |
| 5 |
Staples Business Advantagestaplesadvantage.com
A provider of products and services for organizations, including office supplies, technology, promotional products, furniture, and facility supplies, with personalized account support |
5,279 |
| 6 |
Herbalife Independent Distributorherbalnutrition.com
Specializing in Herbalife products, the company offers optimum herbal nutrition for weight loss and various health concerns including heart health, skin care, and sports nutrition |
3,087 |
| 7 |
CCL Labelccllabel.com
Global leader in innovative label solutions for various industries, offering pressure sensitive and extruded film materials, metal components, and complementary products worldwide |
2,988 |
| 8 | 2,682 | |
| 9 |
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 |
| 10 |
Advocatesadvocates.org
A company that supports individuals dealing with developmental, mental health, or life challenges by providing creative solutions and empowering them to thrive |
1,799 |
| 11 |
Applauseapplause.com
Provides managed software testing services, validating apps and digital experiences through AI, automation, and a global testing community for enterprises. |
1,618 |
| 12 |
Amerescoameresco.com
An independent company specializing in energy efficiency and renewable energy solutions for public & private entities in North America and the UK |
1,475 |
| 13 |
Department of Children & Families
A government administration company located in Framingham, MA, overseeing services for children and families in the United States |
1,358 |
| 14 |
Staples Storesstaples.work
A retail store providing tools, services, and inspiration for remote work, side hustles, and learning in new ways |
1,346 |
| 15 |
Framingham State Universityframingham.edu
Public higher education institution in Massachusetts, founded in 1839, offering a variety of professional programs at the Baccalaureate and Master's levels |
1,294 |
| 16 |
Re:Build Manufacturingrebuildmanufacturing.com
An industrial conglomerate focused on combining technology, operations management, and strategic M&A to revitalize the US manufacturing base |
1,166 |
| 17 |
Framingham Public Schoolsframingham.k12.ma.us
Providing academically challenging programs and comprehensive services to educate diverse students as responsible citizens in a multicultural, democratic society |
1,018 |
| 18 |
Workhumanworkhuman.com
This company is dedicated to creating human workplaces by providing HR solutions to help organizations build connections and drive ROI |
1,008 |
| 19 |
Massachusetts State Policemass.gov
Primary statewide law enforcement agency in Massachusetts Responsible for maintaining public safety and responding to emergencies Dial 911 for assistance |
966 |
| 20 |
Definitive Healthcaredefinitivehc.com
Provider of healthcare commercial intelligence solutions through data, analytics, and expertise, empowering clients to navigate the healthcare market and drive commercial success |
741 |
| 21 |
Philips Lifelinelifeline.com
Lifeline offers trusted medical alert services for seniors, providing peace of mind and quick access to help when needed Stay connected by following |
696 |
| 22 |
Alira Healthalirahealth.com
Global healthcare firm providing consulting, clinical services, technology, and real-world evidence to support pharma, biotech, and medtech clients. |
574 |
| 23 |
City of Framinghamframinghamma.gov
The company is a local government entity in Framingham, overseeing executive and legislative branches, with a mayor and city council passing ordinances |
462 |
| 24 |
Wayside Youth & Family Support Networkwaysideyouth.org
Nonprofit human services agency providing family-based outreach, residential treatment, and counseling services to children, youth, and families in Massachusetts |
430 |
| 25 |
South Middlesex Opportunity Council (SMOC)smoc.org
A multi-service organization providing behavioral health, housing, employment, education, family, and nutrition services to low-income individuals and families in communities |
428 |
| 26 |
HealthDrive Corporationhealthdrive.com
A diverse network providing on-site healthcare services including dentistry, optometry, podiatry, audiology, primary care, and behavioral health to long-term care facility residents nationwide |
380 |
| 27 |
Casa Da Carne
Facilities services company located in Framingham, Massachusetts, providing quality products and services to meet clients' needs |
362 |
| 28 |
Spark Deliverysparkdelivery.co
A marijuana marketplace in Massachusetts, showcasing inventory from various dispensaries for easy searching and purchasing for pickup or delivery |
349 |
| 29 |
Syner-Gsynergbiopharma.com
Specializing in Chemistry, Manufacturing, and Controls (CMC) services, including regulatory affairs, technical development, quality/IT, and medical writing for various biopharmaceutical products |
346 |
| 30 |
Intellitech Solutionsintellitechsoln.com
A leader in demand generation, providing hyper-targeted B2B lead generation solutions with high ROI for technology and media clients |
332 |
| 31 |
DTT Surveillancedtiq.com
DTiQ provides intelligent video-based surveillance and loss prevention services for restaurants and retail locations, enhancing customer experiences and protecting assets worldwide |
318 |
| 32 |
The Learning Center for the Deaftlcdeaf.org
A national leader in educational and therapeutic services for deaf and hard of hearing individuals, providing knowledge, opportunity, and empowerment |
295 |
| 33 |
Perini Management Services, Inc.pmsi.tutorperini.com
A design-build construction subsidiary specializing in complex projects for US federal agencies and multi-national firms, with extensive worldwide construction expertise |
190 |
| 34 |
MetroWest YMCAmetrowestymca.org
A nonprofit organization focused on promoting overall wellness through various programs and services for individuals in the community |
185 |
| 35 |
ListEngagelistengage.com
A digital marketing powerhouse specializing in 1:1 messaging through email, social media, and mobile marketing to increase clients' ROI |
160 |
| 36 |
Boston Heart Diagnosticsbostonheartdiagnostics.com
Innovative cardiovascular diagnostics company revolutionizing heart health through personalized diagnostics, reports, lifestyle programs, and improved clinician-patient communication |
156 |
| 37 |
Re:Build Cadonixcadonix.com
Cadonix offers the world's first cloud-based CAD tool for general & automotive design with schematic, simulation, networking, and harness capabilities |
62 |
| 38 |
ITWorldsMediaitworldsmedia.com
This company specializes in B2B demand generation services, offering various solutions like email marketing, telemarketing, and content syndication to drive revenue growth |
49 |
| 39 |
Avant-Garde Solutions, Ltd.avantgs.com
IT partner providing cost-effective solutions to Fortune 500 companies and mid-sized businesses, specializing in business transformation through IT services and certifications |
17 |
| 40 |
Maize Restorationmaizerestoration.com
A premier remodeling contractor in Massachusetts specializing in kitchens, bathrooms, additions, new construction, and cabinets, committed to exceptional customer service and quality workmanship |
5 |
| 41 |
Cannon Capitalcannon.pe
Private-equity firm specializing in helping adolescent companies grow into elite organizations by leveraging entrepreneurial, operational, and financial expertise in unique investment strategy |
2 |
Turn this list into pipeline
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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 Oct 24, 2026.
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668