| # | Company | Employees |
|---|---|---|
| 1 |
UConn Healthhealth.uconn.edu
Provides healthcare, medical and dental education, and conducts research. Operates a hospital, medical group, and dental practices across Connecticut. |
4,353 |
| 2 |
Davis School Districtdavis.k12.ut.us
A leading pre-K-12 public education provider with adult community education opportunities, serving over 70,000 students with strong curricula and growth opportunities |
4,154 |
| 3 |
United Technologiesrtx.com
Merger of aerospace and defense companies combining advanced technology and innovation to provide integrated solutions for global security and aviation. |
2,724 |
| 4 |
Financial Education Services Inc.myuwe.net
This company offers various financial programs to enhance credit potential, protect identities, and secure assets while aiming for financial stability and education |
1,195 |
| 5 |
Urgent Care
A group of urgent care clinics founded by a veteran ER physician, with multiple locations in Michigan offering medical services |
1,046 |
| 6 |
San Juan Regional Medical Centersanjuanregional.com
Acute care hospital offering a broad range of medical, surgical, and rehabilitation services, including trauma care, air ambulance service, and charity care options |
997 |
| 7 |
TRUMPF North Americatrumpf.com
Leading provider of sheet metal fabrication machinery and industrial lasers, focusing on innovative, networked manufacturing solutions in North America. |
987 |
| 8 |
San Juan Collegesanjuancollege.edu
An independent community college providing education to over 5,500 credit enrollment students with a dedicated staff of over 530 |
904 |
| 9 |
ProHealth Physiciansprohealthmd.com
A leading physician-led primary care organization in Connecticut, part of a national health services business, focused on high-quality, cost-effective care |
854 |
| 10 |
Nemacolinnemacolin.com
Premier hospitality destination in southwestern Pennsylvania's Laurel Highlands, offering award-winning experiences and opportunities to launch a career in the industry |
802 |
| 11 |
Davis School District-Utahdavis.k12.ut.us
A public education school district in Davis County, Utah established over 100 years ago, currently serving 72,000 students in various schools |
765 |
| 12 |
Lagoon Amusement Parklagoonpark.com
An amusement park in Farmington, Utah offering rides, games, live entertainment, water park, campground, Pioneer Village, and fun for the whole family since 1886 |
677 |
| 13 |
University of Maine at Farmingtonfarmington.edu
Maine's first public liberal arts college offering programs in teacher education, human services, and arts and sciences with around 1,800 full-time students |
669 |
| 14 |
Athena Health Care Systemsathenahealthcare.com
A regional leader providing skilled nursing, assisted living, home health, hospice care, and private duty programs in Southern New England |
630 |
| 15 |
Farmington Public Schoolsfarmington.k12.mi.us
A comprehensive education program serving over 9,000 diverse students in southern Oakland County, Michigan from preschool through adult education |
629 |
| 16 |
Farmington Municipal Schoolsfarmingtonschools.us
A public school district in Farmington, NM, covering 808-square-miles in San Juan County with 19 schools and over 11,000 students |
568 |
| 17 |
The University of Connecticut Health Centerhealth.uconn.edu
A comprehensive health organization offering education, patient care, research, and public service in Connecticut, with campuses in Farmington and Storrs |
487 |
| 18 |
First State Community Bankfscb.com
Financial leader in Missouri offering a range of banking services including loans, financing, deposit accounts, and merchant solutions for individuals and businesses |
474 |
| 19 |
Advanced Health Careahcfacilities.com
Delivering patient-centered extended healthcare services with a focus on bridging the gap between hospital and home in a warm environment |
464 |
| 20 |
US Tool Groupustg.net
A versatile supplier offering tooling solutions like supply chain management, tool reconditioning, industrial vending, and product engineering to the manufacturing industry |
450 |
| 21 |
iTech Solutionsitechsolutions.com
National IT staffing and recruiting firm with strong relationships with consultants and clients Specializes in contract, contract-to-hire, and direct hire positions for IT professionals |
448 |
| 22 |
City of Farmington - Farmington, New Mexicofarmingtonnm.gov
A city in northwest New Mexico serving as a cultural, family, and outdoor adventure hub for active individuals and outdoor enthusiasts |
420 |
| 23 |
Davis County Governmentdaviscountyutah.gov
County government providing a wide range of services to over 325,000 residents in Utah, including public safety, health, education, and recreation |
418 |
| 24 |
ConnectiCareconnecticare.com
A leading health plan in Connecticut providing a range of products and services, including free health classes, support, and resources for members and non-members |
409 |
| 25 |
CT State Tunxisctstate.edu
A educational institution offering training, occupational, intellectual, and cultural services to serve the knowledge and skill development needs of the community |
401 |
| 26 |
Yochanayochana.com
An international recruitment agency with a focus on innovative talent acquisition and staffing solutions for various industries worldwide |
393 |
| 27 |
Judson Centerjudsoncenter.org
A leading organization providing comprehensive services to empower individuals and families facing various challenges, focusing on achieving whole health and well-being |
367 |
| 28 |
STANLEY Access Technologiesstanleyaccess.com
A leading provider of tough, dependable automatic door openings with a focus on innovation, engineering, installation, and service in North America |
336 |
| 29 |
MaineHealth Franklin Hospitalmainehealth.org
A progressive, not-for-profit community hospital providing high quality, cost-effective, patient-centered health care, with physician practices, specialty care, and community services |
313 |
| 30 |
Southeast Missouri Mental Health Centerdmh.mo.gov
State-funded mental health facility providing long-term, inpatient treatment services for individuals with persistently dangerous behaviors and social functioning impairment due to mental illness |
308 |
| 31 |
Leonard's Expressleonardsexpress.com
Family owned transportation provider with nationwide offices offering tailored solutions for a wide range of industries, using state-of-the-art technology and dedicated staff |
306 |
| 32 |
Connecticut Spring & Stampingctspring.com
Engineering-driven manufacturer of springs, stampings, wire forms, and more for various industries worldwide with a strong focus on quality and customer satisfaction |
267 |
| 33 |
ACD Direct - Contact Center Solutionsacddirect.com
A full-service contact center with 1,000+ at-home agents across the US, offering 24/7 support through SaaS technology for customer interactions |
255 |
| 34 |
Miss Porter's Schoolporters.org
A prestigious college preparatory boarding and day school for girls in grades 9-12, empowering young women to become global citizens Visit wwwportersorg for more information |
255 |
| 35 |
SEND Internationalsend.org
A global Christian missions organization mobilizing God's people to engage the unreached and establish reproducing churches in 27 countries |
184 |
| 36 |
INW: Innovations in Nutrition + Wellnessinwmfg.com
Leading manufacturer of nutrition and wellness products with expertise in R&D, manufacturing, testing, packaging, logistics, with facilities in multiple regions |
169 |
| 37 |
Farmington Area Public Schools, ISD 192farmington.k12.mn.us
A public school district in the southern Twin Cities suburbs, focused on learner-centered education and community responsibility, with a history of agricultural roots |
167 |
| 38 |
Dakota Electric Associationdakotaelectric.com
The company is a regulated electric cooperative in Minnesota serving over 112,000 members, making it one of the largest in the nation |
166 |
| 39 |
HRP Associates, Inc.hrpassociates.com
A multidisciplinary environmental and engineering consulting firm with 40 years of experience, providing innovative and sustainable solutions for clients globally |
159 |
| 40 |
Farmington Public Schoolsfpsct.org
A K-12 public school system in Farmington, CT, known for academic excellence and innovation, located just outside of Hartford |
155 |
| 41 |
DMHAS Center for Prevention Evaluation and Statistics at UConn Healthhealth.uconn.edu
Supporting DMHAS's PHP Unit, CPES collects and analyzes data on substance misuse prevention, mental health, and health disparities for dissemination |
151 |
| 42 |
Moore Medicalmms.mckesson.com
Specialty direct marketer and distributor of medical-surgical supplies, equipment, and pharmaceuticals to healthcare practices and organizations nationwide, providing superior customer-centered service |
149 |
| 43 |
Arch Re Facultativereinsurance.archgroup.com
Global reinsurance provider offering significant capacity, creative solutions, and superior client service through experienced underwriters, expert underwriting, skilled claims management, and world-class products |
120 |
| 44 |
LOC Credit Unionloccreditunion.com
This financial institution helps individuals achieve their goals by providing personalized financial solutions and emphasizing mutual success and growth |
68 |
| 45 |
Turbine Technologies, DBA Burke Aerospaceburkeaerospace.com
High-tech manufacturing company providing precision components and engineering services to Aerospace and Industrial Gas Turbine industries since 1963 |
37 |
| 46 |
Four Season Accessory4seasonacc.com
An online fashion retailer offering clothing, wigs, jewelry, and accessories for fashion-forward girls, with a wide range of trendy and stylish designs available for retail and wholesale |
32 |
| 47 |
Cazbah Total Internet Marketing Solutioncazbah.net
The company helps small businesses maximize their internet marketing efforts with technology, proven processes, and personalized customer service to drive sales results |
19 |
| 48 |
Wentworth-DeAngelis & Kaufman Insurancewdkins.com
A full service insurance brokerage firm offering personalized solutions for individuals, businesses, and non-profit agencies, with a focus on excellent service and client satisfaction |
11 |
| 49 |
Reva Consulting Increvaconsulting.net
A rapidly growing provider of software and business solutions worldwide, specializing in IT services, application development, ERP, data warehousing, and technology staffing |
7 |
| 50 |
CMS Technologiescmstech.com
Global technology company specializing in digitalization, mobility, and integration solutions for organizations to achieve outstanding results through consulting, design, development, and managed services |
6 |
| 51 |
Ground Control Coffee Roastersgroundcontrolroasters.com
Independent coffee shop and roaster in Farmington, MI, providing delicious, carefully roasted coffee for skillful preparation, opening in June 2022 |
4 |
| 52 |
VeraCore Software Solutions, Inc.advantive.com
Provider of order fulfillment and warehouse management software for fulfillment companies, e-retailers, and marketing service providers for over 30 years |
3 |
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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