| # | Company | Employees |
|---|---|---|
| 1 |
Asurionasurion.com
A tech care company that eliminates fears and frustrations associated with technology, providing insurance, repair, replacement, installation, and 24/7 support for devices and appliances |
17,112 |
| 2 |
Change Healthcarebusiness.optum.com
providing healthcare technology and services focused on improving health outcomes and optimizing healthcare system efficiency for all stakeholders |
4,617 |
| 3 | 2,384 | |
| 4 |
TransCoretranscore.com
A leader in transportation technology, providing innovative tolling and traffic management solutions, including RFID systems for various industries Owned by ST Engineering |
2,057 |
| 5 |
McKesson Health ITbusiness.optum.com
Healthcare technology solutions company driving value-based care, improving patient outcomes, and enhancing coordination within the healthcare system |
1,289 |
| 6 |
Emdeonchangehealthcare.com
Healthcare company formerly known as Emdeon, now Change Healthcare Providing healthcare technology solutions and services Connect with us at Linkedincom/company/Change-Healthcare |
1,168 |
| 7 |
HCA IT&Shealthcareinspired.com
A leading healthcare IT provider delivering systems and services to healthcare businesses, optimizing operations, patient care, and technology investment for over three decades |
985 |
| 8 |
Trinetixtrinetix.com
Trusted digital product partner empowering leaders with innovative solutions, driving positive change and shaping the future through creativity and exploration Unlock tomorrow's potential with us |
902 |
| 9 |
CereCorecerecore.net
A healthcare IT company providing EHR consulting, implementation, support, staffing, and advisory services to hospitals and health systems in the US and UK |
836 |
| 10 |
RevSpringrevspringinc.com
RevSpring transforms financial journeys with data-driven insights, designing communication and billing solutions to boost engagement and payment rates for organizations |
823 |
| 11 |
Novatechnovatech.net
A company with decades of experience in providing business solutions to enhance productivity, lower costs, and drive growth through technology services |
761 |
| 12 |
Arctiqarctiq.com
National systems integrator providing IT consulting, end-to-end IT solutions, managed services, and product sales to government, education, healthcare, and enterprise clients nationwide |
647 |
| 13 |
Ncontractsncontracts.com
Integrated risk management and lending compliance software provider serving over 4,000 financial institutions, fintechs, and mortgage companies with cloud-based solutions |
476 |
| 14 |
Intermedixr1rcm.com
Provider of technology solutions for global health and safety networks, connecting healthcare providers, public health agencies, and emergency management personnel for improved communication and coordination |
398 |
| 15 |
Rk Enterprisesrkenterprises.com
A leading IT consulting and business services company offering comprehensive solutions, including application development, IT consulting, data warehousing, and project management services |
389 |
| 16 |
Bilo Grocery Store
A grocery store in Chattanooga, Tennessee that specializes in information technology and services for its customers |
332 |
| 17 |
ProTech Services Group, Inc.psgi.net
A business services company based in Memphis, TN, providing technology solutions for growth, profitability, and security through managed services, consulting, security, cloud services, and talent acquisition |
311 |
| 18 |
Cumberlandtegria.com
A healthcare consulting firm offering strategic advisory, technology, and managed services to advance the business of healthcare |
178 |
| 19 |
InfoSystems, Inc.infosystemsinc.com
Streamlining technology solutions and security for business leaders by acting as an end-to-end technology partner, focusing on individual businesses' needs and delivering exceptional results |
174 |
| 20 |
Tele-Optics, Inc.tele-optics.com
A national networking and telecommunications infrastructure corporation specializing in access control, surveillance systems, business telephone systems, data networking, and audio/visual solutions |
161 |
| 21 |
MSA Business Technologymsadigital.com
Proactive business technology company specializing in office equipment, software, and network management to maximize efficiency and ensure operational excellence for customers |
155 |
| 22 |
Tror - AI for everyonetror.ai
An AI consultancy that develops customized solutions for businesses, with top experts and products that drive transformative results for over 100 companies |
66 |
| 23 |
CloudScale365, Inc.cloudscale365.com
A trusted provider of managed IT services, cloud solutions, security, and business continuity since 1996 Specializing in remote work enablement and digital transformation for SMEs |
54 |
| 24 |
Yeleta Technologyyeleta.com
The company helps clients implement sustainable strategies, focusing on process, technology, and organization design, with tailored solutions for quick and measurable results |
40 |
| 25 |
Cozen Technology Solutions Inccozentech.com
A trusted IT services company offering reliable, affordable solutions to enhance operations, improve efficiency, and meet core business needs globally |
25 |
| 26 | 25 | |
| 27 |
Capgemini-It
The company specializes in implementing IT solutions and providing business support to enhance and streamline business processes |
20 |
| 28 |
Hoenigsberg & Duevel Corporationhudcorporation.com
Bringing professional IT services from Germany to the US market, with a focus on delivering value and exceptional service for client needs |
18 |
| 29 |
Proscan Solutions, Incproscancompanies.com
An innovative technology company focused on maximizing efficiency and productivity for businesses through cutting-edge solutions and services |
13 |
| 30 |
Helix Business Solutionssperidian.com
This company specializes in optimizing Oracle investments through delivering Oracle Service Cloud, Sales Cloud, Engagement Cloud, and Field Service solutions with experienced professionals |
11 |
| 31 |
Coalesce Holdings, LLCcoalescesolutions.com
Technology solutions provider and systems integrator catering to private and public sectors, specializing in serving industries like Financial Services, Healthcare, and FinTech ISVs |
5 |
| 32 | 5 | |
| 33 |
Digital Minds International, LLCdmisys.com
IT service provider specializing in tailored solutions for small and medium businesses, prioritizing quality support, efficiency, and technology optimization for clients' success |
4 |
| 34 |
BizSprintsbizsprints.com
Consulting and professional services for businesses to streamline and align operational software, helping teams function more efficiently and effectively |
3 |
| 35 |
OriginTechLabsorigintechlabs.com
An advanced IT and Business consulting firm providing data-driven solutions to clients in various industries, focusing on technology and functional expertise |
3 |
| 36 |
Enterprise Applications Solutions LLCenterpriseappsolutions.com
Professional services provider helping businesses align IT strategy with objectives, delivering maximum value through tailored enterprise applications solutions across industries |
2 |
| 37 |
I EDGE SOLUTIONiedgesolution.com
Transforming businesses with innovative IT solutions to optimize technological infrastructure and drive growth |
1 |
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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.
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The same list elsewhere in United States
- IT Services and IT Consulting companies in the United States 5,237
- IT Services and IT Consulting companies in California 730
- IT Services and IT Consulting companies in Texas 665
- IT Services and IT Consulting companies in New York State 451
- IT Services and IT Consulting companies in Virginia 398
- IT Services and IT Consulting companies in New Jersey 366
- IT Services and IT Consulting companies in Florida 296
- IT Services and IT Consulting companies in Georgia 233
- IT Services and IT Consulting companies in Illinois 230
- IT Services and IT Consulting companies in Maryland 154
- IT Services and IT Consulting companies in Massachusetts 147
- IT Services and IT Consulting companies in Pennsylvania 134
- IT Services and IT Consulting companies in Washington State 118
- IT Services and IT Consulting companies in Ohio 109
- IT Services and IT Consulting companies in Michigan 102
- IT Services and IT Consulting companies in North Carolina 93
- IT Services and IT Consulting companies in Alabama 83
- IT Services and IT Consulting companies in Delaware 81
- IT Services and IT Consulting companies in New York 304
- IT Services and IT Consulting companies in Houston 112
- IT Services and IT Consulting companies in Atlanta 100
- IT Services and IT Consulting companies in San Francisco 96
- IT Services and IT Consulting companies in Austin 91
- IT Services and IT Consulting companies in Chicago 86