Top IT Service Companies in the USA

Between them, the 48 IT service companies on this page cover business services (21), medical (18), information technology (14) and education (14). They also list work in Newport and California. 48 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
2. –

   

   Quyu

   Information Technology

   Quyu is a community platform driven by local businesses and their customers.

   Write a review

   On record: Address in United States of America

3. –

   R

   Redmineflux

   Business Services · Also in Dublin

   Redmineflux is a powerful extension of the open-source Redmine.

   Write a review

   On record: Address in United States of America

4. –

   

   Aciron Consulting, Inc.

   Consumer Products & Services · Hospitality & Leisure · Financial Services

   From its base in Cambridge, Massachusetts, Aciron Consulting, Inc. designs and builds custom applications and advises companies on their technology.

   Write a review

   On record: Based in Cambridge, Massachusetts, United States

5. –

   

   ADAPTOVATE

   Energy & Natural Resources · Business Services · Financial Services · Also in United Kingdom

   ADAPTOVATE is a transformation consultancy that helps organisations change at scale as markets and customer demands shift.

   Write a review

   On record: Office in United States of America

6. –

   

   Affinity Enterprises, LLC

   Non Profit · Security · Government · Also in New York and York

   Affinity Enterprises, LLC supplies computer hardware, software and related services, with a focus on rugged laptops and tablets built for harsh conditions.

   Write a review

   On record: Based in Rochester region, New York

7. –

   

   BDH Technology

   Also in Southgate

   BDH Technology is an IT services company with two locations in Iowa, in Cedar Rapids and Marshalltown.

   Write a review

   On record: Based in Cedar Rapids and Marshalltown, Iowa, United States

8. –

   

   Blue Moon Industries

   Consumer Products & Services · Business Services · Information Technology

   Blue Moon Industries makes add-on software for Microsoft Dynamics and Acumatica business systems.

   Write a review

   On record: Based in Providence, United States

9. –

   

   Bolt Today

   Financial Services · Medical · Salesforce · Also in Pune

   Bolt Today works as a Salesforce partner, helping organisations implement, clean up and extend their Salesforce systems.

   Write a review

   On record: Address in United States of America

10. –

    

    Brick Lane

    Brick Lane is a United States consultancy that implements SAP and Salesforce systems for companies in a range of industries.

    Write a review

    On record: Based in United States

11. –

    

    Burgi Technologies, LLC

    IT Services · Medical · Cloud · Also in Orange County and California

    Burgi Technologies, LLC is a California company that takes on the IT department role for local businesses in Orange County.

    Write a review

    On record: Based in Orange County, California, United States

12. –

    

    Delta Infotek

    Hospitality & Leisure · Business Services · Information Technology

    Delta Infotek is a technology services company based in San Diego that now presents itself as an Agentic AI Center of Enablement.

    Write a review

    On record: Based in San Diego

13. –

    

    deNuvem

    Business Services · Information Technology · Education

    deNuvem is a US company that moves small organisations onto Microsoft's cloud services and keeps them running.

    Write a review

    On record: Based in United States · One-person

14. –

    

    Devstringx Technologies Pvt Ltd

    Consumer Products & Services · Advertising & Marketing · Mobile App Development · Also in Bengaluru, India and Noida, India

    Devstringx Technologies Pvt Ltd develops custom software and provides software testing, with a growing focus on building AI into products and QA work.

    Write a review

    On record: Based in Noida, India, with an office in Texas, USA

15. –

    

    Dupont Circle Solutions

    Dupont Circle Solutions, or DCS, is a Salesforce consultancy in Washington, DC.

    Write a review

    On record: Based in Washington, DC

16. –

    

    Farmhouse Networking

    Advertising & Marketing · Business Services · Information Technology

    Farmhouse Networking is an IT services company that manages computer networks and servers for businesses.

    Write a review

    On record: Based in Grants Pass, Oregon

17. –

    

    Flipside BMS

    Cloud · CRM · Automation

    Florida Salesforce consultancy handling CRM builds, business analysis and change management for public and private clients

    Write a review

    On record: Based in Fort Lauderdale, Florida, US

18. –

    

    Girikon

    Advertising & Marketing · Business Services · Information Technology · Also in Phoenix and Melbourne

    Girikon is a CRM consulting firm that helps B2B enterprises implement, integrate and improve Salesforce, with HubSpot and AI work alongside.

    Write a review

    On record: Address in United States of America

19. –

    

    Heartland Business Systems

    Business Services · Non Profit · Medical

    Heartland Business Systems is an information technology services provider with several locations in the Midwest.

    Write a review

    On record: Based in Midwest, United States, with multiple locations

20. –

    

    Intellicom

    Monitoring · Schools · Also in Nebraska

    Nebraska IT provider offering managed services, phone systems, networking, web design and IT consulting to local businesses

    Write a review

    On record: Based in Kearney, Nebraska, United States

21. –

    

    iT1

    Technology services provider covering cloud, managed IT, device lifecycle, security and software for organisations of all sizes

    Write a review

    On record: Address in United States of America

22. –

    

    Knights of Bytes

    Knights of Bytes is an IT support company in the Omaha area. It looks after the computers and networks of local businesses on an ongoing basis, with the aim of cutting repeated…

    Write a review

    On record: Based in Omaha area · Owner-run

23. –

    

    LearningCurv

    LearningCurv is an outsourced sales and marketing provider that now presents itself as EBQ. It supplies a full department that works as an extension of the client's own company.

    Write a review

    On record: Based in Austin, Texas

24. –

    

    LeedsSource LLC

    Energy & Natural Resources · Business Services · Information Technology

    LeedsSource LLC is a Salesforce consultancy that helps organisations plan, build and run their Salesforce deployments. It also creates custom business software around the platform.

    Write a review

    On record: Address in United States of America

25. –

    

    LighthillCRM

    Cloud · Salesforce · Automation · Also in Maryland and Budapest, Hungary

    LighthillCRM is a consultancy that specialises in Salesforce and the systems connected to it.

    Write a review

    On record: Office in United States of America

Articles

Related reading

Articles on this subject first, then the newest.

All articles

United States of America

9 Oct 2026 · TrustList Editorial

DHS proposes a $70,000 school fee for each student's first OPT

Later OPT recommendations, including STEM extensions, would cost schools $30,000 each. DHS says schools may pass the cost to students or…

United States of America

8 Oct 2026 · TrustList Editorial

DOL drops plan to pull FLSA guidance out of federal regulations

The Wage and Hour Division had proposed in July 2025 to remove nine interpretive parts from Title 29. It received six substantive comments,…

United States of America

8 Oct 2026 · TrustList Editorial

FTC asks if ad platforms should answer for impersonation scam ads

The agency's notice covers search, social media and marketplace advertising tools, and cites $16 billion in reported 2025 fraud losses.…