| # | Company | Employees |
|---|---|---|
| 1 |
AVI-SPLavispl.com
Global leader in AV/UC integration & digital solutions redefining collaboration, elevating experiences, and unlocking business value for organizations worldwide |
4,250 |
| 2 |
Kforce Inckforce.com
A solutions firm specializing in technology and professional staffing services, connecting skilled professionals with Fortune 500 clients for digital transformation |
3,251 |
| 3 |
Syniversesyniverse.com
powers global mobile experiences and transactions, serving as a critical communications platform for businesses, banks, and tech companies worldwide. |
2,086 |
| 4 |
Greenway Healthgreenwayhealth.com
The company offers innovative technology, quality services, and strategic partnerships to help medical practices grow, improve patient outcomes, and stay compliant with regulations |
1,728 |
| 5 |
Sitel Digital Services (formerly SYKES)foundever.com
A leader in customer experience optimization through digital transformation, specializing in automation, self-service, analytics, and digital learning for organizational success in the digital age |
1,183 |
| 6 |
System Soft Technologiessstech.us
IT service management company providing project support, consulting, and innovative solutions to future-proof IT infrastructure for long-term client success and competitive advantage |
1,159 |
| 7 |
ProV Internationalprovintl.com
Global technology consulting firm specializing in IT strategy, Cloud Technology, Software Implementation, and Intelligent Operations Certified partner of top technology platforms |
586 |
| 8 |
Imagenetimagenetglobal.com
A company specializing in medical claims processing and payer solutions, offering client-managed solutions to ensure compliance and business efficiency Operating in multiple regional facilities |
465 |
| 9 | 445 | |
| 10 |
Blackstrawblackstraw.ai
A team of AI experts offering Platform Approach for AI Implementation to help enterprises automate decision-making processes for efficiency and cost reduction |
415 |
| 11 |
iBridge Techsoftibridgetechsoft.com
A rapidly growing IT services provider offering end-to-end solutions to top global organizations |
415 |
| 12 | 399 | |
| 13 |
Amzur Technologies, Incamzur.com
An award-winning IT company based in Tampa, FL, helping SMBs accelerate growth through IT transformation services across the globe |
389 |
| 14 |
DAS Healthdashealth.com
Provider of high-value Health IT and Business Solutions nationwide, offering secure, efficient, and comprehensive services to healthcare organizations for patient care and system security |
381 |
| 15 | 373 | |
| 16 |
ARMA Global Corporation, A General Dynamics Companygdit.com
An agile and specialized firm within a global powerhouse, providing exceptional services and products to support Special Operations Forces programs |
370 |
| 17 | 335 | |
| 18 |
BlueCloudblue.cloud
Leading in data, analytics, and cloud transformation, specializing in Snowflake solutions for Fortune 500 firms, delivering digital strategy, data engineering, and cloud services |
335 |
| 19 |
SRI Tech Solutions Inc.sritechsolutions.com
A solutions and resource placement enterprise offering IT services, managed services, projects, staffing, offshore development, and products tailored to client needs |
316 |
| 20 |
Enavateenavate.com
A Microsoft Gold Partner offering consulting, Cloud, and IT support services to help clients in distribution, manufacturing, and professional services industries improve efficiency and agility |
265 |
| 21 |
Data-Tech, Specialized in Managed IT Securitydatatechitp.com
A highly regarded Managed Service Provider offering affordable and scalable technology solutions through premier partnerships and an award-winning private data center |
241 |
| 22 |
ISA Consulting Groupisaconsulting.com
Providing end-to-end digital transformation, consulting, and business process services with expert full stack developers and data engineers. |
230 |
| 23 |
Mission Critical Solutionsmissioncriticalsolutions.net
Leading technology solutions provider offering IT, security, audio visual, building automation, and specialty contracting services with focus on US Military and government agencies |
196 |
| 24 |
VASTECvastec.com
A national provider of data capture, document digitization, and records management solutions with expertise in Section 508 compliance and various contract vehicles |
184 |
| 25 | 166 | |
| 26 |
Kablelink Communicationskablelink.com
An industry leader in cabling solutions, prioritizing professionalism, quality, and customer satisfaction Committed to continuous improvement for a better tomorrow |
150 |
| 27 |
Conquerors Software Technologiesconquerorstech.net
A team of experts developing custom software products, mobile apps, web applications, and providing data science and digital marketing services globally with integrity and transparency |
147 |
| 28 |
Zeno Office Solutionszenosolutions.com
A leading technology and document management partner in Florida, offering sustainable solutions to optimize business workflows and maximize profits |
127 |
| 29 |
TAFF Inctaffinc.com
A global IT services company specializing in digital solutions for enterprises, offering application development, UI/UX consulting, cloud services, and more |
107 |
| 30 |
Ignitho Inc.ignitho.com
Digital engineering company specializing in data and AI solutions for enterprises, with expertise in agile delivery, data science, automation, and product engineering |
98 |
| 31 |
DGR Systemsdgrsystems.com
A team of industry experts offering consulting, design, deployment, and ongoing assurance services to optimize IT solutions and drive value for businesses |
53 |
| 32 |
ConnectOnconnecton.com
A global managed security service provider empowering businesses with advanced solutions to maintain operations and proactively defend against security threats |
48 |
| 33 |
IT Authorities, a WidePoint companyitauthorities.com
A leading IT Managed Service Provider offering a wide range of services including Managed Security, Cloud, Consulting, and Telecommunications solutions globally |
40 |
| 34 | 37 | |
| 35 |
NJ TECH INCnjtechinc.com
A global company providing managed IT services, IT consulting, and business solutions Specializing in offshore consulting to help clients achieve objectives |
37 |
| 36 |
Innovytinnovyt.com
The company helps organizations unlock value from digital technologies by creating tailored solutions with the right technology choices and scalable architecture |
28 |
| 37 |
Bitmotive, LLCbitmotive.com
Providing IT solutions for enterprises, government, and non-profits through web/mobile app development, systems administration, managed hosting, marketing services, and tech solutions |
22 |
| 38 |
TeckFortune Incteckfortune.com
A team of skilled IT consultants providing innovative solutions tailored to clients' needs, partnering for sustainable business growth and success |
15 |
| 39 |
Integrated Solutions Management, Inc. (ISM)ism4it.com
An IT performance company providing organizational change, ITSM, and project portfolio delivery framework for global companies and government entities |
11 |
| 40 |
ClearSet.AIclearset.ai
A data cleaning and scrubbing company specializing in data governance, custom AI model building, and automation to support businesses in their AI journey |
10 |
| 41 |
Eextensysinc.com
A leading IT provider offering managed services, infrastructure solutions, and enterprise applications to small and large businesses through innovative and cost-effective technologies |
9 |
| 42 |
Nitro Solutionsnitrosolutions.com
A Tampa-based technology solutions provider delivering competitive efficiencies and business optimizations through technology innovation, recognized for excellence in the industry |
7 |
| 43 |
ERP Cloud Technologies LLCerpcloud.us
A leading provider of end-to-end IT and enterprise solutions in various markets, working with top software and service providers to enhance client performance |
7 |
| 44 |
United One Communicationsgetuoc.com
A cybersecurity and IT service provider offering systems engineering, network operations, and program management services to US government and commercial clients |
6 |
| 45 |
HCT INFOTECHhctinfotech.com
A global IT consulting firm specializing in cloud services, software development, disaster recovery, cyber-security, managed services, networking, and ISO 27001 compliance certification |
6 |
| 46 |
Cyborg Innovationcyborginnovation.com
This company helps businesses transition to the digital world, unlocking their full potential and enabling them to do more |
5 |
| 47 |
Infinite Computer Systems, Inc.infcomp.com
IT services firm specializing in aligning technology with business goals, with expertise in Internet-based business infrastructure, application design, security, compliance, and risk management |
4 |
| 48 |
Redwood Technologies, LLCredwoodtek.com
A private IT services and technology organization offering enterprise systems, project management, networking, strategy services, device management, application support, and website security |
4 |
| 49 |
CSM Tech UScsm.tech
Global software service provider with 25+ years of experience delivering innovative IT solutions for Enterprises and Governments worldwide, specializing in digital transformation and business-critical solutions |
4 |
| 50 |
GTCS TECH LLCgtcs.tech
A technology consultancy firm offering comprehensive IT services, project outsourcing, and partnerships with tech companies to deliver quality solutions globally |
3 |
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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 9, 2026.
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The same list elsewhere in United States
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- IT Services and IT Consulting companies in San Francisco 95
- IT Services and IT Consulting companies in Austin 91
- IT Services and IT Consulting companies in Chicago 86
- IT Services and IT Consulting companies in Dallas 76
- IT Services and IT Consulting companies in San Jose 72
- IT Services and IT Consulting companies in Miami 67
- IT Services and IT Consulting companies in Boston 45
- IT Services and IT Consulting companies in Santa Clara 44
- IT Services and IT Consulting companies in Charlotte 35
- IT Services and IT Consulting companies in Washington 35
- IT Services and IT Consulting companies in San Diego 32
- IT Services and IT Consulting companies in Seattle 32
- IT Services and IT Consulting companies in Los Angeles 28
- IT Services and IT Consulting companies in St. Louis 27