| # | Company | Employees |
|---|---|---|
| 1 |
Boston Consulting Group (BCG)bcg.com
A global management consulting firm that partners with organizations to tackle challenges, drive growth, and create positive societal impact through innovative solutions |
40,412 |
| 2 |
Publicis Sapientpublicissapient.com
A digital business transformation partner, specializing in strategy, product, experience, engineering, data, and delivering impactful solutions to global organizations |
24,251 |
| 3 |
Xceedancexceedance.com
Provider of strategic operations support, technology, and data services for insurance organizations globally, enhancing efficiencies and optimizing business processes with expertise in underwriting, analytics, and more |
4,963 |
| 4 |
Sapientlinkedin.com
Global digital business transformation partner formed from a merger of legendary brands in 2019, previously known by a different name Join our LinkedIn community! |
3,549 |
| 5 |
Beacon Hillbhsg.com
Provides direct hire, executive search, contract consulting, and temporary staffing solutions across multiple industries including legal, technology, financial, and life sciences sectors. |
3,125 |
| 6 |
Public Consulting Grouppublicconsultinggroup.com
Consulting firm specializing in public sector solutions, improving health, education, and human services agencies to enhance community outcomes. |
2,714 |
| 7 | 2,033 | |
| 8 | 1,916 | |
| 9 | 1,775 | |
| 10 |
Motion Recruitment Partners LLCmotionrp.com
Global talent solutions provider offering IT staffing, consulting, telecom talent solutions, RPO/MSP services, and government IT subcontracting through its various sub-brands |
1,639 |
| 11 |
Motion Recruitmentmotionrecruitment.com
An IT talent solutions provider offering recruiting, consulting, and community events to tech enthusiasts across North America |
1,550 |
| 12 |
OnProcess Technologyaccenture.com
Connects and harmonizes data across service supply chain to digitize processes, improve customer satisfaction, sustainability, and cost savings. |
919 |
| 13 |
Tanisha Systems, Inctanishasystems.com
A leading provider of Custom Application Development and IT Services globally, focusing on client-centric engagement model for optimal results and satisfaction |
838 |
| 14 |
Peloton Consulting Grouppelotongroup.com
Specializing in digital transformation, this company offers expertise in EPM, ERP, HCM, SCM, Big Data & Analytics, and cloud-based data applications for organizational change |
830 |
| 15 |
Galaxy Weblinks Incgalaxyweblinks.com
A global technology consulting firm providing end-to-end services in product engineering, UX design, mobile/web development, cloud security, QA, ERP, and marketing for enterprises worldwide |
826 |
| 16 |
Q3 Technologiesq3tech.com
Global provider of custom IT solutions including software development, mobile apps, data analytics, AI, cloud services, cyber security, and UI/UX design for diverse industries |
797 |
| 17 |
SapientNitrolinkedin.com
Global digital business transformation partner created in 2019 through a merger of legendary brands, now known as Publicis Sapient Join our community! |
788 |
| 18 |
TLX Mobility - A Techlogix Companytlxmobility.com
TLX Mobility develops cloud-based mobility solutions to enhance field staff productivity, customer service, and operational efficiency for enterprises |
736 |
| 19 |
Hengtianhorizon8.com
A leading tech company in China with over 2,500 professionals, offering software development, testing, quality assurance, IT managed services, and more to global clients |
600 |
| 20 |
smartShiftsmartshift.com
AI-powered solutions for SAP customers focusing on rapid, secure, and optimized custom code migration and modernization, trusted globally. |
586 |
| 21 |
Jeaviojeavio.com
Specializing in purposeful digital transformation, we are a technology partner that excels in software design to develop solutions that meet goals effectively |
276 |
| 22 |
Brickclaybrickclay.com
A technology solutions provider specializing in data platforms, analytics, cloud, and DevOps, driving business growth with expert consultants and industry experience |
137 |
| 23 |
BNT SOFTbnt-soft.com
Specialized in innovative solutions for banks, retailers, and financial institutes using emerging technologies to improve business processes and profitability |
114 |
| 24 |
thoughtbotthoughtbot.com
A global consultancy specializing in design, development, and product management, offering end-to-end services for web and mobile products with agile strategies |
88 |
| 25 |
Bluesensesmartbeauty.bluesense.ai
A leading AI company specializing in computer vision, machine learning, and AI technology to create innovative solutions and offer top-notch consultancy services |
62 |
| 26 |
Cenotech Solutions LLCcenotechsolutions.com
A technology consulting firm specializing in transforming business processes for financial services organizations through strategic consulting, integrated solutions, and intelligent automation |
22 |
| 27 |
Proinfproinf.com
A leading cybersecurity and professional services provider offering managed IT services, infrastructure engineering, security services, and application modernization with certified professionals |
16 |
| 28 |
Stratos Consultingstratosconsulting.com
Design and build cloud-native data environments integrating commercial biopharma data to support analytics, reporting, and ongoing managed services. |
14 |
| 29 |
Infused Innovationsinfusedinnovations.com
Specializing in modernization, innovation, emerging technology, and cybersecurity, we empower clients through strategic collaboration, engineering services, and ongoing support |
13 |
| 30 |
Raina Solutionsacelium.com
This company specializes in providing customized software, IT, and technology-enabled marketing solutions to meet business needs and drive growth for clients worldwide |
13 |
| 31 |
DigitalRadiusdigitalradius.com
Specializing in software-as-a-service solutions, enterprise systems, and streamlined automated workflows to drive high-ROI digital transformation for businesses Your partner for digital innovation |
11 |
| 32 |
Business Intelligence Solutions Inc.bisolutionsinc.com
A technology consulting firm specializing in Data Governance, Analytics, Business Intelligence, & Data Integration, focused on delivering value and personalized attention to clients |
10 |
| 33 |
Pompeii Labspompeiilabs.com
A team of fullstack engineers specializing in developing AI-native products, helping clients achieve product-AI fit and build successful ventures |
3 |
| 34 |
Quantum Sol LLC.qsolholdings.com
Global technology holdings company based in Boston Specializing in funding and growing technology-focused organizations in various areas including IT, AI, and digital marketing |
2 |
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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 companies in the United States 3,295
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