| # | Company | Employees |
|---|---|---|
| 1 |
Concentrixconcentrix.com
Provides customer experience solutions and technology, improving business performance for global brands across various industries, creating better business outcomes. |
218,681 |
| 2 | 40,473 | |
| 3 |
GlobalLogicgloballogic.com
A global product development services leader, combining software engineering expertise and industry experience to help customers design and deliver next-generation products and digital experiences |
35,494 |
| 4 |
Globantglobant.com
A digitally native company specializing in helping organizations innovate and unleash potential, with a focus on diversity, inclusion, and cybersecurity |
28,419 |
| 5 |
Protivitiprotiviti.com
Global consulting firm offering expertise in finance, technology, operations, data, digital, legal, HR, risk, and internal audit to help clients navigate future challenges |
13,479 |
| 6 |
iMerit Technologyimerit.ai
A leading AI data solutions company providing high-quality data labeling technologies for machine learning applications across various industries |
8,052 |
| 7 |
Encora Inc.coforge.com
Encora is a technology modernization and innovation partner offering digital engineering services across various industries with a global presence |
7,245 |
| 8 |
R Systemsrsystems.com
Global provider of product engineering, digital solutions, AI, cloud-native capabilities, automation, and strategic growth support for diverse industries. |
6,833 |
| 9 |
Infogaininfogain.com
Infogain specializes in digital customer experience engineering, delivering solutions for Fortune 500 companies across various industries using advanced technologies. |
6,161 |
| 10 |
Xoriantxoriant.com
Xoriant is a global digital engineering firm that turns imaginative visions into realities, accelerating business outcomes with innovative technology solutions |
5,220 |
| 11 |
Aricentcapgemini.com
Legacy engineering firm now merged with Altran specializing in technology services and industrial innovations across various sectors for global business transformation. |
4,886 |
| 12 |
Impetusimpetus.com
Specializing in data, AI, and cloud solutions, the company offers data platform engineering, DevOps, AI/ML, and application modernization services for Fortune 500 enterprises |
4,735 |
| 13 |
Grid Dynamicsgriddynamics.com
Leader in technology consulting and engineering services for Fortune 1000 companies, specializing in digital transformation through agile co-creation and data science |
4,564 |
| 14 |
Tredence Inc.tredence.com
Global data science solutions provider, focused on closing the gap between AI insights and tangible business value for clients across various industries. |
4,440 |
| 15 |
Apexonapexon.com
Digital-first technology services firm specializing in accelerating business transformation through human-centric digital experiences Expertise in UX/UI, engineering, data, focusing on BFSI, healthcare, and life sciences |
4,339 |
| 16 |
eInfochips (An Arrow Company)einfochips.com
A global provider of product engineering, semiconductor design, and IoT solutions across various cloud platforms with a focus on innovation and client success |
4,006 |
| 17 |
ACL Digitalacldigital.com
A design-led digital solutions provider, specializing in digital experience, product innovation, and consulting for enterprises, SMBs, and startups worldwide |
3,787 |
| 18 |
iOPEX Technologiesiopex.com
iOPEX offers optimized IT management and Automation services, creating tailor-made solutions to maximize technology investments and drive business growth |
3,783 |
| 19 |
Bristleconebristlecone.com
A leading provider of AI-powered application transformation services for the digital supply chain, offering solutions in digital logistics, manufacturing, planning, procurement, and digitalization |
3,670 |
| 20 |
Compass UOLaircompany.ai
Brazilian technology company offering advanced digital transformation services using Agile, Multicloud, AI, Cybersecurity, and IoT to empower businesses. |
3,574 |
| 21 |
Indiumindium.tech
A fast-growing Digital Engineering company offering modern solutions across Applications, Data, and Gaming with deep expertise in next-gen offerings and partnerships with leading technology companies |
3,560 |
| 22 |
Hitachi Digital Serviceshitachids.com
An independent services business specializing in cloud, data, IoT, and managed services, utilizing Generative AI for integrated digital transformation solutions for enterprises |
3,297 |
| 23 |
Tavanttavant.com
Tavant is a global technology company driving transformation with AI and ML solutions for businesses in various industries worldwide |
3,262 |
| 24 |
BairesDevbairesdev.com
Expert partner in building high-quality software solutions with top tech talent Delivering scalable technology solutions for startups to Fortune Global 500 brands Unlocking business possibilities |
3,174 |
| 25 |
Milestone Technologies, Inc.milestone.tech
A global IT services and digital solutions company in Silicon Valley, specializing in application services, digital product engineering, and workplace services |
3,008 |
| 26 | 2,669 | |
| 27 |
IDC Technologies, Inc.idctechnologies.com
Digital transformation services including AI, cloud, cybersecurity, enterprise solutions, licensing, staffing, and scalable smart digital products for global clients. |
2,623 |
| 28 |
HAND Enterprise Solutions LTD.hand-us.com
Global software service provider with 20 years of experience specializing in ORACLE and SAP implementations across multiple industries worldwide |
2,555 |
| 29 |
NETSOL Technologies Inc.netsoltech.com
Providing advanced software solutions and AI-driven services for asset finance and leasing industries, supporting automotive OEMs and financial institutions worldwide. |
2,537 |
| 30 |
Hewlett Packardhpe.com
An American multinational IT company offering hardware components, software, and services to consumers, SMBs, large enterprises, government, health, and education sectors Founded in 1939 |
2,526 |
| 31 |
Astreyaastreya.com
Innovative IT solutions provider with global reach, enabling businesses to make better decisions, improve efficiency, and gain a competitive edge |
2,520 |
| 32 |
DCSwebdcs.com
Company provides Education & Training, Research & Engineering, and Information Technology Solutions to the Federal Government as their preferred contractor |
2,497 |
| 33 | 2,449 | |
| 34 |
LNT Infotechlntinfotech.com
A global IT solutions & services company, part of Larsen & Toubro, helping clients succeed in digital transformation through technology consulting and digital solutions |
2,230 |
| 35 |
GSPANN Technologies, Incgspann.com
Consulting services specializing in ECM, business intelligence, big data, mobility, and DevOps for Fortune 1000 clients. |
2,200 |
| 36 |
Symphony Telecaharman.com
This company designs connected products and solutions for consumers, automakers, and enterprises worldwide, specializing in audio, visual, infotainment systems, and software services |
2,153 |
| 37 |
Jade Globaljadeglobal.com
consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale with cloud transformation, ERP, CRM, data analytics, and AI automation. |
2,125 |
| 38 | 2,119 | |
| 39 |
Devsincdevsinc.com
Global IT services provider with 15+ years experience, delivering 3,000+ projects, supporting 236+ clients across 23+ countries worldwide. |
2,096 |
| 40 |
Lollypop Design Studiolollypop.design
Harnessing design and technology to create transformative digital experiences, specializing in research-driven design and development across various industries |
2,088 |
| 41 |
InfoBeansinfobeans.ai
A global Digital Transformation and Product Engineering firm delivering enterprise-grade software solutions using cutting-edge technology for clients worldwide |
1,972 |
| 42 |
E-Solutionse-solutionsinc.com
A talent-driven talent acquisition company offering workforce, cloud, salesforce, global payrolling, MSP/VMO, EOR & AOR services with global presence and industry expertise |
1,961 |
| 43 |
NICnicitpartner.com
A leading provider of IT solutions, cybersecurity, and cloud services for businesses and organizations, with a focus on customer service and adapting to client needs |
1,923 |
| 44 |
Innomindsinnominds.com
AI-first platform-led digital transformation and full cycle product engineering services specializing in devices, embedded engineering, software apps, analytics, cloud, and security. |
1,888 |
| 45 |
TAO Digital Solutionstaodigitalsolutions.com
An IT services provider supporting enterprise clients with digital solutions, consulting, design, and re-engineering skills to drive innovation and business value |
1,868 |
| 46 |
Prime Focus Technologiesprimefocustechnologies.com
Creator of CLEARยฎ and CLEARยฎ AI, offering AI-led technology and media services to streaming platforms, studios, and broadcasters to lower operational costs |
1,863 |
| 47 |
ADEC Innovationsadec-innovations.com
ADEC Innovations offers integrated industry expertise, data management, and software services to meet ESG needs, improve sustainability performance, and drive operational efficiencies globally |
1,801 |
| 48 |
Wizelinewizeline.ai
A global technology services provider that builds digital products & platforms, modernizes core technologies, enhances data-driven capabilities, & improves user experience |
1,637 |
| 49 |
Calsoftcalsoftinc.com
Leading partner in digital and product engineering, assisting clients with technology solutions for business challenges across storage, cloud, and AI/ML. |
1,587 |
| 50 |
Programming.comprogramming.com
The company specializes in providing efficient and cost-effective software solutions in various cutting-edge technologies and services for digital transformation |
1,494 |
| 51 |
Acrisureacrisure.com
Established in 1972, we are one of California's largest independent insurance brokerage firms specializing in commercial insurance, surety, and employee benefits services |
1,455 |
| 52 |
Trace3trace3.com
Consulting on, integrating, and operating data, security, and cloud solutions to drive business transformation and create measurable value for clients |
1,440 |
| 53 |
OSI Digitalosidigital.com
A global provider of business and technology solutions, specializing in digital transformation, data optimization, and system integration for a wide range of industries |
1,436 |
| 54 |
Grazitti Interactivegrazitti.com
Providing marketing automation, sales optimization, and cloud innovation services with global partnerships and strong compliance certifications for data security. |
1,416 |
| 55 |
Intelliswift - An LTTS Companyintelliswift.com
A global company delivering product engineering, data management, digital enterprise, Salesforce solutions, and talent services to various industries with a focus on innovation and customer-centricity |
1,397 |
| 56 |
100Devs100devs.org
The company builds MVPs for early-stage startups to help them recruit customers, attract funders, and share progress with loved ones |
1,371 |
| 57 |
Terralogicterralogic.com
Top IT service provider delivering technology services from product conceptualization to sustenance, focusing on stability, productivity, and long-lasting partnerships for customer success |
1,367 |
| 58 |
ALTEN Calsoft Labsaltencalsoftlabs.com
Offering digital transformation, IT services, and product engineering with a focus on disruptive technologies like AI, ML, IoT, big data, and cloud Specializing in Clinical SAS consulting for healthcare industry |
1,243 |
| 59 |
ITSitsinfocom.com
Latin American multinational specializing in RIM services, offering architectures in Borderless Networks, Cloud Computing, Security, and more to industries worldwide with a focus on partnership |
1,232 |
| 60 |
WinWirewinwire.com
WinWire enables enterprises to navigate digital transformation through innovative software solutions, expertise in Cloud, App Modernization, Data/AI, and Azure OpenAI |
1,216 |
| 61 |
IntelliProintelliprogroup.com
A growing IT services and HR solutions company offering strategic planning, implementation, support, and HR services for businesses expanding internationally |
1,191 |
| 62 |
Fujitsu Americasfujitsu.com
Leading provider of IT services and solutions globally, specializing in consulting, systems integration, managed services, cloud services, and server technologies, with a focus on sustainability and innovation |
1,173 |
| 63 |
PCM: The Right Technology, Delivered.insight.com
A leading IT provider offering hardware, software, services, and consulting to help businesses run smarter and navigate complex IT challenges |
1,158 |
| 64 |
Trinamix Inctrinamix.com
Trinamix is a global provider of specialized Oracle solutions for various industries, offering advisory, implementation, optimization, and managed services for SCM, ERP, EPM, CX, and IoT/Blockchain applications |
1,146 |
| 65 |
Solugenixsolugenix.com
Innovative information technology services provider offering unmatched technology solutions, talent recruitment, and managed services to drive growth and innovation for global corporations |
1,143 |
| 66 |
Synopteksynoptek.com
Global IT services provider specializing in systems integration and managed services for organizations of all sizes, focusing on maximizing business value and delivering exceptional results |
1,133 |
| 67 |
Robosoft Technologiesrobosoftin.com
Robosoft Technologies is a leading digital transformation partner, specializing in digital product strategy, design, development, testing, cybersecurity, and data science for various industries globally |
1,085 |
| 68 |
Iksulaiksula.com
A global provider of eCommerce solutions with expertise in merchandising, technology, software engineering, and specialized products for brands and retailers |
1,059 |
| 69 |
StatusNeostatusneo.com
Delivers enterprise AI engineering, product platforms, and domain consulting to transform software lifecycles and business operations into scalable, outcome-driven, and governed digital capabilities. |
1,040 |
| 70 |
Litmus7litmus7.com
Retail Maximization company accelerating digital revenue and profitability for Retailers, Brands, and CPGs with solutions, products, and technology services Global presence with specialized technologists |
1,037 |
| 71 |
Crest Datacrestdata.ai
A leading provider of custom solutions in Data Analytics, Cyber Security, ITOps/AIOps, DevOps, and Cloud, serving Fortune 500 companies and Silicon Valley startups |
1,032 |
| 72 |
ATMECS Global Incatmecs.com
A technology startup offering product engineering, QA automation, infrastructure, data services, and market research Specializing in innovation and Next Gen technologies |
1,031 |
| 73 |
Cyber Infrastructure (CIS)cisin.com
Global IT services provider offering technology solutions to empower billions of users worldwide, with expertise in software development and industry-specific knowledge |
999 |
| 74 |
V2Solutionsv2solutions.com
Trusted digital transformation partner offering tailored solutions for global organizations; specializing in digitization, cognitive technology, engineering products, cloud services, IoT, and customer experience enhancement |
994 |
| 75 |
AgreeYa Solutionsagreeya.com
Global provider of software solutions and services, leveraging technology and diverse talent to drive digital transformation for clients in various industries |
994 |
| 76 |
Blue Star Infotechinfogain.com
A Silicon Valley based company specializing in digital platform and software engineering for various industries, with a focus on design-led transformation and customer engagement systems |
912 |
| 77 |
Caylentcaylent.com
Cloud native services provider helping organizations optimize people and technology with AWS, enabling innovation and ambitious ideas to thrive |
899 |
| 78 |
iSpace, Inc.ispace.com
A global services company specializing in IT, BPO, and healthcare solutions, driving innovation and delivering outcomes for Fortune 1000 clients |
893 |
| 79 |
Agilisium Consultingagilisium.com
Data to Insights R&D and Engineering Lab specializing in GenAI, Advanced Analytics, and Solutions for Life Science industries, offering global services and talent support |
888 |
| 80 |
360 Degree Cloud360degreecloud.com
Salesforce services provider offering consultation, implementation, third-party integrations, automation, CRM customization, web & app development, and Salesforce-native solutions globally |
876 |
| 81 |
QASourceqasource.com
QASource provides high-quality QA outsourcing services using a hybrid onsite-offshore model tailored to minimize costs and improve deliverable quality |
867 |
| 82 |
Trantortrantorinc.com
pioneer creating enterprise technology solutions, assisting enterprises globally with digital transformations, business needs, engineering capabilities, successful technology products, and AWS cloud leveraging. |
858 |
| 83 |
Quantum World Technologies Inc.quantumworldit.com
A leading service provider offering IT consulting, services, and business process outsourcing with a focus on various industries globally Emphasizing safety and business continuity during the pandemic |
853 |
| 84 |
Folio3 Softwarefolio3.com
California-based software development company specializing in Enterprise Apps, Mobile Apps, Websites, and Social Media Platforms for Fortune 500 companies, startups, and prestigious brands worldwide |
832 |
| 85 |
Svitla Systems, Inc.svitla.com
Global digital solutions company with 20 years of experience, providing advisory, development, and support services for clients worldwide across various industries |
831 |
| 86 |
NTrustntrustinfotech.com
Real estate lease administration solution provider offering advanced CRE software platforms and technical/back office services to international and domestic companies of all sizes |
814 |
| 87 |
Congruent Solutionscongruentsolutions.com
Specializing in technology solutions and plan administration for the US Retirement Plan industry, helping clients overcome challenges and prepare participants for retirement |
809 |
| 88 |
Neudesic, an IBM Companyneudesic.com
Trusted technology partner specializing in digital modernization, custom application development, managed services, and business software products for impactful business results |
800 |
| 89 |
Gadgeon Systems Inc.gadgeon.com
An ISO-certified electronic product design and development company specializing in end-to-end IoT solutions, system integration services, and digital transformation for global customers |
793 |
| 90 |
Uniqus Consultech Inc.uniqus.com
Global tech-enabled consulting firm providing specialized services in accounting, reporting, governance, risk, compliance, sustainability, and climate across international markets using integrated delivery models. |
774 |
| 91 |
Computacenter UScomputacenter.com
Leading independent technology partner enabling digital transformation for large organizations through sourcing, transforming, and managing IT infrastructure with a focus on building long-term trust with customers |
734 |
| 92 |
symphony.issymphony.is
Global software design and development firm serving innovative brands worldwide, with over 300 products launched for startups, enterprises, and Fortune 500 companies |
722 |
| 93 |
Synophic Worldwideprodapt.com
Specialized firm in the Connectedness vertical, a part of a larger organization Visit the official LinkedIn page for news & updates |
716 |
| 94 |
RS Softwarerssoftware.com
A global leader in payments technology solutions, specializing in digital payments, mobile and contactless payments, and payment platform development |
715 |
| 95 |
VARITE INCvarite.com
Global staffing services provider with a focus on technology initiatives for Fortune 100 companies, offering consulting, team augmentation, and business process outsourcing |
714 |
| 96 |
Xavient Digitalxavient.com
Global IT consulting and digital services company delivering next-gen solutions, application services, engineering, mobility, infrastructure, UI/UX, testing, and maintenance. |
713 |
| 97 |
Direct Line Globaldl-global.com
A technology infrastructure services provider delivering mission-critical data center solutions for global technology leaders through skilled technicians and annual project delivery |
710 |
| 98 |
CCS Global Techccsglobaltech.com
CCS Global Tech specializes in providing business intelligence strategies across multiple industries, delivering high-quality solutions within budget while prioritizing social impact |
709 |
| 99 |
Veltrisveltris.com
A technology services company that specializes in Data/AI, Engineering R&D, and Digital Product Engineering Services to drive enterprise and industry transformations |
704 |
| 100 |
Bell Integratorbellintegratorgroup.ru
A global consulting and technology services provider specializing in digital transformation for finance, telecom, transportation, and healthcare industries, partnering with leading technology companies |
696 |
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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 24, 2026.
More company lists in California
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The same list elsewhere in United States
- IT services companies in the United States 3,295
- IT services companies in Texas 464
- IT services companies in New York State 275
- IT services companies in Virginia 253
- IT services companies in New Jersey 238
- IT services companies in Florida 183
- IT services companies in Illinois 166
- IT services companies in Georgia 143
- IT services companies in Massachusetts 93
- IT services companies in Maryland 90
- IT services companies in Pennsylvania 88
- IT services companies in Washington State 80
- IT services companies in Michigan 72
- IT services companies in Ohio 58
- IT services companies in Alabama 53
- IT services companies in New York 201
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- IT services companies in Chicago 68
- IT services companies in Austin 55
- IT services companies in Dallas 55
- IT services companies in Irving 55
- IT services companies in Miami 53
- IT services companies in San Jose 53
- IT services companies in Atlanta 52