| # | Company | Employees |
|---|---|---|
| 1 |
Diebold Nixdorfdieboldnixdorf.com
This company specializes in automating and digitizing banking and shopping experiences, offering cutting-edge technology solutions for financial and retail customers worldwide |
20,523 |
| 2 |
Belcanbelcan.com
Global provider of engineering, manufacturing, workforce, and IT solutions for aerospace, defense, automotive, industrial, and private sector clients for over 60 years |
5,115 |
| 3 |
CCSScompclas.com
A Dayton, Ohio-based company specializing in computer hardware and software services, operating independently and not affiliated with credit card collection bureaus |
3,655 |
| 4 | 2,949 | |
| 5 |
Park Place Technologiesparkplacetechnologies.com
Global leader in data center and networking optimization, serving 21,000+ companies worldwide, improving infrastructure performance, maximizing IT staff efficiency, and optimizing budgets |
2,578 |
| 6 | 2,573 | |
| 7 |
RDI Corporationrdicorp.com
A comprehensive business solutions provider offering customized outsourced services including contact center, IT, market research, and digital strategy support |
1,947 |
| 8 |
ACCacc-corp.net
Provider of advanced technology solutions since 1991, specializing in Data Center, IT, and Business services for clients locally and globally |
1,914 |
| 9 |
RoviSysrovisys.com
An independent control system integrator offering comprehensive process automation solutions and services with a focus on open systems and client choices |
1,841 |
| 10 |
Evoke Technologiesevoketechnologies.com
Global IT services firm delivering customized software solutions, with expertise in Digitization, App Dev, AI/ML, Cloud Enablement, CRM/ERP, and Analytics Recognized for fostering a supportive work environment |
1,476 |
| 11 |
Centric Consultingcentricconsulting.com
Provides AI strategy, cyber risk management, cloud solutions, and tailored consulting services with experienced advisors and scalable teams. |
1,159 |
| 12 |
ClaySys Technologiesclaysys.com
Leading technology consulting firm offering custom software development, RPA, NoCode, mobile/web app development, AI/ML, chatbots, and cloud computing services to global clients |
1,121 |
| 13 |
Government Acquisitionsgov-acq.com
An experienced, award-winning value-added reseller dedicated to supporting government missions, protecting citizens, and delivering cutting-edge research and development |
1,033 |
| 14 |
E Tech Groupetechgroup.com
A leading engineering and system integration firm providing automation solutions to various industries with a team of over 450 engineers |
1,010 |
| 15 |
Ascendum Solutionsascendum.com
Ascendum is a global IT solutions company that accelerates technology-inspired solutions, delivers digital solutions, and creates cutting-edge technologies for clients worldwide |
968 |
| 16 |
GBS Corpgbscorp.com
Leading information solutions provider offering customized productivity solutions through diverse products and services since 1971 Employee-owned with a focus on customer needs |
785 |
| 17 |
Visual Edge ITvisualedgeit.com
Provider of managed IT services, cloud computing, and print/copy solutions for businesses across the US Remote monitoring, service desk, data backup and restore offered |
725 |
| 18 |
Applied Research Solutionsappliedres.com
A growing company providing cyber, IT, intelligence, logistics, research, education, program management, engineering, scientific analysis, and space systems support to DoD and Intelligence Community |
695 |
| 19 |
EOX Vantageeoxvantage.com
EOX Vantage provides premier service and operational efficiencies through their Enterprise Operating System, automation, and managed services, empowering businesses with data and insights |
667 |
| 20 | 636 | |
| 21 |
Computer Troubleshooterstechnology-solved.com
A leading network providing affordable computer repair, cybersecurity services, data backup, security solutions, remote support, and managed IT services |
622 |
| 22 |
RoviSys Building Technologiesrovisys.com
Specializing in building and facility automation, utilizing industrial-grade PLC and DDC control systems for HVAC, lighting, security, and more Helping clients achieve energy-efficient systems |
590 |
| 23 |
Smithsmithcommerce.com
A collaborative team specializing in B2B commerce solutions, focusing on strategy, design, technology, and marketing to drive performance and revenue growth globally |
571 |
| 24 | 558 | |
| 25 |
London Computer Systemslcs.com
Development and support of property management software, VoIP systems, IT services, and custom web development for businesses. |
558 |
| 26 |
Dash Technologies Inc.dashtechinc.com
A technology pioneer offering development services merging AI, ML, and Data Science to enhance businesses with efficient solutions and rapid growth |
556 |
| 27 |
DevCare Solutionsdevcare.com
A premier IT solutions provider offering cutting-edge technology solutions, IT/non-IT staff augmentation services, and unique processes with certifications in quality and diversity |
410 |
| 28 | 224 | |
| 29 |
TradeGlobaltradeglobal.com
End-to-end eCommerce provider offering tailored services, solutions, and systems to leading brands, specializing in website development, digital marketing, logistics, and customer care |
223 |
| 30 |
Modern Office Methodsmomnet.com
Provider of office automation products and managed print services, specializing in Ricoh/Lanier, Canon, and HP solutions to enhance productivity and reduce costs |
216 |
| 31 |
FirstCommfirstcomm.com
A technology solutions provider since 1998, offering Hybrid Network Services, Cloud Communications & Managed Security with a strong focus on customer satisfaction and operational expertise |
167 |
| 32 |
ComResourcecomresource.com
A business technology solutions provider that helps clients improve business processes by understanding their goals and implementing strategic technology solutions |
148 |
| 33 | 117 | |
| 34 |
Professional Cabling Solutionsprofessionalcablingsolutions.com
Provider of comprehensive IT infrastructure solutions including cabling, fiber optics, audio/video, access control, and IP surveillance for businesses of all sizes |
49 |
| 35 |
Laketeclaketec.com
A leading technology provider offering turnkey solutions in Voice, Network, and Cloud services, focusing on strategic relationships and helping businesses leverage technology effectively |
47 |
| 36 |
Integration Developer Networkidn-corp.com
A technology and consulting company offering full life cycle IT solutions, services, and offshore development to enhance strategic value for clients globally |
44 |
| 37 |
Root Integrated Systemsrootintegration.com
The company specializes in providing leading technology solutions for communication, collaboration, education, and protection to help customers innovate and succeed |
39 |
| 38 |
Logic Soft, Inc.logicsoftusa.com
An IT Service Provider offering process-driven, high-quality solutions to various industries through strategic partnerships, innovative technology practices, and a global delivery model |
34 |
| 39 |
Navigator Management Partnersavaap.com
The company offers comprehensive business services including analysis, strategic planning, change management, and deployment, with key partnerships in cloud applications |
34 |
| 40 |
Mediu, Inc.mediu.com
Professional services company specializing in customer interaction management, offering optimized client value and improved customer experience through innovative contact center implementations |
32 |
| 41 |
Pioneer-360pioneer-360.com
IT Solution Provider and Telecommunications company offering Network Infrastructure Design, Security, Phone Systems, VoIP Solutions, Installation, and services to various industries with experienced staff |
27 |
| 42 |
Evanhoeevanhoe.com
A national IT solutions provider specializing in logistics, management consulting, facilities management, and systems design to improve efficiencies and drive revenue |
26 |
| 43 |
SVATS Inc.svatsinc.com
The company specializes in providing consulting services and technology solutions including technical consulting, business consulting, data analysis, and process improvement techniques |
26 |
| 44 |
MCF Technology Solutionsmcftech.com
This company delivers services, strategy, and products worldwide, focusing on business applications through a business-first approach and global footprint |
22 |
| 45 |
Agile Leo INCagileleoinc.com
Innovative technology partner offering web & software development, project management, mobile apps, digital marketing, and business analysis services for digital transformation success |
21 |
| 46 |
CloudLogiccloudlogicit.com
Industry-leading consulting firm specializing in IT strategy, cloud enablement, transformation, cost optimization, migration services, with a focus on innovation, growth, and client success |
17 |
| 47 |
121eCommerce121ecommerce.com
A marketing agency specializing in enhancing online presence for businesses through proven strategies, transparency, quality work, and constant communication |
17 |
| 48 |
InfoVision21, Incinfovision21.com
A company specializing in IT services, document conversion, litigation support, and electronic data discovery for legal, corporate, and government clients |
16 |
| 49 |
Healthcare Integration Consulting Group (HICG)hicgrp.net
Healthcare integration company with 60+ years of experience, specializing in efficient, reliable, and scalable solutions to connect healthcare information technology infrastructure |
14 |
| 50 |
Agility, Inc.agility-inc.com
Specializing in manufacturing and distribution solutions for over 20 years, we offer a suite of integrated products and services, from ERP to lean manufacturing planning |
14 |
| 51 |
BCG Systems, Inc.bcgsystems.com
A leading provider of software solutions, consulting, and infrastructure services, specializing in cloud computing and IT management for businesses |
14 |
| 52 |
Accelitudeaccelitude.com
Professional services company specializing in accelerating digital transformation for enterprise businesses, providing expertise in strategy development, solution implementation, and achieving exceptional results |
10 |
| 53 |
digimiddigimid.com
A Cincinnati-based digital agency and IT solution provider with over a decade of experience, specializing in digital transformation and development services for businesses worldwide |
8 |
| 54 |
IronRimironrim.com
The company provides comprehensive cloud services, IT compliance solutions, digital modernization, Kubernetes services, and DevOps expertise for organizations |
8 |
| 55 |
AMB Solutions
This company simplifies digital transformations for global companies, empowering them to focus on core business while supporting digital enablement |
7 |
| 56 |
JASSTEK INC.jasstek.com
A digital innovation company specializing in advanced analytics, IoT, AI, mobile apps, and blockchain technologies to drive technology advancements and transform businesses |
6 |
| 57 |
MindScripts LLCmindscriptsllc.com
Global company providing integrated solutions in Applications, Business Process Outsourcing, and Infrastructure services, focusing on technology, business intelligence, and customer-centric delivery |
2 |
| 58 |
Wisewel Solutionswisewelsolutions.com
The company provides expert guidance and support to help businesses with digital transformation, technology integration, process automation, and modernization |
1 |
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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.
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