# Top 26 IT Services and IT Consulting companies in Indianapolis

Tamtam tracks 26 IT Services and IT Consulting companies headquartered in Indianapolis. This list ranks all of them by number of employees on LinkedIn, led by Carelon Global Solutions India, Legato Health Technologies and Brooksource. Their median headcount is 151. Half of them were founded in 2002 or later.

These companies in Indianapolis operate in the IT Services and IT Consulting sector, offering a range of solutions from digital transformation to managed services. They include both large enterprises and mid-sized firms. Carelon Global Solutions India provides healthcare solutions, while Legato Health Technologies focuses on digital tools for simplifying healthcare processes. Brooksource offers engineering and technology solutions, and Tangoe specializes in expense management for various technologies.

A notable pattern among these companies is their focus on providing IT services to other businesses and organizations. Several, such as BCforward and Knowledge Services, are involved in talent and workforce management. The Information Services Agency serves Indianapolis and Marion County, providing enterprise IT services.

🇺🇸 Indianapolis · 26 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Carelon Global Solutions India](https://www.tamtam.ai/c/carelon-global-solutions-india) (carelonglobal.in)<br>Healthcare solutions provider with global reach, specializing in digital tools for health plans, providers, and systems to increase efficiency and effectiveness | IT Services and IT Consulting | 🇺🇸 Indianapolis | 15,035 |  |
| 2 | [Legato Health Technologies](https://www.tamtam.ai/c/legato-health-technologies) (carelonglobal.com)<br>IT and business consulting healthcare solutions company specializing in digital tools for simplifying healthcare processes and transforming the industry through innovation and operational excellence | IT Services and IT Consulting | 🇺🇸 Indianapolis | 4,240 |  |
| 3 | [Brooksource](https://www.tamtam.ai/c/brooksource) (brooksource.com)<br>Trusted provider of Engineering & Technology solutions for Fortune 500 organizations, emphasizing Experience-Driven Staffing, Professional Services, and Workforce Transformation | IT Services and IT Consulting | 🇺🇸 Indianapolis | 2,497 | 2000 |
| 4 | [Tangoe](https://www.tamtam.ai/c/tangoe) (tangoe.com)<br>Tangoe offers cutting-edge solutions for order, invoice, inventory, and expense management for various technologies like telecom, mobile, cloud, IoT, and 5G | IT Services and IT Consulting | 🇺🇸 Indianapolis | 1,691 | 2000 |
| 5 | [BCforward](https://www.tamtam.ai/c/bcforward) (bcforward.com)<br>Global talent community empowering job seekers worldwide to advance careers and help organizations achieve goals in various industries Headquarters in Indianapolis and Hyderabad | IT Services and IT Consulting | 🇺🇸 Indianapolis | 1,662 | 1998 |
| 6 | [Information Services Agency - City of Indianapolis & Marion County](https://www.tamtam.ai/c/information-services-agency-city-of-indianapolis-and-marion-county) (indy.gov)<br>Enterprise IT services provider for Indianapolis and Marion County, supporting 10,200 users across 46 agencies with proactive solutions aligned with business needs | IT Services and IT Consulting | 🇺🇸 Indianapolis | 548 |  |
| 7 | [Bell Techlogix, Inc.](https://www.tamtam.ai/c/bell-techlogix-inc) (linktr.ee)<br>Leading IT managed services provider delivering digital workplace and infrastructure management solutions to enterprises and the public sector, driving cost reduction and improving customer responsiveness | IT Services and IT Consulting | 🇺🇸 Indianapolis | 542 |  |
| 8 | [Knowledge Services](https://www.tamtam.ai/c/knowledge-services) (knowledgeservices.com)<br>A woman-owned business providing state-of-the-art technology and services for workforce management, vendor management, cybersecurity, and staffing solutions to government organizations nationwide | IT Services and IT Consulting | 🇺🇸 Indianapolis | 535 | 1994 |
| 9 | [Core BTS](https://www.tamtam.ai/c/core-bts) (nri-na.com)<br>A full-service digital transformation consulting firm that helps clients solve challenges and achieve business outcomes through integrated solutions | IT Services and IT Consulting | 🇺🇸 Indianapolis | 503 | 2004 |
| 10 | [iLAB](https://www.tamtam.ai/c/ilab-indianapolis) (ilabquality.com)<br>iLAB specializes in providing global Software Quality Assurance services, including Quality Management, Testing, Project Management, and IT Consulting, with a focus on continuous learning and innovation | IT Services and IT Consulting | 🇺🇸 Indianapolis | 493 | 1995 |
| 11 | [Moser Consulting](https://www.tamtam.ai/c/moser-consulting) (moserit.com)<br>Technology solutions company specializing in big data, managed services, IT consulting, custom application development, and employee learning services. | IT Services and IT Consulting | 🇺🇸 Indianapolis | 290 | 1996 |
| 12 | [Pyramid Technology Solutions](https://www.tamtam.ai/c/pyramid-technology-solutions) (pyramidinc.com)<br>Specializing in single-source IT solutions, we offer IT personnel, customized software, project management, and a range of IT services and products | IT Services and IT Consulting | 🇺🇸 Indianapolis | 177 | 1998 |
| 13 | [Appirio](https://www.tamtam.ai/c/appirio) (wipro.com)<br>A brand focused on innovation and digital transformation within Wipro Limited, driving towards a bold future #OneWipro | IT Services and IT Consulting | 🇺🇸 Indianapolis | 151 | 2006 |
| 14 | [Van Ausdall & Farrar](https://www.tamtam.ai/c/van-ausdall-and-farrar) (vanausdall.com)<br>A leading business technology provider in Indiana, offering innovative solutions and consultations to improve efficiency for various industries in the Midwest | IT Services and IT Consulting | 🇺🇸 Indianapolis | 149 | 1914 |
| 15 | [Sensory Technologies, a Diversified Company](https://www.tamtam.ai/c/sensory-technologies-a-diversified-company) (diversifiedus.com)<br>Global technology solutions provider acquired in 2020, enabling a digital future by connecting people, technology, and experiences to drive ROI and enhance operations | IT Services and IT Consulting | 🇺🇸 Indianapolis | 81 | 2006 |
| 16 | [Zinc Partners LLC](https://www.tamtam.ai/c/zinc-partners-llc) (zincpartners.us)<br>The company is a Salesforce consulting partner that specializes in custom app development and digital transformation services | IT Services and IT Consulting | 🇺🇸 Indianapolis | 40 | 2019 |
| 17 | [Perpetual Technologies, Inc.](https://www.tamtam.ai/c/perpetual-technologies-inc) (pti.net)<br>Provider of quality data-centric consulting services, offering managed IT support from small startups to fortune 500 enterprises, focusing on excellence in service and employee dedication | IT Services and IT Consulting | 🇺🇸 Indianapolis | 31 | 1997 |
| 18 | [Apparatus Infrastructure Services, a Virtusa company](https://www.tamtam.ai/c/apparatus-infrastructure-services-a-virtusa-company) (apparatus.net)<br>A leading managed IT solutions provider offering expertise in cloud computing, enterprise consulting, and a range of technologies for increasing business value | IT Services and IT Consulting | 🇺🇸 Indianapolis | 31 | 1999 |
| 19 | [MDMi](https://www.tamtam.ai/c/mdmi) (mdmi.com)<br>This company provides comprehensive solutions for storing materials data, integrating it into existing processes, and developing new corporate procedures | IT Services and IT Consulting | 🇺🇸 Indianapolis | 27 | 2010 |
| 20 | [Vespa Group LLC](https://www.tamtam.ai/c/vespa-group-llc) (vespa-group.com)<br>An Indianapolis based technology consulting firm founded in 2014, specializing in providing value-driven solutions for public and private sector organizations | IT Services and IT Consulting | 🇺🇸 Indianapolis | 21 | 2014 |
| 21 | [Growth Heroes](https://www.tamtam.ai/c/growth-heroes) (growthheroes.com)<br>A company specializing in digital transformation to optimize processes, integrate systems, and help businesses grow by streamlining data flow | IT Services and IT Consulting | 🇺🇸 Indianapolis | 10 | 2012 |
| 22 | [Continuud](https://www.tamtam.ai/c/continuud) (continuud.com)<br>This company creates digital platforms for community health organizations to enhance patient retention and treatment adherence through innovative solutions | IT Services and IT Consulting | 🇺🇸 Indianapolis | 8 | 2018 |
| 23 | [Rook (acquired by Sophos)](https://www.tamtam.ai/c/rook-acquired-by-sophos)<br>Specializing in cybersecurity services to protect businesses from digital threats and secure sensitive data, ensuring a safe and secure online environment | IT Services and IT Consulting | 🇺🇸 Indianapolis | 8 | 2008 |
| 24 | [Effective Computer Solutions](https://www.tamtam.ai/c/effective-computer-solutions) (web.archive.org)<br>Providing outsourced IT solutions including infrastructure support, managed services, network monitoring, onsite services, vendor management, and Infrastructure as a Service | IT Services and IT Consulting | 🇺🇸 Indianapolis | 4 | 2002 |
| 25 | [BlackBox LLC](https://www.tamtam.ai/c/blackbox-llc) (blkbox.co)<br>Information technology consulting services providing software implementation, development, and support to help clients improve business operations and efficiency | IT Services and IT Consulting | 🇺🇸 Indianapolis | 3 |  |
| 26 | [Soufan Consulting LLC](https://www.tamtam.ai/c/soufan-consulting-llc) (soufanconsulting.com)<br>The company offers AWS consulting services to assist clients in transitioning to the digital future with expert guidance and support | IT Services and IT Consulting | 🇺🇸 Indianapolis | 2 |  |

## 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 Nov 12, 2026.

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Source: https://www.tamtam.ai/l/it-services-and-it-consulting-companies-indianapolis