Top Federal Government Startups in 2026

T-Rex has been recognized as a “fastest growing company” on the Inc. 5000 list. We’re blazing new paths in federal government IT modernization and transformation with our deep technical expertise in Systems Integration and Development, Cloud Adoption and Infrastructure Optimization, Cybersecurity, Data Engineering and Analytics, and Mission Critical Services.

Kensho uses machine learning, artificial intelligence, natural language processing and data visualization techniques to solve some of the hardest analytical problems and create breakthrough financial intelligence solutions for our parent company, S&P Global. Kensho was founded in 2013 by Harvard & MIT alums and was acquired by S&P Global in 2018. Kensho continues to operate as a startup in order to maintain our distinct, independent brand and to promote our breakthrough, innovative culture. Our team of Kenshins enjoy a dynamic and collaborative work environment that runs autonomously from S&P, while leveraging the unparalleled breadth and depth of data and resources available as part of S&P Global. As Kenshins, we pride ourselves on maintaining an innovative culture that depends on diversity and inclusion. We are an equal opportunity employer that welcomes future Kenshins with all experiences and perspectives. Kensho is headquartered in Cambridge, MA, with offices in New York City,

Govini uses cutting-edge technology and national security expertise to create unparalleled visibility into complex federal markets, allowing leaders to ensure their investments are aligned with mission priorities.

Archesys provides a wide range of technical services and has been doing so for over 20 years, making a significant impact in the areas of organization, culture, and technology in both the private and public sectors. From digital modernization to process management, our team is the go-to resource for various government agencies looking to improve or overhaul their operations.

With deep understanding of both technology and the government, Dcode breaks down barriers to improve government. Dcode has worked with nearly 100 tech companies and hundreds of government organizations, driving more than 200 new implementations of commercial technology in government and millions in federal contracts.

Ad Hoc LLC is a software development and design consultancy. We work with government agencies to build products that enable citizen to government interactions. Ad Hoc LLC was founded by Paul Smith and Greg Gershman after they helped rescue HealthCare.gov. Since founding the company, Ad Hoc has worked with federal and state agencies to re-imagine how digital services can be done better by applying the latest methods and tools in software engineering, design, and user experience.

ITCON Services is an industry leading systems integrator with strong technical development, operations and database administration qualifications. We specialize in cloud infrastructure, cybersecurity solutions and information privacy, full lifecycle software development, business intelligence and data warehousing services, and contact center support for clients across sectors.

Titan Technologies brings a passion for customer success and a customized approach to every partnership. Innovative solutions and streamlined, real-time IT delivery provides greater efficiency, minimizes transition risk, and provides strict and measurable controls, to stay on budget and ahead of the competition. Titan Technologies is proud to be a Service Disabled Veteran Owned Small Business.

Somewear’s software platform and satellite-powered hardware enable commercial and government teams to maintain situational awareness during high-pressure operations — in any environment. Somewear serves a wide range of customers including helicopter paramedics, backcountry explorers, firefighters, and operators within the US Department of Defense. The company’s purpose is to build best-in-class solutions that keep people in touch, informed, and safe anywhere in the world.