Top 90 IT Services Companies in St. Louis

Gemini Consulting & Services is an IT solutions firm that is located in Sunset Hills, Mo. Founded in 2010, Gemini Consulting & Services' team of 307 employees specialize in mobile app development and marketing, web development, and cloud consulting. Gemini Consulting & Services works with clients of all sizes ranging from small startups to large enterprises.   

The 20 MSP, a compliance consulting company, was founded in 2013. The firm specializes in compliance consulting and has a midsize team.

Turnkey Technologies, Inc. is Microsoft Dynamics partner based in St. Louis, Missouri, that was established in 1994. Their team of 67 employees offers ERP& CRM consulting, as well as, ECM consulting & SI.

Certified NETS, Inc. Is an IT strategy consulting and IT managed services company. The small team is headquartered in Olivette, Missouri. Their services include IT strategy consulting and IT managed services.

Blue Stingray is a software company located in St. Louis, Mo. Founded in 2009, Blue Stingray's team of 17 employees specializes in web development, mobile app development, and e-commerce development. 

Acropolis Technology Group, an IT managed services company, is located in St. Louis, Missouri. They offer IT managed services, IT strategy consulting, and cybersecurity and were established in 1996.

Global Enterprise Services, LLC is a software development company located in St. Louis, Missouri. Launched in 2018, the small team offers custom software development, cybersecurity, IT strategy consulting, IT staff augmentation, and more.

Established in 2012, Harpy IT Solutions is a small IT managed services company. Their team focuses on IT managed services, cybersecurity, IT strategy consulting, web design, and more. The agency is headquartered in St. Louis, Missouri.

Established in 2018, Capnion is a cybersecurity company. They are located in St. Louis, Missouri and have a small team. The company specializes in cybersecurity, custom software development, Artificial Intelligence, and ai consulting.

Mechcubei Solutions Pvt.Ltd. Is a mobile application development firm. The small Sahibzada Ajit Singh Nagar, India-based company was established in 2019. Their team provides mobile app development, ux/ui design, cybersecurity, web design, and more.

Ansira is a large St. Louis, Missouri-based other application development company. They specialize in other application development, marketing strategy, conversion optimization, CRM consulting and SI, and more and were launched in 1919.

Data Dynamics, Inc. is an IT consulting company based in Ballwin, Mo. with more than two professionals. Since 2010, they have provided IT managed services, IT staff augmentation, and cloud consulting solutions for clients ranging from small firms to large businesses.

ATB Technologies, an IT managed services company, was founded in 2002. The small team focuses on IT managed services, ERP consulting and SI, IT strategy consulting, and custom software development. The firm is in Chesterfield, Missouri.

Net at Work Inc. is an IT company in New York and Miami. Founded in 1996, they have about 390 employees that serve small-business and midmarket clients in the manufacturing, e-commerce, and financial sectors. Services include managed IT services, CRM consulting, and ERP consulting.

RESULTS Technology is an IT compliance and technology support company based in Lenexa, Kan., with an office in Chesterfield, Mo. The company, founded in 1995, has around 50 employees and provides IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services to small and midmarket companies, institutions, and organizations in the financial services, nonprofit, and other industries.

GPS Healthcon is a human resources firm. They are headquartered in St. Louis, Missouri and have a small team. Their team provides HR services, corporate training, unified communications consulting & SI, and business consulting.

Amdocs is a business intelligence company. Established in 1982, the large agency is based in Chesterfield, Missouri and Ciudad de México, Mexico. Their services include BI & big data consulting & SI, CRM consulting and SI, IT strategy consulting, and IT staff augmentation.

Polaris Solutions, LLC is a cloud consulting & SI company launched in 2008. The midsize team provides cloud consulting & SI, cybersecurity, IT managed services, other IT consulting and SI, and more. The agency is located in St. Louis, Missouri and Lombard, Illinois.

FORVIS is a Springfield, Missouri-based accounting company. The large team offers accounting, business consulting, finance & accounting outsourcing (FAO), and cybersecurity. The company was founded in 1923.

UNCOMN is a cybersecurity company. The midsize team is headquartered in Scott Air Force Base, Illinois. Their services include cybersecurity, custom software development, and IT managed services.

InterVision Systems is a cybersecurity company. They are based in Chesterfield, Missouri and have a midsize team. Their services include cybersecurity, IT managed services, and cloud consulting & SI.

Cybersecurity company Alliance Technology Partners is headquartered in Chesterfield, Missouri and Grand Rapids, Michigan. The company offers cybersecurity, IT managed services, cloud consulting & SI, IT strategy consulting, and more and is small.The company was established in 2001.

Hoffman Clark is a small accounting company. Founded in 2003, the company is headquartered in Clayton, Missouri. Their services include accounting, cloud consulting & SI, and finance & accounting outsourcing (FAO).

LaVidaCo Communications is a web design company. Launched in 2012, the team offers web design, product design, graphic design, and BI & big data consulting & SI. Their small firm is based in St. Louis, Missouri.

PRIJBS, an IT staff augmentation company, was founded in 1997. The firm offers IT staff augmentation, IT strategy consulting, HR services, BI & big data consulting & SI, and more and has a midsize team.

Launched in 2011, Jump Co. Is a small advertising company. Their services include advertising, ux/ui design, branding, unified communications consulting & SI, and more. The firm is headquartered in St. Louis, Missouri.

Branding agency Notion, LLC is based in Shrewsbury, Missouri. They focus on branding, video production, BI & big data consulting & SI, product design, and more and were founded in 2014.

Night Lion Security is a cybersecurity company. The small team is headquartered in St. Louis, Missouri. Their services include cybersecurity, IT managed services, and IT strategy consulting.

Established in 2011, IT Consultants is a small corporate training company in St. Louis, Missouri. Their services include corporate training, business consulting, digital strategy, web development, and more.

Code St. Louis is a SEO company. Their small team is based in St. Louis, Missouri. Their services include search engine optimization, ux/ui design, IT strategy consulting, cloud consulting & SI, and more. The agency was launched in 2019.