> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/st-louis-mo/it-services-and-it-consulting/ # IT Services Companies in St. Louis, MO The bigger IT services companies headquartered in St. Louis, MO, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the IT services companies counted in St. Louis, MO, the biggest by headcount range include Kellymitchell Group, Daugherty Business Solutions and Cti. They are mostly very small: 63% have 50 or fewer employees. ## Which IT services companies are in St. Louis? Among the companies whose public profile lists IT Services and IT Consulting as their industry and St. Louis, MO as their headquarters, the biggest by headcount range include Kellymitchell Group, Daugherty Business Solutions, Cti, Gemini Consulting & Services and Cosentry Now Tierpoint. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Kellymitchell Group | 1,001 to 5,000 | | Daugherty Business Solutions | 1,001 to 5,000 | | Cti | 1,001 to 5,000 | | Gemini Consulting & Services | 501 to 1,000 | | Cosentry Now Tierpoint | 501 to 1,000 | | Latch | 201 to 500 | | Astadia | 201 to 500 | | Sse | 201 to 500 | | Ascent | 201 to 500 | | Object Computing | 201 to 500 | | Mycroft | 201 to 500 | | Ibridge Solutions | 51 to 200 | | Tdk Technologies | 51 to 200 | | Covenant Technology Partners | 51 to 200 | | Elentic | 51 to 200 | | Norton Digital Consulting | 51 to 200 | | Cedge | 51 to 200 | | Gadellnet Consulting Services | 51 to 200 | | Icon Agility Services | 51 to 200 | | Vantagelinks | 51 to 200 | | Hits | 51 to 200 | | Talisen Technologies | 51 to 200 | | Rejis | 51 to 200 | | Gds | 51 to 200 | | Karpel Solutions | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do IT services companies in St. Louis do? IT Services and IT Consulting is a broad label. The most common NAICS codes among them are 541511 (35%), 541512 (23%) and 541618 (12%). **Figure: What IT services companies in St. Louis do.** Bars for the share of counted IT services companies with each code: 541511 35%, 541512 23%, 541618 12%, 449210 8%, 332710 4%, 423690 4%, 513210 4%. *Share of counted IT services companies in St. Louis by their NAICS code.* [NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 541512](https://enrich.chat/naics/541512/)[NAICS 332710](https://enrich.chat/naics/332710/)[NAICS 513210](https://enrich.chat/naics/513210/) ## How big are they? 63% of the IT services companies counted in St. Louis have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of IT services companies in St. Louis.** Seven columns for the share of counted IT services companies in St. Louis in each employee range: 11 to 50 63%, 51 to 200 26%, 201 to 500 6%, 501 to 1,000 2%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted IT services companies in St. Louis in each employee range.* ## How old are they? Most were founded in the 2010s (35%), then the 2000s (22%). **Figure: When IT services companies in St. Louis were founded.** Eight columns for the share of counted IT services companies in St. Louis founded in each era: Before 1960 3%, 1960s 3%, 1970s 4%, 1980s 10%, 1990s 20%, 2000s 22%, 2010s 35%, 2020s 3%. *Share of counted IT services companies in St. Louis by the era they were founded in, for the ones that list a founding year.* ## How IT services companies compare - 63% of IT services companies in St. Louis have 50 or fewer employees, against 71% across other cities on this site. - 38% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at IT services companies in St. Louis? The people to talk to are usually delivery, IT and sales leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the IT services companies in St. Louis, MO ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the delivery, IT and sales leaders at IT services companies in St. Louis, MO, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in St. Louis: [Construction Companies](https://enrich.chat/companies-in/st-louis-mo/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/st-louis-mo/hospitals-and-health-care/)[Advertising Agencies](https://enrich.chat/companies-in/st-louis-mo/advertising-services/)[Real Estate Companies](https://enrich.chat/companies-in/st-louis-mo/real-estate/)[Software Companies](https://enrich.chat/companies-in/st-louis-mo/software-development/)[Nonprofit Organizations](https://enrich.chat/companies-in/st-louis-mo/non-profit-organizations/)[Financial Services Companies](https://enrich.chat/companies-in/st-louis-mo/financial-services/)[Insurance Companies](https://enrich.chat/companies-in/st-louis-mo/insurance/)[Architecture Firms](https://enrich.chat/companies-in/st-louis-mo/architecture-and-planning/)[Manufacturers](https://enrich.chat/companies-in/st-louis-mo/manufacturing/)[Consulting Firms](https://enrich.chat/companies-in/st-louis-mo/business-consulting-and-services/)[Machinery Manufacturers](https://enrich.chat/companies-in/st-louis-mo/machinery-manufacturing/)[Wholesale Distributors](https://enrich.chat/companies-in/st-louis-mo/wholesale/)[Facilities Services Companies](https://enrich.chat/companies-in/st-louis-mo/facilities-services/)[All of St. Louis](https://enrich.chat/companies-in/st-louis-mo/) IT Services Companies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/it-services-and-it-consulting/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/it-services-and-it-consulting/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/it-services-and-it-consulting/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/it-services-and-it-consulting/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/it-services-and-it-consulting/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/it-services-and-it-consulting/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/it-services-and-it-consulting/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/it-services-and-it-consulting/) ## Frequently asked questions ### Which are the biggest IT services companies in St. Louis? Among those counted, they include Kellymitchell Group, Daugherty Business Solutions, Cti, Gemini Consulting & Services and Cosentry Now Tierpoint, ranked by headcount range. ### How big are IT services companies in St. Louis? 63% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as it services and it consulting? Companies whose public profile lists IT Services and IT Consulting as their industry and whose headquarters are in St. Louis, MO. ## Try this prompt Find the people at IT services companies in St. Louis ```text Use www.enrich.chat to find the delivery, IT and sales leaders at IT services companies in St. Louis, MO, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/construction/) - [Hospitals and Health Care Organizations in St. Louis](https://enrich.chat/companies-in/st-louis-mo/hospitals-and-health-care/) - [Advertising Agencies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/advertising-services/) - [Real Estate Companies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/real-estate/) - [IT Services Companies in New York](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/) - [IT Services Companies in Houston](https://enrich.chat/companies-in/houston-tx/it-services-and-it-consulting/) - [IT Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/it-services-and-it-consulting/) - [IT Services Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)