> 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/houston-tx/it-services-and-it-consulting/ # IT Services Companies in Houston, TX The bigger IT services companies headquartered in Houston, TX, 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 Houston, TX, the biggest by headcount range include KBR, Bmc Software and Techwave. They are mostly very small: 68% have 50 or fewer employees. ## Which IT services companies are in Houston? Among the companies whose public profile lists IT Services and IT Consulting as their industry and Houston, TX as their headquarters, the biggest by headcount range include KBR, Bmc Software, Techwave, Capco Energy Solutions and Advansappz. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [KBR](https://enrich.chat/company/kbr/) | 10,001+ | | Bmc Software | 5,001 to 10,000 | | Techwave | 1,001 to 5,000 | | Capco Energy Solutions | 1,001 to 5,000 | | Advansappz | 1,001 to 5,000 | | Kipi.Ai | 501 to 1,000 | | Sierra Digital | 501 to 1,000 | | Fluxtek Solutions | 501 to 1,000 | | Maddisoft | 501 to 1,000 | | Meriplex | 501 to 1,000 | | Silicus, An Infogain | 501 to 1,000 | | Dyopath | 501 to 1,000 | | Truecommerce Dicentral | 501 to 1,000 | | Mca Communications | 501 to 1,000 | | Lumiere Systems | 501 to 1,000 | | Optimum Drives | 501 to 1,000 | | Helix Technology Partners | 501 to 1,000 | | Ktek Resourcing | 201 to 500 | | Randomtrees | 201 to 500 | | Impactqa | 201 to 500 | | Sira Consulting, An Inc 5000 | 201 to 500 | | Vertex Elite | 201 to 500 | | Office Solution Ai Labs | 201 to 500 | | Entelligence | 201 to 500 | | Amsys Innovative Solutions | 201 to 500 | 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 Houston do? IT Services and IT Consulting is a broad label. The most common NAICS codes among them are 541512 (31%), 541511 (21%) and 541611 (8%). **Figure: What IT services companies in Houston do.** Bars for the share of counted IT services companies with each code: 541512 31%, 541511 21%, 541611 8%, 541618 5%, 518210 4%. *Share of counted IT services companies in Houston by their NAICS code.* [NAICS 541512](https://enrich.chat/naics/541512/)[NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 518210](https://enrich.chat/naics/518210/) ## How big are they? 68% of the IT services companies counted in Houston 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 Houston.** Seven columns for the share of counted IT services companies in Houston in each employee range: 11 to 50 68%, 51 to 200 25%, 201 to 500 5%, 501 to 1,000 2%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted IT services companies in Houston in each employee range.* ## How old are they? Most were founded in the 2010s (47%), then the 2000s (22%). **Figure: When IT services companies in Houston were founded.** Eight columns for the share of counted IT services companies in Houston founded in each era: Before 1960 0%, 1960s 0%, 1970s 1%, 1980s 3%, 1990s 9%, 2000s 22%, 2010s 47%, 2020s 18%. *Share of counted IT services companies in Houston by the era they were founded in, for the ones that list a founding year.* ## How IT services companies compare - 65% 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 Houston? 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 Houston, TX ``` ### 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 Houston, TX, 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 Houston: [Oil and Gas Companies](https://enrich.chat/companies-in/houston-tx/oil-and-gas/)[Construction Companies](https://enrich.chat/companies-in/houston-tx/construction/)[Real Estate Companies](https://enrich.chat/companies-in/houston-tx/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/houston-tx/hospitals-and-health-care/)[Software Companies](https://enrich.chat/companies-in/houston-tx/software-development/)[Consulting Firms](https://enrich.chat/companies-in/houston-tx/business-consulting-and-services/)[Financial Services Companies](https://enrich.chat/companies-in/houston-tx/financial-services/)[Advertising Agencies](https://enrich.chat/companies-in/houston-tx/advertising-services/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/houston-tx/staffing-and-recruiting/)[Nonprofit Organizations](https://enrich.chat/companies-in/houston-tx/non-profit-organizations/)[Logistics and Supply Chain Companies](https://enrich.chat/companies-in/houston-tx/transportation-logistics-supply-chain-and-storage/)[Law Firms](https://enrich.chat/companies-in/houston-tx/law-practice/)[Insurance Companies](https://enrich.chat/companies-in/houston-tx/insurance/)[Trucking Companies](https://enrich.chat/companies-in/houston-tx/truck-transportation/)[Facilities Services Companies](https://enrich.chat/companies-in/houston-tx/facilities-services/)[Legal Services Firms](https://enrich.chat/companies-in/houston-tx/legal-services/)[Manufacturers](https://enrich.chat/companies-in/houston-tx/manufacturing/)[Wholesale Distributors](https://enrich.chat/companies-in/houston-tx/wholesale/)[Technology and Internet Companies](https://enrich.chat/companies-in/houston-tx/technology-information-and-internet/)[All of Houston](https://enrich.chat/companies-in/houston-tx/) IT Services Companies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/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/)[Plano, TX](https://enrich.chat/companies-in/plano-tx/it-services-and-it-consulting/) ## Frequently asked questions ### Which are the biggest IT services companies in Houston? Among those counted, they include KBR, Bmc Software, Techwave, Capco Energy Solutions and Advansappz, ranked by headcount range. ### How big are IT services companies in Houston? 68% 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 Houston, TX. ## Try this prompt Find the people at IT services companies in Houston ```text Use www.enrich.chat to find the delivery, IT and sales leaders at IT services companies in Houston, TX, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Oil and Gas Companies in Houston](https://enrich.chat/companies-in/houston-tx/oil-and-gas/) - [Construction Companies in Houston](https://enrich.chat/companies-in/houston-tx/construction/) - [Real Estate Companies in Houston](https://enrich.chat/companies-in/houston-tx/real-estate/) - [Hospitals and Health Care Organizations in Houston](https://enrich.chat/companies-in/houston-tx/hospitals-and-health-care/) - [IT Services Companies in New York](https://enrich.chat/companies-in/new-york-ny/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/) - [IT Services Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/it-services-and-it-consulting/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)