> 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/naics/541511/colorado/ # NAICS 541511 companies in Colorado Companies with NAICS code 541511 (Custom Computer Programming Services) headquartered in Colorado, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 541511 companies in Colorado by headcount range include Granicus, Housecall Pro and Fast Enterprises. NAICS 541511 is the code for Custom Computer Programming Services. Among those counted, they are mostly small: 86% have 200 or fewer employees. ## Which NAICS 541511 companies are in Colorado? The biggest by headcount range include Granicus, Housecall Pro, Fast Enterprises, Datavail and Betsol. NAICS 541511 is the code for Custom Computer Programming Services. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Granicus | Denver | 1,001 to 5,000 | | Housecall Pro | Denver | 1,001 to 5,000 | | Fast Enterprises | Centennial | 1,001 to 5,000 | | Datavail | Boulder | 1,001 to 5,000 | | Betsol | Broomfield | 501 to 1,000 | | Uplight | Boulder | 501 to 1,000 | | Gorilla Logic | Broomfield | 501 to 1,000 | | Simpro Software | Broomfield | 501 to 1,000 | | Quantum Metric | Colorado Springs | 501 to 1,000 | | Mobile Epiphany | Aurora | 501 to 1,000 | | Jobvite | Denver | 201 to 500 | | Lever | Denver | 201 to 500 | | Billingplatform | Englewood | 201 to 500 | | Cin7 | Denver | 201 to 500 | | Siliconexpert | Centennial | 201 to 500 | | Equus Software | Lakewood | 201 to 500 | | Yes Energy | Boulder | 201 to 500 | | Spring Global | Denver | 201 to 500 | | Aureus Tech Systems | Centennial | 201 to 500 | | Elasticis | Denver | 201 to 500 | | Flowhub | Denver | 51 to 200 | | Quantive | Denver | 51 to 200 | | Wadic | Denver | 51 to 200 | | Wowza | Lakewood | 51 to 200 | | Opteamix | Centennial | 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. ## Which cities in Colorado? Within Colorado, Denver (43%), Boulder (10%) and Colorado Springs (6%) are the most common headquarters. **Figure: Cities of NAICS 541511 companies in Colorado.** Bars for the share of counted NAICS 541511 companies in Colorado headquartered in each city: Denver 43%, Boulder 10%, Colorado Springs 6%, Broomfield 5%, Centennial 4%, Lakewood 4%, Englewood 4%, Aurora 2%. *Share of counted NAICS 541511 companies in Colorado by headquarters city.* ## How big are they? 47% of the NAICS 541511 companies counted in Colorado have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 541511 companies in Colorado.** Seven columns for the share of counted NAICS 541511 companies in Colorado in each employee range: 11 to 50 47%, 51 to 200 39%, 201 to 500 7%, 501 to 1,000 4%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted NAICS 541511 companies in Colorado in each employee range.* ## How old are they? Most were founded in the 2010s (43%), then the 2000s (33%). **Figure: When NAICS 541511 companies in Colorado were founded.** Eight columns for the share of counted NAICS 541511 companies in Colorado founded in each era: Before 1960 0%, 1960s 0%, 1970s 1%, 1980s 5%, 1990s 13%, 2000s 33%, 2010s 43%, 2020s 5%. *Share of counted NAICS 541511 companies in Colorado by the era they were founded in, for the ones that list a founding year.* ## How do you reach the people at these Colorado companies? The people to talk to are usually engineering, delivery and revenue 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 companies with NAICS code 541511 in Colorado ``` ### 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 engineering, delivery and revenue leaders at companies with NAICS code 541511 in Colorado, 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 About the code: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/). About the place: [companies in Colorado](https://enrich.chat/companies-in/colorado/). NAICS 541511 in other states: [California](https://enrich.chat/naics/541511/california/)[Texas](https://enrich.chat/naics/541511/texas/)[New York](https://enrich.chat/naics/541511/new-york/)[Florida](https://enrich.chat/naics/541511/florida/)[Virginia](https://enrich.chat/naics/541511/virginia/)[New Jersey](https://enrich.chat/naics/541511/new-jersey/)[Massachusetts](https://enrich.chat/naics/541511/massachusetts/)[Georgia](https://enrich.chat/naics/541511/georgia/)[Illinois](https://enrich.chat/naics/541511/illinois/)[Washington](https://enrich.chat/naics/541511/washington/) Other NAICS codes in Colorado: [NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/colorado/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/colorado/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/colorado/)[NAICS 621999: All Other Miscellaneous Ambulatory](https://enrich.chat/naics/621999/colorado/)[NAICS 238210: Electrical Contractors and Other Wiring](https://enrich.chat/naics/238210/colorado/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/colorado/) ## Frequently asked questions ### Which NAICS 541511 companies are in Colorado? The biggest by headcount range include Granicus, Housecall Pro, Fast Enterprises, Datavail and Betsol. The page lists 25 with links to their profiles where we have them. ### What is NAICS 541511? NAICS 541511 is the code for Custom Computer Programming Services, in sector 54: Professional, Scientific, and Technical Services. ### Which cities in Colorado have the most? Denver (43%), Boulder (10%) and Colorado Springs (6%) lead among the companies counted. ## Try this prompt Find the people at NAICS 541511 companies in Colorado ```text Use www.enrich.chat to find the engineering, delivery and revenue leaders at companies with NAICS code 541511 in Colorado, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 541511 in California](https://enrich.chat/naics/541511/california/) - [NAICS 541511 in Texas](https://enrich.chat/naics/541511/texas/) - [NAICS 541511 in New York](https://enrich.chat/naics/541511/new-york/) - [NAICS 541511 in Florida](https://enrich.chat/naics/541511/florida/) - [NAICS 722511 in Colorado](https://enrich.chat/naics/722511/colorado/) - [NAICS 541613 in Colorado](https://enrich.chat/naics/541613/colorado/) - [NAICS 236220 in Colorado](https://enrich.chat/naics/236220/colorado/) - [NAICS 621999 in Colorado](https://enrich.chat/naics/621999/colorado/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)