> 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/621999/colorado/ # NAICS 621999 companies in Colorado Companies with NAICS code 621999 (All Other Miscellaneous Ambulatory Health Care Services) headquartered in Colorado, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 621999 companies in Colorado by headcount range include Scl Health, Bloom Healthcare and Colorado Behavior And Learning Group. NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services. Among those counted, they are mostly very small: 77% have 50 or fewer employees. ## Which NAICS 621999 companies are in Colorado? The biggest by headcount range include Scl Health, Bloom Healthcare, Colorado Behavior And Learning Group, Ascend Behavior Partners and CVS Health. NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Scl Health | Broomfield | 10,001+ | | Bloom Healthcare | Lakewood | 201 to 500 | | Colorado Behavior And Learning Group | Colorado Springs | 201 to 500 | | Ascend Behavior Partners | Englewood | 51 to 200 | | [CVS Health](https://enrich.chat/company/cvs-health/) | Castle Rock | 51 to 200 | | Proximo Medical | Castle Pines | 51 to 200 | | Extant Healthcare | Englewood | 51 to 200 | | Prohealth One | Denver | 51 to 200 | | Mile High Behavioral Healthcare | Denver | 51 to 200 | | Thrive Health Systems | Colorado Springs | 51 to 200 | | Sunrise Home Health Care | Denver | 51 to 200 | | Wavi | Englewood | 11 to 50 | | Hydrate Iv Bar | Denver | 11 to 50 | | Prism Light Pod | Englewood | 11 to 50 | | Challenge Aspen | Snowmass Village | 11 to 50 | | Equinox Counseling And Wellness Center | Denver | 11 to 50 | | Codex Medical Billing | Denver | 11 to 50 | | Tri-Murphy Health | Timnath | 11 to 50 | | Inner City Health Center | Denver | 11 to 50 | | Spark Home Health | Denver | 11 to 50 | | Elevated Counseling & Wellness | Denver | 11 to 50 | | Cottonwood Creek Wellness Center | Colorado Springs | 11 to 50 | | Pure Spa & Wellness | Pueblo West | 11 to 50 | | Elevate Medical | Littleton | 11 to 50 | | Altius Home Health | Denver | 11 to 50 | 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 (42%), Colorado Springs (12%) and Englewood (8%) are the most common headquarters. **Figure: Cities of NAICS 621999 companies in Colorado.** Bars for the share of counted NAICS 621999 companies in Colorado headquartered in each city: Denver 42%, Colorado Springs 12%, Englewood 8%, Boulder 6%. *Share of counted NAICS 621999 companies in Colorado by headquarters city.* ## How big are they? 77% of the NAICS 621999 companies counted in Colorado 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 NAICS 621999 companies in Colorado.** Seven columns for the share of counted NAICS 621999 companies in Colorado in each employee range: 11 to 50 77%, 51 to 200 17%, 201 to 500 4%, 501 to 1,000 0%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 2%. *Share of counted NAICS 621999 companies in Colorado in each employee range.* ## How Colorado compares with the rest of the country - 77% of NAICS 621999 companies in Colorado have 50 or fewer employees, against 63% across NAICS 621999 companies nationwide. ## How do you reach the people at these Colorado companies? The people to talk to are usually operations, IT and finance 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 621999 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 operations, IT and finance leaders at companies with NAICS code 621999 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 621999: All Other Miscellaneous Ambulatory Health Care Services](https://enrich.chat/naics/621999/). About the place: [companies in Colorado](https://enrich.chat/companies-in/colorado/). NAICS 621999 in other states: [California](https://enrich.chat/naics/621999/california/)[Texas](https://enrich.chat/naics/621999/texas/)[Florida](https://enrich.chat/naics/621999/florida/)[Illinois](https://enrich.chat/naics/621999/illinois/)[Arizona](https://enrich.chat/naics/621999/arizona/) Other NAICS codes in Colorado: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/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 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 621999 companies are in Colorado? The biggest by headcount range include Scl Health, Bloom Healthcare, Colorado Behavior And Learning Group, Ascend Behavior Partners and CVS Health. The page lists 25 with links to their profiles where we have them. ### What is NAICS 621999? NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services, in sector 62: Health Care and Social Assistance. ### Which cities in Colorado have the most? Denver (42%), Colorado Springs (12%) and Englewood (8%) lead among the companies counted. ## Try this prompt Find the people at NAICS 621999 companies in Colorado ```text Use www.enrich.chat to find the operations, IT and finance leaders at companies with NAICS code 621999 in Colorado, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 621999 in California](https://enrich.chat/naics/621999/california/) - [NAICS 621999 in Texas](https://enrich.chat/naics/621999/texas/) - [NAICS 621999 in Florida](https://enrich.chat/naics/621999/florida/) - [NAICS 621999 in Illinois](https://enrich.chat/naics/621999/illinois/) - [NAICS 541511 in Colorado](https://enrich.chat/naics/541511/colorado/) - [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/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)