> 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/district-of-columbia/government-administration/ # Government agencies in District of Columbia Larger government agencies headquartered in District of Columbia: who they are, what they run and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger government agencies headquartered in District of Columbia include HHS.gov, U.S. Department of Transportation, U.S. Department of Commerce, United States Courts and USCIS. Below are the tools that stand out, where they are based and how big they are. ## Which government agencies are headquartered in District of Columbia? They include HHS.gov, U.S. Department of Transportation, U.S. Department of Commerce, United States Courts and USCIS. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | AmeriCorps | 5,000 to 10,000 | 36 | | [FEMA](https://enrich.chat/company/fema/) | 10,000 to 25,000 | 34 | | [HHS.gov](https://enrich.chat/company/hhs-gov/) | 50,000 to 100,000 | 57 | | The White House | 2,000 to 5,000 | 18 | | [U.S. Department of Commerce](https://enrich.chat/company/u-s-department-of-commerce/) | 25,000 to 50,000 | 35 | | U.S. Department of Education | 5,000 to 10,000 | 49 | | [U.S. Department of Transportation](https://enrich.chat/company/u-s-department-of-transportation/) | 50,000 to 100,000 | 44 | | U.S. Office of Personnel Management (OPM) | 5,000 to 10,000 | 20 | | [United States Courts](https://enrich.chat/company/united-states-courts/) | 25,000 to 50,000 | 55 | | [US Environmental Protection Agency (EPA)](https://enrich.chat/company/us-environmental-protection-agency-epa/) | 10,000 to 25,000 | 34 | | [USCIS](https://enrich.chat/company/uscis/) | 25,000 to 50,000 | 27 | | [USDA](https://enrich.chat/company/usda/) | 10,000 to 25,000 | 55 | ## What technology do government agencies in District of Columbia use? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among government agencies in District of Columbia.** Bars for the share of listed government agencies in District of Columbia where each tool was detected, with a tick for the share across everything listed: Webex 50% against 3%, Adobe Connect 33% against 0%, Acquia Cloud 17% against 0%, Adobe ColdFusion 17% against 1%, FormAssembly 17% against 1%, MemberClicks 17% against 1%. *Share of listed government agencies in District of Columbia where each tool was detected. The tick marks the share across all listed organizations.* ## How big are government agencies in District of Columbia? The columns show how they spread across six size ranges. **Figure: Size of government agencies in District of Columbia.** Six columns for the share of listed government agencies in District of Columbia in each size range: 2-5K 8%, 5-10K 25%, 10-25K 25%, 25-50K 25%, 50-100K 17%, 100K+ 0%. *Share of listed government agencies in District of Columbia in each size range.* ## More to explore Other industries in District of Columbia: [All of District of Columbia](https://enrich.chat/companies-in/district-of-columbia/) Government administration elsewhere: [United States](https://enrich.chat/companies-in/united-states/government-administration/)[United Kingdom](https://enrich.chat/companies-in/united-kingdom/government-administration/)[Brazil](https://enrich.chat/companies-in/brazil/government-administration/)[Sweden](https://enrich.chat/companies-in/sweden/government-administration/)[France](https://enrich.chat/companies-in/france/government-administration/)[Texas](https://enrich.chat/companies-in/texas/government-administration/)[India](https://enrich.chat/companies-in/india/government-administration/)[Canada](https://enrich.chat/companies-in/canada/government-administration/)[Netherlands](https://enrich.chat/companies-in/netherlands/government-administration/)[California](https://enrich.chat/companies-in/california/government-administration/)[Government administration](https://enrich.chat/industries/government-administration/) ## How do you reach agency CIOs, program directors and procurement officers at government agencies in District of Columbia? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find agency CIOs, program directors and procurement officers at [company] in District of Columbia, with titles and verified work emails ``` ## Frequently asked questions ### Which government agencies are headquartered in District of Columbia? They include HHS.gov, U.S. Department of Transportation, U.S. Department of Commerce, United States Courts and USCIS. The page lists a selection with links to their profiles. ### What technology do government agencies in District of Columbia use? Tools that stand out include Webex, Adobe Connect, Acquia Cloud and Adobe ColdFusion. ### How big are government agencies in District of Columbia? They range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to? Usually agency CIOs, program directors and procurement officers. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find agency CIOs, program directors and procurement officers ```text Use www.enrich.chat to find agency CIOs, program directors and procurement officers at [company] in District of Columbia, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Government agencies in the United States](https://enrich.chat/companies-in/united-states/government-administration/) - [Government agencies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/government-administration/) - [Government agencies in Brazil](https://enrich.chat/companies-in/brazil/government-administration/) - [Government agencies in Sweden](https://enrich.chat/companies-in/sweden/government-administration/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)