> 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/washington-dc/law-practice/ # Law Firms in Washington, DC The bigger law firms headquartered in Washington, DC, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the law firms counted in Washington, DC, the biggest by headcount range include Jones Day, Hogan Lovells and Consilio. They are mostly very small: 68% have 50 or fewer employees. ## Which law firms are in Washington, DC? Among the companies whose public profile lists Law Practice as their industry and Washington, DC as their headquarters, the biggest by headcount range include Jones Day, Hogan Lovells, Consilio, Covington & Burling LLP and Crowell & Moring. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Jones Day | 5,001 to 10,000 | | Hogan Lovells | 1,001 to 5,000 | | Consilio | 1,001 to 5,000 | | Covington & Burling LLP | 1,001 to 5,000 | | Crowell & Moring | 1,001 to 5,000 | | Wilmerhale | 1,001 to 5,000 | | Arnold & Porter | 1,001 to 5,000 | | Steptoe LLP | 1,001 to 5,000 | | Hunton Andrews Kurth LLP | 1,001 to 5,000 | | U.S. Air Force Jag Corps | 1,001 to 5,000 | | Wiley Rein LLP | 501 to 1,000 | | Hausfeld | 201 to 500 | | Sterne, Kessler, Goldstein & Fox | 201 to 500 | | Sughrue Mion PLLC | 201 to 500 | | Potomac Law Plg | 201 to 500 | | Buckley Sandler LLP | 201 to 500 | | Public International Law & Policy Group | 51 to 200 | | Kiernan Trebach LLP | 51 to 200 | | Miller & Chevalier Chartered | 51 to 200 | | Cohen Milstein Sellers & Toll PLLC | 51 to 200 | | Elias Law Group | 51 to 200 | | Holtzman Vogel | 51 to 200 | | Practus, LLP | 51 to 200 | | Becket | 51 to 200 | | The Georgetown Law Journal | 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 law firms in Washington, DC do? Law Practice is a broad label. The most common NAICS codes among them are 541110 (85%), 813410 (6%) and 236115 (3%). **Figure: What law firms in Washington do.** Bars for the share of counted law firms with each code: 541110 85%, 813410 6%, 236115 3%, 541611 3%, 541618 3%. *Share of counted law firms in Washington by their NAICS code.* [NAICS 541110](https://enrich.chat/naics/541110/)[NAICS 236115](https://enrich.chat/naics/236115/) ## How big are they? 68% of the law firms counted in Washington, DC 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 law firms in Washington.** Seven columns for the share of counted law firms in Washington in each employee range: 11 to 50 68%, 51 to 200 21%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 6%, 5,001 to 10,000 1%, 10,001+ 0%. *Share of counted law firms in Washington in each employee range.* ## How old are they? Most were founded in the 2010s (22%), then the 2000s (15%). **Figure: When law firms in Washington were founded.** Eight columns for the share of counted law firms in Washington founded in each era: Before 1960 13%, 1960s 7%, 1970s 12%, 1980s 12%, 1990s 13%, 2000s 15%, 2010s 22%, 2020s 6%. *Share of counted law firms in Washington by the era they were founded in, for the ones that list a founding year.* ## How law firms compare - 28% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at law firms in Washington, DC? The people to talk to are usually managing partners and heads of operations. 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 law firms in Washington, DC ``` ### 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 managing partners and heads of operations at law firms in Washington, DC, 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 Washington, DC: [Nonprofit Organizations](https://enrich.chat/companies-in/washington-dc/non-profit-organizations/)[Consulting Firms](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/)[IT Services Companies](https://enrich.chat/companies-in/washington-dc/it-services-and-it-consulting/)[Real Estate Companies](https://enrich.chat/companies-in/washington-dc/real-estate/)[Software Companies](https://enrich.chat/companies-in/washington-dc/software-development/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/washington-dc/hospitals-and-health-care/)[Financial Services Companies](https://enrich.chat/companies-in/washington-dc/financial-services/)[Construction Companies](https://enrich.chat/companies-in/washington-dc/construction/)[Public Relations Firms](https://enrich.chat/companies-in/washington-dc/public-relations-and-communications-services/)[Advertising Agencies](https://enrich.chat/companies-in/washington-dc/advertising-services/)[Technology and Internet Companies](https://enrich.chat/companies-in/washington-dc/technology-information-and-internet/)[Legal Services Firms](https://enrich.chat/companies-in/washington-dc/legal-services/)[Education Organizations](https://enrich.chat/companies-in/washington-dc/education-administration-programs/)[Colleges and Universities](https://enrich.chat/companies-in/washington-dc/higher-education/)[Government Agencies](https://enrich.chat/companies-in/washington-dc/government-administration/)[Research Services Firms](https://enrich.chat/companies-in/washington-dc/research-services/)[Architecture Firms](https://enrich.chat/companies-in/washington-dc/architecture-and-planning/)[Environmental Services Companies](https://enrich.chat/companies-in/washington-dc/environmental-services/)[Training and Coaching Firms](https://enrich.chat/companies-in/washington-dc/professional-training-and-coaching/)[All of Washington, DC](https://enrich.chat/companies-in/washington-dc/) Law Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/law-practice/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/law-practice/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/law-practice/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/law-practice/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/law-practice/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/law-practice/)[Philadelphia, PA](https://enrich.chat/companies-in/philadelphia-pa/law-practice/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/law-practice/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/law-practice/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/law-practice/) ## Frequently asked questions ### Which are the biggest law firms in Washington, DC? Among those counted, they include Jones Day, Hogan Lovells, Consilio, Covington & Burling LLP and Crowell & Moring, ranked by headcount range. ### How big are law firms in Washington, DC? 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 law practice? Companies whose public profile lists Law Practice as their industry and whose headquarters are in Washington, DC. ## Try this prompt Find the people at law firms in Washington, DC ```text Use www.enrich.chat to find the managing partners and heads of operations at law firms in Washington, DC, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Nonprofit Organizations in Washington, DC](https://enrich.chat/companies-in/washington-dc/non-profit-organizations/) - [Consulting Firms in Washington, DC](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/) - [IT Services Companies in Washington, DC](https://enrich.chat/companies-in/washington-dc/it-services-and-it-consulting/) - [Real Estate Companies in Washington, DC](https://enrich.chat/companies-in/washington-dc/real-estate/) - [Law Firms in New York](https://enrich.chat/companies-in/new-york-ny/law-practice/) - [Law Firms in Chicago](https://enrich.chat/companies-in/chicago-il/law-practice/) - [Law Firms in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/law-practice/) - [Law Firms in Houston](https://enrich.chat/companies-in/houston-tx/law-practice/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)