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41 leading law firms in Washington

Tamtam tracks 41 law firms headquartered in Washington. This list ranks all of them by number of employees on LinkedIn, led by Hogan Lovells, Jones Day and Consilio LLC. Their median headcount is 544. Half of them were founded in 1973 or later.

๐Ÿ‡บ๐Ÿ‡ธ Washington41 companiesUpdated Nov 2, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Hogan Lovellshoganlovells.com

Global team of 2,600+ lawyers providing innovative legal solutions for major industries worldwide, with a focus on diversity, community impact, and business strategy alignment

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 7,724 1899
2
Jones Dayjonesday.com

Provides comprehensive legal services worldwide through a large network of lawyers collaborating across multiple disciplines and jurisdictions.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 6,417 1893
3
Consilio LLCconsilio.com

Offers eDiscovery, document review, flexible legal talent, legal advisory, and transformation consulting services to law firms and corporations globally.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 3,639 n/a
4
Covington & Burling LLPcov.com

Global law firm providing expert legal services with commitment to clients, teamwork, diversity, public service, and complex business challenges.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 2,797 1919
5
Arnold & Porterarnoldporter.com

A global law firm offering comprehensive legal services in regulatory, litigation, and transactional matters across various industries with a multidisciplinary approach

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 2,470 n/a
6
WilmerHalewilmerhale.com

A leading international law firm with over 1,000 lawyers in 13 offices worldwide, specializing in government, technology, and business law Promotes diversity and public service

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 2,356 n/a
7
BakerHostetlerbakerlaw.com

A leading law firm with top client service and legal expertise, offering assistance with complex business and regulatory issues worldwide

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 2,291 1916
8
Venable LLPvenable.com

A global law firm with over 900 professionals offering legal services in regulatory compliance, government affairs, corporate transactions, IP, and complex litigation to empower clients

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,914 1900
9
Crowell & Moringcrowell.com

International law firm providing legal services across multiple continents, specializing in litigation, arbitration, regulatory, corporate, and transactional issues Committed to pro bono work and diversity

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,715 1979
10
Legal Services Corporationlsc.gov

One of the largest funders of civil legal aid for low-income Americans, promoting equal access to justice through grants for legal assistance

Legal Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,419 1974
11
Hunton Andrews Kurth LLPhunton.com

A global law firm with 900+ lawyers offering comprehensive legal services in transactional, litigation, and regulatory matters across various industries and practice areas

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,393 1901
12
Steptoe LLPsteptoe.com

Provides international legal representation, litigation advocacy, arbitration, and practical business transaction advice with over 500 professionals worldwide.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,250 1913
13
IRS, Office of Chief Counseljobs.irs.gov

A large tax firm with over 1,700 attorneys serving the IRS and the American public, promoting diversity, inclusion, and a balanced work environment

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,114 n/a
14
ArentFox Schiffafslaw.com

Industry insiders offering practical business strategies and legal solutions to help clients reach their goals and anticipate future challenges

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 1,004 n/a
15
Finnegan, Henderson, Farabow, Garrett & Dunner, LLPfinnegan.com

Provides comprehensive intellectual property legal services including litigation, patent strategy, and brand management with global presence and expertise.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 955 n/a
16
Casepointcasepoint.com

AI-driven platform enabling corporations and agencies to collect, preserve, and analyze data for litigation, compliance, and investigations efficiently.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Washington 892 2008
17
CIBTcorporate.cibt.com

Global provider of immigration and visa services for corporations and individuals with a team of experts in over 60 offices worldwide

Consumer Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 785 1989
18
U.S. Army JAG Corpsjagcnet.army.mil

America's oldest and largest military law firm, providing counsel and legal services to support the US Army both domestically and internationally

Armed Forces ๐Ÿ‡บ๐Ÿ‡ธ Washington 622 1775
19
Williams & Connolly LLPwc.com

A leading litigation firm handling civil and criminal cases worldwide, renowned for excellence, top talent, diversity, and commitment to clients' best outcomes

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 586 1967
20
Wiley Rein LLPwiley.law

A prestigious law firm based in Washington DC, specializing in regulatory, litigation, and transactional matters for a diverse range of clients

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 575 1983
21
Public Defender Service for the District of Columbiapdsdc.org

A leading public defender service in DC, providing quality legal representation to indigent adults and children, ensuring fair administration of justice

Legal Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 544 1960
22
Sterne, Kessler, Goldstein & Foxsternekessler.com

A leading intellectual property law firm offering tailored solutions for patents, trademarks, litigation, counseling, and post-grant proceedings with a diverse, highly skilled team

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 508 1978
23
Kids in Need of Defense (KIND)supportkind.org

An international NGO protecting unaccompanied children, providing legal representation, psychosocial support, and holistic care for their well-being while migrating

Non-profit Organizations ๐Ÿ‡บ๐Ÿ‡ธ Washington 507 2008
24
Office of the Attorney General for the District of Columbiaoag.dc.gov

The Office of the Attorney General of the District of Columbia enforces laws, provides legal advice, and promotes the public interest

Legal Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 491 n/a
25
Arent Foxafslaw.com

ArentFox Schiff is a legal firm offering a wide range of legal services to clients, operating with expertise and professionalism

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 455 n/a
26
The Mendoza Law Firmmendozafirm.com

Provides expert legal representation specializing in personal injury cases, ensuring clients receive fair compensation and dedicated support.

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 377 2016
27
Lawyers'โ€‹ Committee for Civil Rights Under Lawlinktr.ee

Dedicated to achieving equal justice by fighting racial discrimination and inequalities to ensure fairness and opportunity for all

Legal Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 334 1963
28
Beveridge & Diamond PCbdlaw.com

A team of 140+ lawyers in 7 US offices specializing in environmental and sustainability issues, offering strategic advice, regulatory compliance, and representation in litigation

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 331 1974
29
TDB Communications, Inc.tdbgov.com

A SDVOSB providing high-quality services accredited by the VA, with a focus on hiring veterans and prioritizing excellence and accountability

Government Administration ๐Ÿ‡บ๐Ÿ‡ธ Washington 314 1999
30
McKenna Long & Aldridge LLPdentons.com

A legal firm with over 1,100 professionals in 21 US cities, offering services in nine of the top 10 US legal markets

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 307 n/a
31
Whitman-Walkerwhitman-walker.org

This company offers community-based health and wellness services with a focus on LGBTQ and HIV care, providing stigma-free support and inclusive care

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Washington 307 1978
32
Planet Deposplanetdepos.com

Global court reporting company providing best-in-class services worldwide, including interpretation and trial services, using cutting-edge technology to exceed client expectations

Legal Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 298 2009
33
Hausfeldhausfeld.com

Innovative law firm resolving disputes with a visionary approach, specializing in antitrust, financial disputes, environment, human rights, technology, and data breach cases

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 278 n/a
34
U.S. Air Force JAG Corpsairforce.com

The company provides professional legal counsel and full spectrum legal capabilities to the Air Force, enabling command and supporting the warfighter

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 261 1948
35
Ayudaayuda.com

A nonprofit organization providing legal, social, and language services to empower low-income immigrants in the DC, Maryland, and Virginia area since 1973

Civic and Social Organizations ๐Ÿ‡บ๐Ÿ‡ธ Washington 261 1973
36
Price Benowitz LLPpricebenowitz.com

A dedicated law firm specializing in personal injury cases and defense, providing a full range of legal services to protect clients' rights and pursue compensation

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 186 n/a
37
Bread for the Citybreadforthecity.org

The company provides essential services such as food, clothing, healthcare, legal, and social services to low-income residents in Washington, DC

Civic and Social Organizations ๐Ÿ‡บ๐Ÿ‡ธ Washington 185 1974
38
Van Ness Feldman LLPvnf.com

Nationally recognized law firm specializing in energy, environment, and natural resources law & policy, providing legal counsel & policy strategy to clients

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 182 1977
39
Lutheran Social Services of the National Capital Arealssnca.org

A nonprofit organization providing refugee and immigrant resettlement, workforce development, family services, health and wellness programs in the Greater Washington, DC area

Health and Human Services ๐Ÿ‡บ๐Ÿ‡ธ Washington 181 1917
40
Miller & Chevalier Charteredmillerchevalier.com

Established in 1920, this Washington, DC law firm specializes in Tax, International Law, Litigation, White Collar Defense, Government Contracts, and Government Affairs

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 181 1920
41
Trister, Ross, Schadler & Gold, PLLCtristerross.com

A law firm providing personalized and expert legal services to a diverse clientele including nonprofits, unions, small businesses, employees, and political organizations

Law Practice ๐Ÿ‡บ๐Ÿ‡ธ Washington 23 n/a

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.

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