Company lists · Data refreshed August 2026
Top 25 Law firms based in Washington, United States
This directory lists 533 law firms based in Washington, United States, with 22,349 professional contacts and 12,115 email addresses. Across the United States, New York is the largest hub for this category (2,060 companies); Washington has 552.
Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 31, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest law firms based in Washington, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,660 contacts → | ||||
Indirect evidence “Morrison Foerster transforms complexity into advantage.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,324 contacts → | ||||
Indirect evidence “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,791 contacts → | ||||
Strong evidence “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 4 | 942 contacts → | ||||
Indirect evidence “When your most valuable assets are ideas, innovation, and brand-you need the best.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 5 | 766 contacts → | ||||
Indirect evidence “At Adams & Reese, we take things personally.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 6 | 576 contacts → | ||||
Strong evidence “Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 7 | 576 contacts → | ||||
Indirect evidence “Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 8 | 494 contacts → | ||||
Indirect evidence “Collaboration is not just a pillar of our strategy; it is the key to our competitive advantage and approach to clients, community, and each other.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 9 | 479 contacts → | ||||
Indirect evidence “We are now McDermott Will & Schulte.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 10 | 474 contacts → | ||||
Strong evidence “Sterne, Kessler, Goldstein & Fox is a full-service intellectual property law firm that provides innovative solutions tailored to your business and industry.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 11 | 440 contacts → | ||||
Strong evidence “Arnall Golden Gregory (AGG) is an Am Law 200 law firm with offices in Atlanta and Washington, DC.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 12 | 424 contacts → | ||||
Indirect evidence “Williams & Connolly is recognized as one of the world’s premier litigation firms.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 13 | 356 contacts → | ||||
Strong evidence “As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 14 | 339 contacts → | ||||
Indirect evidence “Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 15 | 324 contacts → | ||||
Indirect evidence “Beveridge & Diamond’s 160+ lawyers in 7 U.S.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 16 | 319 contacts → | ||||
Indirect evidence “Gibbons has combined with Frost Brown Todd to launch FBT Gibbons LLP, a mid-market legal powerhouse with approximately 800 attorneys across 25 offices nationwide.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 17 | 292 contacts → | ||||
Indirect evidence “Dickstein Shapiro LLP, Market Leading Specialty Firm (SM), is internationally recognized for its work with clients, from start-ups to Fortune 500 corporations.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 18 | 267 contacts → | ||||
Indirect evidence “Hausfeld successfully resolves disputes for its clients, driven by its bold approach and pioneering experience.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 19 | 230 contacts → | ||||
Strong evidence “Tully Rinckey PLLC is a full-service law firm dedicated to providing superior legal representation and customer service to its clients throughout the country.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 20 | 219 contacts → | ||||
Indirect evidence “Kellogg Hansen works in complex trial and appellate litigation.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 21 | 213 contacts → | ||||
Indirect evidence “At Bose McKinney & Evans, we understand that our clients need sound legal advice, but we also realize they want to work with attorneys who are approachable, responsive and…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 22 | 198 contacts → | ||||
Indirect evidence “Throughout New England, Preti Flaherty builds momentum for its clients.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 23 | 184 contacts → | ||||
Strong evidence “The Cochran Firm is a national personal injury and criminal defense law firm founded by legendary attorney Johnnie L.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 24 | 172 contacts → | ||||
Strong evidence “Semmes is one of the oldest and largest full-service law firms in the State of Maryland.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 25 | 167 contacts → | ||||
Strong evidence “It all starts with our mission: To be a trusted advisor that brings expertise to tackle any legal challenge that multinational corporations and law firms face, whenever and…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names law firms.
- Partial evidence
- Its own public description names part of law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 533 law firms based in Washington, United States
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Law firms based in Washington, United States at a glance
As of Aug 31, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Washington, United States whose own description of what they do matches “law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among law firms, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 12,115 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Law firms by metro in the United States
Frequently asked
How many law firms are listed based in Washington, United States?
The directory includes 533 law firms based in Washington, United States as of August 2026.
Which city in the United States has the most law firms?
New York leads the United States with 2,060 headquartered companies, followed by Los Angeles (993) and Chicago (956). Washington has 552.
How many contacts and email addresses are available for these law firms?
The list includes 22,349 professional contacts and 12,115 email addresses for the listed law firms.
Ready to reach these companies? Verified emails and direct dials for all 533 law firms based in Washington, United States. Start with a free account, no credit card.
Download this list →Related lists
Law firms by geography
- Law firms based in the United States
- Law firms based in Brazil
- Law firms based in Spain
- Law firms based in the United Kingdom
- Law firms based in France
- Law firms based in Germany
- Law firms based in Canada
- Law firms based in Italy
- Law firms based in Australia
- Law firms based in Mexico
- Law firms based in the Netherlands
- Law firms based in Poland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 law firms based in Washington, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 533 matching company records for law firms based in Washington, United States, with 22,349 tracked contacts and 12,115 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 law firms based in Washington, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Morrison Foerstermofo.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 2,660 contacts → |
“Morrison Foerster transforms complexity into advantage.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Arnold & Porterarnoldporter.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 2,324 contacts → |
“Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Venable LLPvenable.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 1,791 contacts → |
“Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 942 contacts → |
“When your most valuable assets are ideas, innovation, and brand-you need the best.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Adams & Reeseadamsandreese.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 766 contacts → |
“At Adams & Reese, we take things personally.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Bass, Berry & Simsbassberry.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 576 contacts → |
“Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Wiley Rein LLPwiley.lawHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 576 contacts → |
“Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Goulston & Storrsgoulstonstorrs.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 494 contacts → |
“Collaboration is not just a pillar of our strategy; it is the key to our competitive advantage and approach to clients, community, and each other.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Schulte Roth & Zabel LLPsrz.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 479 contacts → |
“We are now McDermott Will & Schulte.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sterne, Kessler, Goldstein & FOXsternekessler.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 474 contacts → |
“Sterne, Kessler, Goldstein & Fox is a full-service intellectual property law firm that provides innovative solutions tailored to your business and industry.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Arnall Golden Gregory LLPagg.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 440 contacts → |
“Arnall Golden Gregory (AGG) is an Am Law 200 law firm with offices in Atlanta and Washington, DC.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Williams & Connolly LLPwc.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 424 contacts → |
“Williams & Connolly is recognized as one of the world’s premier litigation firms.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sullivan & Worcester LLPsullivanlaw.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 356 contacts → |
“As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Robbins Geller Rudman & Dowd LLPrgrdlaw.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 339 contacts → |
“Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Beveridge & Diamond PCbdlaw.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 324 contacts → |
“Beveridge & Diamond’s 160+ lawyers in 7 U.S.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Gibbons P.Cfbtgibbons.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 319 contacts → |
“Gibbons has combined with Frost Brown Todd to launch FBT Gibbons LLP, a mid-market legal powerhouse with approximately 800 attorneys across 25 offices nationwide.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dickstein Shapiro LLPdicksteinshapiro.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 292 contacts → |
“Dickstein Shapiro LLP, Market Leading Specialty Firm (SM), is internationally recognized for its work with clients, from start-ups to Fortune 500 corporations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hausfeldhausfeld.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 267 contacts → |
“Hausfeld successfully resolves disputes for its clients, driven by its bold approach and pioneering experience.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Tully Rinckey Pllctullylegal.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 230 contacts → |
“Tully Rinckey PLLC is a full-service law firm dedicated to providing superior legal representation and customer service to its clients throughout the country.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Kellogg, Hansen, Todd, Figel & Frederick Pllckellogghansen.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 219 contacts → |
“Kellogg Hansen works in complex trial and appellate litigation.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bose Mckinney & Evans LLPboselaw.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 213 contacts → |
“At Bose McKinney & Evans, we understand that our clients need sound legal advice, but we also realize they want to work with attorneys who are approachable, responsive and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Preti Flahertypreti.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 198 contacts → |
“Throughout New England, Preti Flaherty builds momentum for its clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  The Cochran Firmcochranfirm.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 184 contacts → |
“The Cochran Firm is a national personal injury and criminal defense law firm founded by legendary attorney Johnnie L.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Semmes, Bowen & Semmessemmes.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 172 contacts → |
“Semmes is one of the oldest and largest full-service law firms in the State of Maryland.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Consilio Services LLCconsilioservices.comHQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 167 contacts → |
“It all starts with our mission: To be a trusted advisor that brings expertise to tackle any legal challenge that multinational corporations and law firms face, whenever and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 533 company matches
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Law firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
533 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Law firms by metro in the United States
Questions about this company list
What does Exact match mean for law firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many law firms did RevenueBase find based in Washington, United States?
The saved snapshot records 533 matching company records, 22,349 tracked contacts and 12,115 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Law firms by geography
- Law firms based in the United States
- Law firms based in Brazil
- Law firms based in Spain
- Law firms based in the United Kingdom
- Law firms based in France
- Law firms based in Germany
- Law firms based in Canada
- Law firms based in Italy
- Law firms based in Australia
- Law firms based in Mexico
- Law firms based in the Netherlands
- Law firms based in Poland
Cite this list
RevenueBase Data Team. Top 25 law firms based in Washington, United States. Snapshot: August 31, 2026. https://revenuebase.ai/companies/law-firms/united-states/washington.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 law firms based in Washington, United States
RevenueBase records 533 matching company records for law firms based in Washington, United States, with 22,349 tracked contacts and 12,115 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 law firms based in Washington, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Morrison Foerstermofo.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 2,660 contacts → |
“Morrison Foerster transforms complexity into advantage.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Arnold & Porterarnoldporter.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 2,324 contacts → |
“Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Venable LLPvenable.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 1,791 contacts → |
“Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 942 contacts → |
“When your most valuable assets are ideas, innovation, and brand-you need the best.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Adams & Reeseadamsandreese.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 766 contacts → |
“At Adams & Reese, we take things personally.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bass, Berry & Simsbassberry.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 576 contacts → |
“Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wiley Rein LLPwiley.law HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 576 contacts → |
“Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Goulston & Storrsgoulstonstorrs.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 494 contacts → |
“Collaboration is not just a pillar of our strategy; it is the key to our competitive advantage and approach to clients, community, and each other.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Schulte Roth & Zabel LLPsrz.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 479 contacts → |
“We are now McDermott Will & Schulte.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sterne, Kessler, Goldstein & FOXsternekessler.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 474 contacts → |
“Sterne, Kessler, Goldstein & Fox is a full-service intellectual property law firm that provides innovative solutions tailored to your business and industry.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Arnall Golden Gregory LLPagg.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 440 contacts → |
“Arnall Golden Gregory (AGG) is an Am Law 200 law firm with offices in Atlanta and Washington, DC.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Williams & Connolly LLPwc.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 424 contacts → |
“Williams & Connolly is recognized as one of the world’s premier litigation firms.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sullivan & Worcester LLPsullivanlaw.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 356 contacts → |
“As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Robbins Geller Rudman & Dowd LLPrgrdlaw.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 339 contacts → |
“Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Beveridge & Diamond PCbdlaw.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 324 contacts → |
“Beveridge & Diamond’s 160+ lawyers in 7 U.S.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gibbons P.Cfbtgibbons.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 319 contacts → |
“Gibbons has combined with Frost Brown Todd to launch FBT Gibbons LLP, a mid-market legal powerhouse with approximately 800 attorneys across 25 offices nationwide.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dickstein Shapiro LLPdicksteinshapiro.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 501-1,000 | HQ not recorded; location: Washington, DC, United States | 501-1,000 | Exact match | 292 contacts → |
“Dickstein Shapiro LLP, Market Leading Specialty Firm (SM), is internationally recognized for its work with clients, from start-ups to Fortune 500 corporations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hausfeldhausfeld.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 267 contacts → |
“Hausfeld successfully resolves disputes for its clients, driven by its bold approach and pioneering experience.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tully Rinckey Pllctullylegal.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 230 contacts → |
“Tully Rinckey PLLC is a full-service law firm dedicated to providing superior legal representation and customer service to its clients throughout the country.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kellogg, Hansen, Todd, Figel & Frederick Pllckellogghansen.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 219 contacts → |
“Kellogg Hansen works in complex trial and appellate litigation.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bose Mckinney & Evans LLPboselaw.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 213 contacts → |
“At Bose McKinney & Evans, we understand that our clients need sound legal advice, but we also realize they want to work with attorneys who are approachable, responsive and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Preti Flahertypreti.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 201-500 | HQ not recorded; location: Washington, DC, United States | 201-500 | Exact match | 198 contacts → |
“Throughout New England, Preti Flaherty builds momentum for its clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Cochran Firmcochranfirm.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 184 contacts → |
“The Cochran Firm is a national personal injury and criminal defense law firm founded by legendary attorney Johnnie L.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Semmes, Bowen & Semmessemmes.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 51-200 | HQ not recorded; location: Washington, DC, United States | 51-200 | Exact match | 172 contacts → |
“Semmes is one of the oldest and largest full-service law firms in the State of Maryland.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Consilio Services LLCconsilioservices.com HQ: HQ not recorded; location: Washington, DC, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Washington, DC, United States | 1,001-5,000 | Exact match | 167 contacts → |
“It all starts with our mission: To be a trusted advisor that brings expertise to tackle any legal challenge that multinational corporations and law firms face, whenever and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Law firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
533 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Law firms by metro in the United States
Questions about this company list
What does Exact match mean for law firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many law firms did RevenueBase find based in Washington, United States?
The saved snapshot records 533 matching company records, 22,349 tracked contacts and 12,115 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Law firms by geography
- Law firms based in the United States
- Law firms based in Brazil
- Law firms based in Spain
- Law firms based in the United Kingdom
- Law firms based in France
- Law firms based in Germany
- Law firms based in Canada
- Law firms based in Italy
- Law firms based in Australia
- Law firms based in Mexico
- Law firms based in the Netherlands
- Law firms based in Poland
Cite this list
RevenueBase Data Team. Top 25 law firms based in Washington, United States. Snapshot: August 31, 2026. https://revenuebase.ai/companies/law-firms/united-states/washington.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗