Company lists · Data refreshed September 2026

Top 25 Property and casualty law firms based in Washington, United States

Name: Property and casualty law firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 70 companies tracked

RevenueBase identified 70 property and casualty law firms headquartered in Washington, United States as of September 2026 and tracks 1,475 professional contacts across them, including 853 with verified work emails. New York is the largest hub.

This list covers property and casualty law firms headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

70Companies

1,475Contacts tracked

853Verified emails

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The 25 largest property and casualty law firms based in Washington, United States

Ranked by team size

Top 25 of 70 property and casualty law firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names property and casualty law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Kiernan Trebach LLPPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	270
	“Kiernan Trebach is a mid-sized law firm with offices throughout the Northeast and Mid-Atlantic regions of the United States – from Maine to Florida.” Source: company website · checked Sep 5, 2026
2	HausfeldIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	201-500	267
	“Hausfeld successfully resolves disputes for its clients, driven by its bold approach and pioneering experience.” Source: company website · checked Sep 5, 2026
3	Kellogg, Hansen, Todd, Figel & Frederick PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	211
	“Kellogg Hansen works in complex trial and appellate litigation.” Source: company website · checked Sep 5, 2026
4	Slocumb LAW Firm, LLCIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	68
	“Experienced attorneys in Alabama, Georgia, Chicago, IL, Baltimore and Washington, DC When you have suffered serious injuries due to the negligence of another party, it is…” Source: company website · checked Sep 5, 2026
5	Lewis Baach Kaufmann Middlemiss PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	64
	“Lewis Baach Kaufmann Middlemiss is a premier international firm with extensive practices in insurance, reinsurance, international financial disputes and global commercial…” Source: company website · checked Sep 5, 2026
6	Rueb Stoller Daniel, LLPPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	60
	“Rueb Stoller Daniel, LLP is a law firm made up of nationally recognized trial attorneys whom have successfully represented tens of thousands of clients throughout the United…” Source: company website · checked Sep 5, 2026
7	Peacock Keller, LLPPartial evidence	Washington, PA, United StatesHQ checked Sep 5, 2026	51-200	38
	“Peacock Keller is a full service law firm headquartered in Washington, Pennsylvania.” Source: company website · checked Sep 5, 2026
8	Tiber Hudson LLCPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	36
	“Tiber Hudson LLC is a boutique law firm focused in providing legal services including complex commercial litigation, complex commercial transactions, corporate structure and…” Source: company website · checked Sep 5, 2026
9	Werner Ahari Mangel LLPPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	33
	“WAM Law is a partnership of the insurance industry’s most recognized and sought-after lawyers.” Source: company website · checked Sep 5, 2026
10	Gilbert LLPPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	27
	“Gilbert LLP is a Washington, DC-based law firm with expertise in risk management, insurance recovery, litigation, and strategic consulting.” Source: company website · checked Sep 5, 2026
11	Cuneo, Gilbert & Laduca, LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	26
	“We practice advocacy-and only advocacy.” Source: company website · checked Sep 5, 2026
12	Weisbrod Matteis & Copley PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	25
	“You can count on Weisbrod Matteis & Copley when the stakes are high.” Source: company website · checked Sep 5, 2026
13	Solomon LAW Firm, PllcPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	24
	“Solomon Law Firm, PLLC, endeavors to exceed our clients’ expectations in all facets of legal representation.” Source: company website · checked Sep 5, 2026
14	Koonz Mckenney Johnson & Depaolis LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	20
	“Since 1979, the personal injury attorneys at Koonz McKenney Johnson & DePaolis LLP have fought aggressively to uphold justice on behalf of our clients.” Source: company website · checked Sep 5, 2026
15	Simeone & Miller, LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	19
	“Simeone & Miller, LLP is dedicated to protecting their clients throughout each individual case.” Source: company website · checked Sep 5, 2026
16	Wingfield, Ginsburg & Lipp, P.CIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	16
	“The Washington D.C.” Source: company website · checked Sep 5, 2026
17	LEE Shoemaker PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	15
	“Industry-focused.” Source: company website · checked Sep 5, 2026
18	Mason LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	14
	“Mason LLP is a civil litigation firm representing plaintiffs who have been injured or harmed by corporate misconduct.” Source: company website · checked Sep 5, 2026
19	Duddy & Czarnecki PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	10
	“We see a future where individuals who need legal help are supported not just by skilled litigators, but also technologists who leverage the latest tools to deliver effective…” Source: company website · checked Sep 5, 2026
20	Toikka Kraft LAW Group LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	9
	“Based in Washington, DC, with strategic offices throughout the US, Wilt Toikka Kraft LLP specializes in creative solutions to novel and complex legal issues.” Source: company website · checked Sep 5, 2026
21	Grenier LAW GroupIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	8
	“GLG is a dynamic Washington, D.C.” Source: company website · checked Sep 5, 2026
22	Lawfty LAWPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	7
	“Lawfty Law is a company based out of 1701 Rhode Island Ave NW, Washington, Washington DC, United States.” Source: company website · checked Sep 5, 2026
23	Kalielgold PllcIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	6
	“Kaliel Gold PLLC is a leader in high-stakes plaintiffs’ class action litigation.” Source: company website · checked Sep 5, 2026
24	Young & Partners, LLPIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	6
	“Our practice is currently focussed on assisting those suffering injuries caused by defective hernia mesh products; farmers, groundskeepers, landscapers, gardeners, pesticide…” Source: company website · checked Sep 5, 2026
25	Miller Friel, PllcPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	5
	“Miller Friel, PLLC is a specialized law firm with the sole and exclusive purpose of helping corporate clients maximize their insurance coverage.” Source: company website · checked Sep 5, 2026

Showing 25 of 70 property and casualty law firms based in Washington, United States

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Property and casualty law firms based in Washington, United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 510 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 70 companies.

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 property and casualty law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “property and casualty law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among property and casualty 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 an evidence 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, 853 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 September 5, 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.

Property and casualty law firms by metro in the United States

Frequently asked

How many property and casualty law firms are there based in Washington, United States?

RevenueBase identified 70 property and casualty law firms headquartered in Washington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kiernan Trebach LLP, headquartered in Washington, tops this list with the largest team on record.

Which city has the most property and casualty law firms?

New York leads with 510 headquartered companies, followed by Chicago (417) and Houston (408).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 853 verified decision-maker contacts tracked across these 70 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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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 SmartSearch, 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.