Company lists · Data refreshed September 2026
Top 16 International law firms based in Cleveland, United States
RevenueBase identified 28 international law firms headquartered in Cleveland, United States as of September 2026 and tracks 1,860 professional contacts across them, including 1,116 with verified work emails. New York is the largest hub.
This list covers international law firms headquartered in Cleveland, 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 4, 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.
The 16 largest international law firms based in Cleveland, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Thompson Hine LLPPartial evidence | 939 | |||
“Thompson Hine LLP, a full-service business law firm with over 400 lawyers in 11 offices, was ranked number 1 in the category "Most innovative North American law firms: New working…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | Ulmer & Berne LLPIndirect evidence | 198 | |||
“Ulmer & Berne LLP recently merged with Greensfelder, Hemker & Gale, P.C.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 114 | ||||
“Frantz Ward is a full-service law firm committed to providing clients with practical, responsive and cost-effective legal solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | Mccarthy, Lebit, Crystal & Liffman Co., LPAPartial evidence | 89 | |||
“What makes our nationally acclaimed law firm unique is our entrepreneurial spirit, team effort, and nimble approach.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 56 | ||||
“Cavitch Familo & Durkin is a full-service law firm serving clients for over a century.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | Tarolli, Sundheim, Covell & Tummino LLPPartial evidence | 53 | |||
“The Tarolli Firm has become a recognized leader in the field of intellectual property law by maintaining a devotion to clients and a commitment to providing prompt, high-quality…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | Wegman HesslerIndirect evidence | 41 | |||
“Wegman Hessler has been meeting the legal needs of individuals, organizations and businesses for over 50 years.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | Mazanec, Raskin & Ryder Co., L.P.AIndirect evidence | 37 | |||
“At Mazanec, Raskin & Ryder Co, L.P.A.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | Seeley, Savidge, Ebert & Gourash, Co., L.P.AIndirect evidence | 28 | |||
“Exceptional legal service is the foundation of Seeley Savidge Ebert & Gourash Co, LPA (SSE & G).” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | Matasar Jacobs LLCIndirect evidence | 9 | |||
“Matasar Jacobs LLC serves the litigation, regulatory, operational, and transactional needs of publicly-traded and privately-held businesses and individuals engaged in a range of…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | Winter Trimacco Co., LPAIndirect evidence | 9 | |||
“Our fathers and grandfathers taught us a simple rule as young children: If you are going to do something, do it right.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 | ||||
“Dinn, Hochman & Potter, LLC, is a full service corporate law firm located in Cleveland, Ohio.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Watts Law, LLCPartial evidence | 7 | |||
“Watts Law, LLC is a full-service intellectual property firm located in the Tremont neighborhood of Cleveland, OH.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | Carson LAW Firm LLCPartial evidence | 7 | |||
“Carson Law Firm LLC focuses on serving the real estate industry's legal and business needs.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | Yormick LAW LLCStrong evidence | 6 | |||
“Yormick Law LLC is a boutique business law firm representing and advising US and non-US companies on matters of international business and trade, including Customs & Import…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | Roth FirmPartial evidence | 4 | |||
“Roth Firm is a full-service business-transactional law firm located in the heart of downtown Cleveland, Ohio.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 16 of 28 international law firms based in Cleveland, United States
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International law firms based in Cleveland, United States at a glance
As of Sep 4, 2026Companies by employee count
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 Cleveland, over 28 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 international 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 Cleveland, United States whose own description of what they do matches “international 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 international law firms, and records with no verified work email. Companies headquartered outside Cleveland 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, 1,116 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 4, 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.
International law firms by metro in the United States
- International law firms in New York543
- International law firms in Chicago205
- International law firms in Washington177
- International law firms in Los Angeles176
- International law firms in Miami143
- International law firms in Houston136
- International law firms in Dallas116
- International law firms in Atlanta100
- International law firms in San Francisco98
- International law firms in Boston72
- International law firms in San Diego72
- International law firms in Austin67
- International law firms in Seattle62
- International law firms in Denver60
- International law firms in Philadelphia57
- International law firms in Minneapolis50
- International law firms in Irvine47
- International law firms in Coral Gables42
- International law firms in Tampa42
- International law firms in Fort Lauderdale40
- International law firms in Portland39
- International law firms in Salt Lake City39
- International law firms in Nashville37
- International law firms in Phoenix35
- International law firms in New Orleans33
- International law firms in Wilmington31
- International law firms in Charlotte30
- International law firms in Columbus29
- International law firms in Orlando29
- International law firms in Birmingham28
- International law firms in Cleveland28
- International law firms in Milwaukee27
- International law firms in Oklahoma City25
- International law firms in Pittsburgh25
- International law firms in Scottsdale25
Frequently asked
How many international law firms are there based in Cleveland, United States?
RevenueBase identified 28 international law firms headquartered in Cleveland, 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?
Thompson Hine LLP, headquartered in Cleveland, tops this list with the largest team on record.
Which city has the most international law firms?
New York leads with 543 headquartered companies, followed by Chicago (205) and Washington (177).
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 1,116 verified decision-maker contacts tracked across these 28 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 4, 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.
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