Company lists · Data refreshed September 2026

Top 25 Binational family law firms worldwide

Name: Binational family law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 7,233 companies tracked

RevenueBase identified 7,233 binational family law firms worldwide as of September 2026 and tracks 41,644 professional contacts across them, including 14,870 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers binational family law firms worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026. Country and city lists for binational family law firms follow the table.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

7,233Companies

41,644Contacts tracked

14,870Verified emails

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The 25 largest binational family law firms worldwide

Ranked by team size

Top 25 of 7,233 binational family law firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to binational family law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LAW Offices	Indirect evidence	United StatesHQ checked Sep 27, 2026	n/a	1,088 contacts →
	Indirect evidence “Cally joined our team in 2005.” Source: RevenueBase Database · checked Sep 27, 2026
2	Lisinski LAW Firm	Partial evidence	Dublin, OH, United StatesHQ checked Sep 27, 2026	1,001-5,000	814 contacts →
	Partial evidence “We are one of the nation’s most experienced law firms dedicated to delivering strategic immigration solutions-especially in complex and high-stakes cases-so our clients can move…” Source: RevenueBase Database · checked Sep 27, 2026
3	Alonso & Alonso Attorneys At Law, Pllc	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 27, 2026	201-500	658 contacts →
	Partial evidence “Alonso & Alonso is a distinguished immigration law firm with a rich history of providing expert legal services in navigating the complexities of the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
4	Stowe Family LAW LLP	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	201-500	348 contacts →
	Strong evidence “Stowe Family Law is the UK's largest specialist family law firm, with an excellent national and international reputation.” Source: RevenueBase Database · checked Sep 27, 2026
5	Quiroga LAW Office, Pllc	Partial evidence	Spokane Valley, WA, United StatesHQ checked Sep 27, 2026	n/a	232 contacts →
	Partial evidence “Eastern Washington law firm devoted to helping and protecting immigrants.” Source: RevenueBase Database · checked Sep 27, 2026
6	Green And Spiegel	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	206 contacts →
	Indirect evidence “With offices in Toronto (Canada), Philadelphia (Pennsylvania), Providence (Rhode Island), Vail (Colorado), Orlando (Florida), Cleveland (Ohio) and Boston (Massachusetts).” Source: RevenueBase Database · checked Sep 27, 2026
7	Modern Family LAW	Strong evidence	Denver, CO, United StatesHQ checked Sep 27, 2026	51-200	176 contacts →
	Strong evidence “Modern Family Law is a law firm dedicated to providing comprehensive legal services in all aspects of family law.” Source: RevenueBase Database · checked Sep 27, 2026
8	LAW Office Of Robert B. Jobe	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	n/a	166 contacts →
	Partial evidence “The Law Office of Robert B.” Source: RevenueBase Database · checked Sep 27, 2026
9	Foster LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	139 contacts →
	Partial evidence “Foster is a leading global immigration law firm dedicated to helping employers and individuals obtain nonimmigrant and immigrant work visas and permanent resident options…” Source: RevenueBase Database · checked Sep 27, 2026
10	National Legal Service Solicitors	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	134 contacts →
	Strong evidence “National Legal Service Solicitors is one of the UK’s fastest growing national law firms, specialising in Family, Care & Domestic Abuse matters.” Source: RevenueBase Database · checked Sep 27, 2026
11	HAY & Kilner	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 27, 2026	51-200	128 contacts →
	Strong evidence “Hay & Kilner \| Solicitors in Newcastle & Wallsend \| Specialising in all areas of business and family law.” Source: RevenueBase Database · checked Sep 27, 2026
12	Murray Osorio Pllc	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 27, 2026	51-200	127 contacts →
	Partial evidence “At Murray Osorio PLLC, our mission as a national full-service immigration law firm is to provide superior legal services across the breadth of immigration law throughout the…” Source: RevenueBase Database · checked Sep 27, 2026
13	Klasko Immigration LAW Partners, LLP	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	51-200	121 contacts →
	Partial evidence “Klasko Immigration Law Partners, LLP is nationally renowned for providing creative solutions to many of the most complex issues in immigration law to multinational corporations…” Source: RevenueBase Database · checked Sep 27, 2026
14	Raju LAW	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 27, 2026	51-200	115 contacts →
	Partial evidence “Immigration & Employment Law Firm based in Washington DC Metro area.” Source: RevenueBase Database · checked Sep 27, 2026
15	Rayden Solicitors	Indirect evidence	St Albans, United KingdomHQ checked Sep 27, 2026	51-200	110 contacts →
	Indirect evidence “Separation, divorce and disputes about children are widely recognised as some of the most stressful lifetime events an individual may face.” Source: RevenueBase Database · checked Sep 27, 2026
16	Fakhoury Global Immigration	Indirect evidence	Troy, MI, United StatesHQ checked Sep 27, 2026	51-200	99 contacts →
	Indirect evidence “Fakhoury Global Immigration (FGI) specializes in U.S.” Source: RevenueBase Database · checked Sep 27, 2026
17	Mckinley Irvin	Strong evidence	Kirkland, WA, United StatesHQ checked Sep 27, 2026	51-200	97 contacts →
	Strong evidence “McKinley Irvin is the Pacific Northwest’s largest family law firm and home to the region’s leading family law attorneys.” Source: RevenueBase Database · checked Sep 27, 2026
18	Family LAW Group	Strong evidence	Nottingham, United KingdomHQ checked Sep 27, 2026	51-200	97 contacts →
	Strong evidence “Family Law Group is a firm of solicitors that deliver professional advice and representation to clients facing all aspects of family law matters, including divorce and separation…” Source: RevenueBase Database · checked Sep 27, 2026
19	James Immigration Law, P.A	Partial evidence	Vero Beach, FL, United StatesHQ checked Sep 27, 2026	51-200	96 contacts →
	Partial evidence “At James Immigration Law, we are committed to providing honest and knowledgeable legal advice on all matters concerning or connected to immigration in the United States.” Source: RevenueBase Database · checked Sep 27, 2026
20	Deforest Abogados	Indirect evidence	Puebla, MexicoHQ checked Sep 27, 2026	51-200	96 contacts →
	Indirect evidence “DeForest nació en el 2011 de una fusión entre despachos mexicanos y una firma americana para poder tener mejor servicio a nivel nacional y en el extranjero.” Source: RevenueBase Database · checked Sep 27, 2026
21	LAW Office Of Bryan Fagan	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	95 contacts →
	Strong evidence “The Law Office of Bryan Fagan is a divorce law firm that specializes in helping individuals navigate the complex legal processes of divorce and family law matters.” Source: RevenueBase Database · checked Sep 27, 2026
22	Berger Schatz	Strong evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	92 contacts →
	Strong evidence “We are one of the largest law firms in the nation dedicated exclusively to family law.” Source: RevenueBase Database · checked Sep 27, 2026
23	Dunham & Jones LAW Firm, P.C	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	51-200	84 contacts →
	Partial evidence “Since 1989, Dunham & Jones has practiced criminal and immigration law across the states of Arizona, Tennessee, and Texas.” Source: RevenueBase Database · checked Sep 27, 2026
24	Jaime Barron, P.C. Immigration LAW Group	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	51-200	80 contacts →
	Partial evidence “Immigration Law Firm.” Source: RevenueBase Database · checked Sep 27, 2026
25	Elizabeth Rosario Law, PLC	Partial evidence	Wyoming, MI, United StatesHQ checked Sep 27, 2026	51-200	78 contacts →
	Partial evidence “Law firm focused on Immigration matters.” Source: RevenueBase Database · checked Sep 27, 2026

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: binational family 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 binational family law firms.
Partial evidence: Its own public description names part of binational family law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name binational family 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 7,233 binational family law firms worldwide

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Binational family law firms worldwide at a glance

As of Sep 27, 2026

35.7%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

5,654

11-50

1,312

51-200

173

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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 binational family 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.
Coverage: Every country. Country and city lists for binational family law firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “binational family 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 binational family 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 binational family law firms, and records with no verified work email.
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, 14,870 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 27, 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.

Binational family law firms by location

42 lists · largest first

Every Binational family law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names binational family law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many binational family law firms are there worldwide?

RevenueBase identified 7,233 binational family law firms worldwide 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?

LAW Offices, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most binational family law firms?

The United States leads with 4,359 companies, followed by Canada (423) and the United Kingdom (318). Every binational family law firms list by country and city is linked on this page.

Which city has the most binational family law firms?

New York leads with 226 headquartered companies, followed by Houston (136) and London (136).

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 14,870 verified decision-maker contacts tracked across these 7,233 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 27, 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 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.