Company lists · Data refreshed September 2026

Top 25 Family-based immigration law firms based in the United Kingdom

Name: Family-based immigration law firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 430 companies tracked

RevenueBase identified 430 company matches for family-based immigration law firms associated with the United Kingdom as of September 2026 and tracks 2,730 professional contacts across them, including 1,008 with verified work emails. London is the largest hub.

This list covers company matches for family-based immigration law firms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

430Companies

2,730Contacts tracked

1,008Verified emails

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The 25 largest family-based immigration law firms based in the United Kingdom

Ranked by team size

Top 25 of 430 company matches for family-based immigration law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HAY & Kilner	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	51-200	128 contacts →
	Exact match “Hay & Kilner \| Solicitors in Newcastle & Wallsend \| Specialising in all areas of business and family law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Immigration Advice Service	Exact match	Oldham, United KingdomHQ recorded Sep 28, 2026	51-200	126 contacts →
	Exact match “At Immigration Advice Service, we are more than just immigration solicitors; we are your dedicated partners in navigating the intricate world of immigration law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Hall Brown Family LAW	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	51-200	77 contacts →
	Exact match “Hall Brown is a boutique family law firm offering best-in-class advice on a full range of family law services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Chisty LAW Chambers	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	70 contacts →
	Exact match “With Over 26 Years Of Experience in Global Immigration Law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Laura Devine Immigration	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “UK and US Immigration lawyers with offices in London and New York, regarded as a “stellar” boutique immigration firm with a powerful transatlantic capability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Magrath Sheldrick LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “Our specialist immigration solicitors and employment solicitors based in central London focus on supporting the needs of businesses and individuals, both nationally and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Hughes Fowler Carruthers	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “Hughes Fowler Carruthers is consistently top rated and recommended by the leading legal directories, Chambers & Partners and The Legal 500.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	HRS Family LAW Solicitors	Exact match	Dudley, United KingdomHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “HRS Family Law Solicitors have 20 offices nationwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Paragon LAW LTD	Exact match	Nottingham, United KingdomHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “We are Paragon Law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	A Y & J Solicitors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “At A Y&J Solicitors, our mission is to help individuals and businesses navigate complex UK immigration processes with trust, care, and excellence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Newfields LAW	Exact match	Cardiff, United KingdomHQ recorded Sep 28, 2026	1-10	28 contacts →
	Exact match “Welcome to Newfields Law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Legend Solicitors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Legend Solicitors is a legal firm run by Mr Aravind Sreevalsalan based in London.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Wadsworths Solicitors LTD	Exact match	Solihull, United KingdomHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Wadsworths Solicitors are a family run solicitors with offices in Solihull, Henley-in-Arden and Tamworth who have been acting in the best interests of clients and their families…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	S. A. J Legal	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Public Law 2.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	City Legal Solicitors	Exact match	Harrow, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “We are a leading law firm specialising in Corporate Immigration, passionately dedicated to guiding businesses through the intricate landscape of UK immigration laws.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Samartin And Friends	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “At Samartin & Friends, we specialise in helping people and businesses navigate the often complex process of U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	OTS Solicitors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “The firm Established in 2014, OTS Solicitors has rapidly become recognised as one of the UK's leading immigration and family law firms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Lewis Rodgers Solicitors	Exact match	Winsford, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “When it comes to leading edge criminal and Family law expertise, Lewis Rodgers' team of lawyers provides the diligent, dependable legal representation you need.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Aston Brooke Solicitors	Exact match	Harrow, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “Aston Brooke Solicitors is a specialist law firm providing end-to-end legal support for care providers, healthcare businesses, and employers across the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Trent LAW Solicitors	Exact match	Nottingham, United KingdomHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Trent Law (Solicitors) is an idealistic and highly innovative Law Practice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Mcglashan Mackay Solicitors	Exact match	Glasgow, United KingdomHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “We are asylum and immigration law specialists based in Glasgow.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Marie DE Louise Solicitors - London, UK	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Marie De Louise Solicitors is a reputable legal practice based in London, committed to delivering high-quality legal services with integrity and professionalism.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Vanessa Ganguin Immigration LAW	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “Leading UK immigration firm Vanessa Ganguin Immigration Law advises both businesses and individuals on swift affordable UK visa solutions, always with a friendly approach.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Batley LAW	Exact match	Batley, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “We can help you, whether you’re wanting to apply for a UK visa, apply for an extension, or for asylum.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	MWG Solicitors LTD	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	51-200	16 contacts →
	Exact match “We have accomplished great results for our clients despite many unique and complex cases.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “family-based immigration law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 430 family-based immigration law firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,008 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Family-based immigration law firms based in the United Kingdom at a glance

As of Sep 28, 2026

36.9%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

42.1%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

299

11-50

109

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 430 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the United Kingdom whose business descriptions match “family-based immigration law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,008 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Family-based immigration law firms by metro

Family-based immigration law firms in London181

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “family-based immigration law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family-based immigration law firms are there based in the United Kingdom?

RevenueBase identified 430 company matches for family-based immigration law firms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

HAY & Kilner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most family-based immigration law firms?

London leads with 181 company records, followed by Manchester (23) and Birmingham (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,008 professional contacts with verified work emails tracked across these 430 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.