Company lists · Data refreshed November 2026

Top 25 Immigrant services organizations based in the United Kingdom

RevenueBase identified 321 company matches for immigrant services organizations associated with the United Kingdom as of November 2026 and tracks 2,308 professional contacts across them, including 531 with verified work emails. London is the largest hub.

This list covers company matches for immigrant services organizations 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 November 6, 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 Nov 6, 2026 How this list was built
321Companies
2,308Contacts tracked
531Verified emails
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The 25 largest immigrant services organizations based in the United Kingdom

Ranked by team size
Top 25 of 321 company matches for immigrant services organizations based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,000661 contacts →

Exact match

“We deliver a range of critical public services to vulnerable adults within the immigration, justice and care sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOldham, United KingdomHQ recorded Nov 6, 202651-200137 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“UVIC is a subsidiary of Learning Without Borders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5037 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Career Craft Consultants is an award winning firm and UK Immigration Law Firm specialising in all Immigration work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“WorkPermitCloud Limited is a business immigration advisory firm based in London, UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“The Joint Council for the Welfare of Immigrants (JCWI) is an independent national charity which exists to campaign for justice in immigration, nationality and refugee law and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“The Visa Office, UK Immigration Consultants, specializes in Business Immigration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“SLRA is a local, community organisation providing advice, information and support to people who find themselves at risk or in crisis as a result of the immigration or asylum…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“CARAS (Community Action for Refugees and Asylum Seekers) is a charity that supports refugees and asylum-seekers living in south-west London and helps them to play their full part…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLawrence Hill, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“BRISTOL REFUGEE RIGHTS is a nonprofit organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHarrow, United KingdomHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBatley, United KingdomHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBedford, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Our organisation was formally set up in 2007 following the British government’s decision, three years earlier, to open its borders to European Union Migrants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“The Welcoming Association supports the integration of migrants, asylum seekers and refugees into their local communities in Edinburgh.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Immigration agency based in London specialised in Visas for the United Kingdom, headed by executive Francine Mendonça.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“RefuAid: A Practical Response to Forced Migration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchColchester, United KingdomHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Fresh Beginnings is a voluntary organisation based in Colchester, providing practical help to refugees, asylum seekers and migrant workers in North Essex.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSwindon, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Established in 2001, our team of legal experts have built a solid reputation as the leading UK immigration specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Hackney Migrant Centre needs your help!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSwindon, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“We provide a safe space for refugees and asylum seekers in Swindon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSmethwick, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHigh Wycombe, United KingdomHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“We are highly motivated and committed to the field of immigration law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Advocates, campaigners and defenders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSouthampton, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“The CLEAR Project is based in Southampton and is dedicated to improving the lives of refugees, people seeking asylum, and migrants in the city.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 321 immigrant services organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 531 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immigrant services organizations based in the United Kingdom at a glance

As of Nov 6, 2026
23.0%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
45.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
220
11-50
82
51-200
7
201-500
2
1,001-5,000
2
10001+
1

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 321 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 “immigrant services organizations” 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 531 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 November 6, 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.

Immigrant services organizations by metro

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 “immigrant services organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immigrant services organizations are there based in the United Kingdom?

RevenueBase identified 321 company matches for immigrant services organizations associated with the United Kingdom as of November 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?

Care & Custody, A Mitie Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most immigrant services organizations?

London leads with 147 company records, followed by Manchester (15) and Birmingham (12).

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 531 professional contacts with verified work emails tracked across these 321 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 November 6, 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.