Company lists · Data verified August 2026

Top 25 Asl interpreting services based in the United Kingdom

Name: Asl interpreting services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 70 companies tracked

There are 70 asl interpreting services headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,622 professional contacts across them, including 315 with verified work emails and 77 with mobile numbers. London is the largest hub.

This list covers asl interpreting services headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

70Companies

2,622Contacts tracked

315Verified emails

77Mobile numbers

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The 25 largest asl interpreting services based in the United Kingdom

Ranked by team size

Top 25 of 70 asl interpreting services based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	DALS	Manchester	201-500	1,112	101
2	Languageline Solutions UK	London	51-200	439	42
3	Language Empire	Rochdale	51-200	351	24
4	Silent Sounds Communications LTD	High Wycombe	11-50	117	8
5	Language IS Everything LTD	n/a	11-50	78	11
6	Enable2	Shipley	11-50	50	3
7	Signvideo	London	51-200	37	17
8	Clarion UK	Leeds	11-50	35	12
9	DA Languages	Manchester	201-500	29	1
10	The Inclusivity Group LTD	Plymouth	11-50	25	5
11	Total Communication	Reading	11-50	18	10
12	Positive Signs LTD	England	11-50	16	10
13	GDA Gloucestershire Deaf Association	Gloucester	11-50	15	8
14	Insignlanguage LTD	London	51-200	15	3
15	Word360 LTD	Birmingham	11-50	15	1
16	Sandwell Deaf Community Association	West Bromwich	51-200	14	2
17	Sign Language Interactions LTD	Falkirk	51-200	12	4
18	Terptree	Newbury	1-10	11	4
19	Nottinghamshire Deaf Society	n/a	11-50	10	7
20	Commplus	Birmingham	11-50	8	4
21	Deaf Connexions	Norwich	1-10	8	3
22	Wordlywise Language Services LTD	London	1-10	7	3
23	Cumbria Deaf Association	Kendal	1-10	7	3
24	Interpreting Matters LTD	Whitstable	1-10	6	6
25	Deaf Empowering Network	Newton Aycliffe	11-50	5	3

Showing 25 of 70 asl interpreting services based in the United Kingdom

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Asl interpreting services based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 18 HQs

77Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Asl interpreting services by metro

Metro	Companies
Asl interpreting services in London	18
Asl interpreting services in Birmingham	5
Asl interpreting services in Manchester	3
Asl interpreting services in Liverpool	3
Asl interpreting services in Gloucester	2
Asl interpreting services in England	1
Asl interpreting services in Newbury	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “asl interpreting services”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many asl interpreting services are there based in the United Kingdom?

There are 70 asl interpreting services headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

DALS, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most asl interpreting services?

London leads with 18 headquartered companies, followed by Birmingham (5) and Manchester (3).

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 315 verified decision-maker contacts tracked across these 70 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Asl interpreting services by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.