Company lists · Data refreshed November 2026

Top 25 Captioning services based in the United Kingdom

RevenueBase identified 74 company matches for captioning services associated with the United Kingdom as of November 2026 and tracks 535 professional contacts across them, including 92 with verified work emails. London is the largest hub.

This list covers company matches for captioning services 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
74Companies
535Contacts tracked
92Verified emails
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The 25 largest captioning services based in the United Kingdom

Ranked by team size
Top 25 of 74 company matches for captioning services 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, 202611-5096 contacts →

Exact match

“Hire voice actors online for all types of projects with our fully remote end-to-end production services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“We are a premium voice-over agency, subtitling company and translation provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Take Note (acquired by Verbit) is more than just another transcription service with an online platform and an ISO certification (27001 & 9001).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAltrincham, United KingdomHQ recorded Nov 6, 2026501-1,00031 contacts →

Exact match

“Combining the quality of human transcription and the power of artificial intelligence, Accuro provides a bespoke speech-to-text and captioning service that is market leading.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchColchester, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Stagetext provides captions, subtitles and live subtitles, so deaf, deafened and hard of hearing audiences can access the arts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Subtitling - captioning - dubbing - audio description.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,00015 contacts →

Exact match

“We provide agile, high-quality audiovisual localization solutions through our own state-of-the-art in-house studios, across a large worldwide network of partner providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“SUB-TI LIMITED is an international subtitling company based at 10 Foster Lane, London EC2V 6HR, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIpswich, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Screen Subtitling Systems has a rich history of supplying the most innovative captioning & subtitling solutions in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“IMS Ltd, part of the Broadcast Text Group, operated as a supplier of media access services to broadcasters, film and DVD distributors, and advertisers and their agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Dasology specializes in high-quality audio description, captioning and metadata enrichment in multiple languages, for media and entertainment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At MyClearText, we deliver high-quality, real-time speech-to-text reporting and accessibility support, making events, broadcasts, and communications accessible to all, including…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEdinburgh City, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Screen Language works with film and media producers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Line 21 is reshaping the world of live captions through its cutting-edge SaaS platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDenbigh, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“TP TRANSCRIPTION LIMITED is a government administration company based out of DERWEN BACH GLYNDWR ROAD GWERNYMYNYDD, MOLD, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Do you want to know how to make your virtual events and webcasts accessible?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ISO 9001 ISO 27001 and Cyber Essentials certified evidencing the quality, security and professionalism of our services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“GoPhrazy is the world's fastest-growing localization service provider, specializing in cultural adaptation for audiovisual media in 150+ languages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Transcription City we help businesses, professionals, and public sector organisations save time, reduce admin burden, and stay compliant-while making their content and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWirksworth, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Built For Good develop and apply technology to create accessibility solutions for the entertainment sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHertfordshire, United KingdomHQ recorded Nov 6, 202611-502 contacts →

Exact match

“At Alphabet, our transcription services go far beyond the industry standards to protect your reputation, as well as our own.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBroxbourne, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Transcribe It is the longest established transcription services provider in the UK, providing high quality, reliable and accurate transcripts to industry since 1992.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBath, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Zille is a TPN Gold assessed cloud-native platform for media accessibility and localisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKnutsford, United KingdomHQ recorded Nov 6, 202611-501 contacts →

Exact match

“A network of professional editors deliver video content and subtitles fully formatted and error free.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 74 captioning services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 92 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Captioning services based in the United Kingdom at a glance

As of Nov 6, 2026
17.2%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
35.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
19
51-200
5
201-500
1
501-1,000
2

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 74 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 “captioning services” 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 92 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.

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

How many captioning services are there based in the United Kingdom?

RevenueBase identified 74 company matches for captioning services 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?

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

Which city has the most captioning services?

London leads with 26 company records, followed by Cardiff (3) and Glasgow (3).

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 92 professional contacts with verified work emails tracked across these 74 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.