Company lists · Data refreshed September 2026

Top 25 Voice technology companies based in the United Kingdom

RevenueBase identified 97 company matches for voice technology companies associated with the United Kingdom as of September 2026 and tracks 600 professional contacts across them, including 195 with verified work emails. London is the largest hub.

This list covers company matches for voice technology companies 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 22, 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 22, 2026 How this list was built
97Companies
600Contacts tracked
195Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest voice technology companies based in the United Kingdom

Ranked by team size
Top 25 of 97 company matches for voice technology companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchCambridge, United KingdomHQ recorded Sep 22, 202651-200115 contacts →

Exact match

“Speechmatics is the world’s leading expert in speech technology, combining the latest breakthroughs in AI and ML to unlock the business value in human speech.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5033 contacts →

Exact match

“Our clinical grade voice biomarkers power a health and safety infrastructure layer for all voice communications - actively partnering across telecomms, telehealth, LLM providers…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20026 contacts →

Exact match

“Scribetech (UK) Ltd.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“Dictalogic turns your voice into finished documents, fast.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchAdderbury, United KingdomHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“Elevating Business with Voice AI - Aiphoria At Aiphoria, we're pioneering the next wave of voice AI technology, transforming audio data into actionable insights and opportunities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchOxford, United KingdomHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“We are a research and development company based in Oxford in the United Kingdom.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“DeepZen turns your text into audio content that’s rich with the emotion, intonation and rhythm of the natural voice by using AI.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Have you ever wanted to know if you were having a genuine phone conversation with a prospective client?”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-108 contacts →

Exact match

“Neuphonic is building the best ultra low latency text-to-speech system to create the most natural, responsive conversations with AI possible.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-507 contacts →

Exact match

“INATIGO-A Global WealthTech100-Listed Research, Innovation & AI technology company.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-506 contacts →

Exact match

“Voxta offers the latest in speech technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Intelligent Voice provide secure speech and NLP solutions to regulated and privacy-sensitive industries.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBristol, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Provider of Voice analytics capability to automate the assessment of communication and coordinations skills of teams operating in high-stakes environments.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchHampton, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“At Loud and Clear Technology, we are transforming frontline operations through the power of voice.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchCambridge, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Every missed call, delayed response, or unmade outbound follow-up is lost potential.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Elevate your company's customer service or software control capabilities with our groundbreaking natural language and speech recognition technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Amplifirm was built on the belief that progress happens when we empower people with the right tools.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Text to Speech and Speech to Text engine.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchManchester, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Revolutionising the Healthcare Industry”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSouthampton, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“A Pure & Flawless Ai Voice Generator Thanks to some impressively advanced AI algorithms and cutting-edge deep learning technology, this Ai voice generator can swiftly turn your…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“My Voice AI Ltd is a privately held company and is a pioneer and leader in conversational AI.”

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

Exact match

“SPEEQO Voice AI provides unprecedented insights into users and their experiences using speech analysis and emotion recognition technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“A plug-and-play voice AI platform that ensures small businesses never miss a customer call.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“VoxAid dramatically enhances hands-free control over popular Assistive Technology (AT) software applications.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Verbatik allows you to turn any text into lifelike speech, allowing you to create various media content such as audio books, podcasts, voice contents and also applications that…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 97 voice technology companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 195 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Voice technology companies based in the United Kingdom at a glance

As of Sep 22, 2026
32.5%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
58.8%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
33
51-200
3
501-1,000
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 97 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 “voice technology companies” 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 195 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 22, 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.

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 “voice technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voice technology companies are there based in the United Kingdom?

RevenueBase identified 97 company matches for voice technology companies 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?

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

Which city has the most voice technology companies?

London leads with 57 company records, followed by Cambridge (4) and Edinburgh (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 195 professional contacts with verified work emails tracked across these 97 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 97 voice technology companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.