Company lists · Data refreshed October 2026
Top 25 Closed captioning system suppliers worldwide
RevenueBase identified 133 company matches for closed captioning system suppliers worldwide as of October 2026 and tracks 3,331 professional contacts across them, including 526 with verified work emails. The United States is the largest market and Calgary the largest hub.
This list covers company matches for closed captioning system suppliers worldwide, 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 October 23, 2026. Country and city lists for closed captioning system suppliers follow the table.
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.
The 25 largest closed captioning system suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,238 contacts → | ||||
Exact match “CaptionCall provides captioned telephones to those who have hearing loss and have difficulty hearing on the telephone.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 2 | 298 contacts → | ||||
Exact match “With more than 35 years of experience, VITAC, a Verbit company, is a full-service captioning and communications accessibility company, and North America’s largest provider of live…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 3 | 175 contacts → | ||||
Exact match “Ideal for people with hearing loss, the Captioned Telephone (CapTel) works like any other telephone with one important addition: It displays captions of what the caller says…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 4 | 137 contacts → | ||||
Exact match “The history of closed captioning is inextricably linked with NCI, the nonprofit corporation created in 1979 to provide the option of television access to deaf and hard-of-hearing…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 5 | 105 contacts → | ||||
Exact match “We are a company with+25 years of experience in closed captioning and subtitling, translation, and transcription of diverse types of content.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 6 | 63 contacts → | ||||
Exact match “Headquartered in Eden Prairie, Minnesota, Williams AV designs and manufactures professional audio-video assistive communication technology.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “BroadStream specializes in flexible and highly scalable solutions for integrated playout, live automated captioning, file-based captioning, and caption encoding and subtitling…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “At Aberdeen Broadcast Services, we make media accessible.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “Dotsub provides technology and services to add captions and voiceovers into online video in any language.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “Link Electronics builds accessibility technology to provide access to various modes of video and audio communication.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “Get accurate live captioning (CART),transcription, American Sign Language (ASL), foreign language interpreting, and more.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “CMG collaborates with leading TV networks and production companies, providing seamless closed captioning, subtitling, and audio description (AD) services.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Digital Media Lab specializing in Closed Captioning/Subtitles, Conforming, English and Foreign Languages, Audio Description, Forced Narratives, translations, and more.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Dynamic Captioning – formerly known as NCS / BCS / SCI, is dedicated to providing equal access of media to the deaf and hard of hearing community.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “SoundTitles provides technology and services to make your content accessible to audiences across the globe, from captioning and translation, to voice-overs and other accessibility…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Transcripts, translations, post-production scripts, closed captioning… when it comes to access services for broadcast and film, we’re the team you need.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “ONEXTRA offers closed captioning services for broadcast, timed-text services for localization and streaming platforms.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Since 2011, we have been serving the deaf and hard of hearing community by providing real-time communication access in classrooms, businesses, and anywhere conversations take…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “EEG Video is a forward-looking video technology company with a focus on innovative cloud workflow products for closed captioning, accessibility, and metadata processing…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Simply Captions, LLC acquired LNS Captioning in February of 2025 and will continue the legacy of LNS Captioning's principles of accuracy, dependability, and accessibility.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 22 | 9 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 · Oct 23, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Formerly Closed Caption Services (CCS), ScribeWire is your trusted source for real-time and post-production accessibility.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Sous-titrage en direct par vélotypie Accessibilité pour personnes sourdes et malentendantes” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 25 | 6 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 · Oct 23, 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 “closed captioning system suppliers”. 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 133 closed captioning system suppliers worldwide
See the full list, filter by size, metro and specialty, and access 526 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Closed captioning system suppliers worldwide at a glance
As of Oct 23, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for closed captioning system suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “closed captioning system suppliers” 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. 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 526 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 October 23, 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.
Closed captioning system suppliers by location
1 lists · largest firstEvery Closed captioning system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “closed captioning system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many closed captioning system suppliers are there worldwide?
RevenueBase identified 133 company matches for closed captioning system suppliers worldwide as of October 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?
Captioncall By Sorenson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most closed captioning system suppliers?
The United States leads with 64 companies. Every closed captioning system suppliers list by country and city is linked on this page.
Which city has the most closed captioning system suppliers?
Calgary leads with 3 company records, followed by Edmonton (3) and London (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 526 professional contacts with verified work emails tracked across these 133 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 October 23, 2026.
Ready to reach these companies? Verified emails and direct dials for all 133 closed captioning system suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 closed captioning system suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 133 matching company records for closed captioning system suppliers worldwide, with 3,331 tracked contacts and 526 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 closed captioning system suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Captioncall By Sorensoncaptioncall.com HQ: Salt Lake City, UT, United StatesReported employees: 5,001-10,000 | Salt Lake City, UT, United States | 5,001-10,000 | Exact match | 1,238 contacts → |
“CaptionCall provides captioned telephones to those who have hearing loss and have difficulty hearing on the telephone.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vitac, A Verbit Companyvitac.comHQ: Greenwood Village, CO, United StatesReported employees: 501-1,000 | Greenwood Village, CO, United States | 501-1,000 | Exact match | 298 contacts → |
“With more than 35 years of experience, VITAC, a Verbit company, is a full-service captioning and communications accessibility company, and North America’s largest provider of live…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Captel Phonecaptel.com HQ: Madison, WI, United StatesReported employees: 201-500 | Madison, WI, United States | 201-500 | Exact match | 175 contacts → |
“Ideal for people with hearing loss, the Captioned Telephone (CapTel) works like any other telephone with one important addition: It displays captions of what the caller says…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  National Captioning Institutencicap.orgHQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 137 contacts → |
“The history of closed captioning is inextricably linked with NCI, the nonprofit corporation created in 1979 to provide the option of television access to deaf and hard-of-hearing…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Esteno Media Servicesestenomedia.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 105 contacts → |
“We are a company with+25 years of experience in closed captioning and subtitling, translation, and transcription of diverse types of content.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Williams AVwilliamsav.com HQ: Eden Prairie, MN, United StatesReported employees: 51-200 | Eden Prairie, MN, United States | 51-200 | Exact match | 63 contacts → |
“Headquartered in Eden Prairie, Minnesota, Williams AV designs and manufactures professional audio-video assistive communication technology.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Broadstream Solutions, INCbroadstream.comHQ: Duluth, GA, United StatesReported employees: 51-200 | Duluth, GA, United States | 51-200 | Exact match | 35 contacts → |
“BroadStream specializes in flexible and highly scalable solutions for integrated playout, live automated captioning, file-based captioning, and caption encoding and subtitling…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Aberdeen Broadcast Servicesaberdeen.ioHQ: Rancho Santa Margarita, CA, United StatesReported employees: 11-50 | Rancho Santa Margarita, CA, United States | 11-50 | Exact match | 34 contacts → |
“At Aberdeen Broadcast Services, we make media accessible.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Dotsubdotsub.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 34 contacts → |
“Dotsub provides technology and services to add captions and voiceovers into online video in any language.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Link Electronicslinkelectronics.comHQ: Branson, MO, United StatesReported employees: Not recorded | Branson, MO, United States | Not recorded | Exact match | 32 contacts → |
“Link Electronics builds accessibility technology to provide access to various modes of video and audio communication.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  karasch.comkarasch.comHQ: West Chester, PA, United StatesReported employees: 11-50 | West Chester, PA, United States | 11-50 | Exact match | 29 contacts → |
“Get accurate live captioning (CART),transcription, American Sign Language (ASL), foreign language interpreting, and more.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Caption Media Groupcmgusa.netHQ: Weston, FL, United StatesReported employees: 11-50 | Weston, FL, United States | 11-50 | Exact match | 22 contacts → |
“CMG collaborates with leading TV networks and production companies, providing seamless closed captioning, subtitling, and audio description (AD) services.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Apex Media Solutions LLCapexmediasolutions.netHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 22 contacts → |
“Digital Media Lab specializing in Closed Captioning/Subtitles, Conforming, English and Foreign Languages, Audio Description, Forced Narratives, translations, and more.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dynamic Captioning, LLCdynamiccaptioning.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 20 contacts → |
“Dynamic Captioning – formerly known as NCS / BCS / SCI, is dedicated to providing equal access of media to the deaf and hard of hearing community.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Soundtitlessoundtitles.comHQ: Wilmington, DE, United StatesReported employees: 1-10 | Wilmington, DE, United States | 1-10 | Exact match | 20 contacts → |
“SoundTitles provides technology and services to make your content accessible to audiences across the globe, from captioning and translation, to voice-overs and other accessibility…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SO Speedy Limitedsospeedy.co.uk HQ: United KingdomReported employees: 201-500 | United Kingdom | 201-500 | Exact match | 17 contacts → |
“Transcripts, translations, post-production scripts, closed captioning… when it comes to access services for broadcast and film, we’re the team you need.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Onextraonextra.ca HQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 16 contacts → |
“ONEXTRA offers closed captioning services for broadcast, timed-text services for localization and streaming platforms.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Intellitext LLCintellitext.us HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 13 contacts → |
“Since 2011, we have been serving the deaf and hard of hearing community by providing real-time communication access in classrooms, businesses, and anywhere conversations take…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  EEG Videoeegent.comHQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 12 contacts → |
“EEG Video is a forward-looking video technology company with a focus on innovative cloud workflow products for closed captioning, accessibility, and metadata processing…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | LNS Captioninglnscaptioning.com HQ: Phoenix, United StatesReported employees: 11-50 | Phoenix, United States | 11-50 | Exact match | 11 contacts → |
“Simply Captions, LLC acquired LNS Captioning in February of 2025 and will continue the legacy of LNS Captioning's principles of accuracy, dependability, and accessibility.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Quickcaption, INCquickcaption.comHQ: Riverside, CA, United StatesReported employees: 11-50 | Riverside, CA, United States | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | IMS LTD NOW BTI Studiosbtistudios.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 9 contacts → |
“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 description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Scribewirescribewire.caHQ: Kingston, ON, CanadaReported employees: 11-50 | Kingston, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Formerly Closed Caption Services (CCS), ScribeWire is your trusted source for real-time and post-production accessibility.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Voxa Directvoxadirect.com HQ: Caen, FranceReported employees: 1-10 | Caen, France | 1-10 | Exact match | 7 contacts → |
“Sous-titrage en direct par vélotypie Accessibilité pour personnes sourdes et malentendantes” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Mycleartextmycleartext.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 133 company matches
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Closed captioning system suppliers: dataset insights
October 23, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
133 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 133 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Closed captioning system suppliers by location
1 lists · largest firstEvery Closed captioning system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for closed captioning system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many closed captioning system suppliers did RevenueBase find worldwide?
The saved snapshot records 133 matching company records, 3,331 tracked contacts and 526 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 closed captioning system suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/closed-captioning-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 closed captioning system suppliers worldwide
RevenueBase records 133 matching company records for closed captioning system suppliers worldwide, with 3,331 tracked contacts and 526 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 closed captioning system suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Captioncall By Sorensoncaptioncall.com HQ: Salt Lake City, UT, United StatesReported employees: 5,001-10,000 | Salt Lake City, UT, United States | 5,001-10,000 | Exact match | 1,238 contacts → |
“CaptionCall provides captioned telephones to those who have hearing loss and have difficulty hearing on the telephone.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vitac, A Verbit Companyvitac.com HQ: Greenwood Village, CO, United StatesReported employees: 501-1,000 | Greenwood Village, CO, United States | 501-1,000 | Exact match | 298 contacts → |
“With more than 35 years of experience, VITAC, a Verbit company, is a full-service captioning and communications accessibility company, and North America’s largest provider of live…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Captel Phonecaptel.com HQ: Madison, WI, United StatesReported employees: 201-500 | Madison, WI, United States | 201-500 | Exact match | 175 contacts → |
“Ideal for people with hearing loss, the Captioned Telephone (CapTel) works like any other telephone with one important addition: It displays captions of what the caller says…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | National Captioning Institutencicap.org HQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 137 contacts → |
“The history of closed captioning is inextricably linked with NCI, the nonprofit corporation created in 1979 to provide the option of television access to deaf and hard-of-hearing…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Esteno Media Servicesestenomedia.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 105 contacts → |
“We are a company with+25 years of experience in closed captioning and subtitling, translation, and transcription of diverse types of content.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Williams AVwilliamsav.com HQ: Eden Prairie, MN, United StatesReported employees: 51-200 | Eden Prairie, MN, United States | 51-200 | Exact match | 63 contacts → |
“Headquartered in Eden Prairie, Minnesota, Williams AV designs and manufactures professional audio-video assistive communication technology.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Broadstream Solutions, INCbroadstream.com HQ: Duluth, GA, United StatesReported employees: 51-200 | Duluth, GA, United States | 51-200 | Exact match | 35 contacts → |
“BroadStream specializes in flexible and highly scalable solutions for integrated playout, live automated captioning, file-based captioning, and caption encoding and subtitling…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aberdeen Broadcast Servicesaberdeen.io HQ: Rancho Santa Margarita, CA, United StatesReported employees: 11-50 | Rancho Santa Margarita, CA, United States | 11-50 | Exact match | 34 contacts → |
“At Aberdeen Broadcast Services, we make media accessible.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dotsubdotsub.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 34 contacts → |
“Dotsub provides technology and services to add captions and voiceovers into online video in any language.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Link Electronicslinkelectronics.com HQ: Branson, MO, United StatesReported employees: Not recorded | Branson, MO, United States | Not recorded | Exact match | 32 contacts → |
“Link Electronics builds accessibility technology to provide access to various modes of video and audio communication.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | karasch.comkarasch.com HQ: West Chester, PA, United StatesReported employees: 11-50 | West Chester, PA, United States | 11-50 | Exact match | 29 contacts → |
“Get accurate live captioning (CART),transcription, American Sign Language (ASL), foreign language interpreting, and more.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Caption Media Groupcmgusa.net HQ: Weston, FL, United StatesReported employees: 11-50 | Weston, FL, United States | 11-50 | Exact match | 22 contacts → |
“CMG collaborates with leading TV networks and production companies, providing seamless closed captioning, subtitling, and audio description (AD) services.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Apex Media Solutions LLCapexmediasolutions.net HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 22 contacts → |
“Digital Media Lab specializing in Closed Captioning/Subtitles, Conforming, English and Foreign Languages, Audio Description, Forced Narratives, translations, and more.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dynamic Captioning, LLCdynamiccaptioning.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 20 contacts → |
“Dynamic Captioning – formerly known as NCS / BCS / SCI, is dedicated to providing equal access of media to the deaf and hard of hearing community.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Soundtitlessoundtitles.com HQ: Wilmington, DE, United StatesReported employees: 1-10 | Wilmington, DE, United States | 1-10 | Exact match | 20 contacts → |
“SoundTitles provides technology and services to make your content accessible to audiences across the globe, from captioning and translation, to voice-overs and other accessibility…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SO Speedy Limitedsospeedy.co.uk HQ: United KingdomReported employees: 201-500 | United Kingdom | 201-500 | Exact match | 17 contacts → |
“Transcripts, translations, post-production scripts, closed captioning… when it comes to access services for broadcast and film, we’re the team you need.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Onextraonextra.ca HQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 16 contacts → |
“ONEXTRA offers closed captioning services for broadcast, timed-text services for localization and streaming platforms.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Intellitext LLCintellitext.us HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 13 contacts → |
“Since 2011, we have been serving the deaf and hard of hearing community by providing real-time communication access in classrooms, businesses, and anywhere conversations take…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EEG Videoeegent.com HQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 12 contacts → |
“EEG Video is a forward-looking video technology company with a focus on innovative cloud workflow products for closed captioning, accessibility, and metadata processing…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | LNS Captioninglnscaptioning.com HQ: Phoenix, United StatesReported employees: 11-50 | Phoenix, United States | 11-50 | Exact match | 11 contacts → |
“Simply Captions, LLC acquired LNS Captioning in February of 2025 and will continue the legacy of LNS Captioning's principles of accuracy, dependability, and accessibility.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quickcaption, INCquickcaption.com HQ: Riverside, CA, United StatesReported employees: 11-50 | Riverside, CA, United States | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | IMS LTD NOW BTI Studiosbtistudios.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 9 contacts → |
“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 description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Scribewirescribewire.ca HQ: Kingston, ON, CanadaReported employees: 11-50 | Kingston, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Formerly Closed Caption Services (CCS), ScribeWire is your trusted source for real-time and post-production accessibility.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Voxa Directvoxadirect.com HQ: Caen, FranceReported employees: 1-10 | Caen, France | 1-10 | Exact match | 7 contacts → |
“Sous-titrage en direct par vélotypie Accessibilité pour personnes sourdes et malentendantes” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mycleartextmycleartext.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Closed captioning system suppliers: dataset insights
October 23, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
133 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 133 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Closed captioning system suppliers by location
1 lists · largest firstEvery Closed captioning system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for closed captioning system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many closed captioning system suppliers did RevenueBase find worldwide?
The saved snapshot records 133 matching company records, 3,331 tracked contacts and 526 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 closed captioning system suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/closed-captioning-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗