Company lists · Data refreshed November 2026

Top 25 Sdh captioning services based in the United States

RevenueBase identified 71 company matches for sdh captioning services associated with the United States as of November 2026 and tracks 1,684 professional contacts across them, including 272 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for sdh captioning services associated with the United States, 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
71Companies
1,684Contacts tracked
272Verified emails
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The 25 largest sdh captioning services based in the United States

Ranked by team size
Top 25 of 71 company matches for sdh captioning services based in the United States, 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 matchGreenwood Village, CO, United StatesHQ recorded Nov 6, 2026501-1,000315 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChantilly, VA, United StatesHQ recorded Nov 6, 202651-200140 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202651-200104 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“NOTE: Captionmax was acquired by 3Play Media in early 2022 and rebranded as 3Play Media in September of 2022.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5039 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRancho Santa Margarita, CA, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“At Aberdeen Broadcast Services, we make media accessible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBranson, MO, United StatesHQ recorded Nov 6, 2026n/a34 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWest Chester, PA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Get accurate live captioning (CART),transcription, American Sign Language (ASL), foreign language interpreting, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWeston, FL, United StatesHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGrand Rapids, CA, United StatesHQ recorded Nov 6, 202611-5022 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFarmingdale, NY, United StatesHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRiverside, CA, United StatesHQ 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
14Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are a collection of film and tv professionals that have worked in all phases of the medium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchForest Hills, United StatesHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“At CaptioningStar, we believe that accessibility means inclusivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPhoenix, United StatesHQ recorded Nov 6, 202611-5011 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStanfordfville, NY, United StatesHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“At Video Caption Corporation, we provide high quality English, Spanish and French closed captioning, multi-language subtitling, audio description, and video translation services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGaithersburg, MD, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Accessibility is a big part of what we deliver for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Captioning, Copy Editing, Transcription and Translation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Talking Type Captions provides closed captioning services to various television networks, production and post production companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCarlsbad, CA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ecaption is a US based company providing subtitling and SDH services since 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Sign Language interpreting for international content and settings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNewtown Square, PA, United StatesHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“20/20 Captioning & Interpreting has been in a leader in providing CART, remote CART and captioning services since 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSan Diego, NC, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Work with ECS to create beautiful captions that speak to your audience and stay within your budget Our Services: Transcription - A verbatim transcript with 99% accuracy provides…”

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

Showing 25 of 71 sdh captioning services based in the United States

See the full list, filter by size, metro and specialty, and access 272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sdh captioning services based in the United States at a glance

As of Nov 6, 2026
16.2%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
23
51-200
9
201-500
2
501-1,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 71 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 States whose business descriptions match “sdh 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 272 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.

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

How many sdh captioning services are there based in the United States?

RevenueBase identified 71 company matches for sdh captioning services associated with the United States 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?

Vitac, A Verbit Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sdh captioning services?

Los Angeles leads with 4 company records, followed by New York (3) and Baltimore (2).

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 272 professional contacts with verified work emails tracked across these 71 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.

Ready to reach these companies? Verified emails and direct dials for all 71 sdh captioning services based in the United States. 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.