Company lists · Data refreshed September 2026
Top 25 Deaf and hard of hearing day care worldwide
RevenueBase identified 623 deaf and hard of hearing day care worldwide as of September 2026 and tracks 12,555 professional contacts across them, including 4,274 with verified work emails. The United States is the largest market and London the largest hub.
This list covers deaf and hard of hearing day care worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for deaf and hard of hearing day care follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 deaf and hard of hearing day care worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,637 contacts → | ||||
Partial evidence “Koninklijke Kentalis provides care and cure for adults and children for whom the ability to hear and communicate is not a matter of course.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 438 contacts → | ||||
Indirect evidence “Bij BLOS kinderopvang is ieder kind welkom!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 293 contacts → | ||||
Strong evidence “We’re the National Deaf Children’s Society, the charity for deaf children with any level of hearing loss.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 244 contacts → | ||||
Indirect evidence “VierTaal is een onderwijsinstelling met scholen en ambulante diensten voor leerlingen met een taalontwikkelingsstoornis (TOS) en/of slechthorend.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 218 contacts → | ||||
Indirect evidence “Mission & Philosophy: ASD's communication approach embraces an American Sign Language (ASL)/English Bi-Lingual approach, the integration of American Sign Language, speech…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 215 contacts → | ||||
Indirect evidence “Geestelijke Gezondheidszorg en Maatschappelijke Dienstverlening voor Doven en Slechthorenden- Maatschappelijk werk - Woonbegeleiding - Geestelijke gezondheidszorg -…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 163 contacts → | ||||
Indirect evidence “CFD er landets største leverandør af serviceydelser til døve samt mennesker med høretab og med syns- og høretab - evt.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 143 contacts → | ||||
Indirect evidence “Signo ble startet i 1898 av Conrad Svendsen, Norges første døveprest.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 142 contacts → | ||||
Indirect evidence “Geloven in een mooiere wereld Samen een mooiere wereld maken.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 133 contacts → | ||||
Strong evidence “DeafBlind Ontario Services takes a holistic approach to providing an array of services to people who are Deaf, hard of hearing, non-verbal and deafblind that are customized to…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 133 contacts → | ||||
Strong evidence “Operating across multiple locations in the U.S, at Clarke we teach children who are deaf or hard of hearing to listen and talk.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 133 contacts → | ||||
Strong evidence “DeafLEAD envisions a future where Deaf, Hard of Hearing, DeafBlind, Late-Deafened, and Deaf-Disabled people no longer have to fight for access, equity, or inclusion-because their…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 132 contacts → | ||||
Partial evidence “Inspiring Knowledge, Opportunity, and Power The Learning Center for the Deaf is a national model and leader in educational, therapeutic, and community services for, by, and with…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 117 contacts → | ||||
Strong evidence “Founded in 1876, Beverly School for the Deaf is one of the oldest schools for Deaf and hard of Hearing children in the U.S.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 103 contacts → | ||||
Indirect evidence “KOCA (Koninklijk Orthopedagogisch Centrum Antwerpen) biedt onderwijs, verblijf, dagbesteding, en mobiele en ambulante ondersteuning aan mensen van 0 tot 120 jaar en hun omgeving.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 99 contacts → | ||||
Strong evidence “We are is a national organisation providing education services for Deaf and Hard of Hearing learners, from early childhood through to transition to the workforce.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 96 contacts → | ||||
Partial evidence “For over 50 years, The Shepherd Centre has been transforming the lives of deaf children, helping them develop the skills to listen, speak and thrive.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 95 contacts → | ||||
Partial evidence “TSH (Teach, Speak, Hear), formerly known as Telethon Speech & Hearing, originated in 1967 and is a proud Western Australian success story.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 85 contacts → | ||||
Partial evidence “When it was founded in The River School was the first fully inclusive educational program for children with hearing loss.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 80 contacts → | ||||
Partial evidence “The Mill Neck Family of Organizations enhances the quality of life for people, from infancy through adulthood, who are Deaf, or who have other special needs, such as autism and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 76 contacts → | ||||
Indirect evidence “De Gelderhorst is het enige woon- en zorgcentrum voor oudere doven in Nederland.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 69 contacts → | ||||
Partial evidence “Texas Hearing Institute, formerly known as The Center for Hearing and Speech, is the most comprehensive resource for pediatric hearing loss in Texas and the only facility in the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 68 contacts → | ||||
Strong evidence “BID Services is a charity which works to remove barriers and deliver services which enable and empower those who are D/deaf, hard of hearing, sight impaired, deafblind or have…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 68 contacts → | ||||
Indirect evidence “Baby’s, peuters of kleuters: ze spelen allemaal op hun eigen wijze en in hun eigen omgeving.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 65 contacts → | ||||
Partial evidence “It is the mission of the Bob Rumball Organizations to provide care and opportunities in a communication-rich environment that enhances the quality of life of those we serve.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: deaf and hard of hearing day care. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names deaf and hard of hearing day care.
- Partial evidence
- Its own public description names part of deaf and hard of hearing day care, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name deaf and hard of hearing day care. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 623 deaf and hard of hearing day care worldwide
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Deaf and hard of hearing day care worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among deaf and hard of hearing day care, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for deaf and hard of hearing day care are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “deaf and hard of hearing day care”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names deaf and hard of hearing day care), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among deaf and hard of hearing day care, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 4,274 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Deaf and hard of hearing day care by location
4 lists · largest firstEvery Deaf and hard of hearing day care 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 Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names deaf and hard of hearing day care, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many deaf and hard of hearing day care are there worldwide?
RevenueBase identified 623 deaf and hard of hearing day care worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Koninklijke Kentalis, headquartered in Utrecht, tops this list with the largest team on record.
Which country has the most deaf and hard of hearing day care?
The United States leads with 168 companies, followed by the United Kingdom (72) and the Netherlands (41). Every deaf and hard of hearing day care list by country and city is linked on this page.
Which city has the most deaf and hard of hearing day care?
London leads with 11 headquartered companies, followed by Washington (6) and Atlanta (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,274 verified decision-maker contacts tracked across these 623 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.