Company lists · Data verified August 2026

Top 16 Asl interpreting services based in Canada

Name: Asl interpreting services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 28 companies tracked

There are 28 asl interpreting services headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 2,113 professional contacts across them, including 896 with verified work emails and 69 with mobile numbers. Ottawa is the largest hub.

This list covers asl interpreting services headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

28Companies

2,113Contacts tracked

896Verified emails

69Mobile numbers

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The 16 largest asl interpreting services based in Canada

Ranked by team size

Top 16 of 28 asl interpreting services based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Canadian Hearing Services	Toronto, ON	201-500	260	117
2	Deafblind Ontario Services	Newmarket, ON	201-500	136	58
3	ASIGN	Ottawa, ON	51-200	63	35
4	Wavefront Centre For Communication Accessibility	Vancouver, BC	51-200	50	27
5	Service D'interprétation Visuelle ET Tactile Sivet	Montreal, QC	51-200	26	15
6	Silent Voice Canada	Toronto, ON	11-50	22	5
7	Caption Consulting	Ottawa	11-50	11	2
8	Interprétation Signes ET Paroles Inc. Isep	Gatineau, QC	51-200	8	5
9	Ivès Inc. Canada	Montreal, QC	11-50	6	3
10	Interpretcan	Ottawa, ON	1-10	6	3
11	Service Régional D'interprétariat DE L'est DU Québec Srieq	Quebec, QC	11-50	3	2
12	Service D'interprétation Pour Personnes Sourdes DE L'estrie Sipse	Sherbrooke, QC	1-10	3	1
13	CB Linguistic Services Cbls	Ottawa	1-10	2	2
14	Still Interpreting INC	Vancouver, BC	51-200	2	1
15	NB Deaf And Hard Of Hearing Services	Fredericton, NB	1-10	2	1
16	Deaf Access Simcoe Muskoka	Midland, ON	n/a	1	1

Showing 16 of 28 asl interpreting services based in Canada

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Asl interpreting services based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

OttawaLargest hub · 5 HQs

69Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Asl interpreting services by metro

Metro	Companies
Asl interpreting services in Ottawa	5
Asl interpreting services in Toronto	5
Asl interpreting services in Montreal	3
Asl interpreting services in Vancouver	3
Asl interpreting services in Halifax	1
Asl interpreting services in Sherbrooke	1
Asl interpreting services in Richmond	1
Asl interpreting services in North York	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “asl interpreting services”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 7 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many asl interpreting services are there based in Canada?

There are 28 asl interpreting services headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Canadian Hearing Services, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most asl interpreting services?

Ottawa leads with 5 headquartered companies, followed by Toronto (5) and Montreal (3).

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 896 verified decision-maker contacts tracked across these 28 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.