Company lists · Data refreshed September 2026

Top 17 Immigrant assistance organizations based in Ottawa, Canada

Name: Immigrant assistance organizations based in Ottawa, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 39 companies tracked

RevenueBase identified 39 company matches for immigrant assistance organizations associated with Ottawa, Canada as of September 2026 and tracks 545 professional contacts across them, including 204 with verified work emails. Across Canada, Toronto is the largest hub for this category (284 companies); Ottawa has 39.

This list covers company matches for immigrant assistance organizations associated with Ottawa, Canada, 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 20, 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 20, 2026 How this list was built

39Companies

545Contacts tracked

204Verified emails

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The 17 largest immigrant assistance organizations based in Ottawa, Canada

Ranked by team size

Top 17 of 39 company matches for immigrant assistance organizations based in Ottawa, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ottawa Community Immigrant Services Organization - Ociso	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	51-200	164 contacts →
	Exact match “Our Mission OCISO supports immigrants through the journey of making Canada their home by providing creative and responsive programs that are culturally and linguistically…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	World Skills Employment Centre	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	51-200	105 contacts →
	Exact match “World Skills is a recognized leader in responding to the needs of the local labour market while promoting the skills and talents of New Canadians in Ottawa.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	CCI Ottawa	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	201-500	65 contacts →
	Exact match “We are a settlement service provider for newcomers arriving in Canada's National Capital Region.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Matthew House Ottawa	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	41 contacts →
	Exact match “Since 2010, we have welcomed hundreds of refugee claimants with compassion and care, offering them a safe place to begin their new lives in Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Ottawa Chinese Community Service Centre Occsc	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	35 contacts →
	Exact match “The Ottawa Chinese Service Centre is a non-profit, non-partisan charitable organization that provides programs and services to advance the social, cultural and economic…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Planning For Canada Planifier Pour LE Canada	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	51-200	12 contacts →
	Exact match “At Planning for Canada (PfC), we know immigrants’ needs are always changing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Gateway Canada	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	8 contacts →
	Exact match “We Provide Comprehensive Immigration Solutions Tailored to Your Needs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Legacy Immigration Consultants LTD	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “Providing full suite of permanent and temporary immigration services to Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Cican-Coopération-Intégration-Canada	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “CICAN, organisme à but non lucratif, a vu le jour en 2006 pour répondre aux besoins de la communauté immigrante francophone et francophile.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Somali Centre For Family Services	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “SCFS assists newcomers, multi-ethnic communities and vulnerable populations in need, through services and programs that are equitable, culturally responsive, and inclusive.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	GNI Immigration Services	Exact match	Ottawa, CanadaHQ recorded Sep 20, 2026	11-50	3 contacts →
	Exact match “GNI Immigration Services is a licensed Canadian immigration consulting firm committed to by providing exceptional services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Ronalee Carey LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “As immigration, refugee, and citizenship lawyers, we can help you navigate Canada’s complex legal system for matters including.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Marin Immigration LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Cédric Marin is a Canadian immigration lawyer with 5 years of experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Immigrantscan Global Services	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	11-50	1 contacts →
	Exact match “We provide Canadian Immigration Legal Services by appointment only, assisting individuals and families worldwide to Live, Work, Study or Do Business in Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Harding Immigration LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Harding Immigration Law is an Ottawa-based immigration law firm dedicated to providing exceptional services for individuals navigating immigration processes all across Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Leatherback LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Take the leap, We’ll be by your side.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Northwest Gate Immigration Services INC	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “immigrant assistance organizations”. 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 17 of 39 immigrant assistance organizations based in Ottawa, Canada

See the full list, filter by size, metro and specialty, and access 204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immigrant assistance organizations based in Ottawa, Canada at a glance

As of Sep 20, 2026

37.4%Verified-email coverage

14.0Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Ottawa, so it is reported there. Company counts and contact totals on this page are exact for Ottawa, over 39 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 Ottawa, Canada whose business descriptions match “immigrant assistance organizations” 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 204 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 20, 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.

Immigrant assistance organizations by metro in Canada

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 “immigrant assistance organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immigrant assistance organizations are there based in Ottawa, Canada?

RevenueBase identified 39 company matches for immigrant assistance organizations associated with Ottawa, Canada 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?

Ottawa Community Immigrant Services Organization - Ociso tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most immigrant assistance organizations?

Toronto leads Canada with 284 company records, followed by Montreal (134) and Mississauga (111). Ottawa has 39.

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 204 professional contacts with verified work emails tracked across these 39 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 20, 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 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.