Company lists · Data refreshed September 2026

Top 25 Incident response firms based in Canada

RevenueBase identified 264 incident response firms headquartered in Canada as of September 2026 and tracks 2,425 professional contacts across them, including 586 with verified work emails. Toronto is the largest hub.

This list covers incident response firms headquartered in Canada, 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 21, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
264Companies
2,425Contacts tracked
586Verified emails
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The 25 largest incident response firms based in Canada

Ranked by team size
Top 25 of 264 incident response firms based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to incident response firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMississauga, ON, CanadaHQ checked Sep 21, 2026501-1,000226 contacts →

Indirect evidence

“Paul Davis is one of North America's largest full-service emergency mitigation, restoration and reconstruction companies.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceCoquitlam, BC, CanadaHQ checked Sep 21, 2026201-500163 contacts →

Indirect evidence

“Canstar Restorations is a unique full-service restoration company with offices in Coquitlam, Surrey, Whistler, Abbotsford, Vancouver and Calgary.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceQuebec, QC, CanadaHQ checked Sep 21, 2026501-1,000140 contacts →

Indirect evidence

“Qualinet est l'entreprise d'intervention après sinistre la plus connue et la plus appréciée partout au Québec.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceOakville, ON, CanadaHQ checked Sep 21, 2026201-50062 contacts →

Partial evidence

“Headquartered in Oakville, Ontario, STRONE is Your Complete Emergency Solution, providing in-house response, restoration, and remediation services.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceLeduc, AB, CanadaHQ checked Sep 21, 202651-20059 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceGrande Prairie, AB, CanadaHQ checked Sep 21, 202651-20058 contacts →

Partial evidence

“Welcome to 911 Industrial Response Ltd – Your trusted Emergency Response partner in Industry.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMontreal, QC, CanadaHQ checked Sep 21, 202611-5046 contacts →

Indirect evidence

“Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceCalgary, AB, CanadaHQ checked Sep 21, 202651-20041 contacts →

Indirect evidence

“DKI - Calgary (formerly RCCN) is Southern Alberta’s premier provider of loss mitigation, content management and restoration services for all types of catastrophes including water…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceBrossard, QC, CanadaHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“IntelliSec Solutions delivers comprehensive cybersecurity services designed to protect and optimize your digital infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceCalgary, AB, CanadaHQ checked Sep 21, 202611-5024 contacts →

Strong evidence

“Black Gold is a full service emergency response planning company that can help you be prepared for critical incidents, protect people, meet company policies and comply with…”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceCalgary, AB, CanadaHQ checked Sep 21, 202611-5023 contacts →

Partial evidence

“WHAT WE DO Behr provides consulting expertise and a holistic approach to assist clients in developing effective and sustainable solutions for Fire, Rescue, Response and Emergency…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceMontréal, QC, CanadaHQ checked Sep 21, 202611-5021 contacts →

Indirect evidence

“Chez Bradley & Rollins, nous avons repensé ce que les organisations sont en droit d’attendre d’un partenaire en cybersécurité.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5020 contacts →

Indirect evidence

“Armour Cybersecurity protects organizations from the multi-faceted, ever-evolving cyber threats that put businesses at risk every day.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceOttawa, ON, CanadaHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“Valencia: Cyber Optimists.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceHamilton, ON, CanadaHQ checked Sep 21, 202651-20017 contacts →

Partial evidence

“First Response’s main service is to provide complete Environmental Management.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceNorth York, ON, CanadaHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Complex claims is a leading provider of commercial and multi-residential disaster restoration services.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceCagary, AB, CanadaHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“PURE Restoration is a full spectrum disaster restoration and reconstruction company providing comprehensive service to residential and commercial customers and the insurance…”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceMontreal, QC, CanadaHQ checked Sep 21, 202651-20014 contacts →

Indirect evidence

“Personne ne veut vivre un sinistre, petit ou grand!”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceBelleville, ON, CanadaHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“Outcome‑Driven Protection, Not Just Tools** In our business, we use a wide range of advanced technologies supported by highly skilled local experts, but the real value isn’t in…”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceSherwood Park, AB, CanadaHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“Rapid Response Industrial Group Ltd.(RRIGL) is an industry leading group of professionals which provides complete emergency response services to effectively manage and mitigate a…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceSte-catherine, QC, CanadaHQ checked Sep 21, 202651-20012 contacts →

Indirect evidence

“Excellence Rénovation oeuvre dans le domaine de l'après-sinistre depuis Nous offrons un service d'intervention d'urgence, de gestion de contenu ainsi que de reconstruction pour…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceSaint John, NB, CanadaHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Emergency Solutions International is a proud Saint John New Brunswick firm that provides risk management support and strategic guidance to critical infrastructure and…”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceLangley, BC, CanadaHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“24/7 Emergency Property Restoration | Water • Flood • Fire • Smoke • Storm • Structural Recovery When disaster strikes, WINMAR® Fraser Valley delivers the rapid response…”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceWaterdown, ON, CanadaHQ checked Sep 21, 20261-1011 contacts →

Indirect evidence

“Birmingham Consulting provides information and cyber security services to help businesses address and effectively manage their digital security and compliance risks.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceBeloeil, QC, CanadaHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“Établie depuis 1994, Prudent Groupe Conseil forme et soutient les gestionnaires des organisations publiques et privées en matière de sécurité incendie, mesures d’urgence, sécurité…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 264 incident response firms based in Canada

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Incident response firms based in Canada at a glance

As of Sep 21, 2026
24.2%Verified-email coverage
9.2Average contacts per company
11-50Median size (employees)
12.5%Largest-city concentration · Toronto
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
114
51-200
27
201-500
6
501-1,000
4
10001+
2

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 264 companies.

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 incident response firms, 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.
What qualifies
Companies headquartered in Canada whose own description of what they do matches “incident response firms”. 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 incident response firms), 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 incident response firms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
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, 586 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 21, 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.

Incident response firms by metro

  • Incident response firms in Toronto33

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 incident response firms, 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 incident response firms are there based in Canada?

RevenueBase identified 264 incident response firms headquartered in Canada 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?

Paul Davis Canada, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most incident response firms?

Toronto leads with 33 headquartered companies, followed by Montreal (19) and Calgary (16).

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 586 verified decision-maker contacts tracked across these 264 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 21, 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.