Company lists · Data refreshed September 2026

Top 25 Public liability insurance underwriters based in Canada

Name: Public liability insurance underwriters based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 public liability insurance underwriters headquartered in Canada as of September 2026 and tracks 2,379 professional contacts across them, including 630 with verified work emails. Toronto is the largest hub.

This list covers public liability insurance underwriters 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 17, 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 17, 2026 86% judged on-target in blind review

59Companies

2,379Contacts tracked

630Verified emails

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The 25 largest public liability insurance underwriters based in Canada

Ranked by team size

Top 25 of 59 public liability insurance underwriters based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to public liability insurance underwriters: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Insurance	Indirect evidence	Regina, SK, CanadaHQ checked Sep 17, 2026	n/a	419 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Prolink	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	113 contacts →
	Partial evidence “PROLINK-Canada’s Insurance Connection is a national, independent, insurance and risk management firm delivering advice and insurance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
3	Mp2b Assurance	Partial evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “Since its foundation in 1994, MP2B’s mandate has been to offer the best insurance and surety bond products on the market.” Source: RevenueBase Database · checked Sep 17, 2026
4	Staebler Insurance	Partial evidence	Kitchener, CanadaHQ checked Sep 17, 2026	51-200	52 contacts →
	Partial evidence “Buying insurance is a fact of life.” Source: RevenueBase Database · checked Sep 17, 2026
5	The Insurance Market	Partial evidence	Ajax, ON, CanadaHQ checked Sep 17, 2026	11-50	43 contacts →
	Partial evidence “Founded in 1981, The Insurance Market is a trusted partner and leading provider of holistic insurance, financial and risk management services.” Source: RevenueBase Database · checked Sep 17, 2026
6	RMA INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	37 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	Synex Assurance Verrier & Associés	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Synex Assurance \| Verrier et Associés, cabinets en assurances de dommages et conseillers en gestion des risques, est l'une des plus importantes firmes privées en assurances…” Source: RevenueBase Database · checked Sep 17, 2026
8	Iv3 Loss Control Solutions	Partial evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “Since 1977, iv3 has been continuously providing innovative insurance solutions that complement the evolving needs of a diverse marketplace.” Source: RevenueBase Database · checked Sep 17, 2026
9	Trinity Underwriting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Trinity is a true underwriting manager with in-house authority and underwriting expertise.” Source: RevenueBase Database · checked Sep 17, 2026
10	Stewart Specialty Risk Underwriting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “With a highly focused and broker friendly approach to risk transfer, SSRU is proud to bring otherwise unavailable A rated, Canadian domiciled lead capacity to the primary market.” Source: RevenueBase Database · checked Sep 17, 2026
11	Excess Underwriting	Partial evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “The Excess Underwriting team are expert commercial underwriters for Lloyd's of London.” Source: RevenueBase Database · checked Sep 17, 2026
12	Preferred Insurance Group	Indirect evidence	London, ON, CanadaHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “Reducing Your Risk.” Source: RevenueBase Database · checked Sep 17, 2026
13	Provost ET Associés	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Assurance des entreprises- Biens - Responsabilité civile et excédentaire - Responsabilité des administrateurs et dirigeants - Erreurs et omissions - Risques de chantier et…” Source: RevenueBase Database · checked Sep 17, 2026
14	Insureit Group Inc. HQ	Indirect evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	51-200	19 contacts →
	Indirect evidence “Life gets busy, and busyness breeds stress.” Source: RevenueBase Database · checked Sep 17, 2026
15	Stan Darling Insurance INC	Partial evidence	Bracebridge, ON, CanadaHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Property and Casualty Insurance Brokerage” Source: RevenueBase Database · checked Sep 17, 2026
16	Partners Indemnity Insurance Brokers Limited	Partial evidence	Toronto, CanadaHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Insurance Brokerage specializing in commercial risks” Source: RevenueBase Database · checked Sep 17, 2026
17	Assurance Goguen Champlain Insurance INC	Partial evidence	Dieppe, CanadaHQ checked Sep 17, 2026	1-10	16 contacts →
	Partial evidence “Protecting your company requires the right mix of insurance products.” Source: RevenueBase Database · checked Sep 17, 2026
18	Groupone Insurance Services	Strong evidence	Richmond Hill, ON, CanadaHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “GroupOne Insurance Services is a national intermediary insurance underwriting agency specializing in standard and non-standard property, liability and specialty insurance with…” Source: RevenueBase Database · checked Sep 17, 2026
19	Wilson M. Beck Insurance Services Specialty INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “A Commercial Insurance & Risk Advisory Firm” Source: RevenueBase Database · checked Sep 17, 2026
20	Groupe Ultima INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “Fondé en 1983, Groupe Ultima compte aujourd’hui plus de 130 bureaux à travers la province, faisant de lui le plus important regroupement de cabinets de courtage au Québec.” Source: RevenueBase Database · checked Sep 17, 2026
21	PMI Alliance Group INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	51-200	9 contacts →
	Indirect evidence “Every potential is a new potential, and our firm is active and ready to guide you, whatever the hurdle." – President & CEO Formerly recognized as Prescience Management Inc, PMI…” Source: RevenueBase Database · checked Sep 17, 2026
22	Paramount Insurance	Indirect evidence	Red Deer, AB, CanadaHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “Based in Red Deer, Alberta, Canada, our family-owned business has served the community and surrounding area for 30 years.” Source: RevenueBase Database · checked Sep 17, 2026
23	Odis Underwriting INC	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “Introducing ODIS Underwriting’s owners and executive team: Joyce Charman, Bruce Norman, and William Chen!” Source: RevenueBase Database · checked Sep 17, 2026
24	Jodan Assurances	Indirect evidence	L'assomption, CanadaHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Cabinet en assurance de dommages aux particuliers et entreprises.” Source: RevenueBase Database · checked Sep 17, 2026
25	K2d Assurances	Indirect evidence	Québec City, QC, CanadaHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Courtier en assurance de dommages des particuliers et des entreprises” Source: RevenueBase Database · checked Sep 17, 2026

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: public liability insurance underwriters. 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 public liability insurance underwriters.
Partial evidence: Its own public description names part of public liability insurance underwriters, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public liability insurance underwriters. 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 59 public liability insurance underwriters based in Canada

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Public liability insurance underwriters based in Canada at a glance

As of Sep 17, 2026

26.5%Verified-email coverage

40.3Average contacts per company

11-50Median size (employees)

18.6%Largest-city concentration · Toronto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 59 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 public liability insurance underwriters, 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 “public liability insurance underwriters”. 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 public liability insurance underwriters), 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 public liability insurance underwriters, 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, 630 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 17, 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.

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 public liability insurance underwriters, 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 public liability insurance underwriters are there based in Canada?

RevenueBase identified 59 public liability insurance underwriters 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?

Insurance, headquartered in Regina, tops this list with the largest team on record.

Which city has the most public liability insurance underwriters?

Toronto leads with 11 headquartered companies, followed by Montreal (5) and Markham (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 630 verified decision-maker contacts tracked across these 59 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 17, 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.