Company lists · Data refreshed September 2026

Top 25 Law firm business process outsourcing companies based in Canada

Name: Law firm business process outsourcing companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 339 companies tracked

RevenueBase identified 339 law firm business process outsourcing companies headquartered in Canada as of September 2026 and tracks 13,042 professional contacts across them, including 8,296 with verified work emails. Toronto is the largest hub.

This list covers law firm business process outsourcing companies 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 28, 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 28, 2026 86% judged on-target in blind review

339Companies

13,042Contacts tracked

8,296Verified emails

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The 25 largest law firm business process outsourcing companies based in Canada

Ranked by team size

Top 25 of 339 law firm business process outsourcing companies based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to law firm business process outsourcing companies: 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	Mccarthy Tétrault	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,913 contacts →
	Indirect evidence “McCarthy Tétrault provides a broad range of legal services, advising on large and complex assignments for Canadian and international interests.” Source: RevenueBase Database · checked Sep 28, 2026
2	Blake, Cassels & Graydon LLP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,555 contacts →
	Indirect evidence “At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Source: RevenueBase Database · checked Sep 28, 2026
3	Stikeman Elliott LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,492 contacts →
	Partial evidence “As a top-ranked Canadian business law firm, we advise clients on complex legal matters across borders and industries.” Source: RevenueBase Database · checked Sep 28, 2026
4	Miller Thomson LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,423 contacts →
	Partial evidence “Miller Thomson LLP ("Miller Thomson") is a national business law firm with approximately 500 lawyers across five provinces in Canada, the broadest reach of any Canadian law firm.” Source: RevenueBase Database · checked Sep 28, 2026
5	Cassels Brock & Blackwell LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	804 contacts →
	Partial evidence “Cassels Brock & Blackwell LLP is a Canadian law firm focused on serving the transaction, advocacy, and advisory needs of the country’s most dynamic business sectors.” Source: RevenueBase Database · checked Sep 28, 2026
6	Davies Ward Phillips & Vineberg LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	752 contacts →
	Partial evidence “Davies is a leading Canadian business law firm focused on high-stakes matters.” Source: RevenueBase Database · checked Sep 28, 2026
7	Mcinnes Cooper	Partial evidence	Halifax, NS, CanadaHQ checked Sep 28, 2026	501-1,000	572 contacts →
	Partial evidence “McInnes Cooper is a solutions-driven Canadian law firm and member of Lex Mundi, the world’s leading network of independent law firms.” Source: RevenueBase Database · checked Sep 28, 2026
8	Langlois Avocats	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	201-500	351 contacts →
	Partial evidence “As a leading independent law firm in Québec, Langlois brings together more than 325 people, including some 185 legal professionals, in our Montréal and Québec City offices.” Source: RevenueBase Database · checked Sep 28, 2026
9	Blaney Mcmurtry LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	301 contacts →
	Partial evidence “Based in the heart of Toronto’s financial district, Blaney McMurtry LLP is one of Canada's premier law firms.” Source: RevenueBase Database · checked Sep 28, 2026
10	Siskinds LLP	Partial evidence	London, ON, CanadaHQ checked Sep 28, 2026	51-200	271 contacts →
	Partial evidence “Siskinds is one of Southwestern Ontario’s leading law firms.” Source: RevenueBase Database · checked Sep 28, 2026
11	Gardiner Roberts LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	206 contacts →
	Partial evidence “Founded in the 1920s, Gardiner Roberts LLP (GR) is a full-service law firm advising clients ranging from leading global enterprises through to small and medium-sized companies…” Source: RevenueBase Database · checked Sep 28, 2026
12	Mcleod LAW LLP	Partial evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	51-200	160 contacts →
	Partial evidence “McLeod Law LLP opened its doors in 1980 as a two-person operation.” Source: RevenueBase Database · checked Sep 28, 2026
13	Devry Smith Frank LLP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	135 contacts →
	Indirect evidence “Since 1964, Devry Smith Frank LLP (DSF) has provided trusted legal service to individuals, businesses, and institutions throughout Ontario.” Source: RevenueBase Database · checked Sep 28, 2026
14	Obox Solution LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	133 contacts →
	Indirect evidence “At Obox Solution Ltd, we support accounting firms and mid-market businesses by providing tailored virtual staffing solutions for bookkeeping, payroll, CFO services, tax, financial…” Source: RevenueBase Database · checked Sep 28, 2026
15	Paradigm Quest	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	130 contacts →
	Indirect evidence “Paradigm Quest Inc.” Source: RevenueBase Database · checked Sep 28, 2026
16	Pace LAW Firm	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	127 contacts →
	Partial evidence “Established in 1981, Pace Law Firm has dedicated itself to its goal of effecting positive changes in clients’ lives by representing them effectively in navigating the legal…” Source: RevenueBase Database · checked Sep 28, 2026
17	Lapointe Rosenstein Marchand Melançon	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	51-200	125 contacts →
	Partial evidence “Lapointe Rosenstein Marchand Melançon is one of the largest independent law firms in Quebec, the result of the January 1, 2010 merger of two well-established firms, Lapointe…” Source: RevenueBase Database · checked Sep 28, 2026
18	Delegatus	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	51-200	95 contacts →
	Partial evidence “We are the collective of experienced lawyers driving change through a visionary and flexible approach to business law.” Source: RevenueBase Database · checked Sep 28, 2026
19	GBV Avocats	Indirect evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “GBV Avocats est un cabinet d'avocats chef de file en matière de litige civil et commercial.” Source: RevenueBase Database · checked Sep 28, 2026
20	Caravel LAW LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	89 contacts →
	Partial evidence “For over 15 years, Caravel Law has pioneered a new style of law firm in Canada, serving as an ideal alternative to the traditional options.” Source: RevenueBase Database · checked Sep 28, 2026
21	Sorbara, Schumacher, Mccann LLP	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 28, 2026	51-200	75 contacts →
	Partial evidence “SorbaraLAW is a full service law firm with offices in Waterloo, Guelph, Fergus, and Markham.” Source: RevenueBase Database · checked Sep 28, 2026
22	Owens Wright LLP	Indirect evidence	Toronto, CanadaHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “We blend big firm expertise and experience with the attention and service of a boutique firm, allowing us to deliver an exceptional client-focused experience across a broad range…” Source: RevenueBase Database · checked Sep 28, 2026
23	Minden Gross LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “Minden Gross LLP is primarily a business-oriented law firm.” Source: RevenueBase Database · checked Sep 28, 2026
24	Carscallen LLP	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Carscallen LLP is a Calgary-based, full-service firm that supports clients with strategic legal expertise and personalized service that helps them succeed.” Source: RevenueBase Database · checked Sep 28, 2026
25	Sotos LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	56 contacts →
	Partial evidence “At Sotos LLP, we pride ourselves on being more than just lawyers, we are reliable partners you can trust to help navigate the complexities of business law.” Source: RevenueBase Database · checked Sep 28, 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: law firm business process outsourcing companies. 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 law firm business process outsourcing companies.
Partial evidence: Its own public description names part of law firm business process outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name law firm business process outsourcing companies. 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 339 law firm business process outsourcing companies based in Canada

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Law firm business process outsourcing companies based in Canada at a glance

As of Sep 28, 2026

63.6%Verified-email coverage

38.5Average contacts per company

1-10Median size (employees)

30.7%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

200

11-50

51-200

201-500

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 339 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 law firm business process outsourcing companies, 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 “law firm business process outsourcing companies”. 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 law firm business process outsourcing companies), 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 law firm business process outsourcing companies, 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, 8,296 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 28, 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.

Law firm business process outsourcing companies by metro

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 law firm business process outsourcing companies, 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 law firm business process outsourcing companies are there based in Canada?

RevenueBase identified 339 law firm business process outsourcing companies 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?

Mccarthy Tétrault, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most law firm business process outsourcing companies?

Toronto leads with 104 headquartered companies, followed by Montreal (37) and Calgary (25).

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 8,296 verified decision-maker contacts tracked across these 339 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 28, 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.