Company lists · Data refreshed September 2026

Top 25 Mergers and acquisitions law firms based in Canada

Name: Mergers and acquisitions law firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 379 companies tracked

RevenueBase identified 379 mergers and acquisitions law firms headquartered in Canada as of September 2026 and tracks 6,662 professional contacts across them, including 4,216 with verified work emails and 468 with mobile numbers. Toronto is the largest hub.

This list covers mergers and acquisitions law 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

379Companies

6,662Contacts tracked

4,216Verified emails

468Mobile numbers

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The 25 largest mergers and acquisitions law firms based in Canada

Ranked by team size

Top 25 of 379 mergers and acquisitions law firms based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mergers and acquisitions law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Bennett JonesPartial evidence	Calgary, AB, CanadaHQ checked Sep 5, 2026	501-1,000	1,144
	“For over a century, Bennett Jones has been an internationally recognized Canadian law firm founded and focused on principles of professional excellence, integrity, respect and…” Source: company website · checked Sep 5, 2026
2	BCFPartial evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	501-1,000	725
	“With over 500 employees and 300 professionals, BCF Business Law is the go-to firm for business leaders, growing companies, and well-established global enterprises who have chosen…” Source: company website · checked Sep 5, 2026
3	Aird & Berlis LLPIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	501-1,000	586
	“Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.” Source: company website · checked Sep 5, 2026
4	Goodmans LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	500
	“Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.” Source: company website · checked Sep 5, 2026
5	Harper Grey LLPPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	51-200	223
	“Founded in 1907, Harper Grey LLP is a leading Vancouver, BC based business and litigation law firm.” Source: company website · checked Sep 5, 2026
6	Gardiner Roberts LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	206
	“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: company website · checked Sep 5, 2026
7	Parlee Mclaws LLPIndirect evidence	Edmonton, AB, CanadaHQ checked Sep 5, 2026	201-500	175
	“Parlee McLaws LLP has been part of Alberta’s story for more than 140 years.” Source: company website · checked Sep 5, 2026
8	DE Grandpré ChaitIndirect evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	51-200	168
	“Strongly established within the business community for over 90 years, De Grandpré Chait favours a niche-oriented approach, offering a specialized state-of-the-art service to its…” Source: company website · checked Sep 5, 2026
9	Richards Buell Sutton LLPIndirect evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	51-200	129
	“BC's oldest firm with a history of over 150 years of delivering practical, quality, and cost-effective legal services to the community since 1871.” Source: company website · checked Sep 5, 2026
10	Wildeboer Dellelce LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	93
	“Founded in 1993, Wildeboer Dellelce is one of Canada's premier transactional business law firms and a partner of choice for entrepreneurs and leaders driven to grow or transform…” Source: company website · checked Sep 5, 2026
11	Lipton LLPIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	77
	“Quality Service.” Source: company website · checked Sep 5, 2026
12	Owens Wright LLPIndirect evidence	Toronto, CanadaHQ checked Sep 5, 2026	51-200	68
	“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: company website · checked Sep 5, 2026
13	Brattys LLPIndirect evidence	Vaughan, ON, CanadaHQ checked Sep 5, 2026	51-200	68
	“Brattys LLP, established in 1957 and based in Toronto, is a top-ranked real estate firm in Canada.” Source: company website · checked Sep 5, 2026
14	Bryan & Company LLPIndirect evidence	Edmonton, AB, CanadaHQ checked Sep 5, 2026	51-200	68
	“Bryan & Co.” Source: company website · checked Sep 5, 2026
15	Minden Gross LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	64
	“Minden Gross LLP is primarily a business-oriented law firm.” Source: company website · checked Sep 5, 2026
16	Labarge Weinstein LLPPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	63
	“LaBarge Weinstein LLP, a business law firm, has been working with clients in all stages of their business, from startup to exit since 1997.” Source: company website · checked Sep 5, 2026
17	Fh&p Lawyers LLPPartial evidence	Kelowna, BC, CanadaHQ checked Sep 5, 2026	51-200	61
	“FH & P Lawyers is a mid-size Okanagan Valley law firm providing a range of legal services to commercial and private clients.” Source: company website · checked Sep 5, 2026
18	Koffman Kalef LLPPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	51-200	58
	“Koffman Kalef LLP is a mid-sized Vancouver law firm practicing in selected areas of business law and litigation with significant strength and experience in tax, securities and…” Source: company website · checked Sep 5, 2026
19	MNC Capital INCStrong evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	11-50	57
	“Established in 1979, MNC Capital is an internationally renowned mergers and acquisitions firm based in Montreal, Canada.” Source: company website · checked Sep 5, 2026
20	LOW Murchison Radnoff LLPIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	52
	“At Low Murchison Radnoff LLP we provide a full range of legal services to our clients.” Source: company website · checked Sep 5, 2026
21	Segev LLPPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	11-50	43
	“Segev LLP is a international law firm headquartered in Vancouver, Canada.” Source: company website · checked Sep 5, 2026
22	Brazeau Seller LAWPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	42
	“At Brazeau Seller Law, we operate as a family of legal counselors who specialize exclusively in business law.” Source: company website · checked Sep 5, 2026
23	Bernier Beaudry Avocats & NotairesIndirect evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	11-50	41
	“Des avocats déterminés.” Source: company website · checked Sep 5, 2026
24	Spearhead Corp DEVIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	40
	“The luxury of choice in M&A: human-first, AI-driven sourcing and qualifying of proprietary M&A deals on the buy-side, at scale.” Source: company website · checked Sep 5, 2026
25	Mccarter Grespan Beynon Weir PCIndirect evidence	Kitchener, ON, CanadaHQ checked Sep 5, 2026	11-50	37
	“At McCarter Grespan Beynon Weir, we understand that your business is personal.” Source: company website · checked Sep 5, 2026

Showing 25 of 379 mergers and acquisitions law firms based in Canada

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Mergers and acquisitions law firms based in Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 107 HQs

468Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

279

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

3,955

31–60

251

61–90

90–180

180+

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 mergers and acquisitions law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “mergers and acquisitions law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among mergers and acquisitions law 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 an evidence 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, 4,216 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 5, 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.

Mergers and acquisitions law firms by metro

Frequently asked

How many mergers and acquisitions law firms are there based in Canada?

RevenueBase identified 379 mergers and acquisitions law 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?

Bennett Jones, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most mergers and acquisitions law firms?

Toronto leads with 107 headquartered companies, followed by Montreal (50) and Vancouver (38).

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 4,216 verified decision-maker contacts tracked across these 379 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 5, 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.