Company lists · Data refreshed August 2026
Top 25 Law firms based in Canada
This directory lists 4,357 law firms based in Canada, with 66,058 professional contacts and 38,844 email addresses. As of August 2026, Toronto is the single most-represented city among the companies listed.
Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 29, 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.
The 25 largest law firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,295 contacts → | ||||
Strong evidence “We are BLG: Canada’s Law Firm.| Nous sommes BLG, vos avocats au Canada.(French version below) Fully bilingual across all practice areas and sectors, BLG excels in Canada’s common…” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,259 contacts → | ||||
Strong evidence “About Fasken Fasken is a leading international law firm with more than 900 lawyers and ten offices on three continents.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,901 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,561 contacts → | ||||
Strong evidence “Osler is a leading business law firm uniquely positioned to advise Canadian, U.S.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,552 contacts → | ||||
Indirect evidence “At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,401 contacts → | ||||
Strong 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,134 contacts → | ||||
Strong evidence “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: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 971 contacts → | ||||
Indirect evidence “At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 869 contacts → | ||||
Strong evidence “At McMillan LLP, we are a national business law firm that knows real-time solutions drive your success.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 810 contacts → | ||||
Strong 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 752 contacts → | ||||
Strong evidence “Davies is a leading Canadian business law firm focused on high-stakes matters.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 715 contacts → | ||||
Strong evidence “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: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 672 contacts → | ||||
Strong evidence “MLT Aikins LLP is a full-service law firm of more than 350 lawyers with a deep commitment to Western Canada and an understanding of this market’s unique legal and business…” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 594 contacts → | ||||
Strong evidence “Stewart McKelvey is a full-service, Canadian law firm with more than 250 lawyers across six offices in Atlantic Canada.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 572 contacts → | ||||
Indirect evidence “Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 567 contacts → | ||||
Strong 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 543 contacts → | ||||
Strong evidence “Over a century of legal advice to domestic and international organizations has made Lavery Lawyers the leading independent law firm in Quebec (Canadian Lawyer).” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 517 contacts → | ||||
Indirect evidence “Smart & Biggar is widely recognized as Canada’s leading firm for intellectual property, and with over 180 lawyers, patent agents and trademark agents.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 500 contacts → | ||||
Indirect evidence “Our firm boasts a large, well-established legal team guided by solid principles and a commitment to serving clients and their needs.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 494 contacts → | ||||
Strong evidence “Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 459 contacts → | ||||
Strong evidence “Lawson Lundell LLP is a leading full-service business law firm in Western and Northern Canada, known for our practical, strategic approach to legal and business challenges.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 447 contacts → | ||||
Strong evidence “Lerners LLP is a full service law firm that has grown to become one of Ontario’s largest firms.” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 347 contacts → | ||||
Strong 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 309 contacts → | ||||
Strong evidence “Field Law is a western and northern regional business law firm listed as one of the largest firms in Canada with offices in Calgary, Canmore, Edmonton, Alberta and Yellowknife…” Source: RevenueBase Database · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 298 contacts → | ||||
Strong 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 Aug 29, 2026Thanks. The Data Team will review it. | |||||
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 firms. 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 firms.
- Partial evidence
- Its own public description names part of law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name law firms. 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 4,357 law firms based in Canada
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Law firms based in Canada at a glance
As of Aug 29, 2026Companies by employee count
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 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 “law 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 law 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 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 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, 38,844 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 August 29, 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 firms by metro
Frequently asked
How many law firms are listed based in Canada?
The directory includes 4,357 law firms based in Canada as of August 2026.
Where are most of the listed law firms located?
Toronto is the single most-represented city among the law firms on the list.
How many contacts and email addresses are available for these law firms?
The list includes 66,058 professional contacts and 38,844 email addresses for the listed law firms.
Ready to reach these companies? Verified emails and direct dials for all 4,357 law firms based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Law firms by geography
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- Law firms based in France
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Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 law firms based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,357 matching company records for law firms based in Canada, with 66,058 tracked contacts and 38,844 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 law firms based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Montreal, QC, Canada | 1,001-5,000 | Exact match | 2,295 contacts → |
“We are BLG: Canada’s Law Firm.| Nous sommes BLG, vos avocats au Canada.(French version below) Fully bilingual across all practice areas and sectors, BLG excels in Canada’s common…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Faskenfasken.comHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 2,259 contacts → |
“About Fasken Fasken is a leading international law firm with more than 900 lawyers and ten offices on three continents.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Mccarthy Tétraultmccarthy.caHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 1,901 contacts → |
“McCarthy Tétrault provides a broad range of legal services, advising on large and complex assignments for Canadian and international interests.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Osler, Hoskin & Harcourt LLPosler.comHQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,561 contacts → |
“Osler is a leading business law firm uniquely positioned to advise Canadian, U.S.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Blake, Cassels & Graydon LLPblakes.comHQ: HQ not recorded; location: Vancouver, BC, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Vancouver, BC, Canada | 1,001-5,000 | Exact match | 1,552 contacts → |
“At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Miller Thomson LLPmillerthomson.comHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 1,401 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Bennett Jonesbennettjones.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Ottawa, ON, Canada | 501-1,000 | Exact match | 1,134 contacts → |
“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…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Torys LLPtorys.comHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 501-1,000 | HQ not recorded; location: Calgary, AB, Canada | 501-1,000 | Exact match | 971 contacts → |
“At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mcmillan LLPmcmillan.caHQ: HQ not recorded; location: Vancouver, BC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Vancouver, BC, Canada | 501-1,000 | Exact match | 869 contacts → |
“At McMillan LLP, we are a national business law firm that knows real-time solutions drive your success.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cassels Brock & Blackwell LLPcassels.comHQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Toronto, ON, Canada | 501-1,000 | Exact match | 810 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Montreal, QC, Canada | 501-1,000 | Exact match | 752 contacts → |
“Davies is a leading Canadian business law firm focused on high-stakes matters.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BCFbcf.caHQ: HQ not recorded; location: Quebec, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Quebec, QC, Canada | 501-1,000 | Exact match | 715 contacts → |
“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…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  MLT Aikins LLPmltaikins.comHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 501-1,000 | HQ not recorded; location: Calgary, AB, Canada | 501-1,000 | Exact match | 672 contacts → |
“MLT Aikins LLP is a full-service law firm of more than 350 lawyers with a deep commitment to Western Canada and an understanding of this market’s unique legal and business…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Stewart Mckelveystewartmckelvey.comHQ: HQ not recorded; location: Fredericton, NB, CanadaReported employees: 201-500 | HQ not recorded; location: Fredericton, NB, Canada | 201-500 | Exact match | 594 contacts → |
“Stewart McKelvey is a full-service, Canadian law firm with more than 250 lawyers across six offices in Atlantic Canada.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aird & Berlis LLPairdberlis.comHQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Toronto, ON, Canada | 501-1,000 | Exact match | 572 contacts → |
“Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mcinnes Coopermcinnescooper.comHQ: HQ not recorded; location: Fredericton, NB, CanadaReported employees: 201-500 | HQ not recorded; location: Fredericton, NB, Canada | 201-500 | Exact match | 567 contacts → |
“McInnes Cooper is a solutions-driven Canadian law firm and member of Lex Mundi, the world’s leading network of independent law firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Laverylavery.caHQ: HQ not recorded; location: Trois-Rivieres, QC, CanadaReported employees: 201-500 | HQ not recorded; location: Trois-Rivieres, QC, Canada | 201-500 | Exact match | 543 contacts → |
“Over a century of legal advice to domestic and international organizations has made Lavery Lawyers the leading independent law firm in Quebec (Canadian Lawyer).” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Smart & Biggarsmartbiggar.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Ottawa, ON, Canada | 501-1,000 | Exact match | 517 contacts → |
“Smart & Biggar is widely recognized as Canada’s leading firm for intellectual property, and with over 180 lawyers, patent agents and trademark agents.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cain Lamarrecainlamarre.caHQ: HQ not recorded; location: Quebec, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Quebec, QC, Canada | 501-1,000 | Exact match | 500 contacts → |
“Our firm boasts a large, well-established legal team guided by solid principles and a commitment to serving clients and their needs.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Goodmans LLPgoodmans.caHQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Toronto, ON, Canada | 201-500 | Exact match | 494 contacts → |
“Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Lawson Lundell LLPlawsonlundell.comHQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 201-500 | HQ not recorded; location: Calgary, AB, Canada | 201-500 | Exact match | 459 contacts → |
“Lawson Lundell LLP is a leading full-service business law firm in Western and Northern Canada, known for our practical, strategic approach to legal and business challenges.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Lerners LLPlerners.caHQ: HQ not recorded; location: Kitchener, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Kitchener, ON, Canada | 201-500 | Exact match | 447 contacts → |
“Lerners LLP is a full service law firm that has grown to become one of Ontario’s largest firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Langlois Avocatslanglois.caHQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 201-500 | HQ not recorded; location: Montreal, QC, Canada | 201-500 | Exact match | 347 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Field LAWfieldlaw.comHQ: HQ not recorded; location: Yellowknife, NT, CanadaReported employees: 201-500 | HQ not recorded; location: Yellowknife, NT, Canada | 201-500 | Exact match | 309 contacts → |
“Field Law is a western and northern regional business law firm listed as one of the largest firms in Canada with offices in Calgary, Canmore, Edmonton, Alberta and Yellowknife…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Blaney Mcmurtry LLPblaney.comHQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Toronto, ON, Canada | 201-500 | Exact match | 298 contacts → |
“Based in the heart of Toronto’s financial district, Blaney McMurtry LLP is one of Canada's premier law firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,357 company matches
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Law firms: dataset insights
August 29, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
4,257 records in the displayed employee bands.
100 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Law firms by metro
Questions about this company list
What does Exact match mean for law firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many law firms did RevenueBase find based in Canada?
The saved snapshot records 4,357 matching company records, 66,058 tracked contacts and 38,844 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Law firms by geography
- Law firms based in the United States
- Law firms based in Brazil
- Law firms based in Spain
- Law firms based in the United Kingdom
- Law firms based in France
- Law firms based in Germany
- Law firms based in Italy
- Law firms based in Australia
- Law firms based in Mexico
- Law firms based in the Netherlands
- Law firms based in Poland
- Law firms based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 law firms based in Canada. Snapshot: August 29, 2026. https://revenuebase.ai/companies/law-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 law firms based in Canada
RevenueBase records 4,357 matching company records for law firms based in Canada, with 66,058 tracked contacts and 38,844 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 law firms based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Montreal, QC, Canada | 1,001-5,000 | Exact match | 2,295 contacts → |
“We are BLG: Canada’s Law Firm.| Nous sommes BLG, vos avocats au Canada.(French version below) Fully bilingual across all practice areas and sectors, BLG excels in Canada’s common…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Faskenfasken.com HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 2,259 contacts → |
“About Fasken Fasken is a leading international law firm with more than 900 lawyers and ten offices on three continents.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mccarthy Tétraultmccarthy.ca HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 1,901 contacts → |
“McCarthy Tétrault provides a broad range of legal services, advising on large and complex assignments for Canadian and international interests.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Osler, Hoskin & Harcourt LLPosler.com HQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,561 contacts → |
“Osler is a leading business law firm uniquely positioned to advise Canadian, U.S.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Blake, Cassels & Graydon LLPblakes.com HQ: HQ not recorded; location: Vancouver, BC, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Vancouver, BC, Canada | 1,001-5,000 | Exact match | 1,552 contacts → |
“At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Miller Thomson LLPmillerthomson.com HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 1,001-5,000 | HQ not recorded; location: Calgary, AB, Canada | 1,001-5,000 | Exact match | 1,401 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bennett Jonesbennettjones.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Ottawa, ON, Canada | 501-1,000 | Exact match | 1,134 contacts → |
“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…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Torys LLPtorys.com HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 501-1,000 | HQ not recorded; location: Calgary, AB, Canada | 501-1,000 | Exact match | 971 contacts → |
“At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mcmillan LLPmcmillan.ca HQ: HQ not recorded; location: Vancouver, BC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Vancouver, BC, Canada | 501-1,000 | Exact match | 869 contacts → |
“At McMillan LLP, we are a national business law firm that knows real-time solutions drive your success.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cassels Brock & Blackwell LLPcassels.com HQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Toronto, ON, Canada | 501-1,000 | Exact match | 810 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Montreal, QC, Canada | 501-1,000 | Exact match | 752 contacts → |
“Davies is a leading Canadian business law firm focused on high-stakes matters.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BCFbcf.ca HQ: HQ not recorded; location: Quebec, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Quebec, QC, Canada | 501-1,000 | Exact match | 715 contacts → |
“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…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | MLT Aikins LLPmltaikins.com HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 501-1,000 | HQ not recorded; location: Calgary, AB, Canada | 501-1,000 | Exact match | 672 contacts → |
“MLT Aikins LLP is a full-service law firm of more than 350 lawyers with a deep commitment to Western Canada and an understanding of this market’s unique legal and business…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Stewart Mckelveystewartmckelvey.com HQ: HQ not recorded; location: Fredericton, NB, CanadaReported employees: 201-500 | HQ not recorded; location: Fredericton, NB, Canada | 201-500 | Exact match | 594 contacts → |
“Stewart McKelvey is a full-service, Canadian law firm with more than 250 lawyers across six offices in Atlantic Canada.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aird & Berlis LLPairdberlis.com HQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Toronto, ON, Canada | 501-1,000 | Exact match | 572 contacts → |
“Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcinnes Coopermcinnescooper.com HQ: HQ not recorded; location: Fredericton, NB, CanadaReported employees: 201-500 | HQ not recorded; location: Fredericton, NB, Canada | 201-500 | Exact match | 567 contacts → |
“McInnes Cooper is a solutions-driven Canadian law firm and member of Lex Mundi, the world’s leading network of independent law firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Laverylavery.ca HQ: HQ not recorded; location: Trois-Rivieres, QC, CanadaReported employees: 201-500 | HQ not recorded; location: Trois-Rivieres, QC, Canada | 201-500 | Exact match | 543 contacts → |
“Over a century of legal advice to domestic and international organizations has made Lavery Lawyers the leading independent law firm in Quebec (Canadian Lawyer).” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Smart & Biggarsmartbiggar.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 501-1,000 | HQ not recorded; location: Ottawa, ON, Canada | 501-1,000 | Exact match | 517 contacts → |
“Smart & Biggar is widely recognized as Canada’s leading firm for intellectual property, and with over 180 lawyers, patent agents and trademark agents.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cain Lamarrecainlamarre.ca HQ: HQ not recorded; location: Quebec, QC, CanadaReported employees: 501-1,000 | HQ not recorded; location: Quebec, QC, Canada | 501-1,000 | Exact match | 500 contacts → |
“Our firm boasts a large, well-established legal team guided by solid principles and a commitment to serving clients and their needs.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Goodmans LLPgoodmans.ca HQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Toronto, ON, Canada | 201-500 | Exact match | 494 contacts → |
“Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lawson Lundell LLPlawsonlundell.com HQ: HQ not recorded; location: Calgary, AB, CanadaReported employees: 201-500 | HQ not recorded; location: Calgary, AB, Canada | 201-500 | Exact match | 459 contacts → |
“Lawson Lundell LLP is a leading full-service business law firm in Western and Northern Canada, known for our practical, strategic approach to legal and business challenges.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Lerners LLPlerners.ca HQ: HQ not recorded; location: Kitchener, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Kitchener, ON, Canada | 201-500 | Exact match | 447 contacts → |
“Lerners LLP is a full service law firm that has grown to become one of Ontario’s largest firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Langlois Avocatslanglois.ca HQ: HQ not recorded; location: Montreal, QC, CanadaReported employees: 201-500 | HQ not recorded; location: Montreal, QC, Canada | 201-500 | Exact match | 347 contacts → |
“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.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Field LAWfieldlaw.com HQ: HQ not recorded; location: Yellowknife, NT, CanadaReported employees: 201-500 | HQ not recorded; location: Yellowknife, NT, Canada | 201-500 | Exact match | 309 contacts → |
“Field Law is a western and northern regional business law firm listed as one of the largest firms in Canada with offices in Calgary, Canmore, Edmonton, Alberta and Yellowknife…” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Blaney Mcmurtry LLPblaney.com HQ: HQ not recorded; location: Toronto, ON, CanadaReported employees: 201-500 | HQ not recorded; location: Toronto, ON, Canada | 201-500 | Exact match | 298 contacts → |
“Based in the heart of Toronto’s financial district, Blaney McMurtry LLP is one of Canada's premier law firms.” Recorded description excerpt · August 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,357 company matches
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Law firms: dataset insights
August 29, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
4,257 records in the displayed employee bands.
100 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Law firms by metro
Questions about this company list
What does Exact match mean for law firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many law firms did RevenueBase find based in Canada?
The saved snapshot records 4,357 matching company records, 66,058 tracked contacts and 38,844 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 law firms based in Canada. Snapshot: August 29, 2026. https://revenuebase.ai/companies/law-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗