Company lists · Data refreshed September 2026
Top 25 Energy tax law firms based in Canada
RevenueBase identified 67 company matches for energy tax law firms associated with Canada as of September 2026 and tracks 660 professional contacts across them, including 385 with verified work emails. Toronto is the largest hub.
This list covers company matches for energy tax law firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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.
The 25 largest energy tax law firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 106 contacts → | ||||
Exact match “Thorsteinssons is the largest Canadian law firm practicing exclusively in Tax.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 77 contacts → | ||||
Exact match “On January 1, 2012, Macleod Dixon and Norton Rose OR merged forming Norton Rose Canada - a global leader in energy and mining law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 71 contacts → | ||||
Exact match “At KMSS we strive to provide an extraordinary experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 70 contacts → | ||||
Exact match “With offices in Calgary, Edmonton and Saskatoon, Felesky Flynn LLP provides Canadian and international tax planning, tax representation and litigation, and wills and estates…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 34 contacts → | ||||
Exact match “Willms & Shier Environmental Lawyers LLP is Canada’s recognized leading environmental law firm, delivering a full range of environmental, Indigenous and energy law services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 33 contacts → | ||||
Exact match “Rosen & Associates Tax Law (“R&A Tax Law) is a national tax law firm based in Toronto, Ontario.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Bureau d’avocats et avocats-fiscalistes spécialisés en droit des affaires, planification fiscale et successorale ainsi qu’en litige civil et commercial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Taxpayer Law | Tax Litigation & Dispute Resolution For inquiries, contact igor@taxpayer.law or visit At Taxpayer Law, we focus exclusively on tax litigation and dispute resolution.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “Barsalou Lawson Rheault is recognized as one of Canada’s leading tax law firms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Depuis plus de 50 ans, l'offre de Martel Cantin est simple: un accompagnement empathique et stratégique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “JGW Avocats et conseillers d’affaires inc, est un cabinet boutique qui œuvre exclusivement en droit des affaires ayant pour mission d’être partenaire d’affaires de ses clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “We are a boutique law firm specializing in tax planning for private clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “EnerNEXT is a boutique legal and advisory platform based in Calgary, Alberta, specializing in energy, clean technology and sustainability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “TaxChambers LLP is a tax law firm located in Toronto's financial district.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Ravinsky Ryan Lemoine est un cabinet d’avocats établi à Montréal qui fournit une vaste gamme de services juridiques reliés aux affaires et à l’entreprise.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “We do the heavy lifting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “We are a leading energy project boutique providing legal services integrated with commercial and technical support, particularly on international matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Individuals, businesses of all sizes, organizations and even charities will face tax issues from time to time.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Kaufman is a firm of business lawyers, who focus on their clients' business reality when giving advice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “At Lexcor Business Lawyers LLP, our trade-mark is Strictly Business® - which simply means that our practice is restricted to business law - providing first class legal advice to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Schmidt & Gilmour Tax Law is a British Columbia based law firm practising exclusively in the areas of tax litigation and tax controversy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “The Canada Revenue Agency (CRA) provides taxpayers with several telephone help lines, through which taxpayers can obtain both general tax information and information specific to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Berger Law is a leading tax, business/corporate and estate planning law firm in the Greater Toronto Area.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “We are a boutique firm of lawyers and tax specialists with vision and creativity that always has its clients’ needs at heart.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Business Law” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “energy tax law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 67 energy tax law firms based in Canada
See the full list, filter by size, metro and specialty, and access 385 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy tax law firms based in Canada at a glance
As of Sep 28, 2026Companies by employee count
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 67 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with Canada whose business descriptions match “energy tax law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 385 professional contacts with verified work emails across the full matched dataset. 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.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy tax law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy tax law firms are there based in Canada?
RevenueBase identified 67 company matches for energy tax law firms associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Thorsteinssons TAX Lawyers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy tax law firms?
Toronto leads with 17 company records, followed by Calgary (10) and Montreal (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 385 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.
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.
Ready to reach these companies? Verified emails and direct dials for all 67 energy tax law firms based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Energy tax law firms by geography
- Energy tax law firms based in Belo Horizonte, Brazil
- Energy tax law firms based in Curitiba, Brazil
- Energy tax law firms based in Porto Alegre, Brazil
- Energy tax law firms based in Recife, Brazil
- Energy tax law firms based in Rio De Janeiro, Brazil
- Energy tax law firms based in Sao Paulo, Brazil
- Energy tax law firms based in Santiago, Chile
- Energy tax law firms based in Paris, France
- Energy tax law firms based in Berlin, Germany
- Energy tax law firms based in Hamburg, Germany
- Energy tax law firms based in Milan, Italy
- Energy tax law firms based in Rome, Italy
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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy tax law firms based in Belo Horizonte, Brazil
- Energy tax law firms based in Curitiba, Brazil
- Energy tax law firms based in Porto Alegre, Brazil
- Energy tax law firms based in Recife, Brazil
- Energy tax law firms based in Rio De Janeiro, Brazil
- Energy tax law firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 energy tax 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 67 matching company records for energy tax law firms based in Canada, with 660 tracked contacts and 385 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: September 28, 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 energy tax 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 |  Thorsteinssons TAX Lawyersthor.caHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 106 contacts → |
“Thorsteinssons is the largest Canadian law firm practicing exclusively in Tax.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Macleod Dixon LLPnortonrose.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 77 contacts → |
“On January 1, 2012, Macleod Dixon and Norton Rose OR merged forming Norton Rose Canada - a global leader in energy and mining law.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 71 contacts → |
“At KMSS we strive to provide an extraordinary experience.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Felesky Flynn LLPfelesky.comHQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 70 contacts → |
“With offices in Calgary, Edmonton and Saskatoon, Felesky Flynn LLP provides Canadian and international tax planning, tax representation and litigation, and wills and estates…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Willms & Shier Environmental Lawyers LLPwillmsshier.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“Willms & Shier Environmental Lawyers LLP is Canada’s recognized leading environmental law firm, delivering a full range of environmental, Indigenous and energy law services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rosen & Associates TAX LAWrosentaxlaw.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 33 contacts → |
“Rosen & Associates Tax Law (“R&A Tax Law) is a national tax law firm based in Toronto, Ontario.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ekitas Avocats & Fiscalistes INCekitas.comHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 18 contacts → |
“Bureau d’avocats et avocats-fiscalistes spécialisés en droit des affaires, planification fiscale et successorale ainsi qu’en litige civil et commercial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Taxpayer LAWtaxpayer.lawHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Taxpayer Law | Tax Litigation & Dispute Resolution For inquiries, contact igor@taxpayer.law or visit At Taxpayer Law, we focus exclusively on tax litigation and dispute resolution.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Barsalou Lawson Rheault LLPbarsalou.caHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Barsalou Lawson Rheault is recognized as one of Canada’s leading tax law firms.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Martel Cantinmartelcantin.caHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Depuis plus de 50 ans, l'offre de Martel Cantin est simple: un accompagnement empathique et stratégique.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 12 contacts → |
“JGW Avocats et conseillers d’affaires inc, est un cabinet boutique qui œuvre exclusivement en droit des affaires ayant pour mission d’être partenaire d’affaires de ses clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Patenaude TAX Trust INCpatenaude.lawHQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 11 contacts → |
“We are a boutique law firm specializing in tax planning for private clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Enernextenernext.caHQ: Calgary, CanadaReported employees: 11-50 | Calgary, Canada | 11-50 | Exact match | 10 contacts → |
“EnerNEXT is a boutique legal and advisory platform based in Calgary, Alberta, specializing in energy, clean technology and sustainability.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Taxchambers LLPtaxchambers.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 10 contacts → |
“TaxChambers LLP is a tax law firm located in Toronto's financial district.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ravinsky Ryan Lemoineravinskyryan.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Ravinsky Ryan Lemoine est un cabinet d’avocats établi à Montréal qui fournit une vaste gamme de services juridiques reliés aux affaires et à l’entreprise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Spiegel Sohmer INCspiegelsohmer.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 8 contacts → |
“We do the heavy lifting.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cito Energy Groupcitoenergy.lawHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 8 contacts → |
“We are a leading energy project boutique providing legal services integrated with commercial and technical support, particularly on international matters.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Rotfleisch & Samulovitch P.Ctaxpage.comHQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 8 contacts → |
“Individuals, businesses of all sizes, organizations and even charities will face tax issues from time to time.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ML Kaufmanklcanada.comHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“Kaufman is a firm of business lawyers, who focus on their clients' business reality when giving advice.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Lexcor Business Lawyers LLPlexcor.caHQ: London, ON, CanadaReported employees: 1-10 | London, ON, Canada | 1-10 | Exact match | 7 contacts → |
“At Lexcor Business Lawyers LLP, our trade-mark is Strictly Business® - which simply means that our practice is restricted to business law - providing first class legal advice to…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Schmidt & Gilmour TAX LAW LLPschmidtgilmour.comHQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 6 contacts → |
“Schmidt & Gilmour Tax Law is a British Columbia based law firm practising exclusively in the areas of tax litigation and tax controversy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schroeder Rashid LLPschroederrashid.ca HQ: Richmond, BC, CanadaReported employees: 1-10 | Richmond, BC, Canada | 1-10 | Exact match | 6 contacts → |
“The Canada Revenue Agency (CRA) provides taxpayers with several telephone help lines, through which taxpayers can obtain both general tax information and information specific to…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Berger LAWbergerlaw.ca HQ: Vaughan, ON, CanadaReported employees: 1-10 | Vaughan, ON, Canada | 1-10 | Exact match | 5 contacts → |
“Berger Law is a leading tax, business/corporate and estate planning law firm in the Greater Toronto Area.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Meditaxmeditax.ca HQ: Dorval, QC, CanadaReported employees: 1-10 | Dorval, QC, Canada | 1-10 | Exact match | 5 contacts → |
“We are a boutique firm of lawyers and tax specialists with vision and creativity that always has its clients’ needs at heart.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ritchie, KWO & Wright LLPrkwlaw.caHQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 4 contacts → |
“Business Law” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 67 company matches
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Energy tax law firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
67 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 67 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: September 28, 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 ↗
Questions about this company list
What does Exact match mean for energy tax 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 energy tax law firms did RevenueBase find based in Canada?
The saved snapshot records 67 matching company records, 660 tracked contacts and 385 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: September 28, 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
Energy tax law firms by geography
- Energy tax law firms based in Belo Horizonte, Brazil
- Energy tax law firms based in Curitiba, Brazil
- Energy tax law firms based in Porto Alegre, Brazil
- Energy tax law firms based in Recife, Brazil
- Energy tax law firms based in Rio De Janeiro, Brazil
- Energy tax law firms based in Sao Paulo, Brazil
- Energy tax law firms based in Santiago, Chile
- Energy tax law firms based in Paris, France
- Energy tax law firms based in Berlin, Germany
- Energy tax law firms based in Hamburg, Germany
- Energy tax law firms based in Milan, Italy
- Energy tax law firms based in Rome, Italy
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy tax law firms based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/energy-tax-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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy tax law firms based in Belo Horizonte, Brazil
- Energy tax law firms based in Curitiba, Brazil
- Energy tax law firms based in Porto Alegre, Brazil
- Energy tax law firms based in Recife, Brazil
- Energy tax law firms based in Rio De Janeiro, Brazil
- Energy tax law firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 energy tax law firms based in Canada
RevenueBase records 67 matching company records for energy tax law firms based in Canada, with 660 tracked contacts and 385 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: September 28, 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 energy tax 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 | Thorsteinssons TAX Lawyersthor.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 106 contacts → |
“Thorsteinssons is the largest Canadian law firm practicing exclusively in Tax.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Macleod Dixon LLPnortonrose.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 77 contacts → |
“On January 1, 2012, Macleod Dixon and Norton Rose OR merged forming Norton Rose Canada - a global leader in energy and mining law.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 71 contacts → |
“At KMSS we strive to provide an extraordinary experience.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Felesky Flynn LLPfelesky.com HQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 70 contacts → |
“With offices in Calgary, Edmonton and Saskatoon, Felesky Flynn LLP provides Canadian and international tax planning, tax representation and litigation, and wills and estates…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Willms & Shier Environmental Lawyers LLPwillmsshier.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“Willms & Shier Environmental Lawyers LLP is Canada’s recognized leading environmental law firm, delivering a full range of environmental, Indigenous and energy law services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rosen & Associates TAX LAWrosentaxlaw.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 33 contacts → |
“Rosen & Associates Tax Law (“R&A Tax Law) is a national tax law firm based in Toronto, Ontario.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ekitas Avocats & Fiscalistes INCekitas.com HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 18 contacts → |
“Bureau d’avocats et avocats-fiscalistes spécialisés en droit des affaires, planification fiscale et successorale ainsi qu’en litige civil et commercial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Taxpayer LAWtaxpayer.law HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Taxpayer Law | Tax Litigation & Dispute Resolution For inquiries, contact igor@taxpayer.law or visit At Taxpayer Law, we focus exclusively on tax litigation and dispute resolution.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Barsalou Lawson Rheault LLPbarsalou.ca HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Barsalou Lawson Rheault is recognized as one of Canada’s leading tax law firms.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Martel Cantinmartelcantin.ca HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Depuis plus de 50 ans, l'offre de Martel Cantin est simple: un accompagnement empathique et stratégique.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 12 contacts → |
“JGW Avocats et conseillers d’affaires inc, est un cabinet boutique qui œuvre exclusivement en droit des affaires ayant pour mission d’être partenaire d’affaires de ses clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Patenaude TAX Trust INCpatenaude.law HQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 11 contacts → |
“We are a boutique law firm specializing in tax planning for private clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Enernextenernext.ca HQ: Calgary, CanadaReported employees: 11-50 | Calgary, Canada | 11-50 | Exact match | 10 contacts → |
“EnerNEXT is a boutique legal and advisory platform based in Calgary, Alberta, specializing in energy, clean technology and sustainability.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Taxchambers LLPtaxchambers.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 10 contacts → |
“TaxChambers LLP is a tax law firm located in Toronto's financial district.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ravinsky Ryan Lemoineravinskyryan.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Ravinsky Ryan Lemoine est un cabinet d’avocats établi à Montréal qui fournit une vaste gamme de services juridiques reliés aux affaires et à l’entreprise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Spiegel Sohmer INCspiegelsohmer.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 8 contacts → |
“We do the heavy lifting.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cito Energy Groupcitoenergy.law HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 8 contacts → |
“We are a leading energy project boutique providing legal services integrated with commercial and technical support, particularly on international matters.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Rotfleisch & Samulovitch P.Ctaxpage.com HQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 8 contacts → |
“Individuals, businesses of all sizes, organizations and even charities will face tax issues from time to time.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ML Kaufmanklcanada.com HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“Kaufman is a firm of business lawyers, who focus on their clients' business reality when giving advice.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lexcor Business Lawyers LLPlexcor.ca HQ: London, ON, CanadaReported employees: 1-10 | London, ON, Canada | 1-10 | Exact match | 7 contacts → |
“At Lexcor Business Lawyers LLP, our trade-mark is Strictly Business® - which simply means that our practice is restricted to business law - providing first class legal advice to…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schmidt & Gilmour TAX LAW LLPschmidtgilmour.com HQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 6 contacts → |
“Schmidt & Gilmour Tax Law is a British Columbia based law firm practising exclusively in the areas of tax litigation and tax controversy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schroeder Rashid LLPschroederrashid.ca HQ: Richmond, BC, CanadaReported employees: 1-10 | Richmond, BC, Canada | 1-10 | Exact match | 6 contacts → |
“The Canada Revenue Agency (CRA) provides taxpayers with several telephone help lines, through which taxpayers can obtain both general tax information and information specific to…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Berger LAWbergerlaw.ca HQ: Vaughan, ON, CanadaReported employees: 1-10 | Vaughan, ON, Canada | 1-10 | Exact match | 5 contacts → |
“Berger Law is a leading tax, business/corporate and estate planning law firm in the Greater Toronto Area.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Meditaxmeditax.ca HQ: Dorval, QC, CanadaReported employees: 1-10 | Dorval, QC, Canada | 1-10 | Exact match | 5 contacts → |
“We are a boutique firm of lawyers and tax specialists with vision and creativity that always has its clients’ needs at heart.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ritchie, KWO & Wright LLPrkwlaw.ca HQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 4 contacts → |
“Business Law” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 67 company matches
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Energy tax law firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
67 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 67 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: September 28, 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 ↗
Questions about this company list
What does Exact match mean for energy tax 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 energy tax law firms did RevenueBase find based in Canada?
The saved snapshot records 67 matching company records, 660 tracked contacts and 385 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: September 28, 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 energy tax law firms based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/energy-tax-law-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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