Company lists · Data refreshed November 2026
Top 25 Upstream accounting firms based in Canada
RevenueBase identified 652 company matches for upstream accounting firms associated with Canada as of November 2026 and tracks 6,411 professional contacts across them, including 2,448 with verified work emails. Toronto is the largest hub.
This list covers company matches for upstream accounting 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 November 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest upstream accounting firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 422 contacts → | ||||
Exact match “Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 279 contacts → | ||||
Exact match “As an award-winning public accounting firm, we provide exceptional professional service (by being accessible, responsive and proactive) to meet the special and on-going individual…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 227 contacts → | ||||
Exact match “Recognized as Canada’s mid-market leader for audit, tax and advisory solutions, our association of 24 independent member firms comprises the eighth largest public accounting group…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 203 contacts → | ||||
Exact match “Smythe is a BC-based accounting firm recognized for exceptional work in the areas of assurance, taxation, and business advisory services for private companies, family-owned…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 161 contacts → | ||||
Exact match “BIG ENOUGH TO KNOW.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 115 contacts → | ||||
Exact match “McGovern Hurley commenced operations in 1980.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 108 contacts → | ||||
Exact match “SB Partners is a full service accounting firm located in Burlington, Ontario.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 100 contacts → | ||||
Exact match “Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 94 contacts → | ||||
Exact match “Realize your full potential at Ontario’s largest independent accounting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 92 contacts → | ||||
Exact match “Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 92 contacts → | ||||
Exact match “Since 1947, Famme & Co.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 90 contacts → | ||||
Exact match “Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 88 contacts → | ||||
Exact match “Taylor Leibow LLP is the largest and most respected independent public accounting firm in the Greater Hamilton and Burlington areas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 84 contacts → | ||||
Exact match “Logan Katz is a forward-thinking public accounting firm delivering high-quality, client inspired accounting, taxation, assurance and business advisory services in Ottawa and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 76 contacts → | ||||
Exact match “S+C Partners has been providing professional accounting, advisory and tax services across the GTA since 1987.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 68 contacts → | ||||
Exact match “Brodeur & Létourneau CPA est un cabinet comptable de professionnels agréés aux services de ses clients depuis 45 ans.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 59 contacts → | ||||
Exact match “Norton McMullen LLP is a mid-sized accounting firm based out of Markham, ON, Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 59 contacts → | ||||
Exact match “Depuis plus de 45 ans, les professionnels de Chiasson Gauvreau Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 56 contacts → | ||||
Exact match “Kraft Berger LLP is a multidisciplinary accounting firm that has been trusted by clients since 1942.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “Our team has grown to over 65 members, including 7 partners and 25 Chartered Professional Accountants.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Accountants equipped to help you grow and plan your organization into a strong, stable financial future.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 46 contacts → | ||||
Exact match “WMKL is a mid-sized public accounting firm where our knowledgeable and experienced staff of over 60 accounting professionals is committed to providing excellence in delivering…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “Founded in 1960, Buchanan Barry LLP is an established presence in the Calgary business community.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 45 contacts → | ||||
Exact match “Welcome to Farnham.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 42 contacts → | ||||
Exact match “Chez Bilodeau Patry, oui on sait compter, mais ce qui compte le plus pour nous c’est l’entière satisfaction de notre clientèle.” Recorded in the RevenueBase company graph · Nov 5, 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 “upstream accounting 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 652 upstream accounting firms based in Canada
See the full list, filter by size, metro and specialty, and access 2,448 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Upstream accounting firms based in Canada at a glance
As of Nov 5, 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 652 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 “upstream accounting 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 2,448 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 November 5, 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.
Upstream accounting firms by metro
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 “upstream accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many upstream accounting firms are there based in Canada?
RevenueBase identified 652 company matches for upstream accounting firms associated with Canada as of November 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?
Crowe Mackay LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most upstream accounting firms?
Toronto leads with 52 company records, followed by Calgary (50) and Mississauga (32).
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 2,448 professional contacts with verified work emails tracked across these 652 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 652 upstream accounting firms based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Upstream accounting firms by geography
- Upstream accounting firms based in the United States
- Upstream accounting firms based in Brazil
- Upstream accounting firms based in the United Kingdom
- Upstream accounting firms based in France
- Upstream accounting firms based in Australia
- Upstream accounting firms based in Germany
- Upstream accounting firms based in Italy
- Upstream accounting firms based in the Netherlands
- Upstream accounting firms based in Spain
- Upstream accounting firms based in South Africa
- Upstream accounting firms based in Mexico
- Upstream accounting firms based in Sweden
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
- Upstream accounting firms based in the United States
- Upstream accounting firms based in Brazil
- Upstream accounting firms based in the United Kingdom
- Upstream accounting firms based in France
- Upstream accounting firms based in Australia
- Upstream accounting firms based in Germany
Company intelligence · public preview
Top 25 upstream accounting 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 652 matching company records for upstream accounting firms based in Canada, with 6,411 tracked contacts and 2,448 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: November 5, 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 upstream accounting 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 |  Crowe Mackay LLPcrowe.comHQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 422 contacts → |
“Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Crowe Sobermancrowesoberman.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 279 contacts → |
“As an award-winning public accounting firm, we provide exceptional professional service (by being accessible, responsive and proactive) to meet the special and on-going individual…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Collins Barrowcollinsbarrow.comHQ: Waterloo, ON, CanadaReported employees: 1,001-5,000 | Waterloo, ON, Canada | 1,001-5,000 | Exact match | 227 contacts → |
“Recognized as Canada’s mid-market leader for audit, tax and advisory solutions, our association of 24 independent member firms comprises the eighth largest public accounting group…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Smythe LLPsmythecpa.comHQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 203 contacts → |
“Smythe is a BC-based accounting firm recognized for exceptional work in the areas of assurance, taxation, and business advisory services for private companies, family-owned…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: St. Catharines, ON, CanadaReported employees: 51-200 | St. Catharines, ON, Canada | 51-200 | Exact match | 161 contacts → |
“BIG ENOUGH TO KNOW.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mcgovern Hurley LLPmcgovernhurley.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 115 contacts → |
“McGovern Hurley commenced operations in 1980.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SB Partnerssbpartners.caHQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 108 contacts → |
“SB Partners is a full service accounting firm located in Burlington, Ontario.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Invictus Accounting Group LLPinvictusaccounting.comHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 100 contacts → |
“Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ward & Uptigrovewardanduptigrove.comHQ: Listowel, ON, CanadaReported employees: 51-200 | Listowel, ON, Canada | 51-200 | Exact match | 94 contacts → |
“Realize your full potential at Ontario’s largest independent accounting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 92 contacts → |
“Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Famme & Co. Chartered Professional Accountantsfammeandco.on.caHQ: Stratford, ON, CanadaReported employees: 51-200 | Stratford, ON, Canada | 51-200 | Exact match | 92 contacts → |
“Since 1947, Famme & Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lifetouch Canada INClifetouch.ca HQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 90 contacts → |
“Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Taylor Leibow LLP Accountants And Advisorstaylorleibow.comHQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 88 contacts → |
“Taylor Leibow LLP is the largest and most respected independent public accounting firm in the Greater Hamilton and Burlington areas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Logan Katz LLPlogankatz.comHQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 84 contacts → |
“Logan Katz is a forward-thinking public accounting firm delivering high-quality, client inspired accounting, taxation, assurance and business advisory services in Ottawa and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  S C Partnersscpllp.comHQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 76 contacts → |
“S+C Partners has been providing professional accounting, advisory and tax services across the GTA since 1987.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Brodeur & Létourneau CPAblcpa.caHQ: Mont-saint-hilaire, QC, CanadaReported employees: 51-200 | Mont-saint-hilaire, QC, Canada | 51-200 | Exact match | 68 contacts → |
“Brodeur & Létourneau CPA est un cabinet comptable de professionnels agréés aux services de ses clients depuis 45 ans.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Norton Mcmullen LLPnmcpa.caHQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 59 contacts → |
“Norton McMullen LLP is a mid-sized accounting firm based out of Markham, ON, Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Chiasson Gauvreau INCchiassongauvreau.caHQ: Châteauguay, QC, CanadaReported employees: 51-200 | Châteauguay, QC, Canada | 51-200 | Exact match | 59 contacts → |
“Depuis plus de 45 ans, les professionnels de Chiasson Gauvreau Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 56 contacts → |
“Kraft Berger LLP is a multidisciplinary accounting firm that has been trusted by clients since 1942.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Lohn Caulder LLPlohncaulder.comHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 50 contacts → |
“Our team has grown to over 65 members, including 7 partners and 25 Chartered Professional Accountants.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  RSP LLPrsp.caHQ: Vaughan, ON, CanadaReported employees: 51-200 | Vaughan, ON, Canada | 51-200 | Exact match | 50 contacts → |
“Accountants equipped to help you grow and plan your organization into a strong, stable financial future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Wormald Masse Keen Lopinski LLPwmklca.comHQ: St. Catharines, ON, CanadaReported employees: 51-200 | St. Catharines, ON, Canada | 51-200 | Exact match | 46 contacts → |
“WMKL is a mid-sized public accounting firm where our knowledgeable and experienced staff of over 60 accounting professionals is committed to providing excellence in delivering…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Buchanan Barry LLPbuchananbarry.caHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 45 contacts → |
“Founded in 1960, Buchanan Barry LLP is an established presence in the Calgary business community.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Farnham Accountants & Advisorsfarnhamco.caHQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 45 contacts → |
“Welcome to Farnham.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Bilodeau Patry, CPA INCbilodeaupatry.comHQ: Sherbrooke, QC, CanadaReported employees: 51-200 | Sherbrooke, QC, Canada | 51-200 | Exact match | 42 contacts → |
“Chez Bilodeau Patry, oui on sait compter, mais ce qui compte le plus pour nous c’est l’entière satisfaction de notre clientèle.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 652 company matches
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Upstream accounting firms: dataset insights
November 5, 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
637 records in the displayed employee bands.
15 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 652 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: November 5, 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 ↗
Upstream accounting firms by metro
Questions about this company list
What does Exact match mean for upstream accounting 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 upstream accounting firms did RevenueBase find based in Canada?
The saved snapshot records 652 matching company records, 6,411 tracked contacts and 2,448 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: November 5, 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
Upstream accounting firms by geography
- Upstream accounting firms based in the United States
- Upstream accounting firms based in Brazil
- Upstream accounting firms based in the United Kingdom
- Upstream accounting firms based in France
- Upstream accounting firms based in Australia
- Upstream accounting firms based in Germany
- Upstream accounting firms based in Italy
- Upstream accounting firms based in the Netherlands
- Upstream accounting firms based in Spain
- Upstream accounting firms based in South Africa
- Upstream accounting firms based in Mexico
- Upstream accounting firms based in Sweden
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 upstream accounting firms based in Canada. Snapshot: November 5, 2026. https://revenuebase.ai/companies/upstream-accounting-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
- Upstream accounting firms based in the United States
- Upstream accounting firms based in Brazil
- Upstream accounting firms based in the United Kingdom
- Upstream accounting firms based in France
- Upstream accounting firms based in Australia
- Upstream accounting firms based in Germany
Company intelligence · public preview
Top 25 upstream accounting firms based in Canada
RevenueBase records 652 matching company records for upstream accounting firms based in Canada, with 6,411 tracked contacts and 2,448 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: November 5, 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 upstream accounting 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 | Crowe Mackay LLPcrowe.com HQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 422 contacts → |
“Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Crowe Sobermancrowesoberman.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 279 contacts → |
“As an award-winning public accounting firm, we provide exceptional professional service (by being accessible, responsive and proactive) to meet the special and on-going individual…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Collins Barrowcollinsbarrow.com HQ: Waterloo, ON, CanadaReported employees: 1,001-5,000 | Waterloo, ON, Canada | 1,001-5,000 | Exact match | 227 contacts → |
“Recognized as Canada’s mid-market leader for audit, tax and advisory solutions, our association of 24 independent member firms comprises the eighth largest public accounting group…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Smythe LLPsmythecpa.com HQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 203 contacts → |
“Smythe is a BC-based accounting firm recognized for exceptional work in the areas of assurance, taxation, and business advisory services for private companies, family-owned…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: St. Catharines, ON, CanadaReported employees: 51-200 | St. Catharines, ON, Canada | 51-200 | Exact match | 161 contacts → |
“BIG ENOUGH TO KNOW.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mcgovern Hurley LLPmcgovernhurley.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 115 contacts → |
“McGovern Hurley commenced operations in 1980.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SB Partnerssbpartners.ca HQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 108 contacts → |
“SB Partners is a full service accounting firm located in Burlington, Ontario.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Invictus Accounting Group LLPinvictusaccounting.com HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 100 contacts → |
“Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ward & Uptigrovewardanduptigrove.com HQ: Listowel, ON, CanadaReported employees: 51-200 | Listowel, ON, Canada | 51-200 | Exact match | 94 contacts → |
“Realize your full potential at Ontario’s largest independent accounting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 92 contacts → |
“Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Famme & Co. Chartered Professional Accountantsfammeandco.on.ca HQ: Stratford, ON, CanadaReported employees: 51-200 | Stratford, ON, Canada | 51-200 | Exact match | 92 contacts → |
“Since 1947, Famme & Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lifetouch Canada INClifetouch.ca HQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 90 contacts → |
“Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Taylor Leibow LLP Accountants And Advisorstaylorleibow.com HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 88 contacts → |
“Taylor Leibow LLP is the largest and most respected independent public accounting firm in the Greater Hamilton and Burlington areas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Logan Katz LLPlogankatz.com HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 84 contacts → |
“Logan Katz is a forward-thinking public accounting firm delivering high-quality, client inspired accounting, taxation, assurance and business advisory services in Ottawa and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | S C Partnersscpllp.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 76 contacts → |
“S+C Partners has been providing professional accounting, advisory and tax services across the GTA since 1987.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brodeur & Létourneau CPAblcpa.ca HQ: Mont-saint-hilaire, QC, CanadaReported employees: 51-200 | Mont-saint-hilaire, QC, Canada | 51-200 | Exact match | 68 contacts → |
“Brodeur & Létourneau CPA est un cabinet comptable de professionnels agréés aux services de ses clients depuis 45 ans.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Norton Mcmullen LLPnmcpa.ca HQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 59 contacts → |
“Norton McMullen LLP is a mid-sized accounting firm based out of Markham, ON, Canada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Chiasson Gauvreau INCchiassongauvreau.ca HQ: Châteauguay, QC, CanadaReported employees: 51-200 | Châteauguay, QC, Canada | 51-200 | Exact match | 59 contacts → |
“Depuis plus de 45 ans, les professionnels de Chiasson Gauvreau Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 56 contacts → |
“Kraft Berger LLP is a multidisciplinary accounting firm that has been trusted by clients since 1942.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lohn Caulder LLPlohncaulder.com HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 50 contacts → |
“Our team has grown to over 65 members, including 7 partners and 25 Chartered Professional Accountants.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RSP LLPrsp.ca HQ: Vaughan, ON, CanadaReported employees: 51-200 | Vaughan, ON, Canada | 51-200 | Exact match | 50 contacts → |
“Accountants equipped to help you grow and plan your organization into a strong, stable financial future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wormald Masse Keen Lopinski LLPwmklca.com HQ: St. Catharines, ON, CanadaReported employees: 51-200 | St. Catharines, ON, Canada | 51-200 | Exact match | 46 contacts → |
“WMKL is a mid-sized public accounting firm where our knowledgeable and experienced staff of over 60 accounting professionals is committed to providing excellence in delivering…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Buchanan Barry LLPbuchananbarry.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 45 contacts → |
“Founded in 1960, Buchanan Barry LLP is an established presence in the Calgary business community.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Farnham Accountants & Advisorsfarnhamco.ca HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 45 contacts → |
“Welcome to Farnham.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bilodeau Patry, CPA INCbilodeaupatry.com HQ: Sherbrooke, QC, CanadaReported employees: 51-200 | Sherbrooke, QC, Canada | 51-200 | Exact match | 42 contacts → |
“Chez Bilodeau Patry, oui on sait compter, mais ce qui compte le plus pour nous c’est l’entière satisfaction de notre clientèle.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 652 company matches
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Upstream accounting firms: dataset insights
November 5, 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
637 records in the displayed employee bands.
15 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 652 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: November 5, 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 ↗
Upstream accounting firms by metro
Questions about this company list
What does Exact match mean for upstream accounting 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 upstream accounting firms did RevenueBase find based in Canada?
The saved snapshot records 652 matching company records, 6,411 tracked contacts and 2,448 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: November 5, 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 upstream accounting firms based in Canada. Snapshot: November 5, 2026. https://revenuebase.ai/companies/upstream-accounting-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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