Company lists · Data refreshed September 2026

Top 25 Business advisory and consulting firms based in Toronto, Canada

Name: Business advisory and consulting firms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,159 companies tracked

RevenueBase identified 1,159 company matches for business advisory and consulting firms associated with Toronto, Canada as of September 2026 and tracks 5,809 professional contacts across them, including 2,214 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for business advisory and consulting firms associated with Toronto, 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 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 23, 2026 How this list was built

1,159Companies

5,809Contacts tracked

2,214Verified emails

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The 25 largest business advisory and consulting firms based in Toronto, Canada

Ranked by team size

Top 25 of 1,159 company matches for business advisory and consulting firms based in Toronto, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Eckler Ltd. Eckler Ltée	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	201-500	396 contacts →
	Exact match “At Eckler, we help organizations make confident decisions about risk and financial security.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Optimus SBR	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	201-500	320 contacts →
	Exact match “Optimus SBR is Canada’s largest independent management consulting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Segal Gcse LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	201-500	258 contacts →
	Exact match “At Segal GCSE LLP, we embrace an ambitious firm philosophy: to provide our valued clients with an expansive service experience that enables greater opportunities for growth and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Fuller Landau LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	192 contacts →
	Exact match “Work together with people excited by your goals and eager to address your unique business needs.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Zeifmans	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	168 contacts →
	Exact match “Zeifmans is a full-service tax, accounting and consulting firm based in Toronto, Canada.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Lipton LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	77 contacts →
	Exact match “Quality Service.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	Robertson & Company LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	74 contacts →
	Exact match “Robertson helps organizations find the talent they need to drive success, quickly and cost-effectively.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Owens Wright LLP	Exact match	Toronto, CanadaHQ recorded Sep 23, 2026	51-200	68 contacts →
	Exact match “We blend big firm expertise and experience with the attention and service of a boutique firm, allowing us to deliver an exceptional client-focused experience across a broad range…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	The Poirier Group	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	63 contacts →
	Exact match “The Poirier Group (TPG) is a boutique management consulting firm focused on strategy execution, with a specialty in process improvement and operational efficiency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Adams Miles	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	63 contacts →
	Exact match “Adams + Miles delivers accounting, audit, assurance and strategic consulting services to clients across sectors.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Tjene Corp	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	52 contacts →
	Exact match “Tjene (v.)(tuh-jean) means to "serve" in Norwegian.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Yale PGC LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	52 contacts →
	Exact match “Yale PGC is one of the Greater Toronto Area’s most progressive and reputable mid-sized accounting, audit, taxation, and business advisory firms.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Cansulta	Exact match	Toronto, CanadaHQ recorded Sep 23, 2026	201-500	46 contacts →
	Exact match “Every business deserves a world-class consultant.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Sapling Financial Consultants INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	45 contacts →
	Exact match “Sapling Financial Consultants is a Toronto-based boutique consultancy serving clients across North America.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Nordicity	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	43 contacts →
	Exact match “Strategy, Policy, and Economic Analysis Nordicity is an international consulting firm providing private and public sector clients with solutions for Strategy and Business…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Level5 Strategy	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	41 contacts →
	Exact match “Level5 Strategy is a leading boutique strategy consulting firm helping clients in complex organizations develop strategies that stick.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Hogg, Shain & Scheck	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	40 contacts →
	Exact match “Hogg, Shain & Scheck is a boutique professional accounting firm with over 46 years of experience providing audit, tax, and advisory services to entrepreneurs, corporations, and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Yield Branding	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	39 contacts →
	Exact match “Yield is a fearless brand advisory.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	KSV Advisory INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “KSV is a boutique restructuring advisory and valuation firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	leverage.it	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	36 contacts →
	Exact match “LeverageIT kicked off its journey in 2013, driven by an exciting blend of creativity and technology aimed at turbocharging marketing efforts, captivating consumers, and using tech…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Solutia SDO	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	34 contacts →
	Exact match “Solutia SDO Limited is an independent management consulting firm which began in 2003 and remains owned and operated by seasoned professionals.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Infor Financial	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	32 contacts →
	Exact match “INFOR Financial is Canada’s leading independent provider of innovative strategic financial advice to a diverse client base including corporations, institutional investors…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Sblr LLP Chartered Professional Accountants	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	31 contacts →
	Exact match “SBLR LLP is a rapidly evolving mid-sized accounting and tax firm that focuses on delivering top service to the small and medium-size entrepreneurial business owner.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Miller Bernstein LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	11-50	29 contacts →
	Exact match “Miller Bernstein LLP is a mid-sized, full-service accounting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Creative Planning Financial Group	Exact match	Toronto, ON, CanadaHQ recorded Sep 23, 2026	51-200	29 contacts →
	Exact match “Creative Planning Financial Group was formed in 1971 with the goal of being the financial advisors of choice to the business community and professionals.” Recorded in the RevenueBase company graph · Sep 23, 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 “business advisory and consulting 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 1,159 business advisory and consulting firms based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 2,214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business advisory and consulting firms based in Toronto, Canada at a glance

As of Sep 23, 2026

38.1%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

917

11-50

198

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 1,159 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 Toronto, Canada whose business descriptions match “business advisory and consulting 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 2,214 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 23, 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.

Business advisory and consulting firms by metro in Canada

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 “business advisory and consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business advisory and consulting firms are there based in Toronto, Canada?

RevenueBase identified 1,159 company matches for business advisory and consulting firms associated with Toronto, 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?

Eckler Ltd. Eckler Ltée tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most business advisory and consulting firms?

Toronto leads Canada with 1,159 company records, followed by Montreal (463) and Vancouver (388).

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 2,214 professional contacts with verified work emails tracked across these 1,159 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 23, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.