Company lists · Data refreshed September 2026
Top 25 Advisory consulting firms based in Oakville, Canada
RevenueBase identified 87 advisory consulting firms headquartered in Oakville, Canada as of September 2026 and tracks 617 professional contacts across them, including 74 with verified work emails. Toronto is the largest hub.
This list covers advisory consulting firms headquartered in Oakville, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest advisory consulting firms based in Oakville, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 32 contacts → | ||||
Indirect evidence “Tino-Gaetani & Carusi (TG & C) was founded in February 1994 with the intent of creating an accounting firm that would "look beyond the numbers".” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 2 | 29 contacts → | ||||
Indirect evidence “We help independent consultants and boutique firms strengthen their positioning, build a consistent flow of qualified prospects, and convert them into high-value clients.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 3 | 14 contacts → | ||||
Indirect evidence “Scan Global Holdings Ltd.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 4 | 8 contacts → | ||||
Indirect evidence “Contego is a highly focused professional services firm committed to IT Risk and Compliance Management engagements.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 5 | 6 contacts → | ||||
Indirect evidence “Optimal Innovation Group provides comprehensive and affordable advising on business innovation and technology commercialization services, as well as interim executive management…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 6 | 5 contacts → | ||||
Partial evidence “Wefinx provides the most reliable accounting, tax, CFO, advisory, and exit planning services for startups, small, mid-size and growing businesses.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4 contacts → | ||||
Indirect evidence “Questions we hear and address…….” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 8 | 4 contacts → | ||||
Indirect evidence “Internal Controls are a vital component of financial reporting standards, as outlined by the SEC.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3 contacts → | ||||
Partial evidence “TRUSTED PARTNERS & SECURITY ADVISORS Delivering Results for Growth, Leadership & Transition Final Image consultants are trusted security advisors and seasoned physical security…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2 contacts → | ||||
Indirect evidence “We support companies, institutions and non profits navigate the capital marketplace with integrity, clarity and experience.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2 contacts → | ||||
Indirect evidence “Simply, Empowering Great Business™ Doug's Unlimited Inc.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2 contacts → | ||||
Partial evidence “Advising growth oriented companies on mergers, acquisitions, divestitures, financings, recapitalizations and shareholder value improvement.Specialties: Transactions advisory and…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2 contacts → | ||||
Indirect evidence “Tom Gunter, our Managing Director, is a senior executive with a track record of building growth and driving results through personal leadership, strategic thinking, people…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2 contacts → | ||||
Partial evidence “Business & Systems Consulting, Transformation, Change Mgmt, Program Mgmt, Technical Resources, Talent Management & Recruiting Services.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2 contacts → | ||||
Indirect evidence “We are a group of seasoned financial executives with decades of broad based experience.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 contacts → | ||||
Indirect evidence “PieConsulting.co - Financial & Accounting Solutions for Your Business About Us: At PieConsulting.co, we are dedicated to providing top-notch financial and accounting solutions…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1 contacts → | ||||
Indirect evidence “George Khalil CPA Professional Corporation is a licensed public accounting firm located in Oakville, Ontario.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1 contacts → | ||||
Partial evidence “Peninsula Road is a boutique advisory firm specializing in sell-side M&A, corporate finance, and succession planning.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 contacts → | ||||
Indirect evidence “Working with Executives, Leaders and their Teams to build and sustain successful business models and companies, create and execute strategies and ensure people work together with…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Indirect evidence “You know your business and come to us because you want to deal with a challenge you are experiencing in managing an OHS issue in your operation.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence “Solutionsthink Consultants Inc- We provide seasoned expertise on financial close management and reporting excellence.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “When you work with some of the world's best known companies for more than 20 years you learn a few things about how the 'big guys' do it.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Partial evidence “BlackLean is a leading consulting firm focused on business transformation, digital innovation, and market expansion.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “Stratifi is a Toronto based company that offers valuable IT Services and Management Consulting solutions for businesses of all sizes.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: advisory consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names advisory consulting firms.
- Partial evidence
- Its own public description names part of advisory consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name advisory consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 87 advisory consulting firms based in Oakville, Canada
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 74 reachable decision-makers.
Free signup · no credit card
Advisory consulting firms based in Oakville, Canada at a glance
As of Sep 23, 2026Companies by employee count
Email recency for this list is measured across the whole Canada list rather than for Oakville, so it is reported there. Company counts and contact totals on this page are exact for Oakville, over 87 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among advisory consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Oakville, Canada whose own description of what they do matches “advisory consulting firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names advisory consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among advisory consulting firms, and records with no verified work email. Companies headquartered outside Oakville are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 74 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 23, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Advisory consulting firms by metro in Canada
- Advisory consulting firms in Toronto1144
- Advisory consulting firms in Montreal486
- Advisory consulting firms in Calgary403
- Advisory consulting firms in Vancouver359
- Advisory consulting firms in Ottawa218
- Advisory consulting firms in Mississauga131
- Advisory consulting firms in Edmonton127
- Advisory consulting firms in Quebec97
- Advisory consulting firms in Oakville87
- Advisory consulting firms in Winnipeg60
- Advisory consulting firms in Halifax54
- Advisory consulting firms in Victoria48
- Advisory consulting firms in London42
- Advisory consulting firms in Burlington41
- Advisory consulting firms in Laval38
- Advisory consulting firms in Richmond Hill36
- Advisory consulting firms in Markham35
- Advisory consulting firms in North Vancouver31
- Advisory consulting firms in Brampton30
- Advisory consulting firms in Hamilton30
- Advisory consulting firms in Regina27
- Advisory consulting firms in Burnaby26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names advisory consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many advisory consulting firms are there based in Oakville, Canada?
RevenueBase identified 87 advisory consulting firms headquartered in Oakville, Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Tino-Gaetani & Carusi, Chartered Professional Accountants, headquartered in Oakville, tops this list with the largest team on record.
Which city has the most advisory consulting firms?
Toronto leads with 1144 headquartered companies, followed by Montreal (486) and Calgary (403).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 74 verified decision-maker contacts tracked across these 87 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 2026.
Ready to reach these companies? Verified emails and direct dials for all 87 advisory consulting firms based in Oakville, Canada. Start with a free account, no credit card.
Download this list →Related lists
Advisory consulting firms by geography
- Advisory consulting firms based in the United States
- Advisory consulting firms based in Brazil
- Advisory consulting firms based in the United Kingdom
- Advisory consulting firms based in France
- Advisory consulting firms based in Germany
- Advisory consulting firms based in Spain
- Advisory consulting firms based in Italy
- Advisory consulting firms based in Australia
- Advisory consulting firms based in Canada
- Advisory consulting firms based in the Netherlands
- Advisory consulting firms based in Mexico
- Advisory consulting firms based in Switzerland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Advisory consulting firms based in the United States
- Advisory consulting firms based in Brazil
- Advisory consulting firms based in the United Kingdom
- Advisory consulting firms based in France
- Advisory consulting firms based in Germany
- Advisory consulting firms based in Spain