Company lists · Data refreshed September 2026

Top 25 Development consulting firms based in Toronto, Canada

Name: Development 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 24, 2026 945 companies tracked

RevenueBase identified 945 development consulting firms headquartered in Toronto, Canada as of September 2026 and tracks 7,638 professional contacts across them, including 3,435 with verified work emails. Toronto is the largest hub.

This list covers development consulting firms headquartered in Toronto, 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 24, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

945Companies

7,638Contacts tracked

3,435Verified emails

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The 25 largest development consulting firms based in Toronto, Canada

Ranked by team size

Top 25 of 945 development consulting firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to development consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Dillon Consulting Limited	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	1,001-5,000	1,227 contacts →
	Partial evidence “Dillon is a proudly Canadian, employee-owned, professional consulting firm with over 1,100 employees specializing in planning, engineering, environmental science and management.” Source: RevenueBase Database · checked Sep 24, 2026
2	NORR	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	501-1,000	907 contacts →
	Indirect evidence “NORR is a global team of 750 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Source: RevenueBase Database · checked Sep 24, 2026
3	H.H. Angus & Associates LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	201-500	424 contacts →
	Indirect evidence “HH Angus Corporate Overview HH Angus and Associates Limited was founded in 1919 and today is one of Canada’s larger private engineering firms.” Source: RevenueBase Database · checked Sep 24, 2026
4	Optimus SBR	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	201-500	320 contacts →
	Partial evidence “Optimus SBR is Canada’s largest independent management consulting firm.” Source: RevenueBase Database · checked Sep 24, 2026
5	Jarvis Consulting Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	201-500	234 contacts →
	Indirect evidence “Jarvis is driven by a bold vision to transform the professional services landscape by setting a new standard for innovation, empowerment, and impactful solutions in data, AI, and…” Source: RevenueBase Database · checked Sep 24, 2026
6	Catalyste	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	208 contacts →
	Indirect evidence “With over 50 years’ experience in over 30 countries, our global reputation is based on our demonstrated ability to manage consistently high-performing, highly inclusive…” Source: RevenueBase Database · checked Sep 24, 2026
7	Strategycorp	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	130 contacts →
	Indirect evidence “Being right isn't enough.” Source: RevenueBase Database · checked Sep 24, 2026
8	BA Consulting Group LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	105 contacts →
	Indirect evidence “BA Group provides transportation planning and engineering services to public and private organizations.” Source: RevenueBase Database · checked Sep 24, 2026
9	KCI	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	101 contacts →
	Indirect evidence “At KCI, we are a firm focused on values and people…both ours and yours.” Source: RevenueBase Database · checked Sep 24, 2026
10	Bousfields INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	96 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
11	Urban Strategies INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	92 contacts →
	Indirect evidence “Urban Strategies® is a global urban design and planning consultancy based in Toronto, Hamilton, Vancouver and Buffalo.” Source: RevenueBase Database · checked Sep 24, 2026
12	HJC	Indirect evidence	Toronto, CanadaHQ checked Sep 24, 2026	11-50	90 contacts →
	Indirect evidence “Our mission is to provide leadership to nonprofit organizations in using new technologies to market, fundraise, advocate and brand build more effectively.” Source: RevenueBase Database · checked Sep 24, 2026
13	Proviso Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	65 contacts →
	Indirect evidence “ProViso supports technology and business teams across Canada’s financial industry.” Source: RevenueBase Database · checked Sep 24, 2026
14	Cairns Oneil	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	64 contacts →
	Indirect evidence “We believe that agencies should be agents, working with the clients' interests at the forefront, crafting bespoke and client specific solutions to generate the best possible…” Source: RevenueBase Database · checked Sep 24, 2026
15	Synergy Partners Consulting Limited	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	63 contacts →
	Partial evidence “Synergy Partners is a boutique consulting engineering firm focused on building planning and engineering.” Source: RevenueBase Database · checked Sep 24, 2026
16	Halyard INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	56 contacts →
	Indirect evidence “Technically Strong, Up for the Challenge Serving the mineral processing, water treatment and utility industries, Halyard offers its clients a team of multi-disciplinary engineers…” Source: RevenueBase Database · checked Sep 24, 2026
17	Tjene Corp	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	52 contacts →
	Indirect evidence “Tjene (v.)(tuh-jean) means to "serve" in Norwegian.” Source: RevenueBase Database · checked Sep 24, 2026
18	CRUX	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	52 contacts →
	Partial evidence “CRUX International is a global consulting and implementation firm redefining how impact is delivered in today’s complex world.” Source: RevenueBase Database · checked Sep 24, 2026
19	Think Perfect	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	45 contacts →
	Indirect evidence “Innovation is at the core of what we do.” Source: RevenueBase Database · checked Sep 24, 2026
20	Nordicity	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	43 contacts →
	Partial evidence “Strategy, Policy, and Economic Analysis Nordicity is an international consulting firm providing private and public sector clients with solutions for Strategy and Business…” Source: RevenueBase Database · checked Sep 24, 2026
21	Level5 Strategy	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	41 contacts →
	Partial evidence “Level5 Strategy is a leading boutique strategy consulting firm helping clients in complex organizations develop strategies that stick.” Source: RevenueBase Database · checked Sep 24, 2026
22	Footprint	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	37 contacts →
	Partial evidence “Footprint is a consulting practice comprised of a highly-specialized team of professionals dedicated entirely to sustainability.” Source: RevenueBase Database · checked Sep 24, 2026
23	Goldfin Consulting INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	31 contacts →
	Indirect evidence “Our clients want to do what they’re great at while becoming more sustainable, resilient, and competitive.” Source: RevenueBase Database · checked Sep 24, 2026
24	The HOT Plate, Tag's Food & BEV Experts	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	1,001-5,000	31 contacts →
	Indirect evidence “At Tag, our people make us exceptional.” Source: RevenueBase Database · checked Sep 24, 2026
25	Tomas Pearce Interior Design Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	11-50	30 contacts →
	Partial evidence “Tomas Pearce Interior Design Consulting Inc.” Source: RevenueBase Database · checked Sep 24, 2026

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: development 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 development consulting firms.
Partial evidence: Its own public description names part of development consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name development 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 945 development consulting firms based in Toronto, Canada

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Development consulting firms based in Toronto, Canada at a glance

As of Sep 24, 2026

45.0%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

737

11-50

166

51-200

201-500

501-1,000

1,001-5,000

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 945 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 development 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 Toronto, Canada whose own description of what they do matches “development 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 development 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 development consulting firms, and records with no verified work email. Companies headquartered outside Toronto 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, 3,435 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 24, 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.

Development consulting firms by metro in Canada

Development consulting firms in Toronto945
Development consulting firms in Montreal462
Development consulting firms in Vancouver389
Development consulting firms in Calgary331
Development consulting firms in Ottawa246
Development consulting firms in Edmonton151
Development consulting firms in Quebec100
Development consulting firms in Mississauga93
Development consulting firms in Winnipeg77
Development consulting firms in Victoria66
Development consulting firms in Oakville62
Development consulting firms in Halifax51
Development consulting firms in Laval47
Development consulting firms in North Vancouver46
Development consulting firms in Markham43
Development consulting firms in London42
Development consulting firms in Burlington41
Development consulting firms in Saskatoon35
Development consulting firms in Hamilton34
Development consulting firms in Burnaby31
Development consulting firms in Richmond Hill31
Development consulting firms in Kelowna30
Development consulting firms in Surrey27
Development consulting firms in Vaughan26

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 development 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 development consulting firms are there based in Toronto, Canada?

RevenueBase identified 945 development consulting firms headquartered in Toronto, 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?

Dillon Consulting Limited, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most development consulting firms?

Toronto leads with 945 headquartered companies, followed by Montreal (462) and Vancouver (389).

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 3,435 verified decision-maker contacts tracked across these 945 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 24, 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 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.