Company lists · Data refreshed September 2026

Top 25 Federal consulting firms based in Ottawa, Canada

RevenueBase identified 72 federal consulting firms headquartered in Ottawa, Canada as of September 2026 and tracks 341 professional contacts across them, including 137 with verified work emails and 21 with mobile numbers. Across Canada, Ottawa is the largest hub for this category.

This list covers federal consulting firms headquartered in Ottawa, 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 12, 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 12, 2026 86% judged on-target in blind review
72Companies
341Contacts tracked
137Verified emails
21Mobile numbers
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The 25 largest federal consulting firms based in Ottawa, Canada

Ranked by team size
Top 25 of 72 federal consulting firms based in Ottawa, Canada, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to federal 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202651-20043 contacts →

Partial evidence

“IBISKA is a dynamic consulting firm with a growing and diversified practice in the IT/IM field.”

Source: RevenueBase Database · checked Sep 12, 2026
2Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5022 contacts →

Partial evidence

“The Lansdowne Consulting Group creates custom-made solutions that help our customers succeed.”

Source: RevenueBase Database · checked Sep 12, 2026
3Indirect evidenceOttawa, ON, CanadaHQ checked Sep 12, 2026201-50021 contacts →

Indirect evidence

“CORADIX is a well-established Ottawa technology consultancy.”

Source: RevenueBase Database · checked Sep 12, 2026
4Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5019 contacts →

Partial evidence

“At 49 Solutions we consistently deliver top quality consulting services, supporting both business and technology.”

Source: RevenueBase Database · checked Sep 12, 2026
5Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5018 contacts →

Partial evidence

“Valcom (Ottawa) is steadfast in its commitment to furnishing exemplary Consulting, Project Management, and Professional services tailored to facilitate the objectives of…”

Source: RevenueBase Database · checked Sep 12, 2026
6Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5018 contacts →

Partial evidence

“Based in Canada's capital region, QMR Consulting is a locally owned, privately-operated and Top-Secret facility-cleared Management Consulting placement firm specializing in the…”

Source: RevenueBase Database · checked Sep 12, 2026
7Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202651-20015 contacts →

Partial evidence

“Since its inception in 1991, SOMOS' team of experienced senior management consulting & IT professionals have provided solutions that address the needs of technology and…”

Source: RevenueBase Database · checked Sep 12, 2026
8Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5013 contacts →

Partial evidence

“Bronson is a consulting, program management and data analytics company.”

Source: RevenueBase Database · checked Sep 12, 2026
9Indirect evidenceOttawa, ON, CanadaHQ checked Sep 12, 202651-20011 contacts →

Indirect evidence

“Since 2001 MGIS has been providing expert IT Professional Services in the National Capital Region to both the Government of Canada and Private Corporations.”

Source: RevenueBase Database · checked Sep 12, 2026
10Indirect evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 12, 2026
11Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-5010 contacts →

Partial evidence

“The Halifax Group is a multi-service consulting company.”

Source: RevenueBase Database · checked Sep 12, 2026
12Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202651-2006 contacts →

Partial evidence

“Protak Consulting Group Inc.(PCG) has been providing management, business and technology consulting professional services on a wide range of business lines to public and private…”

Source: RevenueBase Database · checked Sep 12, 2026
13Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-506 contacts →

Partial evidence

“Aligned Si is a Canadian management and technology consulting firm helping governments turn strategy into results.”

Source: RevenueBase Database · checked Sep 12, 2026
14Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-105 contacts →

Partial evidence

“NavPoint Consulting is an IT and Management Consulting firm advising clients in the Ottawa, Montreal and Toronto areas.”

Source: RevenueBase Database · checked Sep 12, 2026
15Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-105 contacts →

Partial evidence

“Nexus Cooperation is a consulting firm that accompanies associations, non-profit organizations, local and national governments, and companies to navigate change, solve complex…”

Source: RevenueBase Database · checked Sep 12, 2026
16Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-105 contacts →

Partial evidence

“JPOM is an independent entity, specializing in technical and business consulting, focused upon in defense, aerospace, public security, and resource development sectors.”

Source: RevenueBase Database · checked Sep 12, 2026
17Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-504 contacts →

Partial evidence

“Confluence Consulting is a government focused management consulting firm specializing in the design of business and technology solutions for public sector organizations.”

Source: RevenueBase Database · checked Sep 12, 2026
18Strong evidenceOttawa, ON, CanadaHQ checked Sep 12, 202651-2003 contacts →

Strong evidence

“LP Services Group (LPSG Ottawa) is a 100% Canadian Owned Federal Corporation experienced in providing exceptional Professional Consulting services to both Public and Private…”

Source: RevenueBase Database · checked Sep 12, 2026
19Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-103 contacts →

Partial evidence

“Information technology solutions and professional consulting services.”

Source: RevenueBase Database · checked Sep 12, 2026
20Indirect evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-103 contacts →

Indirect evidence

“At Synappsys, we focus on change and enabling growth in organizations.”

Source: RevenueBase Database · checked Sep 12, 2026
21Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-503 contacts →

Partial evidence

“4Plan Consulting is a Management Consulting company with the commitment and conviction to provide affordable, accessible, and responsive management consulting, professional…”

Source: RevenueBase Database · checked Sep 12, 2026
22Indirect evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-103 contacts →

Indirect evidence

“Since our foundation in 2008, client relationships are at the core of NaviGov.”

Source: RevenueBase Database · checked Sep 12, 2026
23Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 20261-103 contacts →

Partial evidence

“Capital Park offers its clients a full range of management consulting services from strategic planning to project management support and evaluation of program results.”

Source: RevenueBase Database · checked Sep 12, 2026
24Partial evidenceOttawa, CanadaHQ checked Sep 12, 20261-102 contacts →

Partial evidence

“is a management consulting firm that has served the public sector exclusively since 1996.”

Source: RevenueBase Database · checked Sep 12, 2026
25Partial evidenceOttawa, ON, CanadaHQ checked Sep 12, 202611-501 contacts →

Partial evidence

“Established in 2003, Lumina IT has endeavored to be industry leaders in providing valued Professional Consulting Services.”

Source: RevenueBase Database · checked Sep 12, 2026

Showing 25 of 72 federal consulting firms based in Ottawa, Canada

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Federal consulting firms based in Ottawa, Canada at a glance

As of Sep 12, 2026
40.2%Verified-email coverage
6.2%Mobile-number coverage
4.7Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
14
51-200
5
201-500
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

Company record updated

Median 75.0d

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 federal 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 Ottawa, Canada whose own description of what they do matches “federal 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 federal 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 federal consulting firms, and records with no verified work email. Companies headquartered outside Ottawa 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, 137 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 12, 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.

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 federal 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 federal consulting firms are there based in Ottawa, Canada?

RevenueBase identified 72 federal consulting firms headquartered in Ottawa, 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?

Ibiska, headquartered in Ottawa, tops this list with the largest team on record.

Which city in Canada has the most federal consulting firms?

Ottawa leads Canada with 74 headquartered companies, followed by Toronto (64) and Calgary (48).

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 137 verified decision-maker contacts tracked across these 72 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 12, 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.