Company lists · Data refreshed September 2026

Top 25 Intelligence and security services based in Ottawa, Canada

Name: Intelligence and security services based in Ottawa, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 59 companies tracked

RevenueBase identified 59 intelligence and security services headquartered in Ottawa, Canada as of September 2026 and tracks 912 professional contacts across them, including 441 with verified work emails. Across Canada, Toronto is the largest hub for this category (109 companies); Ottawa follows with 59.

This list covers intelligence and security services 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 14, 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 14, 2026 86% judged on-target in blind review

59Companies

912Contacts tracked

441Verified emails

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The 25 largest intelligence and security services based in Ottawa, Canada

Ranked by team size

Top 25 of 59 intelligence and security services based in Ottawa, Canada, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to intelligence and security services: 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	JSI	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	201-500	410 contacts →
	Strong evidence “When data is complex and the mission is critical, law enforcement, intelligence agencies, and security organizations trust JSI.” Source: RevenueBase Database · checked Sep 14, 2026
2	Communications Security Establishment Canada Centre DE LA Sécurité DES Télécommunications Canada	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1,001-5,000	179 contacts →
	Strong evidence “The Communications Security Establishment Canada (CSE) is one of Canada’s key security and intelligence organizations.” Source: RevenueBase Database · checked Sep 14, 2026
3	Dnsnetworks Technology Company	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	51-200	38 contacts →
	Indirect evidence “We are a leading IT services provider based out of Ottawa, Montreal and Toronto.” Source: RevenueBase Database · checked Sep 14, 2026
4	Ipss INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
5	Valencia Risk	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Valencia: Cyber Optimists.” Source: RevenueBase Database · checked Sep 14, 2026
6	C3sa Cyber Security & Audit	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “C3SA Cyber Security & Audit aims to be the foremost trusted cyber advisors delivering professional and managed security services to government, industry and non-profit…” Source: RevenueBase Database · checked Sep 14, 2026
7	Secdev	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	15 contacts →
	Strong evidence “SecDev is a global leader in geopolitical risk intelligence and digital security, now harnessing artificial intelligence to expand its impact.” Source: RevenueBase Database · checked Sep 14, 2026
8	Sabytel Technologies, INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	14 contacts →
	Indirect evidence “With over 22 years of industry experience, Sabytel has cultivated a sterling reputation for providing strategic management consulting services to both public and private sectors.” Source: RevenueBase Database · checked Sep 14, 2026
9	TRM Technologies INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	51-200	13 contacts →
	Indirect evidence “Over the course of 25 years, TRM built and leveraged an extensive network of expertise and skills.” Source: RevenueBase Database · checked Sep 14, 2026
10	Onpar Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “OnPar Solutions is a security consulting firm providing trusted physical and cybersecurity expertise to government, private sector, and not-for-profit organizations.” Source: RevenueBase Database · checked Sep 14, 2026
11	Signal Of Ottawa	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	201-500	10 contacts →
	Partial evidence “The vision of Signal of Ottawa is to provide a full suite of world-class and industry-leading security services for residential, commercial, retail and institutional customers in…” Source: RevenueBase Database · checked Sep 14, 2026
12	Sapper Labs Group	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	9 contacts →
	Strong evidence “We are Canada’s sovereign intelligence partner delivering advanced AI-powered intelligence and cyber capabilities for defence, government and national security community.” Source: RevenueBase Database · checked Sep 14, 2026
13	Juno Risk Solutions	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect evidence “Juno Risk Solutions is a veteran-owned Canadian professional services firm dedicated to helping organizations navigate complex risk landscapes with data-driven insights.” Source: RevenueBase Database · checked Sep 14, 2026
14	Keynorth Professional Services Group INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “Welcome to KeyNorth Group, your partner in navigating the complexities of corporate investigations and specialized Open-Source Intelligence training.” Source: RevenueBase Database · checked Sep 14, 2026
15	Oggn INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	5 contacts →
	Partial evidence “Bridging the Gap Between Complex Security & Business Growth \| Data, AI, Cloud, Automation & Identity Experts \| Trusted Partner to Public & Private Sectors.” Source: RevenueBase Database · checked Sep 14, 2026
16	Dominant Information Solutions Canada Disc INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “DISC provides services domestically and internationally to Governments, Industry, and Commercial clients, including: Cyber Security and IT Consulting Cyber Breach and Incident…” Source: RevenueBase Database · checked Sep 14, 2026
17	GHT Global CA LTD	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	4 contacts →
	Partial evidence “GHT Global delivers responsive and discreet security solutions, capability development and capacity building to Government and Commercial customers around the world.” Source: RevenueBase Database · checked Sep 14, 2026
18	Inquisitive Intel	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	4 contacts →
	Strong evidence “Inquisitive Intel is a full-service Private Intelligence and Cyber Security firm.” Source: RevenueBase Database · checked Sep 14, 2026
19	The Dymond Group Of Companies	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	4 contacts →
	Indirect evidence “Dymond Group of Companies is a Canadian, Veteran-owned, Indigenous-partnered business focused on providing advanced, sustainable solutions in order to maximize both our partners’…” Source: RevenueBase Database · checked Sep 14, 2026
20	Zeropoint Security	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Zeropoint Security is dedicated to providing advanced solutions tailored for high-risk and exposed organizations.” Source: RevenueBase Database · checked Sep 14, 2026
21	Frankware Consulting	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Frankware Consulting is a leading management consulting and professional services firm providing a broad range of both strategic advisory and technical consulting services in the…” Source: RevenueBase Database · checked Sep 14, 2026
22	Canadian Security Protective Consulting	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	51-200	1 contacts →
	Indirect evidence “CANSPC was designed with the strategic intent to assess and mitigate any risks to personnel, information and assets.” Source: RevenueBase Database · checked Sep 14, 2026
23	Identitysecurite INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	11-50	1 contacts →
	Indirect evidence “We are a CyberSecurity strategy and consulting firm focused on safeguarding data, computer systems and other IT assets of organizations across diverse industries with innovative…” Source: RevenueBase Database · checked Sep 14, 2026
24	Malvik Security INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
25	Maze Intel INC	Partial evidence	Ottawa, CanadaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Welcome to Maze Intel, a cutting-edge investigative and intelligence firm that offers bespoke solutions to businesses and individuals seeking to navigate the complexities of…” Source: RevenueBase Database · checked Sep 14, 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: intelligence and security services. 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 intelligence and security services.
Partial evidence: Its own public description names part of intelligence and security services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intelligence and security services. 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 59 intelligence and security services based in Ottawa, Canada

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Intelligence and security services based in Ottawa, Canada at a glance

As of Sep 14, 2026

48.4%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Ottawa, so it is reported there. Company counts and contact totals on this page are exact for Ottawa, over 59 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 intelligence and security services, 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 “intelligence and security services”. 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 intelligence and security services), 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 intelligence and security services, 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, 441 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 14, 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.

Intelligence and security services by metro in Canada

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 intelligence and security services, 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 intelligence and security services are there based in Ottawa, Canada?

RevenueBase identified 59 intelligence and security services 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?

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

Which city in Canada has the most intelligence and security services?

Toronto leads Canada with 109 headquartered companies, followed by Ottawa (59) and Montreal (42).

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 441 verified decision-maker contacts tracked across these 59 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 14, 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.