Company lists · Data refreshed September 2026
Top 12 Security operations center companies based in Calgary, Canada
RevenueBase identified 27 security operations center companies headquartered in Calgary, Canada as of September 2026 and tracks 157 professional contacts across them, including 77 with verified work emails. Toronto is the largest hub.
This list covers security operations center companies headquartered in Calgary, 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.
The 12 largest security operations center companies based in Calgary, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Vcura CybersecurityStrong evidence | 23 | |||
“VCURA delivers industry leading IT security, operations, technology, consulting and support with a responsibility focus.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 12 | ||||
“Cybersecurity is complex.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 10 | ||||
“At RESTIV, we are relentless in our pursuit of cybersecurity that empowers, not intimidates.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 9 | ||||
“Authorized Security is a technology company at heart and was founded with a passion for the ever-changing possibilities that technology can offer.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Secusolutions LTDPartial evidence | 6 | |||
“SecuSolutions is in the business of providing essential security solutions that safeguard mission critical infrastructure and data.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 5 | ||||
“Most small and mid-sized businesses don't have a dedicated IT or security team.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4 | ||||
“Based in Canada, supporting clients globally, MainTegrity Inc.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3 | ||||
“Yobihouse is dedicated to helping businesses and organizations of all sizes protect themselves from the ever-evolving threat of cyber attacks.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3 | ||||
“Established in 2017, Cyberdefense Partners Inc.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 3 | ||||
“Ammolite Security is at the forefront of cybersecurity innovation, dedicated to providing cutting-edge security solutions that protect against evolving digital threats.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Arctos Online INCIndirect evidence | 2 | |||
“Since the internet evolved into a public network, it has faced misuse, with individuals exploiting connected technology to harm others.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1 | ||||
“Alternare Infinitus)"Infinite Ways Exists" ALT8 is an International Technology Security Services Provider.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 12 of 27 security operations center companies based in Calgary, Canada
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Security operations center companies based in Calgary, Canada at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 27 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 security operations center companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Calgary, Canada whose own description of what they do matches “security operations center companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among security operations center companies, and records with no verified work email. Companies headquartered outside Calgary 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 an evidence 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, 77 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 6, 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.
Security operations center companies by metro in Canada
- Security operations center companies in Toronto75
- Security operations center companies in Montreal36
- Security operations center companies in Calgary27
Frequently asked
How many security operations center companies are there based in Calgary, Canada?
RevenueBase identified 27 security operations center companies headquartered in Calgary, 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?
Vcura Cybersecurity, headquartered in Calgary, tops this list with the largest team on record.
Which city has the most security operations center companies?
Toronto leads with 75 headquartered companies, followed by Montreal (36) and Calgary (27).
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 77 verified decision-maker contacts tracked across these 27 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 6, 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.
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