Company lists · Data refreshed September 2026
Top 25 IT security pr firms based in Canada
RevenueBase identified 129 company matches for IT security pr firms associated with Canada as of September 2026 and tracks 550 professional contacts across them, including 197 with verified work emails. Toronto is the largest hub.
This list covers company matches for IT security pr firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 25 largest IT security pr firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 48 contacts → | ||||
Exact match “We help organizations secure and manage their IT environments using the Microsoft-native technologies they already own.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 34 contacts → | ||||
Exact match “As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 27 contacts → | ||||
Exact match “In a complicated and constantly evolving world, clear and meaningful communications have never been more important.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Grade A is now Convergence Networks!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “CAPTOSEC, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Durrell Communications is a global public relations agency advancing the success of our clients through thoughtful and progressive communications strategies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Laboratoire Dentaire Morisset is a Public Relations company located in 695 Charest Bld East, Quebec, QC, Canada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Founded in 1981 in Montreal, Citoyen is a Quebec-based public relations firm and an international network member with industry expertise covering all sectors and services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Hitachi Systems Security was founded with one simple mission in mind – to make the internet a safer place for all.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Fondée en 2014, Secur01 s'est imposée comme un leader québécois de la cybersécurité.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Boulevard Public Relations is a full-service public relations agency focused on technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Firme-conseil en relations publiques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “When it comes to data security, it’s not a matter of whether a breach will occur – it’s a matter of when.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “CyberSteward™ is a global, market-leading Cybersecurity Advisory firm, headquartered in Toronto, Ontario, Canada, with technical expertise in cybersecurity breaches and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “G5 Communications is committed to delivering quality 360° strategic communications, public relations, press relations and crisis management services based on constant concern for…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “ThreeShield Information Security provides customized IT security tools (through and consulting services (through Organizations with dedicated audit and security organizations use…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “STSCyber stands as the pinnacle of customer-centricity in the realm of cybersecurity solutions and services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Mand Consulting Group (MCG) is a respected ISO27001-certified cybersecurity services firm, acclaimed for providing enterprise-quality services at rates accessible for startups and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Peak Communicators is a top-10 ranked Vancouver-based PR firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “spPR is a metrics-driven virtual public relations firm that’s unique in the industry with its foundational agile remote structure, an unparalleled network of media contacts and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “If it’s connected to the web, it’s at risk.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Cross Border Communications is a full-service PR agency for technology companies wanting publicity in the US, Canada, the UK and selected areas in Asia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Assurance Protection Group is made up of a team of professionals from diverse backgrounds that has a fresh, innovative and realistic approach to Security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT security pr firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 129 IT security pr firms based in Canada
See the full list, filter by size, metro and specialty, and access 197 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT security pr firms based in Canada at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 129 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with Canada whose business descriptions match “IT security pr firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 197 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
IT security pr firms by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT security pr firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT security pr firms are there based in Canada?
RevenueBase identified 129 company matches for IT security pr firms associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Cruciallogics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT security pr firms?
Toronto leads with 37 company records, followed by Montreal (13) and Vancouver (12).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 197 professional contacts with verified work emails tracked across these 129 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 129 IT security pr firms based in Canada. Start with a free account, no credit card.
Download this list →Related lists
IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Stockholm, Sweden
- IT security pr firms based in London, United Kingdom
- IT security pr firms based in Austin, United States
- IT security pr firms based in Chicago, United States
- IT security pr firms based in Dallas, United States
Browse the directory
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.
More company lists
- All company lists
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- Lists A-Z
- New lists
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
Company intelligence · public preview
Top 25 IT security pr firms based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 129 matching company records for IT security pr firms based in Canada, with 550 tracked contacts and 197 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT security pr firms based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cruciallogicscruciallogics.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 48 contacts → |
“We help organizations secure and manage their IT environments using the Microsoft-native technologies they already own.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Elastifyelastify.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kaiser & Partners, INCkaiserpartners.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 27 contacts → |
“In a complicated and constantly evolving world, clear and meaningful communications have never been more important.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grade Aconvergencenetworks.comHQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 25 contacts → |
“Grade A is now Convergence Networks!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Canary Trapcanarytrap.comHQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 17 contacts → |
“CAPTOSEC, Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Durrell Communicationsdurrellcomm.comHQ: Waterloo, ON, CanadaReported employees: 11-50 | Waterloo, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Durrell Communications is a global public relations agency advancing the success of our clients through thoughtful and progressive communications strategies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Laboratoire Dentaire Morissetlabmorisset.comHQ: Quebec, QC, CanadaReported employees: 11-50 | Quebec, QC, Canada | 11-50 | Exact match | 15 contacts → |
“Laboratoire Dentaire Morisset is a Public Relations company located in 695 Charest Bld East, Quebec, QC, Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Citoyencitizenrelations.comHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 11 contacts → |
“Founded in 1981 in Montreal, Citoyen is a Quebec-based public relations firm and an international network member with industry expertise covering all sectors and services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hitachi Systems Security INChitachi-systems-security.com HQ: Blainville, QC, CanadaReported employees: 501-1,000 | Blainville, QC, Canada | 501-1,000 | Exact match | 10 contacts → |
“Hitachi Systems Security was founded with one simple mission in mind – to make the internet a safer place for all.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Secur01secur01.comHQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Fondée en 2014, Secur01 s'est imposée comme un leader québécois de la cybersécurité.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  K2 Enterprise Security INCk2esec.comHQ: Orleans, ON, CanadaReported employees: 1-10 | Orleans, ON, Canada | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Boulevard Public Relationsboulevardpr.comHQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 6 contacts → |
“Boulevard Public Relations is a full-service public relations agency focused on technology.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Beaudoin Relations Publiquesbeaudoinrp.comHQ: Trois-rivières, QC, CanadaReported employees: 1-10 | Trois-rivières, QC, Canada | 1-10 | Exact match | 6 contacts → |
“Firme-conseil en relations publiques.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Source 44 Securitysource44.netHQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 6 contacts → |
“When it comes to data security, it’s not a matter of whether a breach will occur – it’s a matter of when.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cyberstewardcybersteward.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“CyberSteward™ is a global, market-leading Cybersecurity Advisory firm, headquartered in Toronto, Ontario, Canada, with technical expertise in cybersecurity breaches and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  G5 Communicationsg5communications.comHQ: Repentigny, QC, CanadaReported employees: 1-10 | Repentigny, QC, Canada | 1-10 | Exact match | 6 contacts → |
“G5 Communications is committed to delivering quality 360° strategic communications, public relations, press relations and crisis management services based on constant concern for…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Threeshield Information Security Corporationthreeshield.caHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
“ThreeShield Information Security provides customized IT security tools (through and consulting services (through Organizations with dedicated audit and security organizations use…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Stscyber Solutionsstscybersec.comHQ: Calgary, CanadaReported employees: 1-10 | Calgary, Canada | 1-10 | Exact match | 5 contacts → |
“STSCyber stands as the pinnacle of customer-centricity in the realm of cybersecurity solutions and services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mand Consulting Groupmandconsulting.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Mand Consulting Group (MCG) is a respected ISO27001-certified cybersecurity services firm, acclaimed for providing enterprise-quality services at rates accessible for startups and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Peak Communicators LTDpeakco.comHQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Peak Communicators is a top-10 ranked Vancouver-based PR firm.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sppr INCsppublicrelations.comHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“spPR is a metrics-driven virtual public relations firm that’s unique in the industry with its foundational agile remote structure, an unparalleled network of media contacts and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Seekingfire Consulting INCseekingfire.comHQ: Kelowna, BC, CanadaReported employees: 1-10 | Kelowna, BC, Canada | 1-10 | Exact match | 4 contacts → |
“If it’s connected to the web, it’s at risk.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cross Border Communicationscrossborderpr.comHQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 4 contacts → |
“Cross Border Communications is a full-service PR agency for technology companies wanting publicity in the US, Canada, the UK and selected areas in Asia.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Assurance Protection Group Inc. Apgiapginc.caHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Assurance Protection Group is made up of a team of professionals from diverse backgrounds that has a fresh, innovative and realistic approach to Security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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IT security pr firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
129 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 129 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT security pr firms by metro
Questions about this company list
What does Exact match mean for IT security pr firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT security pr firms did RevenueBase find based in Canada?
The saved snapshot records 129 matching company records, 550 tracked contacts and 197 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Stockholm, Sweden
- IT security pr firms based in London, United Kingdom
- IT security pr firms based in Austin, United States
- IT security pr firms based in Chicago, United States
- IT security pr firms based in Dallas, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT security pr firms based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/it-security-pr-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
Company intelligence · public preview
Top 25 IT security pr firms based in Canada
RevenueBase records 129 matching company records for IT security pr firms based in Canada, with 550 tracked contacts and 197 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT security pr firms based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cruciallogicscruciallogics.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 48 contacts → |
“We help organizations secure and manage their IT environments using the Microsoft-native technologies they already own.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Elastifyelastify.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kaiser & Partners, INCkaiserpartners.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 27 contacts → |
“In a complicated and constantly evolving world, clear and meaningful communications have never been more important.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grade Aconvergencenetworks.com HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 25 contacts → |
“Grade A is now Convergence Networks!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Canary Trapcanarytrap.com HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 17 contacts → |
“CAPTOSEC, Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Durrell Communicationsdurrellcomm.com HQ: Waterloo, ON, CanadaReported employees: 11-50 | Waterloo, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Durrell Communications is a global public relations agency advancing the success of our clients through thoughtful and progressive communications strategies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Laboratoire Dentaire Morissetlabmorisset.com HQ: Quebec, QC, CanadaReported employees: 11-50 | Quebec, QC, Canada | 11-50 | Exact match | 15 contacts → |
“Laboratoire Dentaire Morisset is a Public Relations company located in 695 Charest Bld East, Quebec, QC, Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Citoyencitizenrelations.com HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 11 contacts → |
“Founded in 1981 in Montreal, Citoyen is a Quebec-based public relations firm and an international network member with industry expertise covering all sectors and services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hitachi Systems Security INChitachi-systems-security.com HQ: Blainville, QC, CanadaReported employees: 501-1,000 | Blainville, QC, Canada | 501-1,000 | Exact match | 10 contacts → |
“Hitachi Systems Security was founded with one simple mission in mind – to make the internet a safer place for all.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Secur01secur01.com HQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Fondée en 2014, Secur01 s'est imposée comme un leader québécois de la cybersécurité.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | K2 Enterprise Security INCk2esec.com HQ: Orleans, ON, CanadaReported employees: 1-10 | Orleans, ON, Canada | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Boulevard Public Relationsboulevardpr.com HQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 6 contacts → |
“Boulevard Public Relations is a full-service public relations agency focused on technology.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Beaudoin Relations Publiquesbeaudoinrp.com HQ: Trois-rivières, QC, CanadaReported employees: 1-10 | Trois-rivières, QC, Canada | 1-10 | Exact match | 6 contacts → |
“Firme-conseil en relations publiques.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Source 44 Securitysource44.net HQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 6 contacts → |
“When it comes to data security, it’s not a matter of whether a breach will occur – it’s a matter of when.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cyberstewardcybersteward.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“CyberSteward™ is a global, market-leading Cybersecurity Advisory firm, headquartered in Toronto, Ontario, Canada, with technical expertise in cybersecurity breaches and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | G5 Communicationsg5communications.com HQ: Repentigny, QC, CanadaReported employees: 1-10 | Repentigny, QC, Canada | 1-10 | Exact match | 6 contacts → |
“G5 Communications is committed to delivering quality 360° strategic communications, public relations, press relations and crisis management services based on constant concern for…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Threeshield Information Security Corporationthreeshield.ca HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
“ThreeShield Information Security provides customized IT security tools (through and consulting services (through Organizations with dedicated audit and security organizations use…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Stscyber Solutionsstscybersec.com HQ: Calgary, CanadaReported employees: 1-10 | Calgary, Canada | 1-10 | Exact match | 5 contacts → |
“STSCyber stands as the pinnacle of customer-centricity in the realm of cybersecurity solutions and services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mand Consulting Groupmandconsulting.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Mand Consulting Group (MCG) is a respected ISO27001-certified cybersecurity services firm, acclaimed for providing enterprise-quality services at rates accessible for startups and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Peak Communicators LTDpeakco.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Peak Communicators is a top-10 ranked Vancouver-based PR firm.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sppr INCsppublicrelations.com HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“spPR is a metrics-driven virtual public relations firm that’s unique in the industry with its foundational agile remote structure, an unparalleled network of media contacts and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Seekingfire Consulting INCseekingfire.com HQ: Kelowna, BC, CanadaReported employees: 1-10 | Kelowna, BC, Canada | 1-10 | Exact match | 4 contacts → |
“If it’s connected to the web, it’s at risk.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cross Border Communicationscrossborderpr.com HQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 4 contacts → |
“Cross Border Communications is a full-service PR agency for technology companies wanting publicity in the US, Canada, the UK and selected areas in Asia.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Assurance Protection Group Inc. Apgiapginc.ca HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Assurance Protection Group is made up of a team of professionals from diverse backgrounds that has a fresh, innovative and realistic approach to Security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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IT security pr firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
129 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 129 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT security pr firms by metro
Questions about this company list
What does Exact match mean for IT security pr firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT security pr firms did RevenueBase find based in Canada?
The saved snapshot records 129 matching company records, 550 tracked contacts and 197 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Stockholm, Sweden
- IT security pr firms based in London, United Kingdom
- IT security pr firms based in Austin, United States
- IT security pr firms based in Chicago, United States
- IT security pr firms based in Dallas, United States
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Cite this list
RevenueBase Data Team. Top 25 IT security pr firms based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/it-security-pr-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- IT security pr firms based in Melbourne, Australia
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