Company lists · Data refreshed September 2026
Top 23 Cybersecurity consultants based in Montreal, Canada
RevenueBase identified 166 company matches for cybersecurity consultants associated with Montreal, Canada as of September 2026 and tracks 1,726 professional contacts across them, including 562 with verified work emails. Across Canada, Toronto is the largest hub for this category (353 companies); Montreal follows with 166.
This list covers company matches for cybersecurity consultants associated with Montreal, 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 24, 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 23 largest cybersecurity consultants based in Montreal, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 196 contacts → | ||||
Exact match “Since 1994, ESI’s focus has always been data management and protection.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 2 | 106 contacts → | ||||
Exact match “SecureOps is a global managed security services provider (MSSP) with 25 years of experience strengthening the security maturity and resilience of enterprises and commercial…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 3 | 46 contacts → | ||||
Exact match “Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 4 | 33 contacts → | ||||
Exact match “Quesys is a Montreal IT company delivering managed services and cybersecurity for over 20 years.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “À Montréal, Nexxo accompagne les PME du Québec avec des services TI gérés, des solutions de cybersécurité et des stratégies Cloud adaptées à leur croissance.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “Founded in 1985 and headquartered in Montreal, Fusion Cyber Group is a Canadian Managed Security Service Provider (MSSP), Managed IT Services Provider (MSP), and value-added…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “NXC - International is a Canadian consulting firm focused on cloud computing and cybersecurity.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “VARS provides flexible cutting-edge cybersecurity solutions that are adapted to your organization’s reality.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “Teaming up with the best cyber security providers to bring you the best protection.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Optisigma is a consulting firm dedicated to driving digital transformation, cybersecurity, and technology innovation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Chez EcoSysIP, nous accompagnons les organisations qui disposent d’équipes TI internes et qui doivent composer avec des environnements de plus en plus complexes, sans toujours…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Since 1987 – SoftFlow Canada – Network Cabling Montreal, IT Services Montreal & Cybersecurity Network Cabling Montreal – Structured cabling and fiber optic for offices and data…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Un savoir-faire en sécurité inégalé, Guidé par la confiance Gardien Virtuel comprend le cheminement vers une transformation numérique sécurisée.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “We are helping businesses scale securely through tailored services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “PM SCADA Cyber Defense was founded in 2009 by leading cybersecurity architects.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “CyVault™ has emerged as a global, cyber defense leader offering the most advanced comprehensive protection for companies and organizations of any industry and size.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “We provide a comprehensive suite of services from network security and data protection to regulatory compliance and proactive threat management.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “ORA is the go-to security company that has already helped Canadian and American companies enhance their security posture to avoid risks of advanced persistent threats.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Implantée depuis 1994 dans la région montréalaise, CD Info Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 20 | 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 24, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Securis is a boutique risk, compliance, privacy and cybersecurity services firm dedicated to helping organizations meet their cyber risk and compliance objectives.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Offrir un service clé en main à nos clients par une équipe rigoureuse possédant une solide expertise en consultation, en intégration et en opérationnalisation des technologies de…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “CYBERDEFENSE.AI is reshaping the future of cybersecurity with its intelligent V3 platform, more than just a Web Application Firewall (WAF).” Recorded in the RevenueBase company graph · Sep 24, 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 “cybersecurity consultants”. 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 23 of 166 cybersecurity consultants based in Montreal, Canada
See the full list, filter by size, metro and specialty, and access 562 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Cybersecurity consultants based in Montreal, Canada at a glance
As of Sep 24, 2026Companies by employee count
Email recency for this list is measured across the whole Canada list rather than for Montreal, so it is reported there. Company counts and contact totals on this page are exact for Montreal, over 166 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 Montreal, Canada whose business descriptions match “cybersecurity consultants” 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 562 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 24, 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.
Cybersecurity consultants by metro in Canada
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 “cybersecurity consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cybersecurity consultants are there based in Montreal, Canada?
RevenueBase identified 166 company matches for cybersecurity consultants associated with Montreal, 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?
ESI Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Canada has the most cybersecurity consultants?
Toronto leads Canada with 353 company records, followed by Montreal (166) and Ottawa (128).
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 562 professional contacts with verified work emails tracked across these 166 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 166 cybersecurity consultants based in Montreal, Canada. Start with a free account, no credit card.
Download this list →Related lists
Cybersecurity consultants by geography
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia
- Cybersecurity consultants based in Germany
- Cybersecurity consultants based in the Netherlands
- Cybersecurity consultants based in Italy
- Cybersecurity consultants based in Spain
- Cybersecurity consultants based in Mexico
- Cybersecurity consultants based in South Africa
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
- Lists by location
- Lists A-Z
- New lists
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia
Company intelligence · public preview
Top 23 cybersecurity consultants based in Montreal, Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 166 matching company records for cybersecurity consultants based in Montreal, Canada, with 1,726 tracked contacts and 562 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 24, 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 23 cybersecurity consultants based in Montreal, 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 |  ESI Technologiesesitechnologies.comHQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 196 contacts → |
“Since 1994, ESI’s focus has always been data management and protection.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Secureopssecureops.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 106 contacts → |
“SecureOps is a global managed security services provider (MSSP) with 25 years of experience strengthening the security maturity and resilience of enterprises and commercial…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Streamscan Cybersecuritystreamscan.aiHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 46 contacts → |
“Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Quesysquesys.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 33 contacts → |
“Quesys is a Montreal IT company delivering managed services and cybersecurity for over 20 years.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nexxo Technologiesnexxo.techHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 25 contacts → |
“À Montréal, Nexxo accompagne les PME du Québec avec des services TI gérés, des solutions de cybersécurité et des stratégies Cloud adaptées à leur croissance.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fusion Cyber Groupfusioncyber.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 19 contacts → |
“Founded in 1985 and headquartered in Montreal, Fusion Cyber Group is a Canadian Managed Security Service Provider (MSSP), Managed IT Services Provider (MSP), and value-added…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  NXC Internationalnxci.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 18 contacts → |
“NXC - International is a Canadian consulting firm focused on cloud computing and cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vars Corporationvarscorporation.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 16 contacts → |
“VARS provides flexible cutting-edge cybersecurity solutions that are adapted to your organization’s reality.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Assurance ITassuranceit.coHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Teaming up with the best cyber security providers to bring you the best protection.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Optisigma INCoptisigma.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Optisigma is a consulting firm dedicated to driving digital transformation, cybersecurity, and technology innovation.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Technologies Ecosysip INCecosysip.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Chez EcoSysIP, nous accompagnons les organisations qui disposent d’équipes TI internes et qui doivent composer avec des environnements de plus en plus complexes, sans toujours…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Service Informatique Montreal 24h Softflow Managed IT Services IT Support Cybersecurity Depuis 1987softflow.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Since 1987 – SoftFlow Canada – Network Cabling Montreal, IT Services Montreal & Cybersecurity Network Cabling Montreal – Structured cabling and fiber optic for offices and data…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Gardien Virtuelgardienvirtuel.caHQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 11 contacts → |
“Un savoir-faire en sécurité inégalé, Guidé par la confiance Gardien Virtuel comprend le cheminement vers une transformation numérique sécurisée.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Data Next Stepdatanextstep.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 11 contacts → |
“We are helping businesses scale securely through tailored services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  PM Scada Cyber Defensepmscada.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 10 contacts → |
“PM SCADA Cyber Defense was founded in 2009 by leading cybersecurity architects.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cyvaultcyvault.ioHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 9 contacts → |
“CyVault™ has emerged as a global, cyber defense leader offering the most advanced comprehensive protection for companies and organizations of any industry and size.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Clickcontrolclickcontrol.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“We provide a comprehensive suite of services from network security and data protection to regulatory compliance and proactive threat management.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ORA Consultantsoraconsultants.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“ORA is the go-to security company that has already helped Canadian and American companies enhance their security posture to avoid risks of advanced persistent threats.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  CD Info INCcdinfo.comHQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Implantée depuis 1994 dans la région montréalaise, CD Info Inc.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Securissecuris.caHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“Securis is a boutique risk, compliance, privacy and cybersecurity services firm dedicated to helping organizations meet their cyber risk and compliance objectives.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Immotek Sécuritéimmoteksecur.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Offrir un service clé en main à nos clients par une équipe rigoureuse possédant une solide expertise en consultation, en intégration et en opérationnalisation des technologies de…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cyberdefense AI INCcyberdefense.aiHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 7 contacts → |
“CYBERDEFENSE.AI is reshaping the future of cybersecurity with its intelligent V3 platform, more than just a Web Application Firewall (WAF).” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 166 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cybersecurity consultants: dataset insights
September 24, 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
166 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 across the whole Canada list rather than for Montreal, so it is reported there. Company counts and contact totals on this page are exact for Montreal, over 166 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 24, 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 ↗
Cybersecurity consultants by metro in Canada
Questions about this company list
What does Exact match mean for cybersecurity consultants?
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 cybersecurity consultants did RevenueBase find based in Montreal, Canada?
The saved snapshot records 166 matching company records, 1,726 tracked contacts and 562 verified emails. The public preview displays 23 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 24, 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
Cybersecurity consultants by geography
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia
- Cybersecurity consultants based in Germany
- Cybersecurity consultants based in the Netherlands
- Cybersecurity consultants based in Italy
- Cybersecurity consultants based in Spain
- Cybersecurity consultants based in Mexico
- Cybersecurity consultants based in South Africa
Cite this list
RevenueBase Data Team. Top 23 cybersecurity consultants based in Montreal, Canada. Snapshot: September 24, 2026. https://revenuebase.ai/companies/cybersecurity-consultants/canada/montreal.
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
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia
Company intelligence · public preview
Top 23 cybersecurity consultants based in Montreal, Canada
RevenueBase records 166 matching company records for cybersecurity consultants based in Montreal, Canada, with 1,726 tracked contacts and 562 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 24, 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 23 cybersecurity consultants based in Montreal, 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 | ESI Technologiesesitechnologies.com HQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 196 contacts → |
“Since 1994, ESI’s focus has always been data management and protection.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Secureopssecureops.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 106 contacts → |
“SecureOps is a global managed security services provider (MSSP) with 25 years of experience strengthening the security maturity and resilience of enterprises and commercial…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Streamscan Cybersecuritystreamscan.ai HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 46 contacts → |
“Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Quesysquesys.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 33 contacts → |
“Quesys is a Montreal IT company delivering managed services and cybersecurity for over 20 years.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nexxo Technologiesnexxo.tech HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 25 contacts → |
“À Montréal, Nexxo accompagne les PME du Québec avec des services TI gérés, des solutions de cybersécurité et des stratégies Cloud adaptées à leur croissance.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fusion Cyber Groupfusioncyber.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 19 contacts → |
“Founded in 1985 and headquartered in Montreal, Fusion Cyber Group is a Canadian Managed Security Service Provider (MSSP), Managed IT Services Provider (MSP), and value-added…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NXC Internationalnxci.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 18 contacts → |
“NXC - International is a Canadian consulting firm focused on cloud computing and cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vars Corporationvarscorporation.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 16 contacts → |
“VARS provides flexible cutting-edge cybersecurity solutions that are adapted to your organization’s reality.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Assurance ITassuranceit.co HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Teaming up with the best cyber security providers to bring you the best protection.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Optisigma INCoptisigma.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Optisigma is a consulting firm dedicated to driving digital transformation, cybersecurity, and technology innovation.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technologies Ecosysip INCecosysip.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Chez EcoSysIP, nous accompagnons les organisations qui disposent d’équipes TI internes et qui doivent composer avec des environnements de plus en plus complexes, sans toujours…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Service Informatique Montreal 24h Softflow Managed IT Services IT Support Cybersecurity Depuis 1987softflow.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Since 1987 – SoftFlow Canada – Network Cabling Montreal, IT Services Montreal & Cybersecurity Network Cabling Montreal – Structured cabling and fiber optic for offices and data…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gardien Virtuelgardienvirtuel.ca HQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 11 contacts → |
“Un savoir-faire en sécurité inégalé, Guidé par la confiance Gardien Virtuel comprend le cheminement vers une transformation numérique sécurisée.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Data Next Stepdatanextstep.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 11 contacts → |
“We are helping businesses scale securely through tailored services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PM Scada Cyber Defensepmscada.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 10 contacts → |
“PM SCADA Cyber Defense was founded in 2009 by leading cybersecurity architects.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cyvaultcyvault.io HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 9 contacts → |
“CyVault™ has emerged as a global, cyber defense leader offering the most advanced comprehensive protection for companies and organizations of any industry and size.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Clickcontrolclickcontrol.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“We provide a comprehensive suite of services from network security and data protection to regulatory compliance and proactive threat management.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ORA Consultantsoraconsultants.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“ORA is the go-to security company that has already helped Canadian and American companies enhance their security posture to avoid risks of advanced persistent threats.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CD Info INCcdinfo.com HQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Implantée depuis 1994 dans la région montréalaise, CD Info Inc.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Securissecuris.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 8 contacts → |
“Securis is a boutique risk, compliance, privacy and cybersecurity services firm dedicated to helping organizations meet their cyber risk and compliance objectives.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Immotek Sécuritéimmoteksecur.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Offrir un service clé en main à nos clients par une équipe rigoureuse possédant une solide expertise en consultation, en intégration et en opérationnalisation des technologies de…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cyberdefense AI INCcyberdefense.ai HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 7 contacts → |
“CYBERDEFENSE.AI is reshaping the future of cybersecurity with its intelligent V3 platform, more than just a Web Application Firewall (WAF).” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 166 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cybersecurity consultants: dataset insights
September 24, 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
166 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 across the whole Canada list rather than for Montreal, so it is reported there. Company counts and contact totals on this page are exact for Montreal, over 166 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 24, 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 ↗
Cybersecurity consultants by metro in Canada
Questions about this company list
What does Exact match mean for cybersecurity consultants?
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 cybersecurity consultants did RevenueBase find based in Montreal, Canada?
The saved snapshot records 166 matching company records, 1,726 tracked contacts and 562 verified emails. The public preview displays 23 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 24, 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
Cybersecurity consultants by geography
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia
- Cybersecurity consultants based in Germany
- Cybersecurity consultants based in the Netherlands
- Cybersecurity consultants based in Italy
- Cybersecurity consultants based in Spain
- Cybersecurity consultants based in Mexico
- Cybersecurity consultants based in South Africa
Cite this list
RevenueBase Data Team. Top 23 cybersecurity consultants based in Montreal, Canada. Snapshot: September 24, 2026. https://revenuebase.ai/companies/cybersecurity-consultants/canada/montreal.
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
- Cybersecurity consultants based in the United States
- Cybersecurity consultants based in the United Kingdom
- Cybersecurity consultants based in France
- Cybersecurity consultants based in Brazil
- Cybersecurity consultants based in Canada
- Cybersecurity consultants based in Australia