Skip to content
MIKES
North AmericaTrade shows & exhibitions

2–3 Jun 2027

CANSEC

Cohere Centre (formerly EY Centre) · Ottawa, Canada

Dates
Wed, 2 June 2027 – Thu, 3 June 2027
Venue
Cohere Centre (formerly EY Centre)
Location
Ottawa, Canada
Organizer
Canadian Association of Defence and Security Industries (CADSI)
Cost
paid
Scale
major
Recurrence
annual
Format
On-site

Market intel

High pricinghigh confidence

CANSEC 2026 was the largest edition in the show's history, with 324 exhibiting companies, 21,500+ registrants, 100+ international delegations, and over CAD $1 billion in business opportunities generated.

  • Sponsors and recurring exhibitors include the major Western defence primes — Lockheed Martin, Boeing, L3Harris, BAE Systems, General Dynamics, Rheinmetall, and Leonardo — alongside a growing cohort of Canadian SMEs and dual-use technology firms.
  • Unprecedented demand (250-company waitlist for 2027) and the first-ever attendance by a sitting Canadian Prime Minister underline the show's rising strategic profile.
Notable exhibitors
Lockheed MartinBoeingL3Harris TechnologiesBAE SystemsGeneral DynamicsRheinmetall CanadaLeonardoSaab / Bombardier (Global Eye joint venture announced at 2026 show)

AI-researched Tue, 25 August 2026. Estimates from public sources. Verify with the organizer.

Why it matters

CANSEC is the single most important gateway to Canadian defence procurement, with 74% of attendees involved in purchasing decisions and over CAD $1 billion in business opportunities generated annually.

  • For SMEs and startups, the CANSEC Connect B2B/B2G programme provides structured access to Canadian Armed Forces procurement officers, DND officials, and allied-nation delegations that would otherwise be difficult to reach.
  • The 2026 edition set attendance records and had 250 companies on a waitlist for 2027 floor space, signalling exceptional demand and commercial urgency.

About

CANSEC is Canada's largest annual defence, security, and emerging technology trade show, held in Ottawa since 1998 by CADSI.

  • The two-day event brings together defence primes, SMEs, Canadian Armed Forces, federal government officials, and international delegations to showcase and procure leading-edge land, naval, aerospace, cyber, and emerging technology capabilities.
  • It features the CANSEC Connect B2B/B2G meeting programme, a Spotlight Presentation Stage with keynote addresses from senior military and government leaders, and extensive indoor and outdoor exhibition space.
  • Attendance is restricted to industry members, public servants, military personnel, registered media, and allied-nation representatives — there is no public access.

Topics

ProcurementISR & SensorsAirMaritimeCyber

Who it's for

PrimesSMEsStartupsInstitutions

Funding behind this kind of event

Instruments with a call window open right now, tracked with their deadlines.

All defence and dual-use funding

Related events

Compare these

Annual Meeting of the Supply Chain

Lévis / Canada

This is the primary procurement-facing event for Quebec's naval supply chain, where federal ministers have used the platform to announce National Shipbuilding Strategy (NSS) contracts and submarine procurement updates — making it a critical intelligence touchpoint for any company seeking Davie, Royal Canadian Navy, or Canadian Coast Guard business. With ~750 participants and ~65 exhibitors, it is compact enough for SMEs and startups to gain direct access to prime contractors such as Chantier Davie and Thales Canada. Pre-scheduled B2B meetings with national and international outsourcers give exhibitors a structured path to new contracts.

Best Defence Conference 2026

London / Canada

Best Defence is the most accessible entry point into Ontario's defence-industrial ecosystem — Canada's largest — offering direct, affordable face-time with CAF procurement officers, federal/provincial decision-makers, and prime contractors at a fraction of the cost of CANSEC or major trade shows. For SMEs and startups, the Technology Showcase provides a curated on-stage pitch opportunity directly in front of CAF and government buyers. The ODA's official backing adds institutional credibility and a growing member network, making it a high-ROI event for companies seeking Canadian programmes of record or teaming partners.