How do I win contracts with Government of Ontario?

Register as a vendor on Government of Ontario's procurement portal, make sure your commodity/NAICS codes match what it buys, and monitor its open bids (listed on this page). Many state and local buyers also run small-business and local-vendor preference programs.

How many open bids does Government of Ontario have right now?

Government of Ontario currently has 57 open solicitations accepting responses, updated daily from public procurement data.

Government of Ontario

State / local / other government buyer · 57 open bids

Open government contract opportunities from Government of Ontario, the vendors it awards most, and the industries it buys — aggregated from public procurement data and updated daily.

Open opportunities

tender_21691 Mobile Satellite Radio Push to Talk Solution
Ontario (Ontario Tenders Portal)
Due Jul 27, 2026
Posted Jun 17, 2026
Security Guards Services EVOR for Security Access Management Services
Ontario (Ontario Tenders Portal)
Due Jul 27, 2026
Posted Jun 11, 2026
Supply and Delivery of one Proton Transfer Reaction – Time of Flight Mass Spectrometer (PTR-TOF-MS)
Ontario (Ontario Tenders Portal)
Due Jul 27, 2026
Posted Jun 25, 2026
Supply and Delivery of Ground Sensors
Ontario (Ontario Tenders Portal)
Due Jul 27, 2026
Posted Jun 17, 2026
Development of a Land Use Model for Ontario
Ontario (Ontario Tenders Portal)
Due Jul 27, 2026
Posted May 29, 2026
RFB 26-06 HPL LOCKERS
Ontario (Ontario Tenders Portal)
Due Jul 28, 2026
Posted Jun 8, 2026
Multimedia Installation at Sainte-Marie among the Hurons in Midland, Ontario.
Ontario (Ontario Tenders Portal)
Due Jul 29, 2026
Posted Jun 15, 2026
Physical Security Threat Risk Assessment Vendor of Record (VOR) Arrangement
Ontario (Ontario Tenders Portal)
Due Jul 29, 2026
Posted Jun 29, 2026
Supply and Delivery of Three (3) Handheld Multiparameter Water Quality Instruments
Ontario (Ontario Tenders Portal)
Due Jul 29, 2026
Posted Jul 10, 2026
Field Input Instructions Demolition and Removal of Structures, Foundations and Debris at the Former Tribag Mine.
Ontario (Ontario Tenders Portal)
Due Jul 30, 2026
Posted Jun 19, 2026
Supply and delivery of inmate clothing
Ontario (Ontario Tenders Portal)
Due Jul 31, 2026
Posted Jun 2, 2026
Supply and Delivery of Bulk Sodium Chloride (Road Salt) to the Ministry of Trans
Ontario (Ontario Tenders Portal)
Due Jul 31, 2026
Posted Jun 29, 2026
Supply and Delivery of Bulk Sodium Chloride to the Ministry of Transportation -Kennedy
Ontario (Ontario Tenders Portal)
Due Jul 31, 2026
Posted Jun 29, 2026
New Weigh Scales at Thunder Bay South Truck Inspection Stations
Ontario (Ontario Tenders Portal)
Due Jul 31, 2026
Posted Jun 30, 2026
The Design, Build and Delivery of Fire Trucks
Ontario (Ontario Tenders Portal)
Due Aug 4, 2026
Posted Jun 3, 2026
RFI-Procurement Contract Lifecycle & Vendor Management Solution
Ontario (Ontario Tenders Portal)
Due Aug 4, 2026
Posted Jul 16, 2026
Shaw Lake Dam Access Road Improvements
Ontario (Ontario Tenders Portal)
Due Aug 5, 2026
Posted Jul 8, 2026
Continuity of Operations Planning VOR
Ontario (Ontario Tenders Portal)
Due Aug 5, 2026
Posted Jun 30, 2026
Targeted Photo-Interpretation
Ontario (Ontario Tenders Portal)
Due Aug 7, 2026
Posted May 21, 2026
Soil Resource Inventory Renewal Field Survey 2026
Ontario (Ontario Tenders Portal)
Due Aug 7, 2026
Posted Jul 10, 2026

Showing 20 of 57 open bids.

How to win Government of Ontario contracts

Register as a vendor on Government of Ontario's procurement portal.
Match your NAICS / commodity codes to what it buys (see the top codes above).
Ask about local small-business and vendor-preference programs — see set-asides explained.
Monitor its open bids above, or set a GovBidAlerts alert.

New to government contracting? Start with our GovCon guides and glossary.