Tenders by region

Government tenders in Ontario

383 open tenders

Who buys from this market in Ontario

National Defence47,794 contracts · $84.7B
Public Services and Procurement Canada11,661 contracts · $23.8B
Shared Services Canada9,229 contracts · $20.7B
Employment and Social Development Canada5,730 contracts · $5.3B
Canadian Space Agency1,483 contracts · $3.4B
Canada Border Services Agency3,432 contracts · $2.7B
Royal Canadian Mounted Police8,224 contracts · $2.5B
Global Affairs Canada14,667 contracts · $2.1B

Research & Development

Supply of DPSS Femtosecond Laser

University of Waterloo — CA-BONFIRE

Waterloo, Ontario

Closing: 16 Nov 2026

Health & Medical

Hospital Donation Physician Positions – Expressions of Interest for Multiple Ontario Hospitals

Ontario Health — CA-ONTARIO-OTP

Closing: 16 Nov 2026

Agriculture & Farming

Supply and Delivery of Slow-Sinking Extruded Fish Feed to Ontario Provincial Fish Culture Stations

Ontario Ministry of Natural Resources — CA-ONTARIO-OTP

Closing: 17 Nov 2026

Education & Training

Transcription Services for AERO (PDSB) – Braille, DAISY Audio & E-Text (English/French)

Ontario Ministry of Education — CA-ONTARIO-OTP

Belleville, Ontario

Closing: 17 Nov 2026

Consultancy & Legal

Evaluation Services Consultant for Virtual Reality (VR) Platform — Statistical, Economic & Reporting (6 months) for Department of National Defence

National Defence — CA-CANADABUYS

Closing: 17 Nov 2026

Defense & Aerospace

Supply of Radar Signal Stimulator for Naval Electronic Warfare Center (NEWC) — Department of National Defence

National Defence — CA-CANADABUYS

Closing: 17 Nov 2026

Marketing and Creative Services – Government Tender

Seneca Polytechnic — CA-BONFIRE

Toronto, Ontario

Closing: 17 Nov 2026

Education & Training

Simulation-Based Emergency Nursing Training for Front-Line Nurses — Correctional Service of Canada (Ontario Region)

Correctional Service of Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Consultancy & Legal

Environmental Engineering Consulting for International DFATD Programs

Global Affairs Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Preventive Maintenance and Inspection for Overhead Doors and Dock Levelers – National Capital Region (PSPC)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Public Safety & Security

Inspection, Testing and Maintenance of Foam (AFFF) Fire Suppression Systems – Defence Construction Canada

Defence Construction Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Health & Medical

Supply of Replacement Slit Lamps

University Health Network — CA-BONFIRE

Toronto, Ontario

Closing: 17 Nov 2026

Food & Beverage

Catering Services for Capital Celebrations and Major Events — National Capital Region (Standing Offers to Dec 31, 2028)

Canadian Heritage — CA-CANADABUYS

Closing: 17 Nov 2026

Agriculture & Farming

Supply of Medium Coarse Kiln-Dried Softwood Shavings for RCMP Ottawa Stable and Pakenham Breeding Farm – Apr 24, 2027 to Apr 23, 2028

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Energy & Environment

Waste and Recycling Removal Services – Tender 26-TWM-25

Laurentian University — CA-BONFIRE

Sudbury, Ontario

Closing: 17 Nov 2026

Traill Pedestrian Bridge Renewal

Trent University — CA-BONFIRE

Peterborough, Ontario

Closing: 17 Nov 2026

Health & Medical

Clinical Lead — Hospital Palliative Care Model Implementation (Ontario Health)

Ontario Health — CA-ONTARIO-OTP

Closing: 17 Nov 2026

Health & Medical

Provincial Head, Person-Centred Care — Lead Person-Centred Care in the Ontario Cancer System

Ontario Health — CA-ONTARIO-OTP

Closing: 17 Nov 2026

Repair and Replacement of Safety Ladders at Owen Sound Harbour, Owen Sound ON

Public Services and Procurement Canada — CA-CANADABUYS

Owen Sound, Ontario

Closing: 18 Nov 2026

Design-Build Construction of Camp Sustain Theatre Coordination Centre at 5 CDSB Gagetown, New Brunswick

about 1 month ago

Defence Construction Canada — CA-CANADABUYS

Closing: 18 Nov 2026

Playground Inspection and Repair Services – Department of National Defence, CFB North Bay (Closing 18 Nov 2026 14:00 EST)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 18 Nov 2026

Public Safety & Security

Body-Worn Camera Solution

City of Mississauga — CA-BONFIRE

Mississauga, Ontario

Closing: 18 Nov 2026

Agriculture & Farming

Plot Combine for Research – OCRC New Liskeard, ON

University of Guelph — CA-BONFIRE

Guelph, Ontario

Closing: 18 Nov 2026

LOFT Financial Management or ERP Software Platform Replacement

LOFT Community Services — CA-ONTARIO-OTP

Closing: 18 Nov 2026

Energy & Environment

Prequalification of General Contractors for Construction of Two Electrical Substations

Queen's University — CA-BONFIRE

Kingston, Ontario

Closing: 18 Nov 2026

Top suppliers by contract value in Ontario

SkyAlyne Canada Limited Partnership1 contract · $11.2B
Bgis Global Integrated Solutions CA7 contracts · $8.5B
Lockheed Martin Canada Inc.9 contracts · $6.7B
Irving Shipbuilding Inc.1 contract · $6.1B
IBM Canada Ltd627 contracts · $4.6B
Airbus Defence and Space SA4 contracts · $4.1B
General Dynamics12 contracts · $4.1B
Babcock Canada1 contract · $3.5B
Boeing2 contracts · $3.2B
Microsoft Canada Inc.1,512 contracts · $3.1B

Recently awarded contracts in Ontario

License and Maintenance Fees for DCE Client Software Awarded to Microsoft CanadaMicrosoft Canada Inc. · Canadian Grain Commission · $737K · 1 Apr 2026
Provision of IT and Telecommunications Consulting Services to Transport CanadaIbiska Telecom Inc. · Transport Canada · $4.0M · 1 Sep 2015
Award of IT and Telecommunications Consulting Contract to Nisha Technologies Inc. by Transport CanadaNisha Technologies Inc. · Transport Canada · $4.1M · 1 Sep 2015
Microsoft Premier Support Services for SSHRCMicrosoft Canada Inc. · Social Sciences and Humanities Research Council of Canada · $62K · 1 Apr 2019
License and Maintenance Fees for Server Operating System and Utility SoftwareMicrosoft Canada Inc. · Social Sciences and Humanities Research Council of Canada · $565K · 1 Apr 2022
Microsoft Enterprise Agreement License and Maintenance for Servers and StorageMicrosoft Canada Inc. · Social Sciences and Humanities Research Council of Canada · $141K · 1 Apr 2019
Supply of Pure Storage FlashArray and P&O Computer Equipment to SSHRCSoftchoice Corporation · Social Sciences and Humanities Research Council of Canada · $254K · 22 Feb 2019
Supply of Application Software and Development Tools to SSHRC by MicrosoftMicrosoft Corporation · Social Sciences and Humanities Research Council of Canada · $81K · 1 Apr 2018
Supply of Microsoft Surface Pro Tablets to the Social Sciences and Humanities Research Council of CanadaNisha Technologies Inc. · Social Sciences and Humanities Research Council of Canada · $689K · 13 Dec 2018
License and Maintenance Fees for Application Software and Development ToolsOrangutech Inc. · Social Sciences and Humanities Research Council of Canada · $44K · 30 Apr 2019

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7:00 am

3 new cleaning tenders in Ontario

Cleaning services for council buildingsInfrastructure · Municipality · Closes in 12 days

Window and facade cleaning, hospital sitesHealth & Medical · Health authority · Closes in 19 days

Waste collection for depot sitesEnergy & Environment · Transport agency · Closes in 23 days

From your alert: Cleaning, Ontario

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