Tenders by region

Government tenders in Ontario

399 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

Defense & Aerospace

Supply of up to 4 Tool Control Specialists for Department of National Defence – CFB Trenton

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Telecommunications

Parliamentary Precinct Network Transformation – Capacity and Capability for HoC Network

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Health & Medical

Supply of Echocardiography Imaging Tables

University Health Network — CA-BONFIRE

Toronto, Ontario

Closing: 09 Nov 2026

Education & Training

Facilitation Services for Annual Hybrid Palliative Care Education Events – Ontario Health

Ontario Health — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Government of Canada RFI: Application Performance Management (APM2) Observability Platform

Shared Services Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Consultancy & Legal

Building Automation System (BAS) Consultant Services

McMaster University — CA-BONFIRE

Hamilton, Ontario

Closing: 09 Nov 2026

Consultancy & Legal

Procurement Advisory and Support Services – Public Services and Procurement Canada

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Research & Development

Supply of One High Temperature Resistivity Setup System – Natural Resources Canada

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Research & Development

Supply of Wheel Force Transducers and Research Unmanned Ground Vehicle for Arctic and Off‑Road Robotics – National Research Council Canada

National Research Council Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Servers for Network Research

University of Waterloo — CA-BONFIRE

Waterloo, Ontario

Closing: 09 Nov 2026

Confidential and Anonymous Reporting System (CARS) Procurement

Toronto Transit Commission — CA-BONFIRE

Toronto, Ontario

Closing: 09 Nov 2026

Health & Medical

Supply of Hemodialysis Chairs

University Health Network — CA-BONFIRE

Toronto, Ontario

Closing: 09 Nov 2026

Public Services & Welfare

Pre-Qualification for Service System Managers for Integrated Employment Services – Ontario

Ontario Ministry of Labour, Immigration, Training and Skills Development — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Research & Development

In Vitro Pharmacological Testing of Novel Stimulants and Synthetic Cannabinoids – Health Canada RFP

about 17 hours ago

Health Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Education & Training

French-Language Editorial Services for Curriculum and Educational Materials – Ontario FLTLB

Ontario Ministry of Education — CA-ONTARIO-OTP

Closing: 10 Nov 2026

Energy & Environment

Engineering Services for Replacement and Extension of Dust and Odour Control Systems at Six Transfer Stations

about 1 month ago

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 10 Nov 2026

Construction of Dunkip Park and Six Points Park Expansion – City of Toronto

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 10 Nov 2026

Research & Development

Supply of Automated Particle Imaging and Characterization Instrument

University of Toronto — CA-BONFIRE

Toronto, Ontario

Closing: 10 Nov 2026

Consultancy & Legal

Technical Advisory Services for Cultural Heritage Science Project – Gatineau

about 1 month ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Water & Sanitation

Septic Pump-Out Services – Bruce Peninsula National Park (Standing Offer Jan 1–Dec 31, 2027; optional extensions to 2031)

Parks Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Education & Training

VR/XR Flight Simulation Trainer

Seneca Polytechnic — CA-BONFIRE

Toronto, Ontario

Closing: 10 Nov 2026

Department of Justice Canada – Business Analyst (Level 3) for LEX Legal Case Management System Assessment and Business Case (National Capital Region)

Department of Justice Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Replacement of Steam Coils – Ottawa Laboratory Fallowfield (CFIA)

Canadian Food Inspection Agency — CA-CANADABUYS

Closing: 10 Nov 2026

Transport & Logistics

Propeller Wash and Clamshell Dredging Services – Fraser River (Kanaka Landing, McMillan Island, McIvor's Landing), BC

Fisheries and Oceans Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Manufacturing & Industrial

Supply, Delivery and Installation of Rotary Office Chairs

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 10 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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