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

Water & Sanitation

R.C. Harris Water Treatment Plant Flat Roof Replacement and Solar PV Design – City of Toronto

about 1 month ago

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 06 Nov 2026

Water & Sanitation

Condition Assessment Program for Previously Abandoned Sewer and Maintenance Hole Inspections – Toronto Water

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 06 Nov 2026

Water & Sanitation

City of Toronto Water Treatment Services for Seniors Services & Long-Term Care — 1-Year Contract with Up to 4-Year Extension

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 06 Nov 2026

Manufacturing & Industrial

Supply and Delivery of Lubricating Oils, Transmission Fluids and Greases – City of Toronto

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 06 Nov 2026

Construction of Office Building at Dufferin Waste Management Facility — City of Toronto

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 06 Nov 2026

Health & Medical

Subscription to Global Drug Pricing and Reimbursement Intelligence Database

Patented Medicine Prices Review Board — CA-CANADABUYS

Closing: 06 Nov 2026

Office Rotary Chairs Purchase and Installation — Gatineau (May 2027)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Consultancy & Legal

Assurance and Advisory Services for Tri-Agency Grants Management Solution (TGMS) Risk Assurance

Natural Sciences and Engineering Research Council — CA-CANADABUYS

Closing: 06 Nov 2026

Consultancy & Legal

Architectural Services (VOR-A)

McMaster University — CA-BONFIRE

Hamilton, Ontario

Closing: 06 Nov 2026

System Integrator for HCM Data Integration and Cloud Services — Government of Canada HR-to-Pay Transformation

about 1 month ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Education & Training

Learning Advisor and 165‑Day Training Plan for Electronic‑Optics Technician (EO TECH RQ‑PTE) — RCEME School, Department of National Defence

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Housing Management and Operational Platform Procurement

McMaster University — CA-BONFIRE

Hamilton, Ontario

Closing: 06 Nov 2026

Energy & Environment

E-Waste Destruction and Recycling Services for Canada’s Department of National Defence

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Consultancy & Legal

CNSC Independent Geoscience Advisory Group for Deep Geological Repository Review (Phase V)

Canadian Nuclear Safety Commission — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Delivery of Versatile Quadruped Robot for Teaching, Surveying and Remote Inspections – Royal Military College of Canada

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

As-and-When Electrical Services for Innovation, Science and Economic Development Canada – Base to Nov 30, 2027 with Two Option Years

Innovation, Science and Economic Development Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Elevator Modernization at Ross Building

York University — CA-BONFIRE

Toronto, Ontario

Closing: 06 Nov 2026

Health & Medical

Alcohol Change Course App (ACC-App) — Just-in-Time Adaptive Intervention

York University — CA-BONFIRE

Toronto, Ontario

Closing: 06 Nov 2026

Health & Medical

Provincial Clinical Lead (Critical Care) — Ontario Health

Ontario Health — CA-ONTARIO-OTP

Closing: 06 Nov 2026

Consultancy & Legal

Court Reporting and Transcription Services for the Financial Services Tribunal – Greater Toronto Area

Ontario Ministry of Finance — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Bank Stabilization and Erosion Mitigation at Fort William Historical Park, Thunder Bay

Ontario Ministry of Tourism, Culture and Gaming — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Supply of ATEN Products or Equivalent for Department of National Defence

about 15 hours ago

Shared Services Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Water & Sanitation

Almonte Well 7 Pump Replacement — Submersible Pump Installation, Mississippi Mills ON

Ontario Clean Water Agency — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Water & Sanitation

Snow Removal and Grass Cutting Services for Prescott Russell Water Treatment Plants — Ontario Clean Water Agency

Ontario Clean Water Agency — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Commercial Lane Enhancement – Blue Water Bridge (Bid Closing Nov 09, 14:00 EST)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 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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