Contact FedDev Ontario

Four blocks on a shelf showing the telephone, at, email and cell phone symbols.

Find contact information for FedDev Ontario services and support.

General and funding enquiries

Toll-free: 1-866-593-5505
Teletypewriter (TTY): Call 7-1-1 and ask the operator to connect the call to 1-866-593-5505.

Video Relay Service (VRS): Use your VRS-enabled app and device to make and receive calls to 1-866-593-5505.

Online: contact form

Hours of service: 8:30 am to 5 pm (ET), Monday to Friday

Services and information

Small Business Services

Find government information for your business.

Stay connected

Subscribe to email updates and follow us on social media.

Media inquiries

Contact the media relations team.

Indigenous organizations

Contact the Indigenous services team.

Industrial and Technological Benefits

Learn about business development opportunities in defence procurement.

Service commitment

Read FedDev Ontario’s service standards.


Waterloo (Headquarters)
101-139 Northfield Drive West
Waterloo, Ontario
N2L 5A6

410 Laurier Ave West, 3rd Floor
Ottawa, Ontario
K1A 0H5

151 Yonge Street, 3rd floor
Toronto, Ontario
M5C 2W7

1161 Crawford Drive
Peterborough, ON
K9J 6X6