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WSIB Offices

You can call us for information or come see us in person!

Our telephone hours of operation

WSIB representatives are available on the phone from 7:30 a.m. to 5:00 p.m., Mondays to Fridays.

Office hours

Our offices are open 8:30 a.m. to 4:30 p.m., Mondays to Fridays.

Calling us after-hours

If you want to leave a message for WSIB staff after our regular office hours:

  • dial the ten digit phone number directly and leave a message on voicemail
  • call our 1-800 number for any WSIB office and follow the prompts and then enter the 10 digit number of the person you wish to reach and leave a message.

Mailing address

Please forward any items by mail to:

200 Front Street West
Toronto, Ontario M5V 3J1

 

Map

Office Location Street Address Phone/Fax

Guelph

(deals with Agricultural sector only. For all other small business services in the area, see Kitchener.)

100 Stone Road West
2nd floor
Guelph, ON
N1G 5L3

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Hamilton

120 King Street West
Hamilton, ON
L8N 4C5

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Kingston

234 Concession Street
Suite 304
Kingston, ON
K7K 6W6

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Kitchener

55 King Street West
3rd Floor
Kitchener, ON
N2G 4W1

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
London

148 Fullarton Street
7th Floor
London, ON
N6A 5P3

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
North Bay

128 McIntyre Street West
North Bay, ON
P1B 2Y6

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Ottawa

180 Kent Street
Tower 4, Suite 400
Ottawa, ON K1P 0B6

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Sault Ste. Marie

153 Great Northern Road
Sault Ste. Marie, ON
P6B 4Y9

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
St. Catharines

301 St. Paul Street
8th Floor
St. Catharines, ON
L2R 7R4

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Sudbury

30 Cedar Street
Sudbury, ON
P3E 1A4

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Thunder Bay

1113 Jade Court
Suite 200
Thunder Bay, ON
P7B 6V3

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Timmins

5520 Highway 101 East,
Ontario Government Complex
P0 Bag 4020
South Porcupine ON
P0N 1H0

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684
Toronto

200 Front Street West
Toronto, ON
M5V 3J1

Map

416-344-1000

1-800-387-0750

Fax: 416-344-4684

Windsor

2485 Ouellette Avenue
Windsor, ON
N8X 1L5

Map

Phone: 416-344-1000
Phone: 1-800-387-0750
Fax: 1-888-313-7373 / 416-344-4684

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