Hydro Companies
Aurora (905) 727-1375
Ajax (905) 686-2311
Brampton (905) 791-9400
Markham (905) 477-3810
Milton (416) 876-4611
Mississauga (905) 791-9400
Newmarket (905) 895-5193
Pickering (800) 465-6611
Richmond Hill (905) 771-8800
Stouffville (877) 477-4412
Toronto (416) 542-8000
Vaughan (905) 832-8371
Whitby (905) 571-6611
Water Companies
Aurora (905) 727-4612
Ajax (905) 619-0500
Brampton (905) 840-6300
Markham (905) 477-3810
Milton (705) 739-5130
Mississauga (905) 279-9050
Newmarket (905) 895-2309
Pickering (905) 427-0791
Richmond Hill (905) 884-4466
Stouffville (905) 640-1900
Toronto (416) 338-4829
Vaughan (905) 832-8371
Whitby (905) 668-5878
Gas Companies
Aurora (416) 492-5100
Ajax (416) 492-5100
Brampton (416) 492-5100
Markham (416) 492-5100
Milton (800) 263-8626
Mississauga (416) 492-5100
Newmarket (416) 492-5100
Pickering (416) 492-5100
Richmond Hill (416) 492-5100
Stouffville (905) 640-1900
Toronto (416) 492-5100
Vaughan (416) 492-5100
Whitby (416) 492-5100
Property Tax Departments
Aurora (905) 727-1375
Ajax (905) 683-4550
Brampton (905) 874-2000
Markham (905) 477-7000
Milton (905) 878-7211
Mississauga (905) 896-5575
Newmarket (905) 895-5193
Pickering (905) 420-4614
Richmond Hill (905) 771-8800
Stouffville (905) 640-1900
Toronto (416) 338-4829
Vaughan (905) 832-2281
Whitby (905) 668-5803