As per your request here I am providing you the lists of some of the best Nanny Services located in Ontario, Canada along with their contact details:

List of Nanny Services in Ontario, Canada:

Canadian Nanny
+1 416-743-7036

Niagara Caregivers & Personnel Ltd
20 Hughson St S #701
+1 905-523-4241

Execu-Nannies
2950 Keele St #101
+1 416-221-6000

Cardinal Nannies & Caregivers Inc
20 Cavan St
+1 905-666-2228

International Family Caregivers
115 Antibes Dr
+1 416-561-0937

Nannies on Call
2 Bloor Street West, Suite 700
+1 647-776-0911

Magnus Resources Nanny Referral Services
200 North Service Rd W
+1 905-469-6053

Nannies Inc, LMIA Approvals & Nanny Services
300 John St
+1 647-403-9191

Family Matters Nanny Agency
174 Hammerstone Crescent
+1 416-633-0017

Nanny Agency Burlington
460 Brant St
+1 416-840-4345

Diamond Personnel
1000 Sheppard Ave W
+1 416-730-8866

Avanti Home Care
1596 Cavell St
+1 905-875-1171

Bahay Caregiver Services
24 Gibson Ave
+1 613-449-5656

Nannies Inc, LMIA approvals & Nanny Services
118 Forest Ln Dr
+1 647-403-9191

Caring Nanny Agency
751 Cedar St
+1 905-924-0241

Nannies Direct
109 Broadway
+1 519-307-1114

Canada's Best Nannies
1 Yonge St
+1 416-619-0702

Nanny Agency Toronto
120 Eglinton Ave E
+1 416-840-4345

EO HomeCare Nanny Agency
5 Clarence Square
+1 416-256-7776

London Caregivers Referral Network
785 Wonderland Rd S
+1 519-473-3989