

- Warwick
- Plympton-Wyoming
- Adelaide-Metcalfe
- Alvinston
- Lambton Shores
- Strathroy-Caradoc
- Petrolia
- North Middlesex
- Enniskillen
- Southwest Middlesex
- Sarnia
- Dawn-Euphemia
- Middlesex Centre
- Komoka
- Point Edward
- St. Clair
- Lucan Biddulph
- South Huron
- Dutton/Dunwich
- West Elgin
- London
- Southwold
- Bluewater
- Hensall
- St. Thomas
- Bayfield
- Thames Centre
- Chatham
- St. Marys
- Perth South
- Central Elgin
- Central Huron
- West Perth
- Zorra
- Aylmer