

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