- Ace Electric Co
- Ace Electric Co LLC
- Bellefleur Electric LLC
- Crisp Ventures LLC
- Daniels Electric
- Diversified Electrical System
- Don-Co ELECTRIC LLC
- East Hartford Electric Co
- Hart Electrical Contractors
- Kebalo Electric Co
- Main Connection
- Mainville Electric
- R & B Electric
- Serv-All Electric Co
- T & H Electric
- Technology Infrastructures
- Whitehouse Electric
