To speak to a member of our Customer Services Team about your enquiry, please contact your dedicated Customer Service Executive, or use the details below.

  • SmartestEnergy Business Limited (Business Customers): 

You can identify if you're a Business Customer of SmartestEnergy Business Limited if your electricity account number starts with 1000. 

Call SmartestEnergy Business Limited directly: 

Phone 01903 703 400 or use this enquiry form

If you are a broker partnering with our Business Division, please use the following details:  01903 703411 / [email protected]

  • Industrial and Commercial electricity supply customers: 

Phone +44 1473 234151 or email [email protected]

  • Smart Generation customers: 

Phone +44 1473 234165 or email [email protected]

  • Business Electricity & Gas customers (SmartestEnergy Business): 

Phone 01903 703 400 or use this enquiry form

Contact and address details for our offices can be found here.