Customer service for businesses
Welcome to our customer service for business customers. We are available on weekdays from 8:00 AM to 4:00 PM by phone or email.

How can we help you?
Fortum Yritys Online - everything about your energy consumption
See all your company's electricity bills and check their status
Track your comapny's electricity consumption and costs
Get notifications if anything unusual happens in your electricity consumption

Corporate client power of attorney
As our corporate customer, you can authorize a user or a third party jointly and severally responsible for the contract to terminate, cancel, amend or otherwise perform the sales contract on your behalf. Here you can find Fortum's corporate customer power of attorney template and instructions for completing and submitting it.