Customer service for businesses
Welcome to our customer service for business customers. We are available on weekdays from 8 am to 4 pm by phone at 09 424 116 42 (landline/mobile) and by email at sahko.yritys@fortum.com.
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
Electronic invoicing for businesses
Electronic invoicing is a modern and environmentally friendly way to pay your companyâs invoices. You will receive an electronic invoice directly in your companyâs financial management system â without unnecessary paper consumption.
By choosing an electronic invoicing method, you will receive a discount of âŹ0.40/month per contract on the basic fee of your electricity agreement!
Corporate 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 power of attorney template and instructions for completing and submitting it.