Offices Business Energy Suppliers
UK office energy costs remain a top financial challenge. Unlike domestic energy tariffs, there is no Ofgem price cap for businesses. D-ENERGi is a business gas and electric suppliers trusted by office customers across the UK. We provide competitive, tailored energy solutions and dedicated account management.
Get the best energy rates for your office
Simply share a few basic details below. Our dedicated account manager will arrange a free contract review and provide competitive rates for your office.

Why choose D-ENERGi for office energy saving
We understand businesses face rising non-commodity charges—such as network maintenance, grid upgrades, environmental and social levies—which are increasing regardless of how energy is used. That’s why our team works with office businesses to find cost-effective commercial energy deals for electricity and gas supply.
Our Energy Solutions for Offices
Over the last 24 years, we have supplied reliable, competitive-priced business energy to a range of different offices settings.
Comprehensive Energy Options
D-ENERGi is a business energy supplier, offering a range of different supply options to offices and other businesses.

How to save money on office business energy bills
While industries like manufacturing, retail, and catering have high energy consumption, many UK businesses are also seeking ways to save energy in the office. Although offices don’t operate heavy machinery, they can still incur significant business energy bills from:
- Lighting needs
- Running computers and technology
- Heating and air conditioning
- Office appliances like kettles and coffee machines
- Dishwashers and other amenities
Our blogs offer office energy-saving tips to help your office-based business reduce energy usage and save money, whether you’re a small business or a large business.
Switch to D-ENERGi: A Smooth Transition
If you’re interested in switching to D-ENERGi for your office, we’ll make the process as smooth and stress-free as possible. Transparent pricing, easy-to-reach support and over 24 years navigating the industry make us the perfect option for a friction-free switch.
FAQs
A: No. While Ofgem sets protections for domestic customers, there is no Ofgem price cap for businesses. That’s why office energy bills can change significantly when fixed-rate deals end.
A: When a fixed-rate contract ends, many businesses face price increases or less predictable rates. We help you review your contract and secure a more competitive commercial energy deal for electricity and/or gas supply.
A: Yes. We understand that office bills aren’t only about commodity energy—there are also non-commodity charges such as network maintenance, grid upgrades, and environmental and social levies. We help you manage costs through practical guidance.
A: You can click “Get a quote” to begin an enquiry. We’ll discuss your office energy needs and guide you towards suitable options for business electricity and business gas.