Supported suppliers and market coverage
Taupia publishes coverage context so users can verify which suppliers it compares, that it shows every deal it finds, and which of those deals it can switch you to.
19 suppliers
current energy comparison set
~90%
Great Britain energy market coverage (Nov 2025 audit)
GB-wide
service coverage across England, Scotland, and Wales
Energy supplier coverage details
Coverage includes the full comparison set behind every deal Taupia shows you, plus the suppliers it can switch you to today.
Suppliers Taupia can switch you to
Taupia shows every deal it finds across the full comparison set. It recommends one from these suppliers, because those are the switches it can complete from start to finish once you approve.
- British Gas
- E.ON Next
- SO Energy
- Fuse Energy
Compared suppliers in the current set
These suppliers are included in the energy comparison view used for market context and decision support.
- Octopus Energy
- OVO Energy
- EDF Energy
- ScottishPower
- Utility Warehouse
- Outfox Energy
- Ecotricity
- Sainsbury's Energy
- London Power
- Co-op Energy
- Utilita
- Tulo Energy
- 100Green
- Good Energy
- SSE
Supplier and tariff availability can change over time; in-app comparison output is the most current view.
What if your supplier is not listed?
You can still use Taupia to understand your current tariff position and identify alternatives. Taupia reads your bill whoever supplies you, and still shows you every deal it finds. If you want to check whether a name you do not recognise is licensed to supply homes, our UK energy suppliers list shows each brand's owner and Ofgem licensee.
Coverage approach beyond energy
Broadband and mobile comparison and switching depend on the deals available at the time you compare.
Broadband
Taupia compares packages using contract, speed, and pricing context, then carries out the switch you approve.
Mobile
Taupia compares plan suitability using allowance and pricing context, then carries out the switch you approve.
Coverage updates
Coverage is reviewed as supplier and deal availability changes; published coverage pages are updated as part of this process.
Questions about supplier support
Is this the full UK supplier market?
No single comparison view is static across the full market. Taupia publishes its current comparison set and updates coverage as supplier availability changes.
Can I still use Taupia if my current supplier is not listed?
Yes. Taupia can still read your bill, tell you where your current tariff stands, and show you every deal it finds. Anything it recommends is a switch it can complete once you approve it.
How often does coverage change?
Coverage can change as provider deals and availability change. The in-app comparison output is the authoritative current view.
Where can I read about commission and trust controls?
See /why-were-free for pricing model details and /security-and-trust for trust and policy controls.
Coverage, trust, and switching workflow references
Use these pages to connect supplier coverage with trust signals and switch execution steps, or visit each supplier's own website.
Internal
- Why we're free
Commission model and household pricing explanation.
- Security and trust
Trust controls, legal references, and data-handling guidance.
- How Taupia works
Upload bill, see savings, approve switch flow.
- Learn more FAQ
Coverage and switching questions in one index.
- UK energy suppliers list
Every household supplier brand we could verify, with its owner and Ofgem licensee.
- Who is my energy supplier?
Official lookups to find who supplies the home you live in.
Supplier websites
- British Gas
Taupia can switch you to this supplier.
- E.ON Next
Taupia can switch you to this supplier.
- SO Energy
Taupia can switch you to this supplier.
- Fuse Energy
Taupia can switch you to this supplier.
- Octopus Energy
In Taupia's energy comparison set.
- OVO Energy
In Taupia's energy comparison set.
- EDF Energy
In Taupia's energy comparison set.
- ScottishPower
In Taupia's energy comparison set.
- Utility Warehouse
In Taupia's energy comparison set.
- Outfox Energy
In Taupia's energy comparison set.
- Ecotricity
In Taupia's energy comparison set.
- Sainsbury's Energy
In Taupia's energy comparison set.
- London Power
In Taupia's energy comparison set.
- Co-op Energy
Now trades as EnergyCoop, supplied by Octopus Energy.
- Utilita
In Taupia's energy comparison set.
- Tulo Energy
In Taupia's energy comparison set.
- 100Green
In Taupia's energy comparison set.
- Good Energy
In Taupia's energy comparison set.
External
- Ofgem: switching guidance
Official switching guidance for Great Britain households.
- Citizens Advice: energy switching
Independent consumer guidance for switching decisions.