Find my MPAN number
Use this free interactive tool to find and decode the MPAN for your UK business premises. Read your Supply Number, identify your network operator, and have Purely Energy confirm your full MPAN and supplier.
Free interactive MPAN lookup tool
For UK business premises. Decode an MPAN, or find the network for your postcode.
We never store the number you enter. This decodes the network from the first two digits; it does not reveal who supplies the meter.
Want your full 21-digit MPAN, registered supplier, contract end date and current rate confirmed? Our team retrieves it free via a Letter of Authority, for UK business premises only.
Get your full MPAN and supply details
We confirm your MPAN, supplier, contract end date and rate. For UK business premises only.
How this helps your business
To find your MPAN number, read the Supply Number printed on your business electricity bill, the longer number inside the grid headed with a capital S, or enter that number (or your postcode) into the free interactive tool above. The MPAN, short for Meter Point Administration Number, is the 21-digit reference that uniquely identifies your electricity supply point. The bottom row of the grid is your 13-digit core MPAN, and the first two digits of that core (a number from 10 to 23) are the Distribution ID that names your local network operator.
It matters because the MPAN is the single reference that follows your meter through every supplier switch, every meter reading and every renewal. A new supplier cannot take over your business electricity supply without it, your DNO uses it to route distribution charges, and your broker needs it to tender your contract. If you are moving into new premises, querying a charge, or simply comparing renewal quotes, the MPAN is the first thing anyone will ask you for.
A common and costly point of confusion is the difference between your network operator and your supplier. The Distribution Network Operator (DNO) that the first two digits identify owns the physical wires into your building. It is a regional monopoly fixed by location: you cannot switch it. There is no single free public website that tells you which company actually supplies a given meter, which is why the consumer comparison sites stop at the DNO. Your supplier, the company that issues your bill, is the one you can change, and it is where the savings live. To confirm the registered supplier against your MPAN you can check a recent bill, contact your DNO (their records show the registered supplier), or let us retrieve it via a free Letter of Authority. Our business electricity supplier finder walks through each route in detail.
The Distribution ID is also the key to your network operator and region, which in turn drives the distribution charges (DUoS) on your bill. Non-commodity costs like these now make up a large share of a typical business electricity bill, and they vary by region, voltage and time of use. If you want to see how those charges build up for your site, the non-commodity cost calculator breaks them down line by line.
For multi-site businesses, the MPAN is doubly important: every meter has its own, so a portfolio of sites is really a portfolio of MPANs, each with its own contract end date and rate. Gathering them is the first step in any procurement exercise. Purely Energy manages 2,000+ sites and £100M+ of annual energy spend for 500+ UK businesses, so we handle MPAN collection, validation and tendering as routine. We tender each MPAN across 30+ suppliers on our panel, typically delivering savings of 15 to 30%. As a B-Corp certified consultancy we work for you, not the suppliers, with no hidden commissions.
Once you have your MPAN, the most valuable thing you can pair it with is your contract end date. Suppliers impose renewal windows, and if you miss one you can be rolled onto expensive deemed or out-of-contract rates without notice. Knowing your MPAN and your end date together lets you tender at exactly the right moment. Submit both through the tool above and we will flag your renewal window, benchmark your current rate, and prepare a quote. If you are ready now, you can also request a quote and we will call you back during business hours.
MPAN number: frequently asked questions
- Where do I find my MPAN number?
- Your MPAN is the Supply Number printed on your electricity bill, inside a small grid headed with a capital S. It is the longer number near the meter readings, not the account number at the top. The MPAN is on the bill, not on the meter itself. If you have no bill, our free tool finds your network operator from your postcode, and our team can retrieve your full MPAN via a Letter of Authority.
- What does my MPAN number look like?
- A full MPAN is 21 digits, set out as a two-row grid headed with an S. The bottom row is your 13-digit core MPAN. The first two digits of the core are the Distribution ID (a number from 10 to 23) that identifies your local Distribution Network Operator. The remaining digits cover the meter time-switch code, line loss factor class and a unique meter point reference.
- Is the DNO the same as my electricity supplier?
- No. The first two digits of your MPAN identify the Distribution Network Operator (DNO), the company that owns and maintains the wires into your premises. Your supplier is the company that sends your bill and the one you can switch. There is no single free public website that shows who supplies a given meter, so to confirm your registered supplier you check a recent bill, contact your DNO, or ask Purely Energy to retrieve it for you.
- How do I find my MPAN number without a bill?
- Use the postcode lookup in our tool to identify your network operator (DNO) and MPAN prefix, then contact that DNO, whose records hold the registered supplier and full MPAN against your address. The quickest route for a business is to let Purely Energy retrieve your full 21-digit MPAN and supply details free via a Letter of Authority. You can also ring your DNO's general enquiries line.
- Who is my business electricity supplier?
- Your MPAN does not, on its own, reveal your supplier; the first two digits only identify the network operator. To find your registered business electricity supplier, check a recent bill, contact your DNO (their records show the supplier registered against your MPAN), or ask Purely Energy to confirm it. See our guide on how to find your business electricity supplier for the full step-by-step.
- Can a business switch electricity supplier using its MPAN?
- Yes. Every UK business can choose its electricity supplier, and your MPAN is the reference a new supplier uses to take over the meter. If your fixed term has ended you may be on expensive deemed or out-of-contract rates, so it pays to act before renewal. Purely Energy tenders your MPAN across 30+ suppliers; we work for you, not the suppliers, with no hidden commissions.
- Why does my contract end date matter when I find my MPAN?
- Your MPAN is tied to a supply contract with a fixed end date. Suppliers often impose a renewal window before that date, after which you can be rolled onto higher out-of-contract rates. Knowing your MPAN and contract end date together lets you tender at the right time. Share both with us and we will flag your renewal window and benchmark your rate against the market.
Get your full MPAN and a better rate
Tell us your business postcode and we will retrieve your MPAN, confirm your supplier and contract end date, and benchmark your rate across 30+ suppliers. For UK business premises only.