MPAN and MPRN Numbers Explained: Your Complete Guide for 2026
Quick answer
MPAN (Meter Point Administration Number) and MPRN (Meter Point Reference Number) are unique identifiers for your business’s electricity and gas supplies. These numbers are essential when setting up new energy services, switching suppliers, or managing multiple sites, ensuring that your energy is billed correctly and avoiding service disruptions.
If you would like to read more information or learn more about the pricing of business energy, you can do so here .
Contents
What are MPAN and MPRN Numbers?
Why Do You Need an Energy Meter Number?
Where Can You Find Your Electricity MPAN?
How to Find Your MPRN Without a Bill
How do we work?
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Authored by: Ally Cox (Business Technology & B2B Services Specialist 10+ Years’ Experience)
Reviewed by: James Ward (Telecoms Specialist, 12+ Years Experience)
Last Updated: March 2026
Key Takeaways
MPAN is unique to your electricity supply and is required when switching electricity suppliers or setting up new service.
MPRN is unique to your gas supply and is necessary for gas supplier changes or meter installations.
Always keep these numbers handy to prevent billing errors, service delays, and ensure smooth supplier transitions.
You can find your MPAN on your electricity bill, and MPRN can be located through your gas supplier or by calling the Meter Point Administration Service.
What are MPAN and MPRN Numbers?
If your business uses both electricity and gas, you’ll have two key reference numbers for each supply point:
⚡ MPAN (Meter Point Administration Number)
Unique to your electricity supply
Often referred to as your “Supply Number” or “S Number”
Required when switching suppliers or setting up a new service
💡 Format : 21 digits starting with ‘S’ , e.g.:
S 01 702 101 22 6130 5588 145
(Usually, only the bottom row of 13 digits is required)
🔥 MPRN (Meter Point Reference Number)
Unique to your gas supply
Sometimes called the “M Number”
Used by suppliers to locate and manage your gas connection
💡 Format : Typically a 6–10 digit number with no letters
Why Do You Need an Energy Meter Number?
Your MPAN and MPRN numbers are crucial identifiers that ensure your energy supplier connects and bills the correct property, and since they’re unique to each location, they prevent mix-ups during:
✅ Moving into new business premises
✅ Switching electricity or gas suppliers
✅ Updating meter installations or smart upgrades
✅ Resolving billing disputes
Where Can You Find Your Electricity MPAN?
Where Can You Find Your Electricity MPAN? 🔎
You can usually find your MPAN on your most recent electricity or dual fuel bill, listed under:
“Supply Number”
“Meter Point Reference Number”
“MPAN”
⚠️ Important: Your MPAN is not shown on your physical meter box.
If you don’t have a bill handy, call your local Distribution Network Operator (DNO), and you can see the DNO contact list below for your region.
How to Find Your MPRN Without a Bill
If you don’t have a gas bill available, you can still find your MPRN using one of the following:
🖥️ Use the Find My Supplier Tool
Input your business address or postcode
Instant results with your MPRN and gas supplier
☎️ Call the Meter Point Administration Service:
📞 0870 608 1524 (note: this is a charged number)
Region
DNO Name
East Midlands
Western Power Distribution
0800 096 3080
Eastern England
UK Power Networks
0800 029 4285
London
UK Power Networks
0800 029 4285
Merseyside & Northern Wales
SP Energy Networks
0330 10 10 444
North Eastern England
Northern Powergrid
0800 011 3332
North Western England
Electricity North West
0800 048 1820
Southern England
Scottish & Southern Electricity Networks
0800 048 3516
Read more here
FAQs:
What is the difference between MPAN and MPRN?
MPAN is for your electricity supply, and MPRN is for your gas supply. Both are unique identifiers used for managing energy connections.
How do I find my MPAN number?
Your MPAN is usually on your latest electricity bill. If not, you can contact your Distribution Network Operator (DNO) for assistance.
Can I find my MPRN number without a bill?
Yes, use the Find My Supplier Tool or call the Meter Point Administration Service for your MPRN.
Why is it important to know my MPAN and MPRN numbers?
These numbers ensure your energy supplier connects the right property, prevents billing errors, and is crucial when switching suppliers or services.
Do I need both MPAN and MPRN numbers for my business?
Yes, if your business uses both electricity and gas, you’ll need both numbers for each supply point.
What should I do if I can’t find my MPAN or MPRN?
If you don’t have a bill, you can contact your DNO or use the Find My Supplier Tool to locate your MPRN.
Can I update my energy meter details without an MPAN or MPRN?
No, these numbers are essential for any changes or upgrades to your meter or supplier.
Here is a Handy Video About MPAN and MPRN numbers
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Hi, I’m Ally Cox , a senior copywriter and blogger at CompareYourBusinessCosts.co.uk, the UK’s trusted platform for comparing business services.
With over a decade of experience in the B2B sector, I specialise in simplifying complex topics like leased lines, VoIP, business energy, HR and payroll solutions, accounting software, and EPOS systems .
Before joining CompareYourBusinessCosts, I worked across various industries, gaining hands-on experience in HR, copywriting, and business operations- from clocking-in systems to card machines and office technology .
My goal is simple: to help UK businesses make informed, confident decisions when choosing products and services that improve efficiency and save money.