Cancel your NRG Gym Limited subscription by mail
NRG Gym Limited takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Post for NRG Gym Limited is handled in London, United Kingdom, which is where your letter is headed.
Let Postbye cancel NRG Gym Limited for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with NRG Gym Limited.
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- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel NRG Gym Limited by mail
Gather your account details
You will need your membership number, the home club you joined at and the name on the membership agreement. Use exactly the details NRG Gym Limited holds, so the request can be matched to your account.
Draft the request
Ask NRG Gym Limited to cancel the account, stop all further charges and confirm in writing. Postbye prepares the letter from our English template, with the subject line “Subject: Cancellation Request – [your name]”.
Mail it with tracking
Post it by certified mail to NRG Gym Limited in London, United Kingdom, using the exact address below, and note the tracking number.
Keep the proof of delivery
Keep the tracking record with your copy of the letter. If NRG Gym Limited bills you after the date it received the request, you have the dates to point to.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your NRG Gym Limited cancellation letter goes
NRG Gym Limited takes its post at 9-11 Gunnery Terrace, SE18 6SW London, United Kingdom, which is where a cancellation letter belongs.
Copy the postal code SE18 6SW exactly: it is what routes the letter to London, United Kingdom.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Account holder, Billing address on file and Email on file.
Prefer to write it yourself? Use our letter template
Every address we hold for NRG Gym Limited, with the envelope wording
Before you cancel NRG Gym Limited, check these
- Freezing or pausing a membership is not cancelling it. Say clearly that you want the membership ended.
- Read the notice window in your agreement. A letter that arrives after the cut-off can miss that month's charge.
- Annual fees and monthly dues are sometimes billed separately. Ask for both to be ended.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel NRG Gym Limited for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a gym or fitness membership
Gyms often require written notice, set a notice window before the next billing date and can tie the cancellation to the home club, so a dated letter is the record that counts.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
NRG Gym Limited's own site is nrggym.com. Check its account and billing area first to see whether the plan is billed by NRG Gym Limited itself or by a partner.
NRG Gym Limited cancellation at a glance
- How NRG Gym Limited accepts cancellations
- By mailed letter
- Mailing address on file
- NRG Gym Limited 9-11 Gunnery Terrace SE18 6SW London United Kingdom
- Country
- United Kingdom
- Letter language
- English (template en-generic)
- Website
- nrggym.com
- Category (from the company name)
- Gyms & fitness
- Added to the database
- May 7, 2026
- Data last checked
