Governance & Legal Centre

Subprocessor Register

Last Reviewed: 7 July 2026Version: 1.03 min read

Document Information

Document
Subprocessor Register
Document ID
CLB-SUB-001
Category
Governance
Version
1.0
Status
Approved
Effective Date
7 July 2026
Last Reviewed
7 July 2026
Next Review
7 July 2027
Review Cycle
Annual
Owner
Cluboom

Cluboom relies on a small number of carefully selected third-party providers to run the platform securely and reliably. This register lists those providers, explains what each of them does and sets out the categories of information involved. It should be read alongside the Privacy Policy and the Data Processing Agreement (UK GDPR). It is not legal advice.

1. What is a subprocessor?

A subprocessor is a third-party service provider engaged by Cluboom to perform specific services that involve personal data on Cluboom’s behalf.

When a club uses Cluboom, the club is normally the controller of its members’ information and Cluboom acts as its processor. Where Cluboom uses another provider — for example to host the database that stores a club’s squad lists — that provider acts as a subprocessor. Subprocessors may only handle information for the purposes Cluboom instructs, and under written terms.

2. Current subprocessors

The providers below are the subprocessors currently engaged by Cluboom. Only providers that are genuinely in use are listed.

  • Supabase

    Purpose

    Application hosting, authentication, managed PostgreSQL database and secure file storage.

    Data categories

    User account information, authentication data, application data and uploaded files.

    Primary processing region

    United Kingdom / European Economic Area

    Privacy information

    supabase.com/privacy
  • Stripe

    Purpose

    Subscription billing and payment processing.

    Data categories

    Billing information and payment transaction metadata.

    Primary processing region

    United Kingdom, European Economic Area and United States

    Privacy information

    stripe.com/gb/privacy

Cluboom does not store full payment card details. Card data is entered directly with the payment provider, which returns only the limited billing and transaction information Cluboom needs to manage a club’s subscription.

No third-party website analytics or advertising provider is currently used on the Cluboom marketing site or in the application. If that changes, this register and the Cookie Policy will be updated before the provider is introduced.

Where a member chooses to enable push notifications, messages are delivered through the push service operated by their own browser or device manufacturer. Cluboom does not select that service on the member’s behalf, and only the technical details required to deliver a notification are sent to it.

3. How Cluboom selects subprocessors

Adding a provider means trusting it with information about children, their families and the volunteers who run their clubs. Before engaging any third-party provider, Cluboom considers:

  • Security — how the provider protects data in transit and at rest, and how it controls access to it.
  • Reliability — whether the service is stable enough for clubs to depend on week to week.
  • Privacy — what the provider does with data, and whether it uses it for its own purposes.
  • UK GDPR obligations — whether the provider can meet the requirements Cluboom must pass down to it as a processor.
  • Industry reputation — the provider’s track record and how it has handled past incidents.
  • Contractual safeguards — written data-processing terms, confidentiality obligations and appropriate transfer mechanisms.

A provider that cannot satisfy these considerations is not used, even where it would be convenient to do so.

4. International transfers

Cluboom aims to keep club information within the United Kingdom or the European Economic Area wherever practical.

Where a subprocessor processes information outside the UK, Cluboom seeks to ensure that appropriate safeguards are in place in accordance with the UK GDPR — for example a UK adequacy decision, or the International Data Transfer Agreement or UK Addendum to the Standard Contractual Clauses. The primary processing region for each provider is shown in the table above.

5. Reviewing subprocessors

Cluboom reviews its subprocessors periodically, and whenever a provider’s role, terms or processing arrangements materially change. Reviews consider whether the provider is still necessary, whether it is still the right choice, and whether the data shared with it remains the minimum required.

6. Changes to this register

This register will change over time as Cluboom evolves. Providers may be added, removed or replaced as features are introduced or retired.

Material changes are reflected through a version update to this document, with a revised effective date. Clubs that need to be told in advance of a change to subprocessors should contact support@cluboom.co.uk so the requirement can be recorded.

8. Feedback

Questions about the providers listed here, or about how Cluboom uses them, can be sent to support@cluboom.co.uk. Feedback on this register is welcome and is used to improve future versions.

Cluboom maintains a single governance register. Every document in the register is published and publicly available. Browse the full library in the Governance Centre.

Questions about this document? Contact us at support@cluboom.co.uk.

Cluboom is a trading name and product of D & D Home Maintenance Solutions Ltd (company number 14929079), 24 Brynaeron, Dunvant, Swansea, United Kingdom, SA2 7UX.

  • Built in the UK
  • Designed with privacy in mind
  • Secure cloud infrastructure
  • Designed for grassroots sport