Choose a section
Section 01 / RCDEN completes
Issued form · page 1Start the registration
RCDEN identifies this continuing agreement, its contact and the route for returning your record.
When this applies
Section 01 is completed by RCDEN before issue. It no longer requires a full project requirements schedule at initial registration.
Help with this section
Open a question for help. The numbers match the printed questions and agreement clauses.
1.1Master agreement / supplier reference
What to enter
RCDEN assigns one reference for this supplier legal entity. Use it on later addenda and material-change updates. It is not an approval for every future activity.
Where to find it / what to do next
- This field is completed by RCDEN. Copy the reference from the form you were issued onto any continuation or later correspondence.
If the reference is missing, leave it for RCDEN to confirm rather than creating your own. You can still prepare the company details.
1.2RCDEN contact and approved return route
What to enter
RCDEN identifies its business contact and the approved way to return the form and permitted evidence. Ask for a suitable route before sending anything controlled.
Where to find it / what to do next
- Check the first page of the issued form and the message it arrived with for your RCDEN contact and return instructions.
An unclear return route needs confirming with that contact. This help website does not collect completed supplier forms or evidence.
1.3Registration privacy notice - reference / version / date supplied
What to enter
Read SUP-PRN-001 v1.0, dated 18 September 2026, using the supplier privacy notice link below. RCDEN supplies the notice with the form and records the issue details. Make any colleagues whose details you provide aware of it.
Where to find it / what to do next
- Read the notice before returning personal details. Use business contact information and the approved return route.
Useful external help
Opens in a new tab so you can keep this question open.
- Supplier registration privacy notice — SUP-PRN-001 v1.0 (opens in a new tab)RCDEN
How registration and supplier-assurance personal information is used, retained and protected, and how to exercise your rights.
This guide explains form v2.2. It does not amend the issued requirements or approve work, exceptions or information release. Use the external help to find records and understand the rules. For questions about RCDEN's requirements or the proposed work, use the contact in Section 1.2 and quote the question number.