# Opt-in Collective Switch

> Tender notice from UK public-sector procurement sources.

## Key facts

- Public buyer: [Ofgem](/buyers/ofgem/contract-awards)
- Published: 20 December 2017
- Planned start: 8 February 2018
- Planned end: 30 June 2018
- Stage: open_tender
- Procurement category: services
- Notice ID: 4aaa4e4a-5c13-4f3c-99c2-9415a5a838d5-188303
- OCID: ocds-b5fd17-beb7efc3-d8f3-4a13-a3ae-d7ca59df724b

## Description

The Authority proposes to facilitate a test of a collective switch run by the appointed Service Provider

## Related contract awards

- [2025-121 Qualitative Research Call-Off Contract](/contracts/ocds-b5fd17-e4eed6b9-d1fc-4efb-9e07-3c184624a453): Ofgem
- [2026-021 Econometrics and Economic Analysis](/contracts/ocds-b5fd17-08489271-ee5e-48b1-a58c-71f409345538): Ofgem
- [2026-026 Cost Allocation and Recovery Review Deliberative Research](/contracts/ocds-b5fd17-46f9d908-8f75-418d-9160-cc8ca6e6fe41): Ofgem

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/4aaa4e4a-5c13-4f3c-99c2-9415a5a838d5-188303)