On 10th December 2020 the Green Purposes Company (GPC) wrote to the Chair of the Public Accounts Committee (PAC) to outline its assessment of the Green Investment Group's (GIG's) activities since the sale of the Green Investment Bank in August 2017. The GPC letter can be read here, and is designed to inform the PAC in view of recommendation 5 of its report: The Sale of the Green Investment Bank - Session 2017-2019 (HC468).

The chair of the GIG has also published this letter summarising progress against the commitments made by Macquarie at the time of acquisition. BEIS's 23rd December 2020 letter to the PAC is provided here and was published on 12th January 2021.