Greenhouse Gas (GHG) Data CO emissions from own operations were verified at a limited level of assurance according to standard EN ISO14064-3:2006 Specification With Guidance For The Validation And Verification Of Greenhouse Gas Assertions, to establish conformance with the requirements of Big Yellow’s reporting methodology as stated in its ‘Basis of Reporting 2020’ and the WRI/WBCSD GHG Protocol – A Corporate Accounting and Reporting Standard (‘The WRI/WBCSD GHG Protocol’), within the scope of the verification.