Found on Page 28 of Climate and Water Supplementary Report 2020. The final answer was found by adding all the Scope 3 entries together as this figure is not giving by the company.
(Calculation: 61955+53092+1123996+1473+1456+14831+570669+41195525 = 43,022,997)
pg. 28
"Scope 3 (tCO2e) F2019
1 Purchased goods and services 61955
2 Capital goods Relevant–not calculated
3 Fuel and energy-related activities 53092
4 Upstream transport and distribution 1123 996
5 Waste generated in operations 1473
6 Business travel 1456
7 Employee commuting 14831
8* Upstream leased assets – –
9 Transport and distribution of sold products 570669
10 Processing of sold products 41195525
11 Use of sold products Relevant–not calculated
12* End of life treatment of sold products – –
13* Downstream leased assets – –
14* Franchises – –
15 Investments Relevant–not calculated"