Some parts of Stonewall's Report and Accounts for year to 31 March 2022 might be of interest, submitted last week. Found here: register-of-charities.charitycommission.gov.uk/charity-search/-/charity-details/3992465/accounts-and-annual-returns
Slightly complicated by their changing their accounting year, so the previous period is 18 months. If you scale that previous period, then comparison shows that their income and expenditure have fallen.
The big strand of their income continues to be fees (over £3m), but my eye was caught by grants, which have fallen a fair bit - the details are on page 28 of the report...
If we strip out coronavirus support, their grants in 12 months to March 2022 were half their grants in the 18 months to March 2023 - that's largely due to government support dropping from around £1.5m to £0.4m. Big new grants from "Global Equity Fund" and "Vodafone Foundation".