Don't just take my word for it though electoral-reform.org.uk/campaigns/up...

Note it claims all the parties, but that's another case of people ignoring the Greens, who don't accept large donations.

The Green cloak of invisibility is growing threadbare at last, and will hopefully disappear under new vibrant leadership 🤞🍃

Possibly, but not necessarily directly. Trevor Chin was a key name in Starmer's campaign funding, and the declaration of his donation withheld until after voting closed... Wonder why they did that if everything was legit?