Waitrose own brand is PETA and Leaping Bunny approved, this includes their toiletries as well as their cleaning products. Ocado is part of the same organisation, they stock some different things but there’s mainly overlap.
Here is a rough list of all their other ‘Cruelty Free’ products:
(This is not conclusive or official, just brands that I would be happy purchasing based on official leaping bunny certification or just that they look small and niche enough to not be part of big unethical corporations).
Avalon Organics
Balance Me
Bulldog
Child’s Farm
Dead Sea Spa
Emma Hardie
Fushi
Green People
Hask
JASON
Korres
Lanolips
Neal’s Yard Remedies
Nip&Fab
Organic Surge
Pacifica
Sam Farmer
Sukin
Taylor’s 32 Toothpaste
This Works
Waitrose own range (duh, but bears repeating)
Weleda