Garden Court Chambers made noises about appealing.
Centre for Global Development made noises about appealing.
OU's initial response re: Phoenix was to 'consider their options' (undertone, including an appeal).
I'm sure that there are more.
However, for reputational reasons, I wonder if Stonewall may actually be the first to contemplate following through on any grumbles should the judgment not be in their favour.
I declare that I have no insight into what's involved here and whether or not it is plausible that Stonewall will be legally held to have given advice for which they're professionally accountable (if I understand the action correctly).
Whichever way the judgment lands, it's horrendous to consider all the high profile, supposedly knowledgeable organisations that have either
- accepted defective advice that has (potentially) landed them in hot water
- failed to perform due diligence about the professional standing of the people who gave them advice on which they based some unwise employment practices.