Wikipedia:Articles for deletion/White Mountains Insurance Group
Although most of the references provided above fail the criteria for establishing notability, since this is a listed company, one of the easiest ways to immediately pass the criteria for establishing notability is to point to analyst reports (as per , analyst reports are specifically mentioned as good for the purposes of establishing notability). https://www.zacks.com/stock/research/WTM/brokerage-reports Here's a list of various reports on WTM from Zacks (but from different analysts/firms!). Topic therefore meets GNG and 
— User:HighKing, 20:48, 5 August 2019 (UTC)
Stance: keep
Cited policy: WP:LISTED||WP:NCORP (Wikipedia:Notability)