Wikipedia:Articles for deletion/White Mountains Insurance Group
A search on google scholar https://scholar.google.com/scholar?q=%22White+Mountains+Insurance+Group%22, google books https://www.google.com/search?tbs=bks:1&q=%22White+Mountains+Insurance+Group%22+-wikipedia, WP Refs https://cse.google.com/cse?hl=en&cx=007734830908295939403:galkqgoksq0&cof=FORID:13%3BAH:left%3BCX:Wikipedia%2520Reference%2520Search&q=%22White+Mountains+Insurance+Group%22, and news https://www.google.com/search?tbm=nws&q=%22White+Mountains+Insurance+Group%22+-wikipedia contain plenty of sources that are reliable. This article passes the 
— User:AmericanAir88, 14:42, 22 July 2019 (UTC)
Stance: keep
Cited policy: WP:GNG (Wikipedia:Notability)