outlining scope of self insured employers not sure of a link to specific companies, but you will find many large companies are.
https://www.siia.org/i4a/pages/index.cfm?pageID=4546
A. According to a 2000 report by the Employee Benefit Research Institute (EBRI), approximately 50 million workers and their dependents receive benefits through self-insured group health plans sponsored by their employers. This represents 33% of the 150 million total participants in private employment-based plans nationwide.
Edited by Mo Texan at 21:57:43 on 05/04/17