Kaiser Permanente - the lumbering giant with the good heart that bumbles along with a periodic murmur......
Pros
It's weaknesses are its strengths..........incredibly complex matrix-style management. It's possible both to hide in plain sight while still fighting the good fight. Recently changed benefits package so that employees "contribute" nominal monthly sums toward their health care costs (essentially...the company has stopped paying for spouses and children health care while giving the employee 100% care. Caring people who can find on your own level...but nearly non-existent mentoring and hardly any career paths available.
Cons
Way too much political correctness, company sometimes takes its "mission" far too seriously and forgets that it is a $40+ billion corporation employing 130,000 (nobody seems to know how big we are....). Mediocrity runs the gamut of those who are promoted with a few shining exceptions that blind the otherwise dulled sheen of the dullards who pretend to be making decisions. FAR TOO much managerial "coasting". The dangers of a conflating a not-for-profit mission with a huge corporation.