I have been working at Gallagher full-time
Pros
Work Environment Incentives Growth Good pay
Cons
Nothing Nothing Nothing Nothing Nothing
I have been working at Marsh McLennan full-time for more than 5 years
Pros
Fast paced for insurance. Flexible work environment. Company is conservatively ran (no worries about layoffs or your paycheck). You can drive your career with the right initiative.
Cons
Growth comes with growing pains.
Advice to Management
Tough to say (especially in a public forum).