| ABCO/ICS Insurance Services, Inc. Offers auto, home, life and busienss insurance quotes. Reisterstown | |
| ASI Corporation Information about the TRICARE insurance program (also known as CHAMPUS), which is the government's health insurance program for members of the seven U.S. uniformed military services. Rockville | |
| Avemco Insurance Company Provides information for all your general aviation insurance needs. Frederick | |
| Balderson Insurance Agency Offers annuities, auto, business, disability, health, homeowenrs, life, long term care, recreational and travel insurance. Urbana | |
| Baltimore Life Insurance Company, The Offers individual life insurance, annuities and long term care insurance. Owings Mills | |
| Benefit Design Group Wholesaler and general agent representing life and health insurers. Touson | |
| Blair Group, The Specializing in employee benefits and personal insurance. Bushwood | |
| Brethren Mutual Insurance Company, The Offers a full spectrum of personal and commercial products. Hagerstown | |
| CareFirst, Inc. Independent, not-for-profit holding company with affiliates that provide health care and related services. Owings Mills | |
| Carrollton Insurance Agency Offers auto, home, life, investment and other insurance. Upper Marlboro | |