U.S. Senator | |
| Karen C. King | Democratic |
| Mailing Address | Columbia MD 21045 |
| Phone | 202 541 3015 |
| County | Howard |
| Status | Withdrawn |
| Kauko H. Kokkonen | Democratic |
| Mailing Address | Towson MD 21204 |
| County | Baltimore County |
| Status | Active |
| Ann L. Mallory | Democratic |
| Mailing Address | Silver Spring MD 20904 |
| County | Baltimore County |
| Status | Active |
| Barbara Ann Mikulski | Democratic |
| Mailing Address | Baltimore MD 21218 |
| Phone | 202 224 8862 |
| County | Baltimore City |
| Status | Active |
| Barry Steve Asbury | Republican |
| Mailing Address | Parkville MD 21234 |
| Phone | 410 661 6846 |
| County | Baltimore County |
| Status | Active |
| Michael Gloth | Republican |
| Mailing Address | Finksburg MD 21048 |
| Phone | 410 554 2923 |
| County | Carroll |
| Status | Active |
| Howard David Greyber | Republican |
| Mailing Address | Potomac MD 20854 |
| County | Montgomery |
| Status | Active |
| George Liebmann | Republican |
| Mailing Address | Baltimore MD 21212 |
| Phone | 410 752 5887 |
| County | Baltimore City |
| Status | Active |
| Bradlyn McClanahan | Republican |
| Mailing Address | Annapolis MD 21401 |
| Phone | 410 757 1373 |
| County | Anne Arundel |
| Status | Active |
| Ross Z. Pierpont | Republican |
| Mailing Address | Timonium MD 21093 |
| County | Baltimore County |
| Status | Active |
| Thomas Scott | Republican |
| Mailing Address | Baltimore MD 21212 |
| Phone | 410 691 5151 |
| County | Baltimore County |
| Status | Active |
| John Stafford | Republican |
| Mailing Address | Laurel MD 20707 |
| Phone | 301 369 1960 |
| County | Howard |
| Status | Active |
| John Taylor | Republican |
| Mailing Address | Crofton MD 21114 |
| Phone | 410 964 8334 |
| County | Anne Arundel |
| Status | Active |
| Kenneth Wayman | Republican |
| Mailing Address | Ellicott City MD 21042 |
| Phone | 410 730 4040 |
| County | Carroll |
| Status | Active |
Total number of candidates: 14