| 2551 | 9f7 | D | 81MCA | Washtenaw - Livingston Medical Control Authority | Hospital |
| 2557 | 9fd | D | RG2STAC1 | Region 2 South: TAC1 | EMS-Tac |
| 2558 | 9fe | D | RG2STAC2 | Region 2 South: TAC2 | EMS-Tac |
| 2559 | 9ff | D | RG2STAC3 | Region 2 South: TAC3 | EMS-Tac |
| 2561 | a01 | D | RG2STAC5 | Region 2 South: TAC5 | EMS-Tac |
| 2612 | a34 | D | RG3MC1 | Region 3: Medical Control Authority 1 | Hospital |
| 2613 | a35 | D | RG3MC2 | Region 3: Medical Control Authority 2 | Hospital |
| 2614 | a36 | D | RG3MC3 | Region 3: Medical Control Authority 3 | Hospital |
| 3569 | df1 | D | RG6MC1 | Region 6: Medical Control Authority 1 | Hospital |
| 3570 | df2 | D | RG6MC2 | Region 6: Medical Control Authority 2 | Hospital |
| 3582 | dfe | D | R6EMSSE | Region 6: Southeast EMS Coordination | Hospital |
| 6188 | 182c | D | RG8MC1 | Region 8: Medical Control Authority 1 | Hospital |
