| Clerk of Circuit Court | Rebecca Matoska-Mentink | (262) 653–2664 |
| Court Services Manager | Hunter F. Johnson III | (262) 653–2809 |
| Manager of Fiscal Services | Bethany Lofgren | (262) 653–2812 |
| Register in Probate | Kelly Bilotti | (262) 653–2678 |
| Accountant | Marcy G. | (262) 653–2674 |
| Collections | Cyndi P. | (262) 653–2510 |
| Counter Clerk | Vacant | (262) 653–2811 |
| Collections Clerk | Janice S. | (262) 653–2889 |
| Collections | Judy G. | (262) 653–2598 |
| Appeals Clerk | Elizabeth S. | (262) 653–2732 |
| Civil Clerk | Linda H. | (262) 653–2629 |
| Criminal Clerk - S - Z | Deb S. | (262) 653–2756 |
| Criminal Clerk – G - L | Janice K. | (262) 653–2681 |
| Criminal Clerk – M - R | Kirstin P. | (262) 653–2662 |
| Criminal Clerk – A - F | Gina B. | (262) 653–2884 |
| Traffic Clerk | Jessica P. | (262) 653–2648 |
| Jury Clerk / Interpreter Requests | Connie M. | (262) 653–2667 |
| Clerk / Floater | Kathy Z. | (262) 653–2858 |
| Counter Clerk | Vacant | (262) 653–2734 |
| Small Claims Clerk | Janell T. | (262) 653–2547 |
| Clerk / Floater | Michelle H. |
(262) 653-2832 |
| Family Clerk | Nicole J. | (262) 653–2532 |
| Family Clerk | Kathi P. | (262) 653–2407 |
| Family Clerk | Donna R. | (262) 653–2466 |
| Juvenile Clerk | Lori B. | (262) 653–2677 |
| Mental and Guardianship Clerk | Debbie K. | (262) 653–2880 |
| Probate Clerk | Debbie F. | (262) 653–2675 |
| Branch 1, Judge Bastianelli | Dawn S. | (262) 653–2581 |
| Branch 2, Judge | Lisa T. | (262) 653–2663 |
| Branch 3, Judge Schroeder | Tami L. | (262) 653–2579 |
| Branch 4, Judge Milisauskas | Kathy T. | (262) 653–2791 |
| Branch 5, Judge Warren | Sue I. | (262) 653–2739 |
| Branch 6, Judge Wagner | Heidi B. | (262) 653–2712 |
| Branch 7, Judge Wilk | Jan M. | (262) 653–2469 |
| Branch 8, Judge Kerkman | Paula P. | (262) 653-2659 |
| Commissioner Greco | Karen T. | (262) 653–2891 |
| Commissioner Fitzgerald | Carolyn P. | (262) 653–2646 |
| Commissioner Plous | Heather M. | (262) 653–2405 |