 | Equity Management Inc. | 406-532-7059 | State of MONTANA | 59806 | See Details | SD |
| South Dakota Professional Services LLC | 1-605-368-1037 | South Dakota: Minnehaha County, Lincoln County, Clay County, Union County, Pennington
Iowa: Woodbury County | 51101 | See Details | IA, SD |
 | Franklin Investigations Inc. | 7015414737 | North Dakota: Cass, Richland, Barnes, Stutsman, Grand Forks, Ransom, Lamoure, Dickey, Sargent, Nelson, Walsh, Foster, Steele, Burleigh
Minnesota: Clay, Becker, Ottertail, Wilkin, Grant, Douglas, Mahnomen, Norman, Polk, Wadena, Todd, Hubbard, Wadena | 58106 | See Details | MN, ND, SD |
| Action Process Serving | (605) 360-2881 | Minnehaha, Lincoln | 57110 | See Details | SD |
| Nordic Investigations LLC | (406) 249-0010 | Nationwide | 59903 | See Details | SD |
 | Blue Light Investigations LLC | (605) 274-2583 | South Dakota | 57104 | See Details | SD |
 | Alert Security and Investigations, Inc. | (800) 443-1390 | Flathead, Lake | 59903 | See Details | SD |
 | Front Range Legal Process Service, LLC | (888) 387-3783 | State of SOUTH DAKOTA | 57701-45 | See Details | SD |
 | Rapid Recovery Inc. | (605) 545-1100 | Day, Edmunds, Spink, Clark, Codington, Grant, Beadie, Roberts, Minnehaha,
Lincol | 57241 | See Details | SD |
| ServeNow SD | (605) 222-0301 | Hughes, Stanley, Sully, Lyman, Hyde, Hand, Jones, Haakon, Buffalo,
Dewey, Potter, Ziebach, Tripp, Todd, Mellette, Jackson, Bennett,
Brule, Faul | 57501 | See Details | SD |
| Walker, Robert | (406) 399-1695 | Flathead, Lincoln, Sanders, Lake, Glacier, Hill, Liberty, Blain | 59937 | See Details | SD |