| Government | Misc | NoShare | School District | SubContractor-JCW | Utility |
| CERI | Affinis | AT&T Southwest | Blue Valley School District | Archer Engineer | Johnson Rural Water District 6 Cons. |
| De Soto | Allenbrand-Drews | AT&T/SBC | De Soto School District | Carollo Engineers | Johnson Rural Water District 7 |
| Edgerton | Bartlett and West | Bankers & Lenders Title, LC | Gardner-Edgerton School District | CH2M Hill | Kansas City Power & Light |
| Fairway | Berger Devine Yaeger, Inc. | Blair Surveying, Inc | Olathe School District | Wade & Associates | Surewest (Everest) |
| Gardner | BHC Rhodes | Capital Electric | Spring Hill School District | | WaterOne |
| Johnson County Airport Commission | Black and Veatch | Chicago Title Insurance | | | |
| Johnson County Appraiser | BNSF Railway | Chrisman Land Surveyors, LTD | | | |
| Johnson County Commissioners | BWR | Coffelt Land Title, Inc. | | | |
| Johnson County Corrections | Campbell, Barber and Lambeth | Comcast | | | |
| Johnson County Court Services | Continental Consulting Engineers | CoStar Realty Information | | | |
| Johnson County Developmental Supports | Cook, Flat and Strobel | D&A Surveying, Inc | | | |
| Johnson County District Attorney | CoreLogic/First American Flood | DM & Associates, LLC | | | |
| Johnson County Election Commission | Davidson Design | First American Title | | | |
| Johnson County Emergency Communication Center | Delich, Roth and Goodwillie, P.A. | Hubbell Realty Company | | | |
| Johnson County Emergency Management | DesignSense | Johnson County Land Ownings | | | |
| Johnson County Environmental | DLR Group | Kansas Secured Title | | | |
| Johnson County Facilities | E.T. Archer Engineers | KC Court Research | | | |
| Johnson County Human Services | George Butler Associates | Land Marketing | | | |
| Johnson County Information Technology Services | HDR | Level-4 Engineering, LLC | | | |
| Johnson County JIMS | Henderson Engineers | Non-Datashare | | | |
| Johnson County Juvenile Corrections | HNTB | Pruitt and Dooley Surveying LLC | | | |
| Johnson County Legal Department | KAW Valley Engineers | Schmitz, King & Associates, Inc | | | |
| Johnson County Library | Landplan Engineering | Shawnee Mission School District | | | |
| Johnson County Manager's Office | Landworks Studio | Western Survey | | | |
| Johnson County Mental Health | Larkin Group Inc | | | | |
| Johnson County Motor Vehicle | LHE, Inc. | | | | |
| Johnson County Museum | Lovelace and Associates | | | | |
| Johnson County Office of Financial Management | Lutjen, Inc. | | | | |
| Johnson County Parks and Recreation | McAfee, Henderson Solutions, Inc. | | | | |
| Johnson County Planning and Codes | McAninch Corporation | | | | |
| Johnson County Public Health | MKEC Engineering Consultants | | | | |
| Johnson County Public Works | Monarch Engineers Inc. | | | | |
| Johnson County Records and Tax Administration | Olsson Associates | | | | |
| Johnson County Sheriff | Oppermann LandDesign LLC | | | | |
| Johnson County Transit | Payne and Brockway | | | | |
| Johnson County Treasurer | PB Americas Inc | | | | |
| Johnson County Wastewater | Peridian Group | | | | |
| K-State Research and Extension (JoCo) | Phelps Engineering | | | | |
| Lake Quivira | Ponzer-Youngquist | | | | |
| Leawood | Professional Engineering Consultants | | | | |
| Lenexa | Roark Surveying | | | | |
| Merriam | Schlagel and Associates | | | | |
| Mid-America Regional Council (MARC) | Shafer, Kline and Warren | | | | |
| Mission | SK Design Group | | | | |
| Mission Hills | Tetra Tech | | | | |
| Olathe | TranSystems | | | | |
| Overland Park | Tricor Engineering | | | | |
| Prairie Village | Uhl Engineering | | | | |
| Roeland Park | URS Corporation | | | | |
| Shawnee | Wilson & Company | | | | |
| Spring Hill | | | | | |
| Westwood | | | | | |