| 1199SEIU in Brookfield, WI | AMERIGROUP in Brookfield, WI |
| APS Healthcare in Brookfield, WI | Aetna in Brookfield, WI |
| Alliance in Brookfield, WI | AmeriHealth in Brookfield, WI |
| American Behavioral in Brookfield, WI | Beech Street in Brookfield, WI |
| Behavioral Health Systems in Brookfield, WI | BlueCross and/or BlueShield in Brookfield, WI |
| CCN in Brookfield, WI | CHIPA/College Health in Brookfield, WI |
| Cascade Health in Brookfield, WI | Ceridian in Brookfield, WI |
| ChoiceCare in Brookfield, WI | Cigna in Brookfield, WI |
| ComPsych in Brookfield, WI | Corphealth in Brookfield, WI |
| Coventry in Brookfield, WI | First Choice Health in Brookfield, WI |
| First Health in Brookfield, WI | GHI/Group Health Incorporated in Brookfield, WI |
| Great-West in Brookfield, WI | Guardian in Brookfield, WI |
| HFN in Brookfield, WI | HIP/Health Plan of New York in Brookfield, WI |
| Harvard Pilgrim Health Care in Brookfield, WI | Health Net in Brookfield, WI |
| Holman Group in Brookfield, WI | Horizon Healthcare in Brookfield, WI |
| Humana in Brookfield, WI | Integrated Health Plan in Brookfield, WI |
| Interplan in Brookfield, WI | Kaiser in Brookfield, WI |
| LifeWise in Brookfield, WI | MAMSI in Brookfield, WI |
| MHN/Managed Health Network in Brookfield, WI | Magellan Behavioral Health in Brookfield, WI |
| MagnaCare in Brookfield, WI | Medica in Brookfield, WI |
| Medicaid in Brookfield, WI | Medical Mutual in Brookfield, WI |
| Medicare in Brookfield, WI | Multiplan in Brookfield, WI |
| NCPPO in Brookfield, WI | ODS in Brookfield, WI |
| Oxford in Brookfield, WI | PHCS/Private Health Care Systems in Brookfield, WI |
| PPOM in Brookfield, WI | PacifiCare in Brookfield, WI |
| PacificSource in Brookfield, WI | PreferredOne in Brookfield, WI |
| Providence in Brookfield, WI | Sloans Lake in Brookfield, WI |
| TRICARE in Brookfield, WI | TriWest0127 in Brookfield, WI |
| Tufts in Brookfield, WI | UniCare in Brookfield, WI |
| Uniform in Brookfield, WI | United in Brookfield, WI |
| VMC in Brookfield, WI | ValueOptions in Brookfield, WI |
| WellPoint in Brookfield, WI |