Member Agencies
- ATF
- Canadian National Railway Police Department
- Cedar Lake Police Department
- Chesterton Police Department
- Crown Point Police Department
- Dyer Police Department
- East Chicago Police Department
- FBI
- Gary Police Department
- Griffith Police Department
- Lake County HIDTA
- Hammond Police Department
- Highland Police Department
- Hobart Police Department
- Indiana State Police
- Indiana University Police Department
- Lake County Sheriff’s Department
- Lake Station Police Department
- Lowell Police Department
- Merrillville Police Department
- Munster Police Department
- NICTD Transit Police Department
- Portage Police Department
- Porter County Sheriff’s Department
- Porter Police Department
- Purdue University Northwest Police Department
- Schererville Police Department
- St. John Police Department
- Valparaiso Police Department
- Whiting Police Department