The following companies are the ones that will grow medical marijuana in the Ohio Medical Marijuana Control Program.
Level 1 cultivation centers
| Applicant | Facility Physical Address | City | Zip |
| AT-CPC of Ohio LLC | 1055 Home Ave | Akron | 44310 |
| Buckeye Relief LLC | 33505 Curtis Boulevard | Eastlake | 44095 |
| Columbia Care OH LLC | 232 Homan Way | Mt. Orab | 45154 |
| Cresco Labs Ohio LLC | 904 Dayton Street | Yellow Springs | 44721 |
| Farkas Farms LLC | Grafton | ||
| Grow Ohio pharmaceuticals LLC | 6400 Marysville Pike | Newton Township | 43701 |
| OPC Cultivation LLC | 2300 University Drive East | Huron | 44839 |
| Parma Wellness Center LLC | Parcel 17-A Corporate Drive Parcel #441-15-005 | Parma | 44130 |
| Pure Ohio Wellness LLC | 4020 Dayton Springfield Rd | Springfield | 45502 |
| Riviera Creek Holdings LLC | 1275 Cresent St | Youngstown | 44502 |
| Standard Wellness Company LLC | Parcel 27-60-00-0028-03 | Gibsonburg | 43431 |
| Terradiol Ohio LLC | 224 Harrison Street, Suite 700 | Syracuse | 44705 |
Level 2 cultivation centers
| Applicant | Facility Physical Address | City | Zip |
| Agrimed Industries of OH LLC | 715 Spencer St | Toledo | 43609 |
| Ancient Roots LLC | Parcel 29025011000000 | Wilmington | 45177 |
| Ascension BioMedical LLC | Artino Street (no street number) | Oberlin | 44074 |
| Fire Rock Ltd | 1076 Home Ave | Akron | 44646 |
| FN Group Holdings LLC | 4000 Lake Rockwell Rd | Ravenna | 44266 |
| Galenas LLC | 1956 S Main Street | Akron | 44301 |
| HEMMA LLC | 100 Edison Drive | Monroe | 45044 |
| Mother Grows Best LLC | Lot #5 Steinway Blvd SE Stein Industrial Park | Canton | 44707 |
| OhiGrow LLC | 367 East Line Road | Toledo | 43612 |
| Ohio Clean Leaf LLC | 2046 Valley Street | Dayton | 45404 |
| Paragon Development Group LLC | 6212 Executive Blvd | Huber Heights | 15424 |