Cannabis cultivators in San Mateo County, California
2 companies hold an active California cultivator licence with premises in San Mateo County.
ⓘ The 2 companies below are ordered by how long they have held a currently-active California licence, oldest first — a date off the register, not a score. No company here has been reviewed against the five criteria; three of those need documents only the supplier can provide.
| # | Company | Licensed since | Active licences | Type |
|---|---|---|---|---|
| 1 | half moon grow inc. | 2019 | 5 | Medium Mixed-Light Tier 1, Processor, Small Mixed-Light Tier 1 |
| 2 | Half Moon Grow, Inc. | 2023 | 1 | Nursery |
ⓘ Reproduced from the California DCC licence search, retrieved August 12, 2026.