Cannabis manufacturers in Alameda County, California
25 companies hold an active California manufacturer licence with premises in Alameda County.
ⓘ The 25 companies below are ordered by the earliest issue date among their California licences that were active on September 23, 2026. That date does not prove continuous operation, common ownership, experience, or quality, and it is not a score. No company here has been reviewed against the five criteria; three of those need documents only the supplier can provide.
| # | Company | Earliest active licence | Active licences | Type |
|---|---|---|---|---|
| 1 | Amelia Street Ventures, LLC | 2018 | 2 | Type 7, Type P |
| 2 | A1 Extracts | 2018 | 1 | Type 7 |
| 3 | Zen Ca LLC | 2018 | 1 | Type N |
| 4 | Purple Mountain Manufacturing, LLC | 2019 | 1 | Type N |
| 5 | Ametrine Wellness | 2019 | 1 | Type 7 |
| 6 | Ccsac, Inc. | 2019 | 1 | Type 7 |
| 7 | Cwg Botanicals Inc. | 2019 | 1 | Type 7 |
| 8 | Emsky LLC | 2019 | 1 | Type N |
| 9 | Gold Star Oil, Incorporated | 2019 | 1 | Type 6 |
| 10 | Chief Research And Logistics | 2019 | 1 | Type 7 |
| 11 | Rubberrock, Inc. | 2019 | 1 | Type 7 |
| 12 | Supreme Oak Ventures | 2019 | 1 | Type 6 |
| 13 | Green Releaf Collection, LLC | 2019 | 1 | Type 6 |
| 14 | Pgh Group, Inc. | 2020 | 1 | Type 7 |
| 15 | Oakland Equity Collective | 2022 | 1 | Type 6 |
| 16 | Freshgreen Medical Association, Inc | 2022 | 1 | Type 6 |
| 17 | The Shop Research And Design LLC | 2022 | 1 | Type 7 |
| 18 | Trippy Stix LLC | 2023 | 1 | Type 6 |
| 19 | Hala Loud | 2023 | 1 | Type S |
| 20 | Nanogen LLC | 2024 | 1 | Type N |
| 21 | Smoakland Supply Corp. | 2025 | 1 | Type 6 |
| 22 | Ilumina Co LLC | 2025 | 1 | Type S |
| 23 | Hummingbird-Verde, LLC | 2025 | 1 | Type 7 |
| 24 | Hummingbird Verde Copak LLC | 2025 | 1 | Type 6 |
| 25 | Altair Management Inc | 2026 | 1 | Type 7 |
ⓘ Reproduced from the California DCC licence search, retrieved September 23, 2026.