C
Overview
CALAMCO is a grower-owned cooperative that distributes ammonia and nitrogen fertilizers across California and is the state’s largest supplier of these products. It uses a Port of Stockton terminal to access overseas suppliers and move products efficiently to customers. Members buy shares, gain purchasing rights, and receive annual patronage dividends based on usage, tying profits to grower needs. It aims to provide a reliable nitrogen supply while exploring new uses for ammonia, including clean bunkering and industrial applications.
Work here?Claim your company
Simplify's take
What believers are saying
- CALAMCO opened a new Santa Maria AN20 storage facility in summer 2026.
- Summer 2026 newsletter shows strong rebates, targeting $55 per ton in 2026.
- The 2024 ammonia bunkering study with ABS and Sumitomo opens marine-fuel optionality.
What critics are saying
- EPA fined CALAMCO $460,465 on 2025-08-19 for Stockton ammonia safety violations.
- Koch supply expires end-2026; the 2026 bid process exposes pricing and availability risk.
- Stockton’s single-terminal model creates existential shutdown risk if regulators restrict ammonia handling.
What makes CALAMCO unique
- CALAMCO controls California’s only ammonia terminal at Stockton, a hard-to-replicate asset.
- Its grower-owned cooperative structure returns patronage dividends, aligning pricing with member fertilizer demand.
- The 2026 Santa Maria AN20 facility lowers freight costs for Central Coast shareholders.
Help us improve and share your feedback! Did you find this helpful?