SIA "Kalnrogas" is a Latvian limited liability company registered in 2022. Its primary line of business is growing of cereals, other than rice, leguminous crops and oil seeds (NACE 01.11). In 2025 the company reported €3K in revenue and employed 1 person, placing it in the micro-enterprise tier. Revenue declined 60% year-over-year, indicating a contracting operation.