Sabiedrība ar ierobežotu atbildību "Mainspring" is a Latvian limited liability company registered in 2014. Its primary line of business is activities of agents involved in non-specialised wholesale (NACE 46.19). In 2025 the company reported €48K in revenue and employed approximately 3 people, placing it in the micro-enterprise tier. Revenue declined 6% year-over-year, indicating a contracting operation.