- Business
- PJSC RN-Western Siberia, a subsidiary of Open Joint Stock Company RN Holding within the Rosneft group, provides legal, library, archiving, and administrative services in Russia; offers collection, storage, and registration services; engages in the lease, purchase, sale, and management of real estate assets; and handles payment processing activities. The company, founded in 1992 and headquartered in Nizhnevartovsk, Russia, operates primarily in the Western Siberia region, serving corporate and institutional clients with support functions aligned to the energy sector. It was formerly known as Public Joint Stock Company Chernogorneft and changed its name to PJSC RN-Western Siberia in December 2016, reflecting its integration into the RN branding under Rosneft, with no major acquisitions, partnerships, funding rounds, or new product launches reported in the last one to two years.