1C Company is an independent Russian software developer and publisher. Its headquarters are in Moscow, Russia. It is best known outside Russia as a video game developer whose presence has come to dominate events like the KRI, and whose products have begun to show up for international platforms like the Xbox. On the internal Russian market, 1C is considered a leader in business software as well.

1C's comprehensive business software suite 1C:Предприятие 1C:Predpriyatiye, 1C:Enterprise has held an overwhelming market share for over a decade. 1C is also a leader in localizing and publishing Russian language versions of international software. For instance, more than half of popular Western video games are licensed and published by 1C. The company has over 700 employees, 10,000 business partners, 4,500 authorized retailers, 1,200 training centers, 200 authorized certification locations and over 280 stores in 100 cities.