1957 establishments in Ceylon

Jathika Vimukthi Peramuna (JVP; National Liberation Front) was a political party formed in 1957 by the K. M. P. Rajaratne and his wife, Kusuma Rajaratne. The JVP received support from local businesses, and anti-Tamil riots were extreme in villages in which it was active.

The Vanitha Viththi was a Sinhala language weekly newspaper in Ceylon published by Times of Ceylon Limited (TOCL). It was founded in 1957 and was published from Colombo. In 1966 it had an average net sales of 23,215. It had an average circulation of 30,507 in 1973.

Central Finance Company PLC is one of the oldest non-bank financial institutions (NBFIs) in Sri Lanka having founded in 1957. The company is listed on the Colombo Stock Exchange in 1969. Brand Finance ranked the company the 28th most valuable brand in Sri Lanka for the year 2021. Central Finance Company was ranked 44th in the LMD 100 for the fiscal year 2019/20 by LMD.

The Overseas School of Colombo is a multinational English medium international school located in Pelawatte near Battaramulla, a suburb of Colombo, Sri Lanka. The school offers IB programs from Pre-K through to 12th grade in Sri Lanka. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools.