S.P.Y. Reddy is a member of the 14th Lok Sabha of India. He represents the Nandyal constituency of Andhra Pradesh. He is also an entrepreneur and heads the Andhra Pradesh-based Nandi Group of Industries. Reddy was born on June 4, 1950 in the Ankalammagudur village from Kadapa district of Andhra Pradesh. He graduated with a Bachelor's degree in Mechanical Engineering from NIT Warangal and joined the Mumbai-based Bhabha Atomic Research Centre, India's premium nuclear facility. He quit the position of a Scientific Officer in 1977 and setup a plastic containers manufacturing plant in 1979 in nandyal. Thereafter, he diversified his company's operations into PVC pipes manufacturing in 1984 under the name of Nandi Pipes.
In 1999 Assembly elections he contested to both Nandyal and Giddalur assembly constituencies as an independent candidate. This time he was defeated narrowly by NMD Farooq in Nandyal. In 2000, he procured the ticket for municipal chairman candidacy for congress and won with highest majority in Andhra Pradesh. In 2004 he contested as an MP candidate from Nandyal and won with 1 lakh majority. In 2009, once again won from the same constituency.
As congress party rudelessly divided Andhra Pradesh in to two States i.e Seemandhra and Telangana, Mr.S.P.Y. Reddy submitted his resignation as Member of Parliament and also as member of Congress Party. Thereafter he joined Y.S.R. Congress Party.He is contesting as Member of Parliament from nandyal constituency representing Y.S.R. Congress party.