Mayankeshwar Sharan Singh was a former member of the Samajwadi Party. Since 2002, he has represented the Tiloi constituency of Uttar Pradesh and is a member of the Bharatiya Janata Party. Also, he has been a member of the 14th and 17th Legislative Assemblies of Uttar Pradesh. In 2022, Mayankeshwar Singh of the Bharatiya Janata Party won the seat by defeating Md. Naim Gurjar from the Samajwadi Party with a margin of 27829 votes.
Mayankeshwar Sharan Singh’s total declared assets are Rs 58.1 crore, including Rs 5.6 crore in moveable assets and Rs 52.5 crore as immovable assets. His total reported income is Rs 5.4 lakh, of which Rs 5.4 lakh is self income. Singh has total liabilities of Rs 27.6 lakh, and according to the election affidavit, eight criminal cases were registered against him. He is 52 years old.