[1] As of the 2021 assembly elections, the current MLA is Linto Joseph of CPI(M).

Thiruvambady Niyamasabha constituency is composed of the following local self governed segments:[2] The following list contains all members of Kerala legislative assembly who have represented the constituency: Key INC   IUML   CPI(M)   INC(U)   Independent Sabha * indicates bypolls Percentage change (±%) denotes the change in the number of votes from the immediate previous election.

There were 1,80,289 registered voters in the constituency for the 2021 election.

[3] There were 1,68,412 registered voters in the constituency for the 2016 election.

[4] There were 1,45,763 registered voters in the constituency for the 2011 election.