Labour and Plaid Cymru a'r Blaid Werdd groups. The next election is due in 2027.

Elections

Since 2012, elections have been held every five years.

Party with the most elected councillors in bold. Coalition agreements in notes column.

Premises

The council is based at Coed Pella on Conway Road in Colwyn Bay, which was purpose-built for the council and was completed in 2018.

From the council's creation in 1996 until 2025, the council's headquarters was Bodlondeb,