Sungai Petani | Sungai Tujoh | Sungai Buloh | Sungai Besi | Sungai Siput | Sungai Johor Bridge | Sungai Besar | Sungai Abong |
In the 1999 general elections, Hasan contested two seats: the Sungai Burung state seat in Selangor and the Parit Buntar parliamentary seat in Perak, and won both.