The lone Legislative district of Tawi-Tawi is the representation of the Province of Tawi-Tawi in the Philippine House of Representatives.

The Legislative Districts of Misamis, namely the first and second districts, were the representations of the Province of Misamis in the Philippine Legislature from 1907 to 1931, when Misamis Occidental and Misamis Oriental - the provinces it was divided into on November 2, 1929 - were each granted their own representation.

The Legislative District of Agusan was the representation of the Province of Agusan in the Philippine National Assembly from 1935 to 1941 and the Philippine House of Representatives from 1941 until 1969, when Agusan del Norte and Agusan del Sur-the provinces it was divided into on June 17, 1967-were granted their own representations.

The lone Congressional District of Camiguin is the representation of the Province of Camiguin in the Philippine House of Representatives.

The Legislative Districts of Sorsogon, namely the first and second are the representations of the Province of Sorsogon in the Philippine House of Representatives.

The Legislative District of Antique is the representation of the Province of Antique in the Philippine House of Representatives.

The Legislative Districts of Palawan, namely the first and second districts, are the representations of the Province of Palawan and the independent city of Puerto Princesa in the Philippine House of Representatives.

The Legislative Districts of Sultan Kudarat is the representation of the Province of Sultan Kudarat in the Philippine House of Representatives.

The Legislative Districts of Ambos Camarines, namely the first, second and third districts, were the representations of the Province of Ambos Camarines in the Philippine Assembly from 1907 until 1919, when Camarines Norte and Camarines Sur - the provinces it was divided into on March 3, 1919 - were granted their own representations.