The Advisory Committee (AdCom) was organized to advise, assist and support the Council in discharging its functions. The composition of the AdCom include the Members of the House of Representatives who have signified their intention to join and the members of the ExCom.
The following are its specific functions:
a. Advise in the preparation of the Regional Development Plan and the Regional Development Investment Program and support their implementation;
b. Advise agency regional offices, state colleges and universities and special development authorities in the preparation of their annual budgets; and
c. Advise and support policy recommendations that need legislation and/or action of the President or the Cabinet.
Officials:
| Chairperson | Hon. Rodolfo T. Albano III |
| Co-Chairperson | Mr. Christian R. Guzman |
| Vice – Chairperson | RD Dionisio C. Ledres, Jr. |
| Secretary | ARD Ferdinand P. Tumaliuan |
Members
| 1 | Hon. Marilou H. Cayco | Governor, Province of Batanes |
| 2 | Hon. Manuel N. Mamba | Governor, Province of Cagayan |
| 3 | Hon. Jose V. Gambito | Governor, Province of Nueva Vizcaya |
| 4 | Hon. Dakila Carlo E. Cua | Governor, Province of Quirino |
| 5 | Hon. Maila Ting-Que | Mayor, Tuguegarao City |
| 6 | Hon. Alyssa Sheena P. Tan | Mayor, Santiago City |
| 7 | Hon. Caesar S. Dy, Jr. | Mayor, Cauayan City |
| 8 | Hon. Josemarie L. Diaz | Mayor, Ilagan City |
| 9 | Mr. Gilbert L. Cumila | PSR |
| 10 | Mr. Napoleon P. Baltazar | PSR |
| 11 | Atty. Robin James A. Gunnacao | PSR |
| 12 | Engr. Gilbert E. Acdal | PSR |
| 13 |
District Representatives
| 1 | Hon. Ciriaco B. Gato, Jr. | Lone District, Batanes |
| 2 | Hon. Ramon C. Nolasco Jr. | 1st District, Cagayan |
| 3 | Hon. Baby Aline Vargas-Alfonso | 2nd District, Cagayan |
| Hon. Joseph L. Lara | 3rd District, Cagayan | |
| 5 | Hon. Antonio T. Albano | 1st District, Isabela |
| 6 | Hon. Ed Christopher S. Go | 2nd District, Isabela |
| 7 | Hon. Ian Paul L. Dy | 3rd District, Isabela |
| 8 | Hon. Joseph S. Tan | 4th District, Isabela |
| 9 | Hon. Faustino Michael Carlos T. Dy, III. | 5th District, Isabela |
| 10 | Hon. Faustino “Inno” A. Dy, V. | 6th District, Isabela |
| 11 | Hon. Luisa Lloren Cuaresma | Lone District, Nueva Vizcaya |
| 12 | Hon. Midy N. Cua | Lone District, Quirino |