Harum Energy cooperates with Capital Market Supporting Institutions and Professionals, as follow:
| Capital Market Support | Name | Address |
|---|---|---|
| Notary | Andalia Farida, SH, MH | Gedung Arva Lt. 4. Jl. RP Soeroso No. 40 T. +62-21 3983 6332 |
| Share Registrar Bureau | PT Datindo Entrycom | Jl. Hayam Wuruk No.28 T. +62-21 350 8077 |
| Central Securities Custodian | PT Kustodian Sentral Efek Indonesia | Gedung Bursa Efek Jakarta Tower I Lt. 5 Jl. Jend. Sudirman Kav. 52-53 Jakarta 12190 |
| Public Accounting Firm | Purwantono, Sungkoro & Surja | Indonesia Stock Exchange Building Tower 2, 7th Floor Jl. Jend. Sudirman Kav. 52-53 Jakarta 12190 |