Alamat Minyak & Gas di Jakarta
- PT. (Tbk) Elnusa
- PT. Servotech Indonesia
- PT. Rajawali Permata Sakti
- PT. Tri Mulya Gemilang
- GE Energy
- Transworld Seruai Exploration Limited BUT
- GE Oil & Gas
- GE Industrial System
- PT. Empire Engineering
- PT. Usaha Kita Makmur Bersama
- PT. Petrotech Penta Nusa
- PT. Tropik Energi Pandan
- PT. Gema Terra
- PT. Wirabina Yasa Patrindo
- PT. Enerkom
- PT. Nawang Duta Teknik
- PT. Petroil Indonesia
- PT. Pasifik Oil Dan Gas
- PT. Nippon Steel
- PT. Obsidian Muara Mandiri
- CV. Dwi Sentosa
- PT. Satria Energindo
- PT. Inti Citra
- PT. Mitra Kurnia Manunggal Karya
- PT. Indo Hardware
- PT. Medco Energy International
- PT. Hexindo Gemilang Jaya
- PT. Mesitechmitra Purnabangun
- PT. Blade Energy Indonesia
- PT. Petrotek Migasindo
- Tately NV
- PT. Anadarko Indonesia Co
- E1 Coorporation
- GEO Corp
- PT. Ephindo
- PT. Petroprima Geo Servis Nusantara
- PT. Gasuma Corporindo
- PT. Tenar Indoam Jasa Patra
- PT. Continental Geoperto
- PT. Karenindo Citra Utama
- PT. Dian Jian Adnan
- PT. Scomi Oiltools
- PT. Karti Jasa Sarana
- PT. Bias Drillindo Utama
- Elnusa Bangkanai Energy PT Ltd
- PT. Asia Serv Indonesia
- PT. (Tbk) Mitra Rajasa
- PT. (Tbk) Energi Mega Persada
- Sinar Buana Sakti Indonesia