Allworld Exhibitions
ARAM Systems Inc.
American Association of Petroleum Geologists (AAPG)
Archimedes
Association of British Offshore Industries
Association of Petroleum Geologists (APG India)
Bergen Oilfield Services AS (BOS)
BG Group
Bharati Shipyard Ltd
BizTradeShows (Indiamart Intermesh Ltd)
Boading Earth Sciences
Cairn India
Cavendish Group
C&C Reservoirs
CGG Veritas
Chemostrat
Conwy Valley Systems Limited
DGH – Directorate General of Hydrocarbons
Drilling & Exploration World (DEW) Journal
Dynamic Technologies
Energistics
Essem High Tech
Fugro Geoscience India Pvt. Ltd
GETECH
Global Geophysical Resources Pvt Ltd/BOS
Halliburton Offshore Services Inc.
HGS India Ltd
IHS
ION

Iris Instruments
Labindia
MOL Hungarian Oil and Gas Plc. Oil & Natural Gas Corporation Ltd (ONGC)
Oil Review Middle East
Open It Inc.
OYO Geospace Corporation
Paradigm
Premier Agency
Printrex Inc.
RPS Energy Ltd
Schlumberger Asia Services Ltd
SDC Geologix
Seistronix
Sercel
Society of Petroleum Geophysicists (SPG India)
Society of Petrophysicists and Well Log Analysts (SPWLA India)
The Suvira Group (including Spectraseis AG, Seismic Micro-Technology, Inc., W. L. Gore & Associate, Numercicalrocks, Scan Geophysical As, KMS Technologies)
System Development Inc. (SDI)
TDI-Brooks International
UTS Geophysics Pty Ltd
Wavefield Inseis
Weihai Sunfull Geophysical Exploration Equipment Co. Ltd
WGP
Xushui Zhaofeng Geophone Sensor Equipment