| S.No. | Name & Address of the Organization | President | Secretary | Contact |
| 1. | Indian Geophysical Union (IGU) CSRI-NGRI-Campus Uppal Road Hyderabad – 500 007 | Dr. Shailesh Nayak Director, NIAS, Bengaluru director@nias.res.in shaileshnayak@hotmail.com 080 22185000 98682 62969 | Dr. Abhey Ram Bansal Secretary, IGU abhey.bansal@gmail.com Ph: 9441202544 Dr. A.S.S.R.S. Prasad Organizing Secretary atreya2002@gmail.com 9440381627 | igu123@gmail.com 040 27012734 |
| 2. | Palaeontological Society of India (PSI) Centre of Advanced Study in Geology University of Lucknow, Lucknow-226025 | Prof. M.P. Singh mpsinghgeology@gmail.com 9415759856 | Dr. V.P. Mishra Secretary mishravijayp@gmail.com | Office phones 0522 2235385 0522 2740051 |
| 3. | Association of Hydrologists of India (AHI) Department of Geophysics Andhra University Visakhapatnam | Prof. P. Rajendra Prasad ahivizag@gmail.com rpatury@yahoo.com 0891 – 2575500 9701155589 | Prof. P. Rama Rao ahivizag@gmail.com raorpaluri@gmail.com 0891 – 2844628 9440365388 | www.appliedhydrology.org ahivizag@gmail.com 0891 – 2575500 |
| 4. | Geological Society of India (GSI) 12th Cross, Basappa Layout, PB No. 492, Basavanagudi Post Office Gavipuram Bangalore-560 004 | Prof. H.K. Gupta gsocind@gmail.com harshg123@gmail.com 040- 27012866 9848133350 | Dr. R.H. Sawkar sawkar35@gmail.com 080-26635044 Ph: 9900256793 | www.geosocindia.org Ph: 080-22422943 Telefax: 080-26613352 |
| 5. | Association of Exploration Geophysicists (AEG) 12-13-763, Flat No. 102, Street No.1, Lane No.2, Kimtee Colony, Tarnaka, Hyderabad- 500017 | Dr. Virendra M. Tiwari Director, CSIR-NGRI Hyderabad virendra.m.tiwari@gmail.com director@ngri.res.in 040-23434600 9440328269 | Dr. A.K. Chaturvedi Hyderabad aegindiageophysics@gmail.com anandchaturvedi80@yahoo.com 8978224081 9491031530 | www.aeg.ind.org aegindiageophysics@gmail.com anandchaturvedi80@yahoo.com 040 – 40259557 |
| 6. | Indian Society of Earthquake Sciences (ISES) Institute of Seismological Research Raisan, Gandhi Nagar – 382 009 | Prof. B.K. Rastogi bkrastogi12@gmail.com 9687697515 | Dr. Sandeep K. Gupta sandeep.ngri@gmail.com 040-27012827 9441491695 | www.ises.co.in bkrastogi12@gmail.com 079-66739001 |
| 7. | Society of Petroleum Geophysicists (SPG) 1, Old CSD Building KDMIPE Campus Kaulagarh Road Dehradun -248195 Uttarakhand | Shiv Kumar Sharma President, SPG ED-CGS, ONGC, NBP Green Heights, BKC, Mumbai Cell : + 91 9435718058 Email : sharma_sk3@ongc.co.in | Shri Onkar Singh Secretary CGM (GP)-Head-Geophysical Services, Frontier Basin B S Negi Bhavan, ONGC, Tel Bhavan, Dehradun Cell : +91 9969224410 Email : singh_onkar@ongc.co.in | www.spgindia.org spgindia@rediffmail.com 0135 2795536 |
| 8. | Ocean Society of India | Dr. M.Ravichandran President, OSI Director, National Centre for Polar and Ocean Research Headland Sada, Vasco-da-Gama, Goa 403 804, India director@ncpor.res.in +91-832-2520876 9441229296 | Dr. Basanta Kumar Jena General Secretary C/O National Institute of Oceanography Regional Centre Kochi- osi.secretary@gmail.com 9447233286 |
