Previous Participants 

•    ABB India Limited
•    Adani Enterprises Ltd
•    AIC-Nalanda Institute of Technology Foundation
•    AKA Logistics Pvt Ltd.
•    Ambey Mining Pvt. Ltd
•    Apeejay Shipping Limited
•    Balmer Lawrie & Company Ltd
•    BEML Ltd.
•    Bengal Chamber of Commerce & Industry
•    Bharat Coking Coal Ltd.
•    Briskworld Ventures Pvt. Ltd.
•    Central Coalfields Limited
•    Central Mine Planning & Design Institute Limited
•    Centre for Stategic and International Studies, USA
•    Coal Hub Logistics Pvt Ltd
•    Coal India Limited
•    Coal Sale Company Limited
•    CRISIL Infrastructure Advisory
•    CSIR- CIMFR
•    Dedicated Freight Corridor Corporation of India Ltd.
•    Deepak Fertilizers and Petrochemicals Coporation Limited
•    Dilip Buildcon Ltd.
•    Dodge Industrial India Pvt. Ltd
•    DOS Santos International
•    Eastern Coalfields Limited
•    Eastern Railway
•    Eastern Regional Power Committee
•    EMVEESS Infraventures Pvt Ltd
•    Epoch Instruments & Controls Pvt Ltd.
•    Equentia Natural Resources Pte Ltd
•    Essel Mining & Industries Ltd
•    GAC Group (Holdings) Limited
•    GAC Shipping ( India) Pvt. Ltd
•    Geo-Chem Laboratories Pvt. Ltd.
•    GS Caltex India Pvt. Ltd.
•    Gtropy
•    Haranmaye Energy Ltd
•    Hindalco Industries Ltd.
•    Hindustan Copper Ltd.
•    Hiranmaye Energy Limited
•    HIS Markit
•    IIT (Indian School of Mines), Dhanbad
•    Jaiprakash Associates Limited
•    Jindal Power Ltd.
•    Jindal Steel and Power Limited
•    Joy Global (India) Private Limited
•    Karam Chand Thapar & Bros. (Coal Sales) Ltd.
•    KCT Group
•    KNOWTEQ Equipcare LLP 
•    Komatsu Mining Corp. Group
•    L & T Shipping
•    LCS Controls Pvt Ltd.
•    Mahanadi Coalfieds Limited
•    MapmyIndia
•    McCloskey by Dow Jones
•    Metal & Minerals Technologies
•    Metalogic Projects Management Services Pvt. Ltd.
•    Mine Line Pvt. Ltd.
•    Mineral and Metal Technologies
•    Mining Outcome Services, Australia
•    Ministry of Coal, Govt of India
•    Ministry of Environment, Forest & Climate Change
•    Ministry of Railways, Govt of India
•    MIS Inspection Pvt Ltd
•    Mitra S.K. Private Limited
•    Nanda Millar Co.
•    NLC India Ltd
•    NMDC Ltd
•    Northern Coalfields Limited
•    NTPC Limited
•    ORBIT Technologies Pvt. Ltd.
•    Peerless Group
•    Pharos Shipping & Overseas Services Pvt. Ltd.
•    Poona Couplings Pvt. Ltd.
•    Quality Austria Central Asia Pvt. Ltd.
•    Railway Board, Ministry of Railways
•    Raw Resources
•    Revathi Equipments Ltd.
•    S.K. Samanta & Co. (P) Limited
•    Sangita Sales Pvt. Ltd.
•    Senmax Technologies P. Ltd.
•    SGS India Pvt Ltd.
•    Shree Ganpatlal Onkarlal Agrawal & Company
•    Shyama Prasad Mookerjee Port
•    Skylark Drones Pvt. Ltd.
•    SmartchemTechnologies Ltd.
•    South Eastern Coalfields Limited
•    Swastik Group
•    Tata Steel Downstream Products Limited
•    Tata Steel Limited
•    Tata Steel Mining Ltd.
•    The Cosulate General of Reuusian Federation, Kolkata
•    The Singareni Collieries Company Ltd.
•    TradeCloud Services Pte Ltd.
•    Transworld Logistics Ltd.
•    TUV Rheinland (India) Pvt Ltd
•    Ujjwal Resources LLP
•    Vartech Weighing Systems Pvt Ltd.
•    VE Commercial Vehicles Ltd. 
•    Vedanta Ltd.
•    Vedanta Resources HZL
•    Volvo Truck India
•    Western Coalfields Limited
•    White Slate
•    World Coal Association