Sr. No. Companies
1 ABB INDIA LIMITED -
2 ADANI ELECTRICITY MUMBAI LTD
3 AJMER VIDYUT VITRAN NIGAM LIMITED
4 APAR INDUSTRIES LTD
5 BENGALURU ELECTRICITY SUPPLY CO. LTD
6 BHARAT HEAVY ELECTRICALS LIMITED
7 BSES RAJDHANI POWER LTD
8 BSES YAMUNA POWER LTD
9 CESC LIMITED
10 DADRA& NAGAR AND DAMAN & DIU POWER DIST. CORP. LTD
11 DAKSHINACHALVIDYUT VITARAN NIGAM LTD
12 DELHI TRANSCO LIMITED
13 ELECTRICAL RESEARCH & DEVELOPMENT ASSOCIATION ( ERDA)
14 JHARKHAND BIJLI VITRAN NIGAM LIMITED
15 KANPUR ELECTRICITY SUPPLY CO. LTD.
16 KOTA ELECTRICITY DISTRIBUTION LIMITED
17 LARSEN & TOUBRO LIMITED , CONSTRUCTION
18 LUCY ELECTRIC INDIA PVT LTD
23 MADHYANCHAL VIDYUT VITARAN NIGAM LTD.
19 MAHARASHTRA METRO RAIL CORPORATION LTD.
21 MAHARASHTRA STATE ELECTRICITY DIST. CO. LTD.
22 MAHARASHTRA STATE ELECTRICITY TRANSMISSION CO. LTD
20 MAHARASHTRA STATE POWER GENERATION COMPANY LTD.
24 PASCHIMANCHAL VIDYUT VITARAN NIGAM LTD
28 POWER GRID CORPORATION OF INDIA LIMITED
26 PUNJAB STATE POWER CORPORATION LTD
27 PUNJAB STATE TRANSMISSION CORPORATION LIMITED
25 PURVANCHAL VIDYUT VITARAN NIGAM LTD. PUVVNL)
29 SCHNEIDER ELECTRIC INFRASTRUCTURE LIMITED
30 SECURE ENERGY SERVICES LIMITED
31 THE BRIHANMUMBAI ELECTRIC SUPPLY & TRANSPORT UNDERTAKING
32 TORRENT POWER LIMITED
33 TP NORTHERN ODISHA DISTRIBUTION LIMITED
34 TP WESTERN ODISHA DISTRIBUTION LIMITED
35 UTTARAKHAND POWER CORPORATION LTD
36 WEST BENGAL STATE ELECTRICITY DISTRIBUTION COM. LTD