| Position | Domain | Category |
|---|
| 1 |  edf.fr | Heavy Industry and Engineering / Energy Industry |
| 2 |  indianoil.in | Heavy Industry and Engineering / Energy Industry |
| 3 |  tepco.co.jp | Heavy Industry and Engineering / Energy Industry |
| 4 |  mosenergosbyt.ru | Heavy Industry and Engineering / Energy Industry |
| 5 |  cfe.mx | Heavy Industry and Engineering / Energy Industry |
| 6 |  cpfl.com.br | Heavy Industry and Engineering / Energy Industry |
| 7 |  pge.com | Heavy Industry and Engineering / Energy Industry |
| 8 |  engie.fr | Heavy Industry and Engineering / Energy Industry |
| 9 |  duke-energy.com | Heavy Industry and Engineering / Energy Industry |
| 10 |  enel.com | Heavy Industry and Engineering / Energy Industry |
| 11 |  solaredge.com | Heavy Industry and Engineering / Energy Industry |
| 12 |  kepco.jp | Heavy Industry and Engineering / Energy Industry |
| 13 |  enel.it | Heavy Industry and Engineering / Energy Industry |
| 14 |  shell.com | Heavy Industry and Engineering / Energy Industry |
| 15 |  fpl.com | Heavy Industry and Engineering / Energy Industry |
| 16 |  gas.ua | Heavy Industry and Engineering / Energy Industry |
| 17 |  sunnyportal.com | Heavy Industry and Engineering / Energy Industry |
| 18 |  totalenergies.fr | Heavy Industry and Engineering / Energy Industry |
| 19 |  edfenergy.com | Heavy Industry and Engineering / Energy Industry |
| 20 |  sce.com | Heavy Industry and Engineering / Energy Industry |
| 21 |  solarweb.com | Heavy Industry and Engineering / Energy Industry |
| 22 |  enphaseenergy.com | Heavy Industry and Engineering / Energy Industry |
| 23 |  tokyo-gas.co.jp | Heavy Industry and Engineering / Energy Industry |
| 24 |  hpcl.co.in | Heavy Industry and Engineering / Energy Industry |
| 25 |  firstenergycorp.com | Heavy Industry and Engineering / Energy Industry |
| 26 |  nationalgridus.com | Heavy Industry and Engineering / Energy Industry |
| 27 |  ovoenergy.com | Heavy Industry and Engineering / Energy Industry |
| 28 |  wm.com | Heavy Industry and Engineering / Energy Industry |
| 29 |  vattenfall.de | Heavy Industry and Engineering / Energy Industry |
| 30 |  tecnomat.it | Heavy Industry and Engineering / Energy Industry |
| 31 |  nationalgrid.com | Heavy Industry and Engineering / Energy Industry |
| 32 |  hydroquebec.com | Heavy Industry and Engineering / Energy Industry |
| 33 |  eon.de | Heavy Industry and Engineering / Energy Industry |
| 34 |  enpal.de | Heavy Industry and Engineering / Energy Industry |
| 35 |  enel.com.br | Heavy Industry and Engineering / Energy Industry |
| 36 |  enedis.fr | Heavy Industry and Engineering / Energy Industry |
| 37 |  coned.com | Heavy Industry and Engineering / Energy Industry |
| 38 |  bp.com | Heavy Industry and Engineering / Energy Industry |
| 39 |  cleantechnica.com | Heavy Industry and Engineering / Energy Industry |
| 40 |  engie.be | Heavy Industry and Engineering / Energy Industry |
| 41 |  iberdrola.es | Heavy Industry and Engineering / Energy Industry |
| 42 |  iberdrola.com | Heavy Industry and Engineering / Energy Industry |
| 43 |  tohoku-epco.co.jp | Heavy Industry and Engineering / Energy Industry |
| 44 |  centerpointenergy.com | Heavy Industry and Engineering / Energy Industry |
| 45 |  scottishpower.co.uk | Heavy Industry and Engineering / Energy Industry |
| 46 |  light.com.br | Heavy Industry and Engineering / Energy Industry |
| 47 |  uppclonline.com | Heavy Industry and Engineering / Energy Industry |
| 48 |  comed.com | Heavy Industry and Engineering / Energy Industry |
| 49 |  osakagas.co.jp | Heavy Industry and Engineering / Energy Industry |
| 50 |  agl.com.au | Heavy Industry and Engineering / Energy Industry |