| 1 | ELECTRICA FURNIZARE SA | Bucureşti Sectorul 1 | Bucureşti | 9.2 bn | 768 |
| 2 | PPC ENERGIE S.A. | Bucureşti Sectorul 3 | Bucureşti | 8.5 bn | 528 |
| 3 | PREMIER ENERGY FURNIZARE S.A. | Municipiul Craiova | Dolj | 2.9 bn | 263 |
| 4 | ENERGY DISTRIBUTION SERVICES SRL | Bucureşti Sectorul 2 | Bucureşti | 2.9 bn | 18 |
| 5 | GETICA 95 COM SRL | Municipiul Râmnicu Sărat | Buzău | 1.6 bn | 27 |
| 6 | AXPO ENERGY ROMANIA SA | Bucureşti Sectorul 1 | Bucureşti | 1.4 bn | 13 |
| 7 | TINMAR ENERGY S.A. | Bucureşti Sectorul 1 | Bucureşti | 1.3 bn | 51 |
| 8 | ELCOMEX SA | Loc. Cernavodă, Oraş Cernavodă | Constanţa | 1.3 bn | 58 |
| 9 | ALIVE CAPITAL S.A. | Bucureşti Sectorul 2 | Bucureşti | 1.1 bn | 47 |
| 10 | RENOVATIO TRADING SRL | Bucureşti Sectorul 1 | Bucureşti | 841.0 m | 34 |
| 11 | MONSSON TRADING SRL | Municipiul Constanţa | Constanţa | 806.3 m | 54 |
| 12 | Electrificare C.F.R. SA | Bucureşti Sectorul 1 | Bucureşti | 558.7 m | 27 |
| 13 | NEXT ENERGY PARTNERS SRL | Municipiul Galaţi | Galaţi | 436.4 m | 14 |
| 14 | GEN-I BUCHAREST – ELECTRICITY TRADING AND SALE S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 376.7 m | 3 |
| 15 | ELECTRIC PLANNERS SRL | Bucureşti Sectorul 5 | Bucureşti | 319.2 m | 7 |
| 16 | CASORI SRL | Bucureşti Sectorul 2 | Bucureşti | 306.2 m | 3 |
| 17 | GES FURNIZARE S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 276.7 m | 14 |
| 18 | ICCO ENERG SRL | Municipiul Braşov | Braşov | 200.5 m | 13 |
| 19 | ENTREX SERVICES SRL | Bucureşti Sectorul 5 | Bucureşti | 154.6 m | 11 |
| 20 | POWERHOUSE TRADING S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 130.8 m | 7 |
| 21 | ENERGY CORE DEVELOPMENT SRL | Bucureşti Sectorul 2 | Bucureşti | 130.3 m | 7 |
| 22 | HELPVOLT INSTAL S.R.L. | Municipiul Iaşi | Iaşi | 116.0 m | 4 |
| 23 | SIMODE IMPEX SRL | Sat Pieleşti, Comuna Pieleşti | Dolj | 82.9 m | 49 |
| 24 | HERMES ENERGY INTERNATIONAL SRL | Sat Păuleşti, Comuna Păuleşti | Prahova | 76.1 m | 5 |
| 25 | POWER PEAK TRADING S.R.L. | Municipiul Constanţa | Constanţa | 74.1 m | 12 |
| 26 | FUNDPOLE CAPITAL S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 70.1 m | 4 |
| 27 | YAR POWER S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 58.7 m | 2 |
| 28 | SPECTRADE S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 56.5 m | 1 |
| 29 | VM-TRADE ENERGY S.R.L. | Municipiul Iaşi | Iaşi | 51.2 m | 3 |
| 30 | TRANSENERGO MICROHIDRO SRL | Bucureşti Sectorul 5 | Bucureşti | 45.3 m | 1 |
| 31 | VOLTLINK S.R.L. | Municipiul Sibiu | Sibiu | 40.0 m | 10 |
| 32 | WE POWER TEAM SRL | Municipiul Constanţa | Constanţa | 39.0 m | 5 |
| 33 | EN POWER NETHERLANDS S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 32.7 m | 0 |
| 34 | RODINA ENERGY DISTRIBUTION S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 24.7 m | 0 |
| 35 | OPTIMIZE POWER S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 24.0 m | 1 |
| 36 | VIVENERGY S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 21.8 m | 1 |
| 37 | RESTART ENERGY ONE S.A. | Municipiul Timişoara | Timiş | 20.5 m | 34 |
| 38 | PLENERG SRL | Bucureşti Sectorul 3 | Bucureşti | 15.6 m | 0 |
| 39 | CIGA ENERGY SA | Bucureşti Sectorul 5 | Bucureşti | 14.5 m | 5 |
| 40 | ENCON PRIME S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 13.2 m | 7 |
| 41 | RENEWA POWER S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 12.9 m | 1 |
| 42 | EPP POWER TRADING S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 12.7 m | 5 |
| 43 | CINTA ENERGY S.A. | Bucureşti Sectorul 5 | Bucureşti | 12.5 m | 3 |
| 44 | STANDARD GRUP 4 TERM S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 9.2 m | 1 |
| 45 | VOLT ENERGY DEVELOPMENT S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 8.9 m | 1 |
| 46 | VOLTIKA S.R.L. | Loc. Urlaţi, Oraş Urlaţi | Prahova | 8.7 m | 5 |
| 47 | HARGHITA ENERGY BROKER S.R.L. | Municipiul Odorheiu Secuiesc | Harghita | 7.2 m | 4 |
| 48 | MIRA GREEN PLANET S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 6.2 m | 4 |
| 49 | SUNKAT PARC SRL | Sat Sic, Comuna Sic | Cluj | 5.9 m | 4 |
| 50 | IBN ENERGY S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 5.7 m | 1 |
| 51 | ELNET ENERGY SRL | Bucureşti Sectorul 6 | Bucureşti | 5.6 m | 5 |
| 52 | ENERGOTRADING CENTER S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 5.1 m | — |
| 53 | EVOLVE ENERGY MANAGEMENT SOLUTIONS S.A. | Bucureşti Sectorul 1 | Bucureşti | 4.7 m | 8 |
| 54 | ADREM ASSET MANAGEMENT S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 4.6 m | 6 |
| 55 | MIDORI SOLUTIONS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 4.4 m | 3 |
| 56 | RELEVART SRL | Municipiul Satu Mare | Satu Mare | 4.3 m | 1 |
| 57 | AHURA ENERGY S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 4.3 m | 15 |
| 58 | FONDUL DE DEZVOLTARE S.C.E. CU RASPUNDERE LIMITATĂ | Municipiul Bistriţa | Bistriţa-Năsăud | 4.3 m | 0 |
| 59 | ENERGETICA 95 ONLY POWER S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 2.7 m | 0 |
| 60 | KER TOKI POWER RО S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 2.5 m | 3 |
| 61 | MARIŞCA IMOBILIARE S.R.L. | Sat Lisaura, Comuna Ipoteşti | Suceava | 2.4 m | 5 |
| 62 | FIN ENERGY S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 2.3 m | 1 |
| 63 | SOFTENERG S.R.L. | Sat Tunari, Comuna Tunari | Ilfov | 1.6 m | 4 |
| 64 | ENERGY NETWORK SRL | Municipiul Zalău | Sălaj | 1.5 m | 6 |
| 65 | RES ENERGY SOLUTIONS S.R.L. | Sat Cordău, Comuna Sânmartin | Bihor | 1.4 m | 1 |
| 66 | CONTINENTAL ENERGY S.R.L. | Comuna Rodna | Bistriţa-Năsăud | 1.4 m | 2 |
| 67 | NEXTE ASSET MANAGEMENT S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 1.4 m | 9 |
| 68 | ENERGUTIL SRL | Bucureşti Sectorul 3 | Bucureşti | 1.3 m | 0 |
| 69 | SVA ELECTRIC PARTNERS S.R.L. | Sat Mija, Comuna I. L. Caragiale | Dâmboviţa | 1.2 m | 8 |
| 70 | COOPERATIVADEENERGIE FURNIZARE S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 1.1 m | 1 |
| 71 | RESTART ENERGY TRADING S.R.L. | Municipiul Timişoara | Timiş | 999 k | 1 |
| 72 | SEVNAFY JV S.R.L. | Municipiul Brăila | Brăila | 764 k | — |
| 73 | FLEXUMERS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 706 k | 1 |
| 74 | REGAL HOME S.R.L. | Sat Ipoteşti, Comuna Ipoteşti | Suceava | 550 k | 1 |
| 75 | LETWIND S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 453 k | 0 |
| 76 | PLENITUDE ON THE ROAD S.R.L. MILANO SUCURSALA BUCUREŞTI | Bucureşti Sectorul 2 | Bucureşti | 418 k | — |
| 77 | EV POINT ENERGY S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 336 k | 1 |
| 78 | AENRO ENERGY HOLDING S.R.L. | Municipiul Constanţa | Constanţa | 305 k | 1 |
| 79 | ADAS TEAM S.R.L. | Municipiul Suceava | Suceava | 297 k | 0 |
| 80 | AGILIO SOLUTIONS S.R.L. | Sat Olteni, Comuna Bujoreni | Vâlcea | 270 k | 2 |
| 81 | MVM ONENERGY ZÁRTKÖRŰEN MŰKÖDŐ RÉSZVÉNYTÁRSASÁG BUDAPESTA - SUCURSALA BUCURESTI | Bucureşti Sectorul 1 | Bucureşti | 262 k | 0 |
| 82 | ELCATA CONEXIUNI S.R.L. | Sat Salva, Comuna Salva | Bistriţa-Năsăud | 234 k | 1 |
| 83 | B&D WORLD TRADING S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 211 k | 0 |
| 84 | EDF TRADING LIMITED LONDON SUCURSALA BUCURESTI | Bucureşti Sectorul 1 | Bucureşti | 209 k | 0 |
| 85 | SMART LINE DEVELOPMENT SRL | Bucureşti Sectorul 2 | Bucureşti | 85 k | 0 |
| 86 | TERA GAZ OIL ENERGY S.R.L. | Municipiul Ploieşti | Prahova | 74 k | 0 |
| 87 | MISCHA CAPITAL S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 65 k | — |
| 88 | ENOL GRUP SA | Bucureşti Sectorul 3 | Bucureşti | 48 k | 1 |
| 89 | ANTO SOLAR ENERGY S.R.L. | Municipiul Oradea | Bihor | 47 k | 1 |
| 90 | EAST ENERGY LIGHT S.R.L. | Sat Bălcăuţi, Comuna Bălcăuţi | Suceava | 30 k | 1 |
| 91 | GREENCORE INTERNATIONAL S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 25 k | 0 |
| 92 | GREEN POWER TRADE S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 24 k | 0 |
| 93 | BLACK SOLAR SOLUTIONS S.R.L. | Municipiul Cluj-Napoca | Cluj | 10 k | 0 |
| 94 | YOUDRIVE S.R.L. | Municipiul Constanţa | Constanţa | 8 k | 0 |
| 95 | COOPERATIVADEENERGIE.RO SOCIETATE COOPERATIVĂ EUROPEANĂ CU RASPUNDERE LIMITATA | Bucureşti Sectorul 3 | Bucureşti | 3 k | 4 |
| 96 | JSC ENERGY SOLUTIONS S.R.L. | Bucureşti Sectorul 4 | Bucureşti | 3 k | 2 |
| 97 | DA VINCI NEW PROJECT SRL | Bucureşti Sectorul 2 | Bucureşti | 529 | 0 |
| 98 | GARDEAN EXPERTISE S.R.L. | Sat Ciofliceni, Comuna Snagov | Ilfov | 31 | 0 |
| 99 | UCO GREEN ENERGY S.R.L. | Municipiul Focşani | Vrancea | 10 | — |
| 100 | ENERGY MARKET CONSULTING SRL | Bucureşti Sectorul 2 | Bucureşti | 0 | — |