| 1 | BDM GRUP INVEST SRL | Municipiul Baia Mare | Maramureş | 121.4 m | 224 |
| 2 | CIPSOR CONSTRUCT SRL | Municipiul Galaţi | Galaţi | 112.4 m | 116 |
| 3 | ALUSYSTEM SRL | Bucureşti Sectorul 1 | Bucureşti | 96.2 m | 101 |
| 4 | EQUIPEMENT MAINTENANCE INDUSTRIE (EMI) S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 68.9 m | 109 |
| 5 | MILCA SRL | Sat Comana, Comuna Comana | Giurgiu | 56.7 m | 61 |
| 6 | RTh ProConstruct SRL | Bucureşti Sectorul 6 | Bucureşti | 55.9 m | 77 |
| 7 | SMART & FAST CONSTRUCT SRL | Municipiul Constanţa | Constanţa | 55.0 m | 117 |
| 8 | MEGA CONSTRUCT METAL SRL | Loc. Ghergani, Oraş Răcari | Dâmboviţa | 50.7 m | 100 |
| 9 | BORDAŞ INDUSTRIAL GROUP OF ALUMINIUM SA | Municipiul Târgu Mureş | Mureş | 43.3 m | 43 |
| 10 | MADRUGADA ALUMINIU SRL | Sat Palota, Comuna Sântandrei | Bihor | 43.0 m | 49 |
| 11 | DRUPANEL SRL | Sat Satu Nou de Jos, Comuna Groşi | Maramureş | 38.0 m | 86 |
| 12 | INTER MAX SRL | Municipiul Slatina | Olt | 36.6 m | 34 |
| 13 | STIALMET SRL | Municipiul Galaţi | Galaţi | 36.2 m | 46 |
| 14 | ALCO LINE M.G. SRL | Sat Ghiroda, Comuna Ghiroda | Timiş | 32.8 m | 27 |
| 15 | VI-FI SRL | Municipiul Piteşti | Argeş | 31.5 m | 76 |
| 16 | EVEREST INTERNATIONAL HOLDING SRL | Loc. Voluntari, Oraş Voluntari | Ilfov | 28.4 m | 38 |
| 17 | CLEMANS AL-GLASS SRL | Comuna Bascov | Argeş | 28.1 m | 116 |
| 18 | FEREASTRA INDUSTRIE R SRL | Municipiul Sebeş | Alba | 27.2 m | 26 |
| 19 | HIERRO STELY SRL | Sat Topliceni, Comuna Topliceni | Buzău | 27.1 m | 14 |
| 20 | ZACK - COM IMPEX SRL | Loc. Murfatlar, Oraş Murfatlar | Constanţa | 25.9 m | 71 |
| 21 | GEOPLAST PRODUCT SRL | Municipiul Bistriţa | Bistriţa-Năsăud | 22.8 m | 60 |
| 22 | MIMO SRL | Municipiul Sighetu Marmaţiei | Maramureş | 21.8 m | 49 |
| 23 | AL PROMT SRL | Municipiul Constanţa | Constanţa | 20.6 m | 38 |
| 24 | VICOV FENSTER S.R.L. | Loc. Bivolăria, Oraş Vicovu de Sus | Suceava | 18.4 m | 15 |
| 25 | ALUMIN PLAST SRL | Municipiul Râmnicu Vâlcea | Vâlcea | 18.0 m | 53 |
| 26 | ARIA DOOR SRL | Municipiul Cluj-Napoca | Cluj | 17.4 m | 27 |
| 27 | ALCONST DESIGN SRL | Municipiul Medgidia | Constanţa | 16.6 m | 48 |
| 28 | SNOOPY IMPEX SRL | Sat Vidra, Comuna Vidra | Ilfov | 14.6 m | 31 |
| 29 | TERMOEXPRESS TRADING SRL | Sat Luna de Sus, Comuna Floreşti | Cluj | 14.4 m | 23 |
| 30 | NACON INVEST SRL | Municipiul Constanţa | Constanţa | 14.3 m | 32 |
| 31 | MARIANTHERM SRL | Sat Livezeni, Comuna Livezeni | Mureş | 14.0 m | 31 |
| 32 | BATI-AL FACADES S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 13.5 m | 23 |
| 33 | VALEDO SYSTEMS SRL | Bucureşti Sectorul 3 | Bucureşti | 13.3 m | 20 |
| 34 | A & D PROFIAL COMPANY SRL | Sat Giroc, Comuna Giroc | Timiş | 13.3 m | 29 |
| 35 | X-PERT ALUMINIU SRL | Municipiul Ploieşti | Prahova | 12.9 m | 54 |
| 36 | ALUCO SRL | Municipiul Sfântu Gheorghe | Covasna | 12.4 m | 20 |
| 37 | MANOLLY SRL | Sat Dumbrăviţa, Comuna Dumbrăviţa | Timiş | 12.3 m | 34 |
| 38 | WINDOORS AUTOMATIC S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 12.3 m | 22 |
| 39 | EURODESIGN - SRL | Municipiul Fălticeni | Suceava | 12.2 m | 26 |
| 40 | ROMSERV INVEST SRL | Municipiul Târgovişte | Dâmboviţa | 11.7 m | 44 |
| 41 | POP SISTEM SRL | Sat Cioncheşti, Comuna Viile Satu Mare | Satu Mare | 11.5 m | 20 |
| 42 | ANTARIA SRL | Municipiul Braşov | Braşov | 11.5 m | 27 |
| 43 | OPTIMEDIA ALUMINIU S.R.L. | Municipiul Oradea | Bihor | 11.1 m | 36 |
| 44 | SWING TRADE SRL | Loc. Sovata, Oraş Sovata | Mureş | 10.9 m | 32 |
| 45 | ALUMINIUM ARCHITECTURAL PRODUCT SRL | Bucureşti Sectorul 2 | Bucureşti | 10.2 m | 16 |
| 46 | SETUM SA | Bucureşti Sectorul 6 | Bucureşti | 9.9 m | 40 |
| 47 | MACO PRODIMPEX SRL | Loc. Pantelimon, Oraş Pantelimon | Ilfov | 9.8 m | 30 |
| 48 | IDEAL GLASS CONCEPT SRL | Bucureşti Sectorul 1 | Bucureşti | 9.4 m | 16 |
| 49 | PROD-AL-CONF SRL | Sat Slătioara, Comuna Slătioara | Olt | 9.3 m | 0 |
| 50 | SYSTAL CONSTRUCT SRL | Bucureşti Sectorul 3 | Bucureşti | 9.2 m | 22 |
| 51 | ALUSTEEL FAȚADE SRL | Sat Berceni, Comuna Berceni | Prahova | 9.0 m | 22 |
| 52 | B & C METAL PROD SRL | Sat Poroschia, Comuna Poroschia | Teleorman | 8.9 m | 23 |
| 53 | ALUBĂICOI S.R.L. | Loc. Băicoi, Oraş Băicoi | Prahova | 8.7 m | 45 |
| 54 | GAVIOTA SIMBAC EASTERN EUROPE SRL | Comuna Bolintin-Deal | Giurgiu | 8.7 m | 8 |
| 55 | FEREASTRA GECO S.R.L. | Municipiul Cluj-Napoca | Cluj | 8.7 m | 15 |
| 56 | SMILO PROD SRL | Municipiul Cluj-Napoca | Cluj | 8.6 m | 9 |
| 57 | KAPHONE SRL | Sat Bucov, Comuna Bucov | Prahova | 8.6 m | 11 |
| 58 | SAFA SISTEME ALUMINIU ȘI PVC SRL | Municipiul Sibiu | Sibiu | 8.4 m | 18 |
| 59 | GHETUR SRL | Municipiul Constanţa | Constanţa | 8.1 m | 39 |
| 60 | ALCO SILCON SRL | Municipiul Săcele | Braşov | 7.9 m | 11 |
| 61 | MRG FATADE SRL | Sat Acăţari, Comuna Acăţari | Mureş | 7.6 m | 25 |
| 62 | DOOR-MET SRL | Municipiul Bacău | Bacău | 7.6 m | 36 |
| 63 | MADRUGADA VEST SRL | Municipiul Oradea | Bihor | 7.5 m | 14 |
| 64 | TSM TECHNOLOGY SPEED MONTAJ S.R.L. | Loc. Vişeu de Sus, Oraş Viseu de Sus | Maramureş | 7.5 m | 20 |
| 65 | SER COMPANY SRL | Comuna 1 Decembrie | Ilfov | 7.3 m | 39 |
| 66 | MIMA SMOKE OUT S.R.L. | Sat Drăguţeşti, Comuna Drăguţeşti | Gorj | 7.0 m | 6 |
| 67 | DAKO DESIGN SRL | Sat Mărăcineni, Comuna Mărăcineni | Buzău | 7.0 m | 19 |
| 68 | ALISTERM CONSTRUCT SRL | Municipiul Cluj-Napoca | Cluj | 7.0 m | 19 |
| 69 | VNFFF S.R.L. | Sat Petreşti, Comuna Vânători | Vrancea | 6.8 m | 12 |
| 70 | EURO T.D.C. SRL | Municipiul Galaţi | Galaţi | 6.8 m | 26 |
| 71 | ADRIALUM SRL | Municipiul Roman | Neamţ | 6.5 m | 15 |
| 72 | CIPRO DOORS SYSTEMS S.R.L. | Municipiul Bacău | Bacău | 6.4 m | 12 |
| 73 | AXA PLUS SRL | Municipiul Braşov | Braşov | 6.3 m | 22 |
| 74 | MARAL GLASS S.R.L. | Oraş Otopeni | Ilfov | 6.0 m | 19 |
| 75 | TES ART ALUMINIU SRL | Municipiul Iaşi | Iaşi | 6.0 m | 9 |
| 76 | ALMADOOR SYSTEM SRL | Loc. Zărneşti, Oraş Zărneşti | Braşov | 6.0 m | 7 |
| 77 | ALUVISTA SYSTEMS S.R.L. | Sat Luna de Sus, Comuna Floreşti | Cluj | 5.9 m | 29 |
| 78 | MADCRIN SISTEM COMPANY SRL | Municipiul Slatina | Olt | 5.9 m | 31 |
| 79 | EXIGERE PROBANT SRL | Municipiul Piteşti | Argeş | 5.8 m | 18 |
| 80 | STARDORS SRL | Oraş Popeşti Leordeni | Ilfov | 5.8 m | 3 |
| 81 | NEW WINDOW SRL | Municipiul Sighetu Marmaţiei | Maramureş | 5.8 m | 9 |
| 82 | PRIMA GLASS SRL | Municipiul Cluj-Napoca | Cluj | 5.7 m | 9 |
| 83 | ACSYS ART TECH SRL | Loc. Bocşa, Oraş Bocşa | Caraş-Severin | 5.7 m | 4 |
| 84 | MASTER PROD SRL | Municipiul Bistriţa | Bistriţa-Năsăud | 5.2 m | 7 |
| 85 | GENERAL GLOBAL SOLUTION S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 5.2 m | 10 |
| 86 | PROFIL TEHNO SISTEM SRL | Municipiul Piteşti | Argeş | 5.1 m | 6 |
| 87 | THERMOSTAR SRL | Municipiul Satu Mare | Satu Mare | 5.0 m | 7 |
| 88 | REDACOM SMART ALUMINIU S.R.L. | Municipiul Satu Mare | Satu Mare | 4.9 m | 13 |
| 89 | ARIAN NICOLL GLASS SRL | Municipiul Piteşti | Argeş | 4.8 m | 11 |
| 90 | ALSA OFFICE GLASS S.R.L. | Municipiul Piteşti | Argeş | 4.8 m | 12 |
| 91 | WINMAN SRL | Municipiul Constanţa | Constanţa | 4.7 m | 18 |
| 92 | PASIUNE PENTRU PERFECŢIUNE S.R.L. | Sat Mărăcineni, Comuna Mărăcineni | Buzău | 4.7 m | 6 |
| 93 | ARA SUNPROTECTION SRL | Municipiul Bacău | Bacău | 4.7 m | 12 |
| 94 | SISTEME TITAN SRL | Bucureşti Sectorul 3 | Bucureşti | 4.7 m | 10 |
| 95 | REIMERS ALTERNATIVE STEEL CONSTRUCT S.R.L. | Municipiul Satu Mare | Satu Mare | 4.7 m | 19 |
| 96 | UDY CONSTRUCT2019 S.R.L. | Sat Satu Nou, Comuna Muntenii de Sus | Vaslui | 4.6 m | 17 |
| 97 | STRAJ ROMANIA S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 4.4 m | — |
| 98 | PROMAT CLASS 2017 SRL | Sat Poroschia, Comuna Poroschia | Teleorman | 4.4 m | 4 |
| 99 | LUTHERA SYSTEM SRL | Municipiul Baia Mare | Maramureş | 4.4 m | 7 |
| 100 | DAFCO FENDOOR SRL | Bucureşti Sectorul 1 | Bucureşti | 4.4 m | 6 |