| 1 | BOSCH AUTOMOTIVE S.R.L. | Municipiul Blaj | Alba | 2,5 mld. | 1.666 |
| 2 | PLEXUS SERVICES RO SRL | Municipiul Oradea | Bihor | 1,5 mld. | 1.811 |
| 3 | SIMEA SIBIU SRL | Municipiul Sibiu | Sibiu | 956,4 mil. | 1.415 |
| 4 | FLEXTRONICS ROMÂNIA SRL | Municipiul Timişoara | Timiş | 837,3 mil. | 2.731 |
| 5 | BENCHMARK ELECTRONICS ROMANIA SRL | Loc. Ghimbav, Oraş Ghimbav | Braşov | 713,2 mil. | 829 |
| 6 | MIELE TEHNICA SRL | Bucureşti Sectorul 1 | Bucureşti | 519,2 mil. | — |
| 7 | IFM PROVER SRL | Municipiul Sibiu | Sibiu | 352,3 mil. | 297 |
| 8 | IFM EFECTOR SRL | Sat Cristian, Comuna Cristian | Sibiu | 258,0 mil. | 401 |
| 9 | PANDUIT EUROPEAN SOLUTIONS SRL | Municipiul Arad | Arad | 237,2 mil. | 424 |
| 10 | A-E ELECTRONICS SA | Municipiul Bacău | Bacău | 231,6 mil. | 289 |
| 11 | HELBAKO ELECTRONICA SRL | Sat Ghiroda, Comuna Ghiroda | Timiş | 218,9 mil. | 154 |
| 12 | SUMIDA ROMANIA SRL | Loc. Jimbolia, Oraş Jimbolia | Timiş | 205,1 mil. | 589 |
| 13 | KENDRION AUTOMOTIVE (SIBIU) SRL | Municipiul Sibiu | Sibiu | 201,9 mil. | 203 |
| 14 | SOLERO TECHNOLOGIES SIBIU S.R.L. | Municipiul Sibiu | Sibiu | 132,6 mil. | 189 |
| 15 | KENDRION INDUSTRIAL (SIBIU) SRL | Municipiul Sibiu | Sibiu | 102,1 mil. | 170 |
| 16 | ERGAD TECHNOLOGY SRL | Municipiul Arad | Arad | 64,4 mil. | 134 |
| 17 | AKRON RO S.R.L. | Sat Mărgineni, Comuna Mărgineni | Bacău | 58,6 mil. | 124 |
| 18 | ELCONET SRL | Municipiul Cluj-Napoca | Cluj | 55,8 mil. | 18 |
| 19 | TELCO - PE SRL | Municipiul Timişoara | Timiş | 55,5 mil. | 387 |
| 20 | EXOR ELECTRONICA S.R.L. | Loc. Râşnov, Oraş Râşnov | Braşov | 47,8 mil. | — |
| 21 | Elma Electronic Romania SRL | Bucureşti Sectorul 1 | Bucureşti | 39,2 mil. | 150 |
| 22 | SHINHEUNG ELECTRONICS SRL | Municipiul Oradea | Bihor | 37,4 mil. | 55 |
| 23 | NUINTEK EUROPE SRL | Municipiul Ploieşti | Prahova | 30,3 mil. | 37 |
| 24 | VERDE ELECTRIC CORPORATION S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 29,7 mil. | 31 |
| 25 | VARI BLUE SRL | Loc. Măcin, Oraş Măcin | Tulcea | 27,8 mil. | 249 |
| 26 | SNE EUROPE SRL | Municipiul Arad | Arad | 20,5 mil. | 36 |
| 27 | EMS-ELECTRA SRL | Sat Brătuleni, Comuna Miroslava | Iaşi | 16,0 mil. | 43 |
| 28 | DIEHL CONTROLS ROMANIA S.R.L. | Municipiul Braşov | Braşov | 15,2 mil. | 10 |
| 29 | ARIONTEC SRL | Municipiul Mediaş | Sibiu | 13,3 mil. | 134 |
| 30 | ECAS ELECTRO SRL | Bucureşti Sectorul 4 | Bucureşti | 12,7 mil. | 26 |
| 31 | ELECTRO PROMEX INVEST S.R.L. | Municipiul Petroşani | Hunedoara | 12,3 mil. | 16 |
| 32 | REOS PRODUCTION SRL | Municipiul Giurgiu | Giurgiu | 9,0 mil. | 85 |
| 33 | KNORR-BREMSE SRL | Bucureşti Sectorul 4 | Bucureşti | 8,7 mil. | 12 |
| 34 | AUXITEL CONECT SRL | Bucureşti Sectorul 3 | Bucureşti | 8,6 mil. | — |
| 35 | MB ROMANIA S.R.L. | Municipiul Hunedoara | Hunedoara | 6,6 mil. | 21 |
| 36 | NOKTO ELECTRONICS S.R.L. | Municipiul Timişoara | Timiş | 6,1 mil. | 1 |
| 37 | WH TECHNOLOGIES CABLE & ELECTRONICS S.R.L. | Municipiul Buzău | Buzău | 5,8 mil. | 64 |
| 38 | LEVTECH SERVICE & PRODUCTION SRL | Sat Lueta, Comuna Lueta | Harghita | 5,3 mil. | 14 |
| 39 | EMC - EMBEDDED MODULAR COMPUTERS S.R.L. | Sat Tamaşi, Comuna Corbeanca | Ilfov | 5,1 mil. | 2 |
| 40 | AMI TRADE SRL | Sat Chişoda, Comuna Giroc | Timiş | 4,2 mil. | 9 |
| 41 | BEDIA SENSORS RO S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 3,8 mil. | 18 |
| 42 | SOLAR WAY PV S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 3,8 mil. | 0 |
| 43 | MIBATRON SRL | Bucureşti Sectorul 2 | Bucureşti | 3,8 mil. | 8 |
| 44 | TECHNOSYS SRL | Municipiul Ploieşti | Prahova | 3,5 mil. | 6 |
| 45 | QUINTRIX IMPEX SRL | Municipiul Craiova | Dolj | 3,4 mil. | 6 |
| 46 | DIGITRONICS SERVICES SRL | Bucureşti Sectorul 6 | Bucureşti | 3,4 mil. | 4 |
| 47 | FIRETEK SRL | Sat Holboca, Comuna Holboca | Iaşi | 3,3 mil. | 1 |
| 48 | MAGNET ONLINE SHOP S.R.L. | Municipiul Cluj-Napoca | Cluj | 3,2 mil. | 5 |
| 49 | ARISEP SRL | Municipiul Arad | Arad | 3,1 mil. | 5 |
| 50 | GAMMA MANUFACTURING SRL | Municipiul Curtea de Argeş | Argeş | 3,1 mil. | 7 |
| 51 | NO BRAND EXPRESS TEAM SRL | Bucureşti Sectorul 3 | Bucureşti | 2,8 mil. | 7 |
| 52 | ORKA ROMANIA S.R.L. | Municipiul Suceava | Suceava | 2,8 mil. | 33 |
| 53 | INFINE SMART SOLUTIONS SRL | Municipiul Bistriţa | Bistriţa-Năsăud | 2,6 mil. | 5 |
| 54 | ESO ELECTRONIC SRL | Loc. Lipova, Oraş Lipova | Arad | 2,5 mil. | 25 |
| 55 | DDM HOPT+SCHULER S.R.L. | Municipiul Alba Iulia | Alba | 2,2 mil. | 24 |
| 56 | PREST SERV CONSULT SRL | Municipiul Curtea de Argeş | Argeş | 2,0 mil. | 31 |
| 57 | TURBON SE-TEC ELECTRONICS S.R.L. | Municipiul Olteniţa | Călăraşi | 1,9 mil. | 0 |
| 58 | SAMWAY ELECTRONIC SRL | Bucureşti Sectorul 3 | Bucureşti | 1,8 mil. | 3 |
| 59 | SEP ARAD SRL | Municipiul Arad | Arad | 1,8 mil. | 5 |
| 60 | E-BODA ELECTRONICS SRL | Sat Căldăraru, Comuna Cernica | Ilfov | 1,7 mil. | 1 |
| 61 | TEKNO SYSTEM PROD SRL | Municipiul Deva | Hunedoara | 1,6 mil. | 17 |
| 62 | FIRST CLASS ESTATE S.R.L. | Sat Corunca, Comuna Corunca | Mureş | 1,6 mil. | 6 |
| 63 | DYNAMIC TECHNOLOGY ENGINEERING SRL | Bucureşti Sectorul 6 | Bucureşti | 1,5 mil. | 2 |
| 64 | SIRMIOCONECT SRL | Sat Bălceşti, Comuna Bengeşti-Ciocadia | Gorj | 1,5 mil. | 4 |
| 65 | COMPUTIME TECHNOLOGIES S.R.L. | Municipiul Cluj-Napoca | Cluj | 1,4 mil. | 14 |
| 66 | QUALITRON ELECTRONICA SRL | Sat Urleta, Comuna Băneşti | Prahova | 1,3 mil. | 12 |
| 67 | AUTOZONE SRL | Municipiul Timişoara | Timiş | 1,1 mil. | 1 |
| 68 | BAM PROTOTYPES S.R.L. | Municipiul Satu Mare | Satu Mare | 1,0 mil. | 2 |
| 69 | FELIX ELECTRONIC SERVICES SRL | Bucureşti Sectorul 2 | Bucureşti | 942 mii | 7 |
| 70 | MITANGO SRL | Municipiul Oradea | Bihor | 917 mii | 0 |
| 71 | TIVAN PLAST SRL | Municipiul Oradea | Bihor | 913 mii | 2 |
| 72 | AUTOMATROM SRL | Bucureşti Sectorul 1 | Bucureşti | 859 mii | 2 |
| 73 | PROSERV INDUSTRY SRL | Municipiul Cluj-Napoca | Cluj | 693 mii | 1 |
| 74 | ALTIUS FOTOVOLTAIC SRL | Municipiul Giurgiu | Giurgiu | 613 mii | 0 |
| 75 | GUENTHER IMPEX SRL | Municipiul Oradea | Bihor | 590 mii | 4 |
| 76 | REANART WHITEPLAST S.R.L. | Loc. Odobeşti, Oraş Odobeşti | Vrancea | 561 mii | 4 |
| 77 | ELECTRO CREATIV SRL | Municipiul Buzău | Buzău | 534 mii | 3 |
| 78 | BITSPACE SRL | Bucureşti Sectorul 2 | Bucureşti | 526 mii | 1 |
| 79 | GREEN CONSULT SRL | Bucureşti Sectorul 2 | Bucureşti | 522 mii | 2 |
| 80 | CIRCUIT MEISTER S.R.L. | Bucureşti Sectorul 4 | Bucureşti | 507 mii | 1 |
| 81 | LEDCORE SRL | Municipiul Oradea | Bihor | 420 mii | 1 |
| 82 | DCMOTT SRL | Sat Balciu, Comuna Miroslava | Iaşi | 372 mii | 2 |
| 83 | INTELIGENT ELECTRONIC SOLUTION SRL | Sat Tărlungeni, Comuna Tărlungeni | Braşov | 345 mii | 1 |
| 84 | PROIMPACT NEW SOLUTIONS S.R.L. | Municipiul Cluj-Napoca | Cluj | 323 mii | 1 |
| 85 | LORAND SRL | Municipiul Craiova | Dolj | 309 mii | 2 |
| 86 | ELECTRO-ASSEMBLIES S.R.L. | Sat Valiug, Comuna Valiug | Caraş-Severin | 305 mii | 1 |
| 87 | BITELECTRIC SYSTEMS S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 279 mii | — |
| 88 | ELECTRONIC CIRCUIT SRL | Loc. Măgurele, Oraş Măgurele | Ilfov | 249 mii | 1 |
| 89 | LUMPED ELEMENTS SRL | Loc. Măgurele, Oraş Măgurele | Ilfov | 212 mii | 0 |
| 90 | ELFELECTRONICART S.R.L. | Sat Linia Hanului, Comuna Nicolae Bălcescu | Vâlcea | 174 mii | 0 |
| 91 | PASSCHIP PRO S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 166 mii | 1 |
| 92 | SAFEAND SOLUTIONS S.R.L. | Sat Joseni, Comuna Joseni | Harghita | 166 mii | 1 |
| 93 | QLT RO SRL | Sat Urleta, Comuna Băneşti | Prahova | 146 mii | 1 |
| 94 | TECHNO GAMES SRL | Bucureşti Sectorul 5 | Bucureşti | 142 mii | 1 |
| 95 | DALL MECHATRON S.R.L. | Municipiul Sibiu | Sibiu | 141 mii | 0 |
| 96 | KIROAGE MARKET SRL | Sat Călienii Vechi, Comuna Năneşti | Vrancea | 118 mii | 1 |
| 97 | ELECTRIC ERA TEHNOLOGIES S.R.L. | Sat Siretel, Comuna Sireţel | Iaşi | 117 mii | 0 |
| 98 | R & D SOFTWARE SOLUTIONS SRL | Bucureşti Sectorul 5 | Bucureşti | 106 mii | 1 |
| 99 | EWORKS CONTROL S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 103 mii | 1 |
| 100 | DEVTRONICS SAT SRL | Municipiul Câmpina | Prahova | 86 mii | 1 |
