| 1 | ADVANCE SRL | Municipiul Cluj-Napoca | Cluj | 6,5 mil. | — |
| 2 | ESIG EXPERT SYSTEMS SRL | Bucureşti Sectorul 1 | Bucureşti | 5,1 mil. | 4 |
| 3 | ITCONSTRUCTION S.R.L. | Municipiul Sibiu | Sibiu | 4,5 mil. | 9 |
| 4 | BERAN SECURITY SRL | Bucureşti Sectorul 3 | Bucureşti | 3,7 mil. | 18 |
| 5 | ATU TECH SRL | Municipiul Sibiu | Sibiu | 3,3 mil. | 92 |
| 6 | DASITRADE SRL | Municipiul Bacău | Bacău | 2,7 mil. | 27 |
| 7 | ELECTRONIC SECURITY SYSTEMS SRL | Bucureşti Sectorul 3 | Bucureşti | 2,6 mil. | 21 |
| 8 | BGS MONITORIZARE ŞI INTERVENŢIE SRL | Bucureşti Sectorul 3 | Bucureşti | 2,3 mil. | 242 |
| 9 | CONTROL GENERAL SERVICES SRL | Bucureşti Sectorul 1 | Bucureşti | 2,3 mil. | 3 |
| 10 | SECURITY SISTEMS IMPEX SRL | Bucureşti Sectorul 1 | Bucureşti | 2,0 mil. | 6 |
| 11 | EUROTEHNICA IT&C SRL | Sat Terpeziţa, Comuna Terpeziţa | Dolj | 2,0 mil. | 33 |
| 12 | VALAHIA GUARD SYSTEMS SRL | Municipiul Alexandria | Teleorman | 1,6 mil. | 5 |
| 13 | LOCKOUT SYSTEMS S.R.L. | Sat Peşteniţa, Comuna Densuş | Hunedoara | 1,5 mil. | 5 |
| 14 | MATRIX COMPUTERS SRL | Municipiul Arad | Arad | 1,2 mil. | 21 |
| 15 | INFOBIT CONSULT SRL | Municipiul Târgovişte | Dâmboviţa | 1,1 mil. | 7 |
| 16 | WE4 DESIGN SECURITY S.R.L. | Bucureşti Sectorul 4 | Bucureşti | 1,1 mil. | 16 |
| 17 | CRISTAL SRL | Municipiul Bacău | Bacău | 1,1 mil. | 17 |
| 18 | SION SOLUTION SRL | Bucureşti Sectorul 5 | Bucureşti | 1,1 mil. | 126 |
| 19 | UNIVERS INSTAL SECURITY SRL | Municipiul Constanţa | Constanţa | 972 mii | 3 |
| 20 | EVOTECH SYSTEMS S.R.L. | Municipiul Focşani | Vrancea | 904 mii | 1 |
| 21 | SVANEX SOLUTIONS S.R.L. | Municipiul Oradea | Bihor | 877 mii | 1 |
| 22 | AXEN STAR INSTALAȚII S.R.L. | Municipiul Galaţi | Galaţi | 867 mii | 7 |
| 23 | ZEBRA SOLUTIONS SRL | Municipiul Târgu Mureş | Mureş | 857 mii | 2 |
| 24 | VERIFIES INTEGRITY SRL | Bucureşti Sectorul 4 | Bucureşti | 814 mii | 4 |
| 25 | VISPA SECURITY SRL | Municipiul Iaşi | Iaşi | 800 mii | 7 |
| 26 | LUSEK SRL | Municipiul Suceava | Suceava | 765 mii | 5 |
| 27 | AVATEL ENERGY SRL S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 740 mii | 1 |
| 28 | EPSILONSSOLUTION S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 728 mii | 1 |
| 29 | KATREIN SRL | Sat Măgura, Comuna Măgura | Bacău | 717 mii | 7 |
| 30 | IT BUSINESS ADVISOR SRL | Bucureşti Sectorul 4 | Bucureşti | 707 mii | 5 |
| 31 | SSM & SIU SRL | Sat Ceuaşu de Cîmpie, Comuna Ceuaşu de Cîmpie | Mureş | 696 mii | 4 |
| 32 | MATHSYS SECURITY SOLUTIONS SRL | Bucureşti Sectorul 3 | Bucureşti | 692 mii | 3 |
| 33 | AVANTAJ PROSOLUTIONS SRL | Bucureşti Sectorul 3 | Bucureşti | 688 mii | 12 |
| 34 | MACOSOFT SRL | Municipiul Târgu Jiu | Gorj | 683 mii | 3 |
| 35 | FORTICO TECHNICAL DIVISION S.R.L. | Municipiul Piatra Neamţ | Neamţ | 681 mii | 5 |
| 36 | KAPA SECURITY S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 662 mii | 3 |
| 37 | KABER SYSTEM ACTIVE SRL | Bucureşti Sectorul 3 | Bucureşti | 641 mii | 2 |
| 38 | SISTEM-T.C. SRL | Municipiul Constanţa | Constanţa | 639 mii | 2 |
| 39 | GLOBAL POWER SYSTEM SECURITY S.R.L. | Sat Ocniţa, Comuna Ocniţa | Dâmboviţa | 626 mii | 5 |
| 40 | SET ALARM INTERNATIONAL SRL | Bucureşti Sectorul 4 | Bucureşti | 588 mii | 14 |
| 41 | MDS FIRE TECH S.R.L. | Municipiul Ploieşti | Prahova | 570 mii | 9 |
| 42 | HELLO SECURITY S.R.L. | Loc. Bragadiru, Oraş Bragadiru | Ilfov | 557 mii | 2 |
| 43 | SBA TOTAL SMALL BUSSINES ADVANCED SRL | Sat Brăneşti, Comuna Brăneşti | Ilfov | 544 mii | 8 |
| 44 | EXPERIENCE SOURCE SRL | Municipiul Târgu Jiu | Gorj | 540 mii | 9 |
| 45 | POLITES ONLINE SRL | Municipiul Craiova | Dolj | 523 mii | 6 |
| 46 | SISTEM CONECT SRL | Municipiul Suceava | Suceava | 520 mii | 8 |
| 47 | OMEGA BC COMMUNICATIONS SRL | Loc. Comăneşti, Oraş Comăneşti | Bacău | 512 mii | 29 |
| 48 | V.O.G. SISTEM TEHNIC SRL | Bucureşti Sectorul 6 | Bucureşti | 511 mii | 19 |
| 49 | VELSIGUR SRL | Municipiul Piatra Neamţ | Neamţ | 505 mii | 1 |
| 50 | SDG SECURITY SERVICES S.R.L. | Municipiul Suceava | Suceava | 499 mii | 4 |
| 51 | PRONOTE NOTIFY S.R.L. | Municipiul Roman | Neamţ | 498 mii | 3 |
| 52 | DECONSIS SOLUTION SRL | Municipiul Timişoara | Timiş | 493 mii | 8 |
| 53 | ALPHA CORPORATION INNOVATIVE SRL | Bucureşti Sectorul 1 | Bucureşti | 493 mii | 4 |
| 54 | MONTEGRA SOLUTIONS S.R.L. | Sat Mihai Viteazu, Comuna Mihai Viteazu | Cluj | 481 mii | 4 |
| 55 | DELTA COMSEC SRL | Municipiul Galaţi | Galaţi | 470 mii | 1 |
| 56 | BIGBROTHER AUDITING S.R.L. | Municipiul Cluj-Napoca | Cluj | 446 mii | 17 |
| 57 | HIGH SYSTEM SOLUTIONS S.R.L. | Sat Vlăduleşti, Comuna Stoileşti | Vâlcea | 422 mii | 4 |
| 58 | SECURITY SERVICE INSTALL S.R.L. | Municipiul Craiova | Dolj | 421 mii | 2 |
| 59 | PRO CENTOS DM S.R.L. | Municipiul Tecuci | Galaţi | 417 mii | 2 |
| 60 | RASSCO SECURITATE SA | Bucureşti Sectorul 1 | Bucureşti | 412 mii | 6 |
| 61 | SURVEILLANCE SYSTEMS SRL | Bucureşti Sectorul 6 | Bucureşti | 398 mii | 1 |
| 62 | VITROS SRL | Sat Izvoru Dulce, Comuna Merei | Buzău | 388 mii | 2 |
| 63 | NFT SYSTEMS TECHNOLOGY S.R.L. | Sat Alimăneşti, Comuna Izvoarele | Olt | 384 mii | 1 |
| 64 | MAGIC SAFE MONITORING SRL | Municipiul Piteşti | Argeş | 380 mii | 22 |
| 65 | LIVE SECURITY TECHNOLOGIES SRL | Sat Dudu, Comuna Chiajna | Ilfov | 379 mii | 3 |
| 66 | DELTA SIS S.R.L. | Sat Ştefăneştii de Jos, Comuna Ştefăneştii de Jos | Ilfov | 374 mii | 3 |
| 67 | ARGUS SECURITY SYSTEMS S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 373 mii | 4 |
| 68 | DIRECT TECHNOLOGY SRL | Bucureşti Sectorul 1 | Bucureşti | 371 mii | 7 |
| 69 | TERA PIXEL SRL | Bucureşti Sectorul 1 | Bucureşti | 371 mii | 1 |
| 70 | MAO SYSTEMS S.R.L. | Sat Sânpetru, Comuna Sânpetru | Braşov | 369 mii | 2 |
| 71 | POLCYBER DEFENCE S.R.L. | Loc. Comarnic, Oraş Comarnic | Prahova | 361 mii | 1 |
| 72 | MEEM SOFT SRL | Municipiul Carei | Satu Mare | 360 mii | 10 |
| 73 | TECHSON SRL | Municipiul Arad | Arad | 350 mii | 4 |
| 74 | BEST WAY FOR TECHNICAL SUPPORT S.R.L. | Sat Surdila-Gaiseanca, Comuna Surdila-Gaiseanca | Brăila | 348 mii | 1 |
| 75 | VECTOR SYSTEMS SRL | Sat Teiu, Comuna Galicea | Vâlcea | 331 mii | 6 |
| 76 | IPCCTV S.R.L. | Sat Chilişeni, Comuna Udeşti | Suceava | 327 mii | 3 |
| 77 | ABC SMART CONNECT SECURITY SRL | Municipiul Piteşti | Argeş | 320 mii | 6 |
| 78 | EUROCLAS SECURITY SOLUTIONS S.R.L. | Municipiul Buzău | Buzău | 320 mii | 6 |
| 79 | GLOBAL ADVANCED RISK & SECURITY SOLUTIONS S.R.L. | Municipiul Caransebeş | Caraş-Severin | 302 mii | 0 |
| 80 | MENTCITY S.R.L. | Sat Ostratu, Comuna Corbeanca | Ilfov | 293 mii | 1 |
| 81 | GS TEHNIC SECURITY S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 291 mii | 2 |
| 82 | LEX STAR SECURITY S.R.L. | Sat Urleta, Comuna Băneşti | Prahova | 291 mii | 1 |
| 83 | REDIREKT ALARM SRL | Municipiul Brăila | Brăila | 289 mii | 7 |
| 84 | EMPO SYSTEMS SRL | Bucureşti Sectorul 6 | Bucureşti | 287 mii | 24 |
| 85 | PARCROM SERVICE SRL | Municipiul Cluj-Napoca | Cluj | 277 mii | 6 |
| 86 | AVB SECURITY SRL | Municipiul Timişoara | Timiş | 276 mii | 18 |
| 87 | IT SECURITY POINT S.R.L. | Loc. Ţăndărei, Oraş Ţăndărei | Ialomiţa | 274 mii | 1 |
| 88 | SKY SECURITY SYSTEMS SRL | Bucureşti Sectorul 4 | Bucureşti | 264 mii | 3 |
| 89 | DATCOM FIT SOLUTIONS S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 260 mii | 7 |
| 90 | MVD COMALITEH SRL | Municipiul Botoşani | Botoşani | 258 mii | 10 |
| 91 | ZENDORA TECH SRL | Bucureşti Sectorul 3 | Bucureşti | 258 mii | 3 |
| 92 | CONCRET SECURITY INSTAL S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 257 mii | 1 |
| 93 | ZONE SECURITY ACTIV S.R.L. | Sat Cobiuţa, Comuna Cobia | Dâmboviţa | 256 mii | 1 |
| 94 | VIDEO TELECOM SRL | Municipiul Slatina | Olt | 255 mii | 3 |
| 95 | TARGET SERV SISTEM S.R.L. | Municipiul Cluj-Napoca | Cluj | 254 mii | 3 |
| 96 | ELECTROEXPERT PROINSTAL S.R.L. | Bucureşti Sectorul 4 | Bucureşti | 254 mii | 1 |
| 97 | ITC24 S.R.L. | Sat Cristian, Comuna Cristian | Sibiu | 248 mii | 0 |
| 98 | REXFOR INVEST SRL | Bucureşti Sectorul 6 | Bucureşti | 248 mii | 3 |
| 99 | ELECTRO PRONTO SRL | Municipiul Satu Mare | Satu Mare | 246 mii | 6 |
| 100 | TEXSISTEM SRL | Municipiul Bacău | Bacău | 245 mii | 2 |