| BAO BAB DESIGN S.R.L. | 41788110 | Mun. Drobeta-Turnu Severin, MEHEDINŢI |
| CADCON ENGINEERING S.R.L. | 39189798 | Mun. Braşov, BRAŞOV |
| ZIRCO ARCH STUDIO S.R.L. | 43911145 | Mun. Botoşani, BOTOŞANI |
| SIGMA HABITAT STUDIO S.R.L. | 46662057 | Sat Gura Vulcanei Com. Vulcana-Pandele, DÂMBOVIŢA |
| LIMITED LIABILITY IMPORT EXPORT S.R.L. | 1596662 | Sector 3 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| GRAND DESIGN ARCHITECTURE S.R.L. | 48513175 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| TAS BUCHAREST S.R.L. | 50072852 | Mun. Piatra Neamţ, NEAMŢ |
| SPACE STUDIO S.R.L. | 23579824 | Sector 6 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| W PROJECT SRL | 32878 | Sector 2 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ARCH CB STUDIO S.R.L. | 45588998 | Mun. Arad, ARAD |
| STUDIO 22 DAT S.R.L. | 40786358 | Mun. Iaşi, IAŞI |
| ANSAN URBAN S.R.L. | 41706675 | Mun. Târgovişte, DÂMBOVIŢA |
| ZIGGURAT STUDIO S.R.L. | 44218067 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| VERTICALIA SRL | 32495544 | Sector 2 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| RELOAD ARCHITECTURE S.R.L. | 38335020 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| BRANDBURA PRODUCTIONS SRL | 37085863 | Mun. Buzău, BUZĂU |
| NUMENOR VENTURES S.R.L. | 47506900 | Mun. Cluj-Napoca, CLUJ |
| ARHECO DESIGN SRL | 16217279 | Sector 4 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ATELIER DE PROIECTARE AMO DESIGN SRL | 37790030 | Mun. Piteşti, ARGEŞ |
| RESCON MOLDOVEANU SRL | 949316 | Mun. Bacău, BACĂU |
| NEXT PROJECT CONSULTING SRL | 32302708 | Sector 2 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| FRATII VASILIU PROIECT IMPORT EXPORT SRL | 2623773 | Sector 3 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ISPAS NICOLAE BIROU DE ARHITECTURĂ SRL | 29416419 | Mun. Alba Iulia, ALBA |
| MORARU-CIUREA ARCHITECTS S.R.L. | 28344071 | Mun. Piteşti, ARGEŞ |
| CONTEXT ARCHITECTURE SRL | 22333928 | Mun. Braşov, BRAŞOV |
| ȘTEFĂNESCU PROIECT SRL | 30828391 | Sat Galicea Mare Com. Galicea Mare, DOLJ |
| ARHIPLAN POINT CONCEPT S.R.L. | 41945559 | Mun. Braşov, BRAŞOV |
| URBANICA ARCHITECTURE & DEVELOPMENT SRL | 21980292 | Sector 3 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| NORMATA ARCHITECTURE & URBAN PLANNING S.R.L. | 5011493 | Mun. Braşov, BRAŞOV |
| ARKTEN ACTIV S.R.L. | 38926271 | Mun. Râmnicu Vâlcea, VÂLCEA |