| 1 | WEIS VIOLINS S.R.L. | Sat Breaza, Comuna Breaza | Mureş | 996 mii | 19 |
| 2 | SILVAS TONEWOOD S.R.L. | Municipiul Reghin | Mureş | 851 mii | 8 |
| 3 | LOMBARDO HANDPAN INSTRUMENTS S.R.L. | Sat Jilava, Comuna Jilava | Ilfov | 723 mii | 2 |
| 4 | XOMARVI COMPANY SRL | Sat Şerbeni, Comuna Beica de Jos | Mureş | 660 mii | 8 |
| 5 | GYL SRL | Municipiul Reghin | Mureş | 443 mii | 14 |
| 6 | PICCOLO MAESTRO S.A. | Municipiul Reghin | Mureş | 349 mii | 1 |
| 7 | BUCUR IMPEX SRL | Sat Breaza, Comuna Breaza | Mureş | 285 mii | 4 |
| 8 | VERSATRIGGER SRL | Sat Dumbrăviţa, Comuna Dumbrăviţa | Timiş | 231 mii | 1 |
| 9 | BAKOSKONTRABASS SRL | Sat Lunca Mureşului, Comuna Aluniş | Mureş | 198 mii | 1 |
| 10 | ARTLIGNA SRL | Sat Hărman, Comuna Hărman | Braşov | 146 mii | 1 |
| 11 | ETOILE FILM PRODUCTIONS S.R.L. | Oraş Voluntari | Ilfov | 144 mii | 1 |
| 12 | GYOZO CONTRABASS SRL | Sat Lunca Mureşului, Comuna Aluniş | Mureş | 136 mii | 5 |
| 13 | PROLEXIMCO SRL | Sat Lunca Mureşului, Comuna Aluniş | Mureş | 127 mii | 11 |
| 14 | FLORION LEMN PROD SRL | Sat Solovăstru, Comuna Solovăstru | Mureş | 124 mii | 7 |
| 15 | ORGELBAU SANDOR PETER SRL | Sat Sânsimion, Comuna Sânsimion | Harghita | 112 mii | 5 |
| 16 | HOIA PANTAM S.R.L. | Sat Corpadea, Comuna Apahida | Cluj | 98 mii | 1 |
| 17 | EMIA CELO S.R.L. | Municipiul Reghin | Mureş | 92 mii | 1 |
| 18 | VIOLIN BASS BUILDING S.R.L. | Sat Breaza, Comuna Breaza | Mureş | 75 mii | 6 |
| 19 | CAGNONI SRL OSIMO ITALIA SUCURSALA TIMIŞOARA | Municipiul Timişoara | Timiş | 69 mii | 5 |
| 20 | IUBAH ORGAN S.R.L. | Sat Măriţeia Mică, Comuna Dărmăneşti | Suceava | 54 mii | 1 |
| 21 | MGS ACORD SRL | Sat Beregsău Mic, Comuna Săcălaz | Timiş | 40 mii | 2 |
| 22 | ECOVIOLIN SRL | Municipiul Reghin | Mureş | 38 mii | 1 |
| 23 | HORA SA | Municipiul Reghin | Mureş | 35 mii | 148 |
| 24 | MILASIS PROD COM SRL | Municipiul Reghin | Mureş | 30 mii | 12 |
| 25 | STRAD VIOLIN S.R.L. | Municipiul Reghin | Mureş | 28 mii | 2 |
| 26 | ELLEMAR ACT SRL | Municipiul Reghin | Mureş | 27 mii | — |
| 27 | IDIMAR IMPEX SRL | Municipiul Reghin | Mureş | 20 mii | 7 |
| 28 | NALA SOUND SCULPTURE S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 19 mii | 0 |
| 29 | GABA LABS S.R.L. | Municipiul Cluj-Napoca | Cluj | 17 mii | 1 |
| 30 | COSTA PRODLEMN SRL | Sat Habic, Comuna Petelea | Mureş | 15 mii | 0 |
| 31 | PREDA PAN GRUP SRL | Bucureşti Sectorul 5 | Bucureşti | 15 mii | 2 |
| 32 | GXG MUSIC SRL | Municipiul Iaşi | Iaşi | 13 mii | 0 |
| 33 | RETEHCOM SRL | Municipiul Reghin | Mureş | 9 mii | 2 |
| 34 | KAGANOVSKIY FINE VIOLINS & RESTORATION S.R.L. | Municipiul Odorheiu Secuiesc | Harghita | 8 mii | 0 |
| 35 | WOOD & SOUND BALOGH S.R.L. | Sat Pănet, Comuna Pănet | Mureş | 8 mii | 1 |
| 36 | ANTONIO GUITARS COMPANY S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 6 mii | 1 |
| 37 | DURLY PRODIMPEX SRL | Municipiul Reghin | Mureş | 4 mii | 4 |
| 38 | NISORIA WN SRL | Municipiul Braşov | Braşov | 4 mii | 1 |
| 39 | YTU SRL | Municipiul Reghin | Mureş | 3 mii | 1 |
| 40 | GLIGA INSTRUMENTE MUZICALE SA | Municipiul Reghin | Mureş | 3 mii | 53 |
| 41 | LUTIER FELIX ROTARU SRL | Municipiul Timişoara | Timiş | 2 mii | 0 |
| 42 | MADIS MUSIC INSTRUMENTS SRL-D | Municipiul Giurgiu | Giurgiu | 2 mii | — |
| 43 | HĂRŞAN INSTRUMENT SRL | Comuna Breaza | Mureş | 1 mii | 4 |
| 44 | CAIUS HERA MUSICAL INSTRUMENTS S.R.L. | Municipiul Timişoara | Timiş | 369 | 0 |
| 45 | DEMETER VIOLINES SRL | Sat Ibăneşti, Comuna Ibăneşti | Mureş | -437 | — |
| 46 | CASA LUTIERULUI FELECAN S.R.L. | Sat Sălicea, Comuna Ciurila | Cluj | -622 | 1 |
| 47 | IGOR & DENIS VIOLINS S.R.L. | Municipiul Iaşi | Iaşi | -732 | 1 |
| 48 | BAIQTAR EDI S.R.L. | Municipiul Călăraşi | Călăraşi | -7 mii | 2 |
| 49 | SOLO STRINGS S.R.L. | Bucureşti Sectorul 4 | Bucureşti | -13 mii | 0 |
| 50 | SZOMMER AUDIO S.R.L. | Municipiul Oradea | Bihor | -15 mii | 2 |
| 51 | GAMOR VIOLINS S.R.L. | Sat Luieriu, Comuna Suseni | Mureş | -16 mii | 4 |
| 52 | CONSTRUCTII DE ORGI SI TAMPLARIE SRL | Comuna Hărman | Braşov | -16 mii | 8 |
| 53 | DANCEDRESSING S.R.L. | Municipiul Reghin | Mureş | -23 mii | 1 |
| 54 | BLAGA LUTIER S.R.L. | Municipiul Cluj-Napoca | Cluj | -24 mii | 1 |
| 55 | ACOUSTIC DENSITY SRL | Municipiul Cluj-Napoca | Cluj | -33 mii | 3 |
| 56 | CRAFTING SOUND S.R.L. | Municipiul Reghin | Mureş | -53 mii | 1 |
| 57 | BORSORGONA S.R.L. | Sat Tuşnadu Nou, Comuna Tuşnad | Harghita | -59 mii | 3 |
| 58 | ALELĂCRĂMAR VIOLIN S.R.L. | Municipiul Reghin | Mureş | -94 mii | 3 |
| 59 | VOX HUMANA SRL | Municipiul Gheorgheni | Harghita | -391 mii | 7 |
| 60 | GEWA MUSIC ROMANIA S.R.L. | Sat Breaza, Comuna Breaza | Mureş | -1,1 mil. | 15 |