| N.O.I. CATERING LIMITED | | Live |
| Noiba & Co Limited | Private company limited by shares | Live |
| Noidea Limited | | Live |
| NOIFLES LIMITED | Private company limited by shares | Live |
| Noille Trading Company Limited | | Live |
| Lab Noir Company Limited | Private company limited by shares | Live |
| NOIR KOI LIMITED | Private company limited by shares | Live |
| NOIR LIMITED | Private company limited by shares | Live |
| Noir Limited | Private company limited by shares | Live |
| NOIR LKF LIMITED | | Live |
| ANGEL NOIR LIMITED | | Live |
| BETE NOIR LIMITED | Private company limited by shares | Dissolved |
| NOIR DE BLANC LIMITED | Private company limited by shares | Dissolved |
| DRAGON NOIR LIMITED | Private company limited by shares | Live |
| NOIR GALLERY LIMITED | | Live |
| Noir Inspiration Company Limited | | Live |
| Poisson Noir Investment Co. Limited | Private company limited by shares | Live |
| Noir Lapin Limited | Private company limited by shares | Dissolved |
| Lapin Noir Limited | Private company limited by shares | Live |
| NORDIC NOIR CONCEPTS LIMITED | Private company limited by shares | Live |
| THEATRE NOIR LIMITED | Private company limited by shares | Dissolved |
| Noiranc Limited | Private company limited by shares | Live |
| NOIRD LIMITED | Private company limited by shares | Dissolved |
| Alize Noire de Nova Limited | Private company limited by shares | Live |
| DENTELLE NOIRE CO. LIMITED | Private company limited by shares | Dissolved |
| La Perle Noire Trade & Investment Co., Limited | | Live |
| NOIRE PRODUCTIONS LIMITED | Private company limited by shares | Live |
| LA ROSE NOIRE LIMITED | Private company limited by shares | Live |
| LA ROSE NOIRE BOULANGERIE LIMITED | Private company limited by shares | Dissolved |
| LA ROSE NOIRE CAFES LIMITED | Private company limited by shares | Dissolved |
| LA ROSE NOIRE HOLDINGS LIMITED | Private company limited by shares | Live |
| Noirnblanc Limited | Private company limited by shares | Live |
| NOIRSTONE LIMITED | Private company limited by shares | Live |
| Noirstone One Limited | | Live |
| NOIS. V LIMITED | Private company limited by shares | Dissolved |
| Nois Digital Limited | | Live |
| NOISE LIMITED | Private company limited by shares | Live |
| NEW NOISE CO. LIMITED | Private company limited by shares | Live |
| NOISE LAB LIMITED | Private company limited by shares | Live |
| NOISE ASIA LIMITED | Private company limited by shares | Live |
| NOISE CAPITAL LIMITED | | Live |
| Noise Catcher Lab Limited | Private company limited by shares | Live |
| Noise Collection Limited | Private company limited by shares | Live |
| Common Noise Limited | | Live |
| NOISE PUBLICATION LIMITED | Private company limited by shares | Dissolved |
| NOISELESS DESIGN LIMITED | Private company limited by shares | Live |
| Noisemaker Limited | Private company limited by shares | Live |
| NOISIA (HK) Co., Limited | Private company limited by shares | Live |
| NOISSEY LIMITED | | Live |
| Noisy Limited | Private company limited by shares | Dissolved |
| NOITALL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Noitom Holding Limited | Private company limited by shares | Live |
| NOIX COMPANY LIMITED | Private company limited by shares | Live |
| Noiyes Electronic Technology Limited | Private company limited by shares | Live |
| NOIZ LIMITED | Private company limited by shares | Live |
| ZION NOIZ LIMITED | Private company limited by shares | Live |
| Noize Jeans Limited | Private company limited by shares | Live |
| Noize Technologies Limited | Private company limited by shares | Live |
| Noize Trading Limited | Private company limited by shares | Live |
| Void Noize Limited | Private company limited by shares | Live |
| NOIZER LIMITED | Private company limited by shares | Live |