Indeks firm
- Y&s International Sp. z o.o.
- Y&S Polska Sp. z o.o.
- Y&u Sp. z o.o.
- Y&v Group Sp. z o.o.
- Y&X Sp. z o.o.
- Y&Y - Jerzy Tylus
- Y&y Group Sp. z o.o.
- Y&y Sp. z o.o.
- Y&you Sp. z o.o.
- Y1 Project Sp. z o.o.
- Y2 Engineering Sp. z o.o.
- Y3 Poland Sp. z o.o.
- Y42 Mikołaj Barwicki, Przemysław Wasylko, Marcin Kozłowski s.c.
- Y5 Sp. z o.o.
- Y8 Sp. z o.o.
- Ya Adam Konowalski
- Ya Development Sp. z o.o.
- Ya Fei Sp. z o.o.
- Ya Hai Sp. z o.o.
- Ya Man Studio Sp. z o.o.
- YA SPA Sp. z o.o.
- Ya Ting Sp. z o.o.
- Ya Tong Sp. z o.o.
- Ya Tou Sp. z o.o.
- Ya Xuan Sp. z o.o.
- Ya Ya Sp. z o.o.
- Ya Yan Sp. z o.o.
- Ya-Cars-Plus Sp. z o.o.
- Ya-Commerce Sp. z o.o.
- Ya-Trans Sp. z o.o.
- Ya.care Sp. z o.o.
- Ya&lova Viktoriia Yalova
- Yaaas Roksana Jasiniak
- Yaaba Sp. z o.o.
- Yaaholidays Sp. z o.o.
- Yaako. Agencja promocyjno - artystyczna
- Yaapol Sp. z o.o.
- Yaard Albert Słowiński
- Yaastar Sp. z o.o.
- Yab You Are Beauty Dagmara Janeczek
- Yaba Group s.c. Przemysław Kantecki Michał Hoiński
- Yabadoo Sp. z o.o.
- Yabess Group s.c.
- Yabey Sp. z o.o.
- Yabimo Services Sp. z o.o. sp.k.
- Yabimo Hr Sp. z o.o.
- Yabimo Klaster Tarnów Sp. z o.o.
- Yabimo Services Sp. z o.o.