Since its creation, wXw has developed working relationships with several American promotions including Chikara, Pro Wrestling Guerrilla, Beyond Wrestling, Combat Zone Wrestling (CZW) and Evolve and several Japanese promotions including Dragon Gate, Pro Wrestling Noah, Dramatic Dream Team and Big Japan Pro Wrestling. Through the working relationship with wXw, Big Japan's World Strong Heavyweight Championship features both the CZW and wXw logos.[5] wXw has also maintained relationship withs several European-based promotions, including British promotions International Pro Wrestling: United Kingdom, Preston City Wrestling, All Star Wrestling, and Progress Wrestling.[2][6]