The Moxa Group also includes three other subsidiaries, which are involved in the fields of serial communications, industrial Ethernet networking, embedded computers, and industrial wireless communications. They have also set up branch offices in China, the US, and Germany. This year group revenues will reach NT $ 2.5 billion, and are expected to hit NT $ 5.0 billion by 2009.
目前「MOXA」集團除了四零四科技外，另有 3 家子公司，分別投入串列通信、工業用乙太網路、嵌入式工業電腦及工業無線通訊等產品領域，並在中國大陸、美國加州及德國成立分公司；今年集團營收可達新台幣 25 億元，預估 2009 年更可上看新台幣 50 億元。