How many companies are Ren's names?

Eight. Official website's inquiry shows that Ren * * * holds senior positions in eight companies, including Huawei Technologies Co., Ltd. (Huawei's business operation entity), Huawei Investment Holdings Co., Ltd. (Huawei's parent company), Huawei Information System Engineering Co., Ltd., Huawei Training Institute Co., Ltd., Shenzhen Huawei Technology Software Co., Ltd., Huawei Anjiexin Electric Co., Ltd., Huawei Integrated Circuit Design Co., Ltd. and Shanghai Yumeng Communication Technology Co., Ltd.