Sanya Oriental Sun City Investment Co., Ltd. was established in August 2007 and registered in Sanya, Hainan. The company's primary business is in developing and constructing the Sanya Oriental Sun City, a project located in Lizhiling, Fenghuang Town in Sanya, a resort complex featuring service apartments, low density residences, seniors apartments, sports park and a botanical garden.

Zhejiang Phoenix International Real Estate Co., Ltd. was established in June 2007 and was registered in Anji, Zhejiang. The company's business scope comprises hotel management, catering services, fitness, sports and recreational facility operations etc. This company's primary business is the investment and construction of JW Marriott Hotel Zhejiang Anji and Anji Phoenix International Gentle Hill projects.

Shanghai Hengchang Industrial Co., Ltd. was founded in December 1994 and was registered in Pudong, Shanghai. The business scope of the company includes hotel management, catering services, residential leasing, property management, etc. Its main business is to invest in the construction of Shanghai Marriott Hotel Pudong East.

Beijing Sigma Property Management Co., Ltd. was founded in November 1994 and was registered in Haidian District, Beijing. The business scope of the company includes property management, real estate information consulting, equipment leasing, heating and power etc. Its main business is to manage the Beijing Sigma building's tenancy, management and facility operations.

Beijing Oriental Sun City Real Estate Development Co., Ltd. was founded in April 2000 and was registered in Shunyi District, Beijing. The company's main business is to develop and construct the Beijing Oriental Sun City project. 

Beijing Chateau Niandu Co., Ltd. was founded in July 2011 and was registered in Zhangfang Town, Fangshan District, Beijing. The business scope of the company includes viticulture, agricultural tourism, fruit-picking, vinification, food sales, storage, packaging and distribution etc. Its main business is to invest in management and construction of the Beijing Niandu Winery.

Beijing Shunxin Yangguang Property Management Co., Ltd. was founded in September 2002 and was registered in Shunyi District, Beijing. The company's main business is to provide property management services for two residential developments - Beijing Oriental Sun City (Shunyi District, Beijing) and Xuanfu City One (Zhangjiakou, Hebei). At the end of 2020, the total floorspace of properties managed by the company exceeded 1,200,000 square metres.