Chewathai Interchange Company Limited

Chewathai Interchange Co., Ltd (“Chewathai Interchange”) was established on 25 July 2011 with current registered capital of 100 million Baht. Chewathai Interchange office is located on No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok. Chewathai Interchange engages in real estate development for condominium. Currently, Chewathai Interchange is developing the condominium projects.

The Company holds 999,998 shares, with a par value of 100 Baht per share accounting for 100% of Chewathai Interchange registered capital.

Renue Company Limited

Renue Co., Ltd. (“Renue”) was initially registered on 12 November 2008 under the name Chewathai Hup Soon Co., Ltd. The company later changed its name to Chewa Renue Co., Ltd. on 7 November 2022, and subsequently to Renue Co., Ltd. on 26 May 2025.

The company currently has a registered capital of THB 14 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Renue operates in the second-hand real estate development business, including the purchase, sale, and leasing of properties.

The Company holds 139,998 shares in Renue with a par value of THB 100 per share, representing 100% of Renew’s total registered capital.

Chewathai Estate Company Limited

Chewathai Estate Co., Ltd. (“Chewathai Estate”) was registered and established on 13 September 2023. The company currently has a registered capital of THB 50 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Chewathai Estate operates in the real estate development business, particularly condominium projects.

The Company holds 255,000 shares in Chewathai Estate with a par value of THB 100 per share, representing 51% of the total registered capital of Chewathai Estate.

Chewa Heart Company Limited

Chewa Heart Co., Ltd. (“Chewa Heart”) was registered and established on 26 May 2017. The company currently has a registered capital of THB 50 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Chewa Heart operates in the real estate development business, particularly townhouse projects. Currently, Chewa Heart has two projects under development, namely Heart Sukhumvit 62/1 and Heart Thonglor.

The Company holds 350,000 shares in Chewa Heart with a par value of THB 100 per share, representing 70% of the total registered capital of Chewa Heart.

Kamala Senior Living Company Limited

Kamala Senior Living Co., Ltd. (“Kamala Senior Living”) was registered and established on 12 July 2017. The company currently has a registered capital of THB 100 million. Its office is located at No. 1, Park Silom Building, 24th Floor, Convent Road, Silom, Bang Rak, Bangkok, Thailand.

Kamala Senior Living operates in the real estate development business, developing a premium Independent Senior Living Village project in Phuket Province.

The Company holds 2,500,000 shares in Kamala Senior Living with a par value of THB 10 per share, representing 25% of the total registered capital of Kamala Senior Living.

Chewathai Home Office Company Limited

Chewathai Home Office Co., Ltd. was acquired by Chewathai Interchange Co., Ltd., a subsidiary of the Company, from Thai Corp Capital Co., Ltd. on 16 May 2019, as the company operates a home office real estate development business. Subsequently, the company registered a change of its name to Chewathai Home Office Co., Ltd. on 5 June 2019.

The company currently has a registered capital of THB 135 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Chewathai Interchange Co., Ltd. holds 1,349,998 shares in Chewathai Home Office Co., Ltd. with a par value of THB 100 per share, representing 100% of the total registered capital of Chewathai Home Office Co., Ltd., and the company is managed under the Company’s administration.

Chewa Work Industrial Co., Ltd.

Chewa Renue Co., Ltd., a subsidiary of the Company, has invested in Chewa Work Industrial Co., Ltd. jointly with another company with a shareholding ratio of 70:30. The company was registered on 19 September 2023 and operates a real estate development business for warehouse rental.

The company currently has a registered capital of THB 30 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Chewa Renue Co., Ltd. holds 210,000 shares in Chewa Work Industrial Co., Ltd. with a par value of THB 100 per share, representing 70% of the total registered capital of Chewa Work Industrial Co., Ltd., and the company operates under the management of the Company.

T-Nova Corporation LTD.

T-Nova Corporation LTD. (“T-Nova”) was initially registered on 26 May 2025 with a registered capital of THB 1 million under the name Chewathai Estate 2 Co., Ltd. The company subsequently changed its name to T-Nova Corporation Co., Ltd. on 15 December 2025 and increased its registered capital to THB 5 million.

The company’s office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand. T-Nova operates a business in juristic person management for condominium buildings and housing estate projects.

The Company holds 49,997 shares in T-Nova with a par value of THB 100 per share, representing 100% of the total registered capital of T-Nova.

Chewathai Estate 3 Co., Ltd.

Chewathai Estate 3 Co., Ltd. (“Chewathai Estate 3”) was registered and established on 26 May 2025. The company currently has a registered capital of THB 1 million. Its office is located at No. 967, Soi Ladprao 71, Saphan Song, Wang Thonglang, Bangkok, Thailand.

Chewathai Estate 3 operates in the real estate development business, particularly condominium projects.

The Company holds 9,997 shares in Chewathai Estate 3 with a par value of THB 100 per share, representing 100% of the total registered capital of Chewathai Estate 3