Major Shareholder Structure

Suwatthanaphim Family Group (50.47%)
Vongkusolkit Family Group (16.90%)
SAHA PATHANA INTER-HOLDING PUBLIC COMPANY LIMITED (8.33%)
Mr. Bopit Pattararungrong (3.81%)
Others (20.50%)

List of Major Shareholder Groups (Update: 31 Dec 2024)	Number of Shares	Shareholding Proportion (%)
Suwatthanaphim Family Group Mr. Narong Suwatthanaphim Mr. Ek Suwatthanaphim Mr. Kiattisak Suwatthanaphim Mr. Ken Suwatthanaphim Ms. Pratthana Suwatthanaphim Mr. Sittha Suwatthanaphim Mrs. Angeli Suwatthanaphim	145,167,588 108,109,200 16,357,727 13,740,904 9,828,000 11,627,282 3,516,220	23.76 17.69 2.68 2.25 1.61 1.90 0.58
Total	308,346,921	50.47
Vongkusolkit Family Group Mr. Vitoon Vongkusolkit Mrs. Arada Vongkusolkit Ms. Kannika Vongkusolkit	92,262,200 173,933 10,806,781	15.10 0.03 1.77
Total	103,242,914	16.90
SAHA PATHANA INTER-HOLDING PUBLIC COMPANY LIMITED Mr. Bopit Pattararungrong KOW YOO HAH MOTORS COMPANY LIMITED Mrs. Luksunee Hathaivittavas Mr. Naris Jirawongpropha Ms. Wiwanya Sirimongkolkasem Ms. Arphaporn Siripathummas Mr. Vivat Chongcharoenkij Others	50,867,899 23,294,000 20,613,112 25,657,543 5,000,000 4,921,585 5,179,900 4,270,200 59,580,301	8.33 3.81 3.37 4.20 0.82 0.81 0.85 0.70 9.75
Total	610,974,375	100.00