Page 1 of 4 No. RJH – SET 3/2018 26 February 2018 Subject : Management’s Discussion and Analysis for the fourth Quarter of 2017 and year ended December 31, 2017 To : The President The Stock Exchange

27 February 2018 At: ACC/HO 011/61 Re: Management Discussion and Analysis for the year ended 31 December 2017 To: President The Stock Exchange of Thailand In the first half of 2017 the Thai economy

limited to units which: 1. has securities portfolio; 2. provides services of trading investment units , registered as listed securities, for clients through a member of SET . (9/1) “ SET ” means the Stock

not limited to debt securities or the units; (c) brokerage, dealing, or underwriting limited to units which: 1. has securities portfolio; 2. provides services of trading investment units, registered as

) brokerage, dealing, or underwriting limited to units which: 1. has securities portfolio; 2. provides services of trading investment units, registered as listed securities, for clients through a member of SET

Page 1 of 3 GEL.CS.003/2562 28 February 2019 Subject: Management Discussion and Financial Analysis for the operating results as at December 31, 2018 To: Director and Manager The Stock Exchange of

30 April 2019 At: ACC/HO 012/19 Re: Management Discussion and Analysis for the Quarter of 1/2019 To: President The Stock Exchange of Thailand In the first quarter of 2019, the Thai economy expanded

Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For the first quarter ended March 31st, 2019. The

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0280/2019 13 August 2019 Subject: Management Discussion and Analysis for the Second Quarter ended 30 June 2019 To President The Stock Exchange of Thailand

1 Translation CEN 013-2019 August 14, 2019 Subject Management discussion and analysis for business operation Quarter 2-2019 To The Manager and President The Stock Exchange of Thailand Operating