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Workmen’s Compensation Fund

From 2004 to the present (data as of 31 December 2024), the total investment value of the Workmen’s
Compensation Fund amounted to THB 81,505 million. This consists of two main components Accumulated

contributions from employers totaling THB 50,824 million (62.36%), and Accumulated investment income
totaling THB 30,681 million (37.64%).

The proportion of accumulated contributions and accumulated investment income over the past 10
years is shown below.

Accumulated Contributions and Investment Income over the Past 10 Years (2015–2024)

Net Accumulated Investment Income (including both realized and unrealized gains) percentage (%)
Accumulated Contributions from Employers
million baht
100,000
81,505
76,186
72,491
80,000 71,811
64,549 67,069
59,403
55,775 30,681
60,000 51,316 27,312
46,030 23,173 23,705 26,337 25,167
18,508 19,828
40,000 13,144 15,959
32,886 35,357 37,267 39,575 41,376 43,364 45,474 47,324 48,874 50,824
20,000
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 year
The accumulated realized investment income of the Workmen’s Compensation Fund comprises interest

income and gains from debt securities, as well as dividend income and gains from equity securities.
As of 31 December 2024, the Fund recorded total realized investment income of THB 2,470 million,

consisting of Interest income and gains from debt securities at THB 1,562 million, and Dividend income
and gains from equity securities at THB 908 million.
The realized investment income of the past 10 years is summarized below.

Annual Realized Investment Income over the Past 10 Years (2015–2024)

Interest Income and Gains from Debt Securities
Dividend Income and Gains (Losses) from Equity Securities percentage (%)
million baht
3,000 2,470
2,342
2,140 1,960 1,878
2,500 1,930 1,886 1,936 1,805
1,681
2,000 831 908
480 452 525 690
1,500 240 623 592 622
1,000
1,441 1,450 1,434 1,411 1,450 1,337 1,213 1,256 1,511 1,562
500
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 year

SOCIAL SECURITY OFFICE ANNUAL REPORT 2024 139