1. Thailand Stocks

  2. •

    Utilities

  3. •

    Regulated Electric
Global Power Synergy Public Company Limited

Global Power Synergy Public Company Limited

GPSC-R.BK
Global Power Synergy Public Company LimitedTH flagStock Exchange of Thailand
41.50
THB
+0.25
- -
117.02BMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
15.28
18.72
14.75
12.35
11.91
16.61
36.94
24.68
26.56
43.88
32.31
32.19
30.12
30.74
Basic EPS, GAAP
0.68
1.25
1.25
1.61
1.89
2.24
2.25
2.66
2.6
0.32
1.31
1.44
2.27
1.74
Free Cash Flow per Basic Share
0.71
1.1
-1.27
-0.04
0.04
1.93
7.87
6.1
4.16
-0.74
5.66
6.88
6.67
7.12
Dividend per Share
- -
0.09
0.73
0.94
1.02
1.25
1.46
1.3
1.5
1.2
0.6
0.89
0.95
0.89
Book Value per Share
12.74
17.92
17.77
16.75
17.53
20.55
25.23
17.19
18.19
17.29
18.05
18.42
19.44
18.98
Tangible Book Value per Share
14.47
20.44
23.95
22.72
23.69
26.73
15.54
11.27
14.24
13.91
15.38
16.3
16.04
17.05
Basic Weighted Avg Shares
1,682
1,269
1,529
1,682
1,682
1,498
1,802
2,819
2,819
2,819
2,819
2,819
2,819
2,836
Sales/Revenue/Turnover
25,703
23,755
22,543
20,771
20,025
24,880
66,562
69,578
74,874
123,685
91,079
90,730
84,916
87,169
Operating Margin (%)
6.5
7.07
7.11
12.11
13.62
14.65
14
16.07
10.92
0.85
8.09
9.76
10.94
9.89
Depreciation Expense
991
1,043
1,082
1,266
1,351
1,802
7,079
8,706
9,232
9,113
9,609
9,756
9,387
9,754
Net Income, GAAP
1,148
1,581
1,906
2,700
3,175
3,359
4,061
7,508
7,319
891
3,694
4,062
6,399
4,929
Effective Tax Rate (%)
0.14
1.71
4.55
4.66
7.14
5.88
3.96
10.47
13.2
- -
9.88
5.92
7.67
5.47
Profit Margin (%)
4.47
6.65
8.45
13
15.85
13.5
6.1
10.79
9.77
0.72
4.06
4.48
7.54
5.65
Working Capital
6,436
2,943
11,764
7,470
5,830
7,437
2,171
21,391
22,454
20,102
3,564
26,653
18,013
20,689
LT Debt
10,384
11,197
13,394
14,295
14,817
16,465
79,356
95,041
102,996
119,155
103,363
121,260
100,240
110,031
Total Equity
24,361
26,018
37,128
38,754
40,374
42,349
110,176
111,867
117,748
116,361
118,739
119,142
116,436
120,547
Return on Invested Capital (%)
- -
4.33
3.36
4.48
4.56
5.91
6.48
4.6
3.16
- -
2.65
3.3
3.52
3.19
Return on Capital (%)
- -
5.66
5.67
6.47
7.13
6.76
5.41
5.76
5.63
- -
3.42
4.06
4.9
4.29
Return on Common Equity (%)
- -
7.16
7.64
9.76
11.01
11.15
10.65
15.99
14.68
1.78
7.42
7.9
11.99
9.32

Capital Structure

FRC

•

in mil. unless spec.
Dec'24
Mar'25
Jun'25
ST Debt
12,234
11,045
9,949
LT Borrowings
117,888
110,947
106,735
LT Finance Leases
3,372
3,272
3,296
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
2,820
2,820
2,820
Market Capitalization
107,614
75,820
82,940

Working Capital

FRC

•

in mil. unless spec.
Dec'24
Mar'25
Jun'25
Total Current Assets
49,779
44,107
40,898
Cash, Cash Equivalents & STI
605
20,969
17,552
Accounts Receivable, Net
11,754
12,120
12,436
Inventories
7,733
7,612
7,247
Total Current Liabilities
23,126
21,503
20,209
Payables & Accruals
10,372
8,549
9,064
ST Debt
12,234
11,045
9,949
Deferred Revenue
- -
- -
- -

Growth Rates

FRC

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
17.93%
0.84%
-2.27%
Free Cash Flow
358.4%
-199.76%
-3.11%
Net Income, GAAP
46.24%
58.31%
57.52%
Sales/Revenue/Turnover
22.45%
7.93%
-6.41%
Total Cash Common Dividend
13.89%
0.09%
6.74%

Quarterly Revenue

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
23,958
24,077
21,112
22,168
90,730
2025
21,414
22,476
19,465
- -
84,916
2026
16,640
- -
- -
- -
- -

Quarterly Earnings Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
0.31
0.51
0.27
- -
1.44
2025
0.4
0.72
- -
- -
2.27
2026
0.61
- -
- -
- -
- -

Quarterly Dividends Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
0.44
0.44
- -
0.89
2025
- -
0.45
- -
- -
0.95
2026
- -
- -
- -
- -
- -

Company Description

APIChat
CEO
Worawat Pitayasiri
Full Time Employees
1,094
Sector
Utilities
Industry
Regulated Electric
Address
555/2 Energy Complex Building B Bangkok Thailand 10900
IPO Date
Jul 7, 2023
Website
gpscgroup.com
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Business
Global Power Synergy Public Company Limited (GPSC), a subsidiary of PTT Public Company Limited, engages in the production and distribution of electricity, steam, industrial water, chilled water, and public utilities for industrial, government, and commercial customers primarily in Thailand with international investments. The company operates through segments including Independent Power Producer and Small Power Producer, generating power via solar, wind, hydropower, and thermal plants with a total committed equity capacity of 12,582 megawatts of electricity; 3,294 tons per hour of steam; 7,472 cubic meters per hour of industrial water; 15,400 refrigerated tons of chilled water; and 64 megawatts-hours of energy storage system battery capacity. Founded in 2013 and headquartered at Energy Complex Building B in Chatuchak, Bangkok, Thailand, GPSC pursues a 4S strategy encompassing core business strengthening, green energy scale-up including solar and wind power with energy storage hybrids, new growth curves in renewable integration, decarbonized solutions, and batteries, and customer-centric offerings such as distributed generation, district cooling, and energy management services. In September 2025, GPSC acquired an additional 9.375% stake in Ratchaburi Power Plant Co., Ltd. (RPCL), an independent power producer, from JERA Group to expand its investment portfolio. In November 2025, GPSC, alongside GCL System Integration Technology Co., Ltd. and partners, signed a joint venture agreement to establish a company focused on integrated data center solutions powered by renewable energy, advancing its low-carbon technology initiatives. These moves support GPSC's strategic shift toward sustainable energy expansion and vertical integration in renewables and decarbonization technologies.