1. Taiwan Stocks

  2. •

    Producer manufacturing

  3. •

    Electrical products
Tons Lightology Inc.

Tons Lightology Inc.

TTPEX:4972
16.25
TWD
+0.15
(+0.93%)
-1.78EPS
941.73MMarket 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
28.96
30.38
33.34
29.85
24.8
26.39
27.64
21.23
27.47
23.51
19.27
21.16
16.47
17.8
Basic EPS, GAAP
2
2.6
3.69
3.17
3.04
2.65
2.69
2.08
2.51
1.35
1.16
- -
-1.84
-1.78
Free Cash Flow per Basic Share
2.34
2.42
5.49
4.34
0.62
2.37
3.87
4.09
2.45
4.57
2.64
-0.68
-0.45
-1.05
Dividend per Share
0.97
1.37
1.7
2.72
2.58
2.3
2.34
2.22
2.38
2.1
1.5
0.7
0.8
- -
Book Value per Share
26.26
28.17
30.11
29.4
29.66
29.88
29.17
30.03
29.7
29.52
28
28.18
25.5
25.7
Tangible Book Value per Share
26.2
28.1
30.06
29.36
29.53
29.79
29.13
29.92
29.61
29.48
27.48
27.75
25.13
25.35
Basic Weighted Avg Shares
37
39
39
39
40
40
39
38
38
39
42
57
57
56
Sales/Revenue/Turnover
1,058
1,174
1,307
1,176
987
1,053
1,086
809
1,052
914
812
1,216
933
1,002
Operating Margin (%)
8.03
8.68
12.04
12.52
9.82
8.88
15.17
10.72
13.57
9.46
-0.46
-5.5
-13.15
-11.6
Depreciation Expense
69
62
55
47
47
52
62
60
61
61
66
104
99
101
Net Income, GAAP
73
100
145
125
121
106
106
79
96
52
49
- -
-104
-100
Effective Tax Rate (%)
23.48
18.2
20.64
23.18
21.1
22.96
29.92
23.46
27.25
28.67
31.77
98.15
- -
- -
Profit Margin (%)
6.91
8.55
11.07
10.63
12.27
10.02
9.73
9.77
9.13
5.73
6.04
0.02
-11.17
-9.98
Working Capital
609
703
721
737
690
667
630
730
778
813
942
936
773
720
LT Debt
- -
- -
- -
- -
- -
- -
1
6
2
- -
8
2
- -
- -
Total Equity
1,010
1,097
1,183
1,160
1,182
1,194
1,142
1,134
1,153
1,134
1,610
1,620
1,438
1,436
Return on Invested Capital (%)
7.06
7.81
10.83
9.53
6.47
5.99
9.76
5.72
8.8
5.25
-0.09
-0.06
- -
- -
Return on Capital (%)
8.05
9.5
12.69
10.67
10.34
8.89
9.04
6.92
8.33
4.57
3.4
0.01
- -
- -
Return on Common Equity (%)
8.04
9.52
12.69
10.67
10.34
8.89
9.05
6.95
8.39
4.58
3.58
0.01
-6.81
-6.56

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
38
79
86
LT Borrowings
- -
- -
- -
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
56
56
56
Market Capitalization
1,018
989
942

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
1,104
1,089
1,084
Cash, Cash Equivalents & STI
729
742
697
Accounts Receivable, Net
160
137
158
Inventories
156
153
157
Total Current Liabilities
330
337
364
Payables & Accruals
- -
- -
- -
ST Debt
38
79
86
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
2.73%
6.27%
-11.23%
Free Cash Flow
8.44%
-31.6%
-35.08%
Net Income, GAAP
-4,680.59%
-9,350.27%
-46,621.43%
Sales/Revenue/Turnover
-0.95%
6.45%
-23.31%
Total Cash Common Dividend
-1.01%
-9.65%
13.08%

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
237
331
319
331
1,216
2025
226
248
- -
256
933
2026
217
281
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.31
0.17
-0.06
0.2
- -
2025
-0.33
-0.64
- -
-0.26
-1.84
2026
-0.49
-0.39
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
0.7
2025
- -
- -
- -
- -
0.8
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Shih Chuan Tang
Full Time Employees
625
Sector
Producer manufacturing
Industry
Electrical products
Address
No.236, Bo’ai Street New Taipei TP Taiwan 23845
IPO Date
Feb 25, 2011
Website
tonslight.com
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Business
Tons Lightology Inc. (4972.TWO) designs, manufactures and sells commercial lighting fixtures, including light-emitting diode (LED), high-intensity discharge (HID), fluorescent and halogen products. Indoor offerings comprise tracks and structures, track luminaires, recessed downlights, frameless and adjustable downlights, assemblies, surface-mounted ceiling lights, pendant lights, wall lights, display spotlights, linear lights, task lights and micro track lights; outdoor products include downlights, ceiling lights, wall lights, in-ground lights, projectors, flood lights, bollards and accessories. The company serves architectural, retail display, residential, entertainment, outdoor area and commercial/industrial applications. Founded in 1992 and headquartered in New Taipei City, Taiwan, Tons Lightology operates in Taiwan, the rest of Asia, Europe, Oceania and internationally, with subsidiaries including StrongLED Lighting Systems (Cayman) Co., Ltd., which became a wholly-owned unit following a 2023 share conversion merger completed on October 31, 2023. In January 2025, the company authorized a share buyback plan.