JSL Construction & Development Co., Ltd.

2540.TW

JSL Construction & Development Co., Ltd. operates in the real estate sector, focusing on property sales agency, brokerage, and the development, leasing, and sale of residential and commercial buildings. The company engages in property trading, leasing, and interior decoration, while also commissioning construction firms to build affordable housing and commercial structures. It serves the market by providing property marketing services to developers and offering residential and commercial spaces to end-users. The company is involved in urban renewal projects, such as the De Xin Village urban renewal case in Keelung, and participates in green building initiatives, having obtained UL Healthy Building certification. Its business model includes acting as a sales agent for real estate projects and developing its own properties for sale or lease. Summarised from the company's own disclosures, fiscal year ended Oct 2026	Industry Real Estate - Development	Homepage isanlin.com
	Sector Real Estate	IR page isanlin.com
	Tags real estate development, property brokerage, property sales agency, residential construction, commercial building development, urban renewal, interior decoration, property leasing, green building, affordable housing, Aishanlin Construction, UL Healthy Building Certification	Press page isanlin.com/news

Metrics

Valuation
Market cap	NT$ 43.516B
P/E	383.75
P/BV	4.04
P/S	5.21
P/OCF	-9.62
P/FCF	—
Dividend yield	—
Turnover / mcap	—

Returns
ROE	4.5%
ROI	3.9%
ROIC	5.0%
Profit margin	5.7%

Growth
Revenue growing	Yes
Profits growing	No
Revenue up 3y	Yes
Revenue up 5y	No

Quality
Profitable	Yes
Margin expanding	No
Buying back stock	No
Diluting (TTM)	Yes
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News sentiment (TTM)	0
Quality score	-18.8%

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Figure	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	FY 2011	FY 2010
Revenue	11.304B	11.158B	8.103B	4.734B	5.521B	4.778B	2.221B	1.86B	1.006B	1.158B	838.336M	1.15B	507.048M	3.628M	10.34M	13.791M
Net profit	644.19M	1.903B	1.508B	444.615M	1.132B	906.148M	202.613M	184.853M	18.17M	260.463M	214.675M	77.124M	200.004M	-16.325M	-15.22M	-18.43M

Figure	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	FY 2011	FY 2010
Share price	49.7	92.6	86.3	72.8	72.2	69.9	—	—	—	—	—	—	—	—	—	—
Price performance 12m	-0.46	0.07	0.19	0.01	0.03	—	—	—	—	—	—	—	—	—	—	—

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JSL Construction & Development Co., Ltd. (ticker 2540.TW), listed in Taiwan.