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S-1 Corporation (012750.KS)
Seoul, KR
Established in 1977 and headquartered in Seoul, South Korea, S-1 Corporation is a leading provider of comprehensive safety and security services both domestically and internationally. The company's diverse physical security offerings include alarm monitoring, specialized software for physical security information management, advanced smart video systems, access control mechanisms, optical sensing technologies, and ultra-wideband sensors. S-1 also delivers integrated security solutions, spanning consulting, engineering, procurement, installation, and ongoing maintenance. These solutions cater to a broad spectrum of clients and venues, including office buildings, commercial properties, airports, industrial plants, marine transportation systems, and critical national facilities. Additionally, their services extend to residential security, intelligent traffic signal control, parking management systems, traffic surveillance, automated payment solutions, and CPTED (Crime Prevention Through Environmental Design) security consulting. In the realm of information security, S-1 Corporation offers security control, PC protection, and antivirus software services. Under the S-1 Blue Asset brand, they provide building management solutions encompassing property and facility management, real estate consulting, and the implementation of essential building infrastructure. Further offerings include fleet management and personal safety phone solutions. The corporation also operates call center and telemarketing services.
No mergers or acquisitions recorded for this company.
| Indicator | 1D | 1W | 2W | 3W | 1M |
|---|
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
| 1D | 5D | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | Max |
|---|---|---|---|---|---|---|---|---|---|---|
| +0.70% | -2.83% | -19.44% | -23.38% | -2.70% | +1.55% | +10.92% | +27.16% | -9.99% | -27.02% | +236.13% |
Revenue flow
Revenue by geography
Revenue by segment
Revenue composition
By product
By geography
Income Statement
Balance Sheet
Cash Flow Statement
Key Metrics
Financial Ratios
Employees
Financial Growth (CAGR)
Market Data
DCF figures are point estimates: small changes in growth or discount-rate assumptions move them materially. Read them as a reference, not a precise target.
| Rating | 2026-05 | Change |
|---|---|---|
| Strong Buy | 5 | 0 |
| Buy | 3 | 0 |
| Hold | 0 | 0 |
| Sell | 0 | 0 |
| Strong Sell | 0 | 0 |
-
Revenue growth Security & Protection Services: +5.0%+3.0% Q1'26: -0.1% (vs Q1'25)
-
EPS growth Security & Protection Services: +23.5%+1.0% Q1'26: -54.4% (vs Q1'25)
-
FCF margin FCF growth · Security & Protection Services: +20.2%+3.7% Q1'26: +4.0% (vs Q1'25)
-
EBIT margin Security & Protection Services: +8.9%+8.1% Q1'26: +3.1% (vs Q1'25)
-
ROIC Security & Protection Services: +6.4%+19.6% ★ Q1'26: +8.4% (vs Q1'25)
-
Share dilution Security & Protection Services: +0.1%+0.0% Q1'26: 0.0% (vs Q1'25)
-
Debt / EBITDA Net debt/EBITDA · Security & Protection Services: -0.99×0.14× ★ Q1'26: 0.67× (vs Q1'25)
* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.
| Metric |
Dec 2015 actual |
Dec 2016 actual |
Dec 2017 actual |
Dec 2018 actual |
Dec 2019 actual |
Dec 2020 actual |
Dec 2021 actual |
Dec 2022 actual |
Dec 2023 actual |
Dec 2024 actual |
Dec 2025 actual |
Dec 2026 4 Rev. Ana. 4 EPS Ana. |
Dec 2027 8 Rev. Ana. 8 EPS Ana. |
Dec 2028 6 Rev. Ana. 7 EPS Ana. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue |
1.80T
est: 1.85T (-2.7%)
|
1.83T
est: 1.83T (-0.1%)
|
1.94T
est: 1.95T (-0.3%)
|
2.02T
est: 2.02T (-0.2%)
|
2.15T
est: 2.14T (+0.7%)
|
2.22T
est: 2.21T (+0.7%)
|
2.31T
est: 2.32T (-0.2%)
|
2.47T
est: 2.46T (+0.1%)
|
2.62T
est: 2.59T (+1.3%)
|
2.80T
est: 2.76T (+1.6%)
|
2.89T
est: 2.90T (-0.3%)
|
2.99T
2.95T – 3.02T
+3.2% YoY
|
3.14T
3.04T – 3.37T
+5.0% YoY
|
3.26T
3.19T – 3.41T
+3.9% YoY
|
| EBITDA |
306.06B
est: 276.53B (+10.7%)
|
331.10B
est: 273.91B (+20.9%)
|
338.88B
est: 291.36B (+16.3%)
|
342.85B
est: 302.45B (+13.4%)
|
355.03B
est: 319.31B (+11.2%)
|
354.18B
est: 330.06B (+7.3%)
|
340.62B
est: 346.56B (-1.7%)
|
372.74B
est: 368.51B (+1.1%)
|
392.13B
est: 386.68B (+1.4%)
|
393.65B
est: 403.06B (-2.3%)
|
408.50B
est: 422.97B (-3.4%)
|
436.38B
431.14B – 441.10B
+3.2% YoY
|
458.30B
443.96B – 492.17B
+5.0% YoY
|
476.39B
465.92B – 497.08B
+3.9% YoY
|
| EBIT |
158.68B
est: 148.82B (+6.6%)
|
186.17B
est: 147.41B (+26.3%)
|
191.41B
est: 156.80B (+22.1%)
|
198.56B
est: 162.77B (+22.0%)
|
193.02B
est: 171.84B (+12.3%)
|
188.30B
est: 177.63B (+6.0%)
|
171.55B
est: 186.50B (-8.0%)
|
201.58B
est: 198.32B (+1.6%)
|
217.58B
est: 208.10B (+4.6%)
|
222.38B
est: 239.39B (-7.1%)
|
234.57B
est: 251.22B (-6.6%)
|
259.19B
256.07B – 261.98B
+3.2% YoY
|
272.20B
263.68B – 292.32B
+5.0% YoY
|
282.95B
276.73B – 295.24B
+3.9% YoY
|
| Net Income |
153.63B
est: 150.39B (+2.2%)
|
140.54B
est: 139.98B (+0.4%)
|
143.33B
est: 135.36B (+5.9%)
|
102.97B
est: 136.01B (-24.3%)
|
146.64B
est: 142.76B (+2.7%)
|
142.09B
est: 132.55B (+7.2%)
|
128.99B
est: 147.67B (-12.6%)
|
151.03B
est: 141.46B (+6.8%)
|
189.48B
est: 148.54B (+27.6%)
|
176.73B
est: 163.84B (+7.9%)
|
178.56B
est: 172.84B (+3.3%)
|
159.82B
143.50B – 171.47B
-7.5% YoY
|
188.59B
183.41B – 193.76B
+18.0% YoY
|
200.06B
194.34B – 211.35B
+6.1% YoY
|
| SGA |
121.56B
est: 119.65B (+1.6%)
|
109.66B
est: 118.52B (-7.5%)
|
121.68B
est: 126.07B (-3.5%)
|
114.85B
est: 130.87B (-12.2%)
|
107.33B
est: 138.16B (-22.3%)
|
106.22B
est: 142.81B (-25.6%)
|
107.89B
est: 149.95B (-28.0%)
|
115.66B
est: 159.45B (-27.5%)
|
356.94B
est: 167.31B (+113.3%)
|
128.98B
est: 152.29B (-15.3%)
|
—
est: 159.82B (-100.0%)
|
164.88B
162.90B – 166.66B
+3.2% YoY
|
173.16B
167.74B – 185.96B
+5.0% YoY
|
180.00B
176.04B – 187.82B
+3.9% YoY
|
| EPS |
4,544.00
est: 4,448.19 (+2.2%)
|
4,157.00
est: 4,140.11 (+0.4%)
|
4,239.00
est: 4,003.63 (+5.9%)
|
3,046.00
est: 4,022.91 (-24.3%)
|
4,337.22
est: 4,222.50 (+2.7%)
|
4,202.58
est: 3,920.52 (+7.2%)
|
3,815.17
est: 4,367.56 (-12.6%)
|
4,467.05
est: 4,184.08 (+6.8%)
|
5,604.00
est: 4,393.47 (+27.6%)
|
5,225.67
est: 4,844.34 (+7.9%)
|
5,281.44
est: 5,110.65 (+3.3%)
|
4,725.72
4,243.08 – 5,070.17
-7.5% YoY
|
5,576.17
5,423.04 – 5,729.04
+18.0% YoY
|
5,915.30
5,746.27 – 6,249.33
+6.1% YoY
|
| Date | Rating | Overall | DCF | ROE | ROA | D/E | P/E | P/B |
|---|---|---|---|---|---|---|---|---|
| 2026-05-11 | C+ | 2/5 | 5/5 | 1/5 | 1/5 | 1/5 | 3/5 | 1/5 |
| 2026-05-08 | C+ | 2/5 | 5/5 | 1/5 | 1/5 | 1/5 | 3/5 | 1/5 |
| 2026-05-07 | C+ | 2/5 | 5/5 | 1/5 | 1/5 | 1/5 | 3/5 | 1/5 |
| 2026-05-06 | C+ | 2/5 | 5/5 | 1/5 | 1/5 | 1/5 | 3/5 | 1/5 |
| 2026-05-04 | C+ | 2/5 | 5/5 | 1/5 | 1/5 | 1/5 | 3/5 | 1/5 |
| 2026-04-30 | A+ | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 4/5 | 4/5 |
| 2026-04-29 | A+ | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 4/5 | 4/5 |
| 2026-04-28 | A+ | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 4/5 | 4/5 |
| 2026-04-27 | A+ | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 4/5 | 4/5 |
| 2026-04-24 | A | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 4/5 | 4/5 |
| 2026-04-23 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-22 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-21 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-20 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-17 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-16 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
| 2026-04-15 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 2/5 | 3/5 | 3/5 |
Owner Earnings
Ownership Overview
Ownership breakdown not available.
No beneficial ownership filings recorded.
Institutional Activity (13F)
Institutional history not available.
Top holders not available.
Insider Activity
No insider activity available.
Insider history not available.
No recent insider transactions.
Executive team
Executive compensation
Executive compensation not available.
No CEO compensation history available.
Proxy statements
No proxy statements available for this company yet.
Recent SEC filings
No SEC filings available for this company yet.
Executive team
| Name | Title | Compensation | Gender |
|---|---|---|---|
| Chan-Kyo Choi | MD & Director of Human Resource Team | — | male |
| Jae-Gu Lee | MD & Director of SND Business Team | — | male |
| Joon-Sung Park | Vice President, Full Time Advisor & Executive Director | — | male |
| Moriya Kiyoshi | GM, Vice President, Executive Director & Chief Executive Officer | — | male |
| Namgoong Beom | President, Chief Executive Officer, & Executive Chairman | — | male |
| Seok-Woo Lim | Vice President & Head of the BE Business Division | — | male |
| Younggi Kwon | Vice President, Head of Management Support Office, Internal Accounting Manager & Executive Director | — | male |
No data available for this company.
No Senate trading activity found for this company.
No House trading activity found for this company.
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Community Opinion for 012750.KS
Short-term intention
Target Price Distribution
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