Loading…

S-1012750.KSCompetitor analysis, valuation and peers

South Korea · KRW·Industrials›Miscellaneous Commercial Services

Korea's largest security-services company, providing alarm monitoring, physical security and facility management, part of Samsung Group.

Momentum leader 96
Mkt cap
$2.45B
US dollars, full cap
Free float
74%
of shares outstanding
$/day
$9.07M
20-day average traded
Fwd P/E
21.8×
forward earnings
ROIC−WACC
+3.2 pp
WACC 5.4%
Hurdle
-7 pp
Req g minus delivered
Next earnings
77 days
22 Jan 2027
Close · KRW₩98,400
1D-0.3%
1W+0.7%
1M+17.4%
3M+36.1%
6M+14.3%
YTD+36.5%
1Y+34.7%
ATR %2.8%
52w lowhigh4.5% off high

What S-1 does

Korea's largest security-services company, providing alarm monitoring, physical security and facility management, part of Samsung Group.

Earns monthly fees from customers who keep alarm monitoring and response contracts, so revenue renews with little new selling; guard and facility services are paid by the building owner on staffing-based contracts, with margins tied to wages.

Products and services

  • Security alarm/monitoring services
  • Physical guard services
  • Facility management

Customers

  • Residential/commercial building owners
  • Corporate clients

Where it sits in the supply chain

  • Security services
  • Alarm monitoring and physical security
  • Facility management

What could go right

  • Smart-home/commercial security adoption
  • Facility-management contract growth

What could go wrong

  • Security-market price competition
  • Labor-cost inflation (guard services)

Moat: narrow (installed base, brand, scale). Largest security-monitoring installed base and brand trust built over decades.

Headquarters: Seoul, South Korea · Founded: 1977 · Employees: 7,044

Named competitors

  • SK Shieldus private or unlisted
  • KT Telecop private or unlisted

S-1 at a glance

Size S-1 (012750.KS) is a South Korea Industrials company (Miscellaneous Commercial Services) with a market value of $2.45B, the 116th largest of 495 South Korea companies the cockpit tracks. Shares closed at ₩98,400 on 6 Nov 2026.

Performance Over six months the shares gained 14.3%, against +0.8% for the median peer and -24.5% for the South Korea market (cap-weighted) — 7th highest of 21 in its peer set.

Growth Revenue grew 1.0% over the last twelve months (peer median +20.1%); the operating margin is 7.1% (peer median 18.9%).

Valuation It trades at 21.8× forward earnings against a peer median of 18.3× (9th most expensive of 19).

Price implies For today's price to make sense, revenue must grow about -1% a year for seven years (Req g). Recent delivered growth is +5%, so the hurdle is -7 pp: the price already allows for a slowdown.

Capital Return on invested capital runs 3.2 points above its cost of capital (5.4% WACC).

Next results Next results expected around 22 Jan 2027 (exchange calendar; dates can move).

Relative performance

10012011 May 202611 Aug 20266 Nov 2026012750.KS 126Peer median 99
Six months, rebased to 100: S-1 against the median of its 20 peers (local-currency closes).

S-1 financials

Reported figures in KRW; fiscal year ends 2025-12-31. TTM = trailing twelve months.
TTMFY2025FY2024FY2023FY2022
Revenue₩2.90T₩2.89T₩2.80T₩2.62T₩2.47T
Revenue growth—+3%+7%+6%—
Gross profitn/a₩655B₩621B₩591B₩565B
EBITDAn/a₩408B₩382B₩387B₩375B
Net income₩154B₩179B₩177B₩189B₩151B
Free cash flown/a₩179B₩221B₩213B₩140B
Capital expendituren/a₩194B₩159B₩158B₩138B
Total debtn/a₩55.3B₩56.6B₩38.8B₩46.9B

Quarterly statements and history in the cockpit →

S-1 competitor charts

The default views of Competitor Analysis ▸ Charts, drawn from the same data. Open them in the cockpit to change the axes, pin companies and read every value.

Performance: 6-month against 1-month return

-40%-20%0%+20%+40%-40%-20%0%+20%KWS6885964194300140VVX32646257688690001267IWGHURNTIC688796PLX601965FSLSAGILITYCXWIKS605376012750.KS6-month return →1-month return →
Up and to the right = strong over both horizons. S-1 is the large dot.

Fundamentals: revenue growth against valuation

0%+25%+50%+75%25×50×75×KWS6885964194VVX32646257688690001267IWGHURN688796PLXSAGILITYCXWIKS605376012750.KSRevenue growth (TTM) →Forward P/E →
Further right = faster growth; higher = more expensive. The dashed lines are the peer medians. S-1 is the large dot.

Capital: growth delivered against growth the price implies

0%+20%+40%0%20%40%KWS41943001403264688690IWGHURN688796601965FSLSAGILITYCXWIKS012750.KSGrowth delivered (Del g) →Growth the price implies (Req g, 7 yrs) →
Above the diagonal = the price needs more growth than the company has been delivering; below = the price already allows for a slowdown. S-1 is the large dot.

S-1 competitors and peer comparison

How S-1 compares with its peers

Peer set: Industry: the same industry and sector in any market, nearest in size. This is the same default set the interactive Competitor Analysis opens with.

S-1 against its 20 peers (data as of 6 Nov 2026)
Measure012750.KSPeer medianRank in peer set
1-month return+17.4%-3.1%2nd highest of 21
6-month return+14.3%+0.8%7th highest of 21
Distance from 52-week high-4.5%-24.1%highest of 21
Revenue growth (TTM)+1.0%+20.1%4th lowest of 21
Operating margin7.1%18.9%5th lowest of 21
Forward P/E21.8×18.3×9th most expensive of 19
Growth the price implies (Req g, 7 yrs)-1.2%5.2%8th least demanding of 16
Growth delivered (Del g)+5.4%+16.9%4th lowest of 15
Hurdle (Req g minus delivered)-6.6 pp-10.9 pp6th most demanding of 15
ROIC minus cost of capital+3.2 pp+1.3 pp8th highest of 19

Peer table

Peer set: Industry: the same industry and sector in any market, nearest in size
CompanyMarketMarket cap6M returnRevenue growthOp. marginForward P/EReq gDelivered g
S-1 012750.KSSouth Korea$2.45B+14%+1%7%21.8×-1.2%+5.4%
KWS SAAT SE & Co KGaA KWS.DEGermany$2.48B-12%-3%15%13.2×-8.2%+4.4%
Shanghai GenTech 688596.SSChina$2.42B+56%+4%2%76.5×n/an/a
Visional 4194.TJapan$2.51B+32%+24%25%20.2×-2.4%+28.2%
CECEP Environmental Protection 300140.SZChina$2.51B-18%-2%23%n/a-1.2%+26.0%
V2X VVXUnited States$2.39B+9%+13%4%11.3×-1.4%+26.3%
Ardentec 3264.TWOTaiwan$2.36B-30%+32%30%12.3×5.2%+7.7%
Sigurd Microelectronics 6257.TWTaiwan$2.33B-19%+12%22%14.0×n/an/a
Suzhou Nanomicro Technology 688690.SSChina$2.31B+17%+26%25%57.1×35.3%+35.2%
Hui Lyu Ecological Technology Groups 001267.SZChina$2.61B-59%+90%10%71.6×n/an/a
International Workplace IWG.LUnited Kingdom$2.63B+12%0%4%22.5×33.6%+3.3%
Huron Consulting HURNUnited States$2.63B+39%+12%12%16.5×-4.0%+14.3%
TIC Solutions TICUnited States$2.26B+5%+39%-1%n/a51.8%n/a
Biocytogen Pharmaceuticals (Beijing) 688796.SSChina$2.22B-19%+40%24%92.6×32.3%+41.1%
Pluxee PLX.PAFrance$2.72B0%+1%28%8.9×n/an/a
China Automotive Engineering Research Institute 601965.SSChina$2.18B-8%+12%24%13.2×-5.6%+7.9%
Firstsource Solutions FSL.NSIndia$2.16B+25%+20%12%22.0×20.3%+13.5%
Sagility SAGILITY.NSIndia$2.15B+2%+28%18%16.4×10.3%+19.5%
CoreCivic CXWUnited States$2.84B+41%+24%10%12.1×-1.6%+3.0%
Inventurus Knowledge Solutions IKS.NSIndia$2.94B-2%+20%31%31.8×21.2%+45.8%
Jiangsu Boqian New Materials Stock 605376.SSChina$2.94B-43%+76%20%38.8×n/an/a

Questions

Who are S-1's main competitors?
Named competitors: SK Shieldus (private or unlisted), KT Telecop (private or unlisted). The cockpit's measured peer set (industry) also includes KWS SAAT SE & Co KGaA (KWS.DE), Shanghai GenTech (688596.SS), Visional (4194.T), CECEP Environmental Protection (300140.SZ), V2X (VVX), Ardentec (3264.TWO).
Is S-1 expensive compared with its peers?
On forward p/e it trades at 21.8× against a peer median of 18.3×, 9th most expensive of 19 in its peer set. For today's price to make sense, revenue must grow about -1% a year for seven years (Req g). Recent delivered growth is +5%, so the hurdle is -7 pp: the price already allows for a slowdown.
How has S-1 stock performed?
Over six months to 6 Nov 2026 the shares returned +14.3% against +0.8% for the median peer; over one year +34.7%.

How these numbers are made. Returns are close-to-close in local currency. Revenue growth and margins are trailing twelve months. Req g is the revenue growth that today's enterprise value requires for seven years at the company's own cost of capital; Delivered g is what it actually grew; the gap is the hurdle (honest precision about ±8 points, so read the ranking more than the decimal). No fair values, price targets or analyst ratings are shown, by design. Method and validation.