SDC

What SDC does

SDC (성남도시개발공사 / Seongnam Urban Development Corporation) is a local government-owned public corporation (지방공기업) established by Seongnam City Government in 2013, headquartered in Bundang-gu, Seongnam, Gyeonggi Province, South Korea. It operates a diversified portfolio of municipal infrastructure and services on behalf of Seongnam city, functioning as a multi-vertical public service operator rather than a single-product enterprise. Its active portfolio includes six sports facilities (Tancheon Sports Complex, Seongnam Sports Stadium, Hwangsaeul National Sports Center, Pangyo Sports Center, Lifetime Sports Center, and Geumgok Park National Sports Center), two public libraries (Sujeong and Jungwon), on-street and off-street parking operations, volume-based waste bag distribution and large-item waste disposal, the Seongnam Central Underground Shopping Mall, the Central Public Market, and both public housing sales and rental programs (including Dasom Village and Dandae-dong Happiness Housing). As of 2025-2026 it has 501-1,000 employees.

The underlying technology stack is largely conventional public-sector IT: a website-driven service platform (www.isdc.co.kr) with dedicated reservation (res.isdc.co.kr), parking (park.isdc.co.kr), sports (spo.isdc.co.kr), camping (camping.isdc.co.kr), and waste (waste.isdc.co.kr) subdomains, supplemented by outsourced system maintenance from technology partners (Synergy Systems for HR/payroll, Nextlab for parking management, ReversIT and E-Jin Solution for sports member management, Dawon for waste disposal declarations, ChainFarm for camping reservations). In October 2025 SDC announced adoption of Salute's Direct-to-Chip liquid cooling operations service for AI/HPC data centers at NVIDIA GTC Washington DC, representing the company's entry into high-performance computing infrastructure operations as an adjacent vertical. CCTV coverage of 4,207 units across facilities supports facility safety and crime prevention.

SDC's business model is a hybrid of public sector funding and commercial revenue streams. It receives its charter and oversight from Seongnam City Government as parent, which is also its anchor customer and policy driver. Revenue is generated through usage-based facility fees (sports centers, parking, library programs), one-time housing development sales (분양주택), recurring rental income from commercial properties including the underground shopping mall and public market stalls, and waste management fees. Pricing is not publicly disclosed and is generally set per service category or through public allotment processes for housing. The go-to-market motion is direct-to-consumer for residents and direct-to-government for its parent entity, with no traditional commercial sales channels. Operations are geographically restricted to Seongnam city within Gyeonggi Province, South Korea.

Name

SDC

Legal name

성남도시개발공사

Website

https://isdc.co.kr

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Seongnam Urban Development Corporation (SDC), a Seongnam City government-owned public corporation that operates sports facilities, libraries, parking, waste management, commercial property, and public housing for city residents, and recently entered AI/HPC data center cooling operations via a Salute partnership.

Ownership category

akta.pro rank

Product category

Public Facility Management

NAICS

Arts, Entertainment, and Recreation (71), Nature Parks and Other Similar Institutions (712190), Administration of Housing Programs, Urban Planning, and Community Development (9251)

SIC

Services-Membership Sports & Recreation Clubs (7997), Services-Miscellaneous Amusement & Recreation (7990), Land Subdividers & Developers (No Cemeteries) (6552)

akta.pro primary industry

Parks, Recreation & Cultural Services (BPAIACAI)

akta.pro secondary industries

National Parks & Protected Area Visitor Services (Concessions, Guided Access) (THAAAAAH), Economic Development & Business Licensing (Local) (BPAIACAN)

Keywords

• Public sports facilities
• Public library services
• Parking management operations
• Public housing development
• Urban infrastructure services

Headquarters

HQ city

Seongnam

HQ country

South Korea

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Facility Usage Fees: Revenue generated from user fees for sports facilities, parking lots, and public services including gym memberships, class registrations, and facility reservations.
2. Housing Development Sales: Revenue from public housing development projects including sales of residential units (분당 금호어울림 그린파크) and commercial spaces.
3. Rental Income: Income from rental of commercial spaces including underground shopping malls (성남중앙지하도상가), market stalls (중앙공설시장), and shared property leasing.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

SDC operates and manages a diversified portfolio of public infrastructure and services for the residents of Seongnam city. Core offerings include six public sports facilities (Tancheon Sports Complex, Seongnam Sports Stadium, Hwangsaeul, Pangyo, Lifetime, and Geumgok Park Sports Centers), two public libraries (Sujeong and Jungwon), city-wide parking operations, volume-based waste management, commercial property management (Seongnam Underground Shopping Mall and Central Public Market), and public housing development programs for both sales and rental.

Product overview

SDC (성남도시개발공사, Seongnam Urban Development Corporation) is a public corporation operated by Seongnam City that provides diverse public services through a multi-facility portfolio. The organization operates sports facilities (including 6 sports centers/complexes such as Tancheon Sports Complex, Seongnam Sports Stadium, Hwangsaeul Sports Center, Pangyo Sports Center, Lifetime Sports Center, and Geumgok Park Sports Center), public libraries (Sujeong Library and Jungwon Library), parking operations (on-street and off-street parking management), waste management services (volume-based trash bags and large item disposal), and commercial properties (Seongnam Underground Shopping Mall and Central Public Market). Additionally, SDC engages in real estate development through public housing sales and rental programs. The portfolio functions as a unified set of city services under single public administration rather than a unified technology product or platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Public Sports Facilities Six sports facilities operated by SDC for the residents of Seongnam: Tancheon Sports Complex, Seongnam Sports Stadium, Hwangsaeul Sports Center, Pangyo Sports Center, Lifetime Sports Center, and Geumgok Park Sports Center. Facilities offer gymnasiums, outdoor fields, fitness programs, sports classes, and lifelong wellness programs for citizens.
• Public Library Services Two public libraries operated by SDC: Sujeong Library (수정도서관) and Jungwon Library (중원도서관). Services include reading materials, digital resources, lifelong education programs, and community engagement activities for Seongnam residents. Sujeong Library received the 2025 Gyeonggi Province Governor's Award for excellence in public library evaluation.
• Parking Operations Comprehensive city-wide parking management services including on-street parking, off-street parking facilities, resident priority parking systems, and parking fee collection, accessible via the online parking platform at park.isdc.co.kr.
• Volume-Based Waste Bag and Large Waste Management Municipal waste management services including sales of volume-based trash bags and large item disposal scheduling and collection, accessible online via waste.isdc.co.kr.
• Seongnam Underground Shopping Mall Management Management and operation of the Seongnam Central Underground Shopping Center (성남중앙지하도상가), including tenant management, property maintenance, environment management, and safety operations.
• Central Public Market Operations Operation and management of the Central Public Market (중앙공설시장) facility for local vendors and shoppers in Seongnam.
• Public Housing Sales Program Public housing development and sales programs including apartment complexes and residential facilities such as Bundang Geumho-eoulrim Green Park (분당 금호어울림 그린파크), with pricing set through public allotment process.
• Public Housing Rental Program Public housing rental programs including Happiness Housing (행복주택) such as Dandae-dong Happiness Housing (단대동 행복주택), Dasom Village (다솜마을), and rental apartment management for qualified applicants including eligibility screening and lease management.

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• SalutecoreStrategic or Co-development Partner · 27 October 2025SDC adopted Salute's Direct-to-Chip (DTC) liquid cooling operations service for AI/HPC data centers at NVIDIA GTC Washington DC. This partnership enables SDC to reduce operational risks and enable rapid expansion for their data center operations through enhanced safety and operational methodologies.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCeVLA0JeSHAyOxbZ6WvA3xA
• Facebookfacebook.com/isndc
• Xx.com/simc97

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SDC