South Korea’s Government and State-Owned Companies Overview

Last updated: August 15, 2025 Country: South Korea Industry: Energy & Utilities Companies listed: 20

This B2B directory page highlights 20 companies in South Korea within the Energy & Utilities sector, helping you identify relevant suppliers, partners, and service providers faster.

State Government Services in South Korea

State government services in South Korea play a vital role in public administration, infrastructure, and citizen welfare. Locals rely on these agencies for everything from licensing to social programs—here’s how they operate and trusted providers to consider.

Local Context

South Korea’s state government services encompass tax administration, public safety, transportation, and welfare programs. Agencies like the Ministry of the Interior and Safety oversee regional governance, while state-owned enterprises manage utilities and infrastructure. Common needs include visa processing, business permits, and disaster response coordination, particularly in dense urban areas like Seoul and Busan.

Choosing the right service often depends on jurisdiction—local district offices handle resident registrations, while specialized agencies manage trade or energy. For expats, the Seoul Global Center provides multilingual support. Efficiency varies by region; Daegu’s digital systems streamline requests, while rural offices may require in-person visits. Peak seasons, like tax filing periods, see longer wait times.

Featured Providers

  • Ministry of Economy and Finance – Oversees national fiscal policy and public financial management, with initiatives like tax reforms and budget allocations. Known for its transparent reporting and economic stabilization efforts.
    Website: www.moef.go.kr
    Contact: +82 2 2150 4114, moef@korea.kr
    Address: 60, Sogong-ro, Jung-gu, Seoul 04515
  • Korea Electric Power Corporation (KEPCO) – State-owned utility providing electricity nationwide since 1961, with renewable energy projects in Jeju and offshore wind farms. Praised for rapid outage response during typhoons.
    Website: www.kepco.co.kr
    Contact: +82 2 3456 0114, help@kepco.co.kr
    Address: 55, Jeollyeok-ro, Naju-si, Jeollanam-do 58322
  • Korea Land and Housing Corporation (LH) – Manages public housing and land development, including smart cities like Sejong. Offers affordable rental programs for low-income families in Busan and Incheon.
    Website: www.lh.or.kr
    Contact: +82 2 2180 0114, lhcall@lh.or.kr
    Address: 6, Uisadang-daero, Yeongdeungpo-gu, Seoul 07237
  • Korea Expressway Corporation – Maintains 4,800 km of highways, including the Seoul Ring Expressway. Provides real-time traffic updates via mobile app and emergency towing services.
    Website: www.ex.co.kr
    Contact: +82 2 539 5114, webmaster@ex.co.kr
    Address: 50, Dunsan-daero, Seo-gu, Daejeon 35209
  • Korea Water Resources Corporation (K-water) – Manages dams and water supply systems, including the Han River Basin. Runs flood control programs during monsoon season and supports agricultural irrigation in Gyeonggi Province.
    Website: www.kwater.or.kr
    Contact: +82 1577 0600, kwater@kwater.or.kr
    Address: 125, Yuseong-daero, Yuseong-gu, Daejeon 34045
  • Korea Railroad Corporation (Korail) – Operates national rail networks, including KTX high-speed trains. Offers discounted passes for seniors and commuters in metropolitan areas like Gwangju.
    Website: www.letskorail.com
    Contact: +82 1544 7788, webmaster@korail.com
    Address: 378, Cheoldobangmulgwan-ro, Daejeon 34618
  • Korea Gas Corporation (KOGAS) – Supplies natural gas to 17 million households, with LNG terminals in Pyeongtaek. Provides safety inspections for apartments in Seoul’s Gangnam District.
    Website: www.kogas.or.kr
    Contact: +82 2 2100 7114, webmaster@kogas.or.kr
    Address: 215, Jeongja-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 13591
  • Korea Trade Insurance Corporation (K-Sure) – Supports exporters with credit guarantees and risk management since 1992. Popular among SMEs in industrial hubs like Ulsan and Changwon.
    Website: www.ksure.or.kr
    Contact: +82 2 399 9000, ksure@ksure.or.kr
    Address: 76, Saemunan-ro, Jongno-gu, Seoul 03184
  • Korea Minting and Security Printing Corporation (KOMSCO) – Produces national currency, passports, and RFID cards. Implements anti-counterfeiting tech for ID documents used at Incheon Airport.
    Website: www.komsco.com
    Contact: +82 2 3270 0114, webmaster@komsco.com
    Address: 63, Hangang-daero, Yongsan-gu, Seoul 04321
  • Korea Tourism Organization (KTO) – Promotes domestic and international travel, operating visitor centers in Myeongdong and Jeju. Runs the 1330 hotline for multilingual tourist assistance.
    Website: www.visitkorea.or.kr
    Contact: +82 2 7299 600, feedback@kto.or.kr
    Address: 40, Cheonggyecheon-ro, Jung-gu, Seoul 04631
  • Korea Post – Delivers mail and financial services through 3,500 branches, including remittances for migrant workers in Ansan’s multicultural districts.
    Website: www.koreapost.go.kr
    Contact: +82 2 6450 5114, webmaster@koreapost.go.kr
    Address: 70, Sicheong-ro, Sejong-si 30121
  • Korea Customs Service – Manages border inspections at ports like Busan and Incheon. Streamlines clearance for e-commerce shipments via its u-Customs digital platform.
    Website: www.customs.go.kr
    Contact: +82 2 397 4114, customs@customs.go.kr
    Address: 6, Sungsan-ro, Seo-gu, Daejeon 35208
  • National Pension Service (NPS) – Administers retirement benefits for 22 million subscribers. Offers online calculators for projected payouts at branches nationwide.
    Website: www.nps.or.kr
    Contact: +82 2 2176 2000, nps@nps.or.kr
    Address: 189, Cheongsa-ro, Seo-gu, Daejeon 35209
  • Korea Employment Information Service (KEIS) – Runs job portals like Work-Net and vocational training programs. Partners with factories in Gumi’s electronics cluster for apprenticeship initiatives.
    Website: www.keis.or.kr
    Contact: +82 2 2110 8000, webmaster@keis.or.kr
    Address: 15, Deokyeong-ro, Seo-gu, Daejeon 35242
  • Korea Environment Corporation (K-eco) – Handles waste management and emissions monitoring, operating recycling centers in Suwon. Manages air quality alerts during spring dust storms.
    Website: www.keco.or.kr
    Contact: +82 2 3400 1114, webmaster@keco.or.kr
    Address: 370, Sicheong-ro, Sejong-si 30103
  • Korea Forest Service – Protects woodland areas like Jirisan National Park and runs urban greening projects in satellite cities. Issues permits for timber harvesting in Gangwon Province.
    Website: www.forest.go.kr
    Contact: +82 2 500 9114, webmaster@forest.go.kr
    Address: 189, Cheongsa-ro, Seo-gu, Daejeon 35208
  • Korea Meteorological Administration (KMA) – Provides weather forecasts and typhoon warnings via mobile alerts. Maintains observation stations on Ulleungdo Island for maritime safety.
    Website: www.weather.go.kr
    Contact: +82 2 2181 0360, webmaster@kma.go.kr
    Address: 61, Yeouidaebang-ro, Dongjak-gu, Seoul 07062
  • Korea Communications Commission (KCC) – Regulates telecom providers and broadband infrastructure. Enforces net neutrality policies affecting users in tech hubs like Pangyo.
    Website: www.kcc.go.kr
    Contact: +82 2 750 2114, webmaster@kcc.go.kr
    Address: 9, Jinheung-gil, Naju-si, Jeollanam-do 58324
  • Korea Consumer Agency (KCA) – Mediates disputes between buyers and retailers, with a hotline for complaints about Seoul’s electronic markets like Yongsan.
    Website: www.kca.go.kr
    Contact: +82 2 3460 3000, webmaster@kca.go.kr
    Address: 17, Hyoryeong-ro, Seocho-gu, Seoul 06775
  • Korea Deposit Insurance Corporation (KDIC) – Safeguards bank accounts up to 50 million KRW per depositor. Played a key role in restructuring savings banks during the 2011 financial crisis.
    Website: www.kdic.or.kr
    Contact: +82 2 3702 6000, webmaster@kdic.or.kr
    Address: 9, Gukjegeumyung-ro, Yeongdeungpo-gu, Seoul 07329

Compare services based on your specific needs, whether it’s housing support or export documentation.

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