034020 on Korean Stock Exchange

Doosan Enerbility

Logo: Doosan, Public domain, via Wikimedia Commons5

South Korean heavy industry company

Doosan Enerbility Co., Ltd., (a combination of words Energy and Sustainability) formerly known as Doosan Heavy Industries, is a heavy industrial company headquartered in Changwon, South Korea. It was established in 1962. Its business includes manufacturing and construction of nuclear power plants, thermal power stations, turbines and generators, desalination plants, castings, and forgings.3 Its shares trade on Korean Stock Exchange under the symbol 034020.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 20, 2026.

Overview

1962Founded1

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  • Ticker034020 on Korean Stock Exchange1
  • Industryheavy industry1
  • HeadquartersChangwon1
  • Websitewww.doosanenerbility.com
  • Legal formjusik hoesa1
  • LEI988400TK5NA3GLSTN5064
  • StatusActive4
  • LEI statusIssued and current4
  • Registered address경상남도 창원시 성산구 두산볼보로 22 (귀곡동), 51711 Changwon-si, South Korea4
  • Registered withNational Tax Service, 609-81-046844

Doosan Enerbility Co., Ltd., (a combination of words Energy and Sustainability) formerly known as Doosan Heavy Industries, is a heavy industrial company headquartered in Changwon, South Korea.3

Corporate structure

Doosan Enerbility is part of a group headed by 주식회사 두산. 14 entities, 7 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • 주식회사 두산 Seoul, South Korea
    • Doosan Power Systems 100% · Luxembourg, Luxembourg
    • Doosan Enerbility 30.4% · Changwon-si, South Korea
      • 두산밥캣 주식회사 Subsidiary · 48.17% · Seongnam, South Korea
        • 두산밥캣코리아 주식회사 Subsidiary · 100% · Incheon Metropolitan City, South Korea
        • DOOSAN BOBCAT EMEA S.R.O. Subsidiary · Dobříš, Czechia
      • DOOSAN POWER SYSTEMS INDIA PRIVATE LIMITED Subsidiary · New Delhi, India
    • 두산포트폴리오홀딩스 주식회사 Subsidiary · 100% · Seoul, South Korea
    • 두산로보틱스 주식회사 Subsidiary · 68.19% · Suwon, South Korea
    • Doosan Bobcat Belgium Subsidiary · Sint-Niklaas, Belgium
    • 斗山叉车(烟台)有限公司 Subsidiary · 烟台市, China

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

In 1962, Doosan Heavy Industries & Construction Co., Ltd, formerly known as Korea Heavy Industries and Construction Co., Ltd, was founded by Doosan Group. In 1999, Doosan Heavy Industries & Construction was integrated with several other domestic power industries.

In 2000, Doosan Heavy Industries & Construction went public and was listed on the Korean stock market. In 2001, Korea Heavy Industries and Construction Co., Ltd was renamed as Doosan Heavy Industries & Construction Co., Ltd. The company was ranked first in global desalination market and selected as "Global Product".

In 2006, Doosan Heavy Industries and Construction acquired Kvaerner IMGB (Currently Doosan IMGB) and Mitsui Babcock (Currently Doosan Babcock). The company established water R&D centers in Dubai (UAE) and Tampa, Florida (USA). In 2007, Doosan Heavy Industries and Construction began the construction of Doosan VINA plant in Vietnam.

In 2008, Doosan Engineering & Construction signs a contract regarding the supply of nuclear equipment, such as reactor vessels and steam generators, with Westinghouse. The input is for the two AP1000 reactors located in the USA and is worth around $195 million US dollars. In 2009, Doosan Heavy Industries and Construction acquired Czech-based power systems maker Škoda Power. Doosan VINA was completed in 2009. In 2010, Korea Electric Power Company (Kepco) granted Doosan Heavy Industries a $3.9 billion US dollar contract to supply equipment for four nuclear power reactors planned in the United Arab Emirates. In 2011, Doosan Heavy Industries and Construction acquired AE&E Chennai Works (Currently Doosan Power Systems India). In 2012, Doosan Heavy Industries and Construction acquired the assets of Enpure Limited, a water process engineering company in the UK to form Doosan Enpure.

On December 10, 2014, Korea Herald reports that Doosan Engineering & Construction has scrapped original plans to build a 1 trillion won thermal power plant. This halt in building plans hinders the Company's chances of meeting its annual target of winning 10 trillion won worth of construction orders. The reason behind the cancellation of plans by National Thermal Power Corporation Limited (NTPC) was due to the lack of government approvals regarding environmental and other issues. In September, Doosan had bid the lowest price for a Katwa 1,320 megawatt power plant, beating Indian rival Larsen & Toubro.

In December 2014, it signed a contract to build the Nghi Sơn II Power Station in Vietnam, and in April 2015, the Anin Thermoelectric Power Plant in South Korea. In February 2015, it delivered seawater desalination plant facilities for Escondida in Chile. In June and July the company won tenders for water treatment plants in the United Kingdom and Oman. In April 2015, the company delivered a nuclear reactor for the Barakah Nuclear Power Plant in the United Arab Emirates.

In 2016, Doosan Heavy Industries and Construction acquired 1Energy Systems, a Seattle-based company that specializes in ESS control system software, to form Doosan GridTech The company began developing a large gas turbine for power generation (215–299.9 MW) in 2013 and completed development in 2019. The 270 MW model was installed at a Gimpo Combined Heat and Power Plant in 2023 and began commercial operation.

From Wikipedia’s article on Doosan Enerbility, shared under CC BY-SA 4.0.6

Products and brands

  • nuclear power plant

Listed on Wikidata.1

Subsidiaries and ownership

Owners

Subsidiaries

Parent company (GLEIF)

From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Mar 29, 2022Renamed Name changed to 두산에너빌리티 주식회사1
  2. Mar 29, 2022Renamed Name changed to Doosan Enerbility Co., Ltd.1
  3. Dec 12, 2000Parent Directly consolidated by 주식회사 두산4
  4. Oct 25, 2000Went public Listed on Korean Stock Exchange1
  5. 1962Founded Founded1

SEC filer profile

How Doosan Enerbility is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARDoosan Enerbility Co. Ltd.2
  • CIK0001928951
  • Incorporated inKorea, Republic of2
  • Fiscal year endsDecember 312
  • Business address22, Doosanvolvo-Ro, Seongsan-Gu, Changwon-Si, Gyeongsangnam-Do, M5 642-7922
  • Phone0118231517928052
  • On EDGAR sinceMay 13, 20222
  • Filings4 in all: SC 13G/A (2), SC 13G (1), SCHEDULE 13G/A (1)2