Daesung Group

What Daesung Group does

Daesung Group is a privately-held Korean energy conglomerate founded in 1947, headquartered in Seoul, operating through wholly-owned subsidiaries including Daesung Holdings, Daesung Energy, Daesung Eco-Energy, Daesung Environment Energy, Korea.com Communications, Daesung Private Equity (Daesung Chang-To), and Daesung Global Network. The group's core business is city gas distribution, where it holds approximately 15% of South Korea's domestic natural gas market. Under Chairman Kim Young-hoon (Younghoon David Kim, who assumed leadership around 2001 and served as World Energy Council Chairman from 2016 to 2019), the group has evolved from a regulated utility into a diversified total energy solutions provider.

The technology portfolio spans multiple generation modalities: a hybrid SolarWin solar-wind system deployed in Mongolia's Gobi desert since 2003, a Daegu-based landfill gas-to-energy plant operated by Daesung Eco-Energy since 2006 that collects approximately 50 million cubic meters of methane annually to serve roughly 15,000 households while reducing emissions equivalent to 500,000 tons of CO2, hydrogen refueling stations, fuel cell power generation, and a white biotechnology / microbial energy program positioned as a post-renewable energy solution. The venture capital arm invests in AI-biotech companies (First Biotherapeutics, Qureator) and the group hosts the annual Daesung Haegang Science Forum (since 2017, broadened in 2024) as a frontier-science convener across biotech, quantum computing, and AI.

Revenue mechanics are not publicly disclosed. The group earns from city gas distribution (residential, commercial, industrial customers across South Korea), renewable and waste-to-energy sales, and venture capital returns. Pricing is B2B and not publicly listed. The group is currently evaluating a holding company restructuring to clarify cross-shareholdings and improve governance. The ownership follows a traditional Korean chaebol model with concentrated family control across the Kim family.

Name

Daesung Group

Legal name

DAESUNG Corp.

Website

https://daesung.com

Company type

Private

Founded year

1947

Operating status

Operating

Headcount range

51–100 employees

Short description

Daesung Group is a privately-held Korean energy conglomerate founded in 1947, holding approximately 15% of South Korea's city gas market and expanding into renewable energy, waste-to-energy, white biotechnology, hydrogen, and AI-biotech venture capital.

Ownership category

akta.pro rank

Product category

Energy & Utilities

NAICS

Solid Waste Combustors and Incinerators (562213), Electric Power Generation (22111), Waste Collection (5621), Steam and Air-Conditioning Supply (22133)

SIC

Refuse Systems (4953), Cogeneration Services & Small Power Producers (4991), Steam & Air-Conditioning Supply (4961)

akta.pro primary industry

Waste-to-Energy CHP (Municipal/Industrial Waste Incineration) (EUACAKAC)

akta.pro secondary industry

Waste Handling, Liners & Recycling Supplies Distribution (CRAOAGAG)

Keywords

• City gas distribution
• Renewable energy solutions
• Waste-to-energy services
• Landfill gas recovery
• Venture capital investment

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Supply Chain, Operations, Personnel, Technology or R&D

Distribution channels2 records

Marketing channels5 records

Core offering

Daesung Group is a Korean energy conglomerate that distributes city gas and supplies renewable energy (solar, wind, hydrogen, fuel cells) across South Korea. It operates waste-to-energy facilities including landfill gas (LFG) recovery plants, hydrogen refueling stations, and CNG operations, and runs a venture capital arm (Daesung Private Equity) investing in biotech, AI, and high-tech ventures. The group is positioning itself as a Total Energy Solution provider leveraging 78 years of accumulated expertise.

Product overview

Daesung Group is a Korean energy conglomerate founded in 1947, operating through multiple business sectors including Energy (city gas, renewable energy, power generation), Environment (waste-to-energy, landfill gas recovery, hydrogen charging stations), Finance/Venture Capital, Culture/Services, and overseas subsidiaries. The company is led by Chairman Kim Young-hoon (Younghoon David Kim) and maintains subsidiaries including Daesung Holdings, Daesung Energy, Daesung Eco-Energy, Daesung Environment Energy, Korea.com Communications, Daesung Venture Capital, and Daesung Global Network. The group hosts the annual Daesung Haegang Science Forum (formerly Haegang Microbes Forum) as a science and technology networking platform.

Differentiator

Problem solved

Functional benefit

Products and services

• City Gas Distribution
• Renewable Energy Supply (Solar, Wind, Hydrogen)
• Landfill Gas (LFG) Resource Recovery
• Hydrogen Refueling Station Operations
• Venture Capital Investment Services
• White Biotechnology / Microbial Energy

Quantifiable outcome

• Daesung's Daegu landfill gas plant collects ~50 million cubic meters of gas annually, serving ~15,000 households as boiler fuel and reducing emissions equivalent to 500,000 tons of CO2
• +2 more outcomes

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Covanta Holding Corporation: North American operator of waste-to-energy and landfill gas-to-energy facilities. Closest functional peer for Daesung's Daegu landfill gas operation, with similar business model of converting municipal/landfill waste streams into baseload energy.
• Wheelabrator Technologies: U.S.-based waste-to-energy and landfill gas-to-energy operator with comparable technology platform to Daesung's Daegu LFG facility. Direct functional peer in converting landfill methane into usable thermal/electrical energy.
• GS Energy: Subsidiary of GS Group, one of Korea's leading city gas distributors and energy infrastructure investors. Direct competitor to Daesung Energy in domestic natural gas distribution and a comparable player in renewable/hydrogen transition.
• EnviTec Biogas AG: German-based biogas and biomethane plant builder with which Daesung has a technology export partnership. Direct counterparty and comparable operator in landfill gas and agricultural biogas projects in Europe and emerging markets.
• Korea Gas Corporation (KOGAS): South Korea's state-owned natural gas importer, distributor, and LNG terminal operator. Most direct peer for Daesung's city gas distribution business, competing in the same Korean natural gas market where Daesung holds ~15% share.
• Samchully Co., Ltd. Korean city gas and energy distributor with overlapping service territories and similar renewable energy ambitions. Closely comparable to Daesung Energy's core city gas and emerging-energy business mix.

Broad incumbents

• Doosan Enerbility: Korean energy equipment and power generation company within the Doosan chaebol. Comparable as a Korean incumbent pursuing hydrogen turbines, fuel cells, and renewable power generation with broader industrial scope.
• Hanwha Solutions: Korean conglomerate arm with significant renewable energy (solar), hydrogen, and energy solutions businesses. Comparable to Daesung in pursuing the pivot from traditional energy to renewables and clean energy infrastructure.
• Veolia Environnement: Global environmental services and waste-to-energy operator. Comparable to Daesung Environment Energy for waste-to-energy and landfill gas operations, though at vastly larger global scale.
• SK Inc. Korean conglomerate with major energy, chemicals, and venture/AI investments. Comparable to Daesung as a diversified Korean chaebol pursuing energy transition and biotech/AI optionality through corporate venture arms.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/daesungjapan

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries8 records

Funding overview

Funding rounds

Investors

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

M&A

Investments1 record

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

Frequently asked questions about Daesung Group