List of companies of Haesan

Haesan has a large, diversified economy with firms spanning many industries. Due to relaxed antitrust regulations in the nation, many of the nation's largest firms operate as conglomerates. Many companies also operate as Y.H.C., roughly the equivalent of limited liability corporations in other nations. Y.C. is a rarer limited liability corporation type more akin to a joint stock company, typically afforded significant tax benefits by the government due to its strategically important work.

Companies in Haesan typically list in English, due to it being the mandated language of governance from 1942 to 1985, a period during which many of the nation's largest conglomerates were founded. Companies founded in Haesan are typically listed on either the Suyang Stock Exchange (SSE) or Bourse Anfois (BA) when they are publicly traded.

Largest firms

Corporation	Ticker	Headquarters	2025 Revenues (£ SCT, millions)	Industry	Notes
The Seollim Group, Y.H.C.	SSE: S	Seowon	£253,552	Conglomerate, Electronics, Automotive, Finance	The Seollim Group is a conglomerate and a Y.H.C. most well known for its consumer electronics and smartphone production managed by its largest subsidiary Seollim Electronics. By some metrics, Seollim is the largest smartphone manufacturer in the IDU. Seollim also has subsidiaries which manufacture automobiles (Seollim Auto), in insurance (Seollim Financial), and entertainment (Seollim Arts). The group also controls large stakes in several prominent media and consumer goods companies.
Suri, Inc.	SSE: SURI	Sinju	£134,172	Conglomerate, Heavy Industry, Automotive	Suri, Inc. is a conglomerate primarily focused on heavy and industrial manufacturing. Its largest subsidiary, Suri Heavy Industries, Y.H.C. is the largest manufacturer of commercial ships in the IDU. Suri Motors is Haesan's largest domestic manufacturer of automotives. Suri also has subsidiaries in industrial chemicals, natural gas liquefication, and rare earths mining.
Saerom, Y.C.	SSE: SAE	Anmi	£110,419	Electronics	Saerom, Y.C. is one of the largest producers of microchips and semiconductors in the IDU and is known for its fabrication of special-purpose electronic components. Much of its business is to domestic manufacturing companies. Saerom was historically a consumer appliances manufacturing firm, but pivoted industries in the early 2000s.
Suryu, Inc.	SSE: SYU	Suyang	£103,676	Conglomerate, Household Appliances, Biotech	Suryu, Inc. is one of the largest manufacturers of household appliances in the IDU, particularly in washers and dryers, in which it is the market dominant brand. Suryu is also a notable manufacturer of refrigerators, dishwashers, and heating and cooling systems. Suryu Technologies is a large subsidiary focused on materials innovation and chemical research. Suryu Bio is one of the largest biotech firms in Hesperida, leveraging many Suryu Technologies innovations.
Routiers, Y.C.	BA: ROU	Anfa	£95,501	Petrochemicals	Routiers is a joint-stock company which has rights to roughly 30% of the proven natural gas reserves in Haesan's Gulf exclusive economic area. It also runs a network of petrol stations across Haesan and parts of Laeral.
Jeongmi Group, Y.H.C.	SSE: JM	Suyang	£78,662	Conglomerate, Consumer Goods, Retail	Jeongmi Group, Y.H.C. is a conglomerate primarily focused on the production of consumer goods, including processed foods, furniture, and cosmetics. Jeongmi also operates as a retailer, with its Jeongmi Home stores as large warehouse-style retail outlets selling Jeongmi products.
Astra, Inc.	SSE: AST	Suyang	£72,723	Conglomerate, Telecoms, Energy, Electronics	Astra, Inc. is a conglomerate best known for Astra Telecoms, the second largest satellite-enabled network in the IDU. Astra also maintains other subsidiaries including its green energy division Astra Zap and its electronics and materials innovation branch Astra Spark.
Haejeon, Y.C.	SSE: HJH	Hacheon	£62,739	Utilities	Haesan Jeongi Hoesa, Y.C. commonly known as Haejeon is the largest utility provider in Haesan, powering over 30 million households in southern and central Haesan. The firm maintains dozens of nuclear power plants in the plains provinces, hydroelectric projects including the Eungang Central Dam Complex, and 11 natural gas powerplants.

Notable companies

This is a list of other notable companies in Haesan, including subsidiaries of the corporations listed above.

Corporation	Ticker	Group	Industry	Sector	Headquarters	Founded	Notes
Agricorp Montclair	BA: MON	–	Consumer goods	Food and beverage	Anfa	1924	Oldest agricultural coop in Haesan, primarily comprised of grain and fruit farmers
Air Haesan, Y.C.	SSE: AH	–	Consumer services	Airline	Hanyeong	1922	Flag carrier of Haesan
Air Maritimes	SSE: SAA	–	Consumer services	Airline	Altina	1971	Former flag carrier of the Republic of Sarena
Albarine Shuttle	SSE: ALSH	–	Consumer services	Airline	Suyang	2003	Short-haul and private operator
Astra Spark	SSE: ASPA	Astra	Industrials	Construction and materials	Suyang	2021	Engineered materials design firm and electronic components innovator
Astra Telecoms, Y.C.	SSE: AT	Astra	Telecommunications	Mobile telecommunications	Junyeol	2010	Satellite internet and mobile provider
Astra Zap	SSE: ZAP	Astra	Industrials	Renewable energy	Suyang	2018	Manufacturer of green energy equipment and energy grid consultancy
Atlas Industries, Y.H.C.	SSE: ATL	–	Industrials	Industrial engineering	Seoyeon	1971	Manufacturer of machined parts and electrical components for automotives, commercial ships, consumer electronics, satellites, broadcasting equipment, and military equipment
Bulsajo Products, Inc.	BA: BSJ	–	Consumer products	Food & beverage	Levesque	1988	Light manufacturer of processed foods, notably canned and tinned foods, instant noodle products, and candy
Cerise, Y.H.C.	BA: CER	–	Consumer services	Airline	Anfa	1996	Budget operator based in northern Haesan
Cheonpung Mining, Y.H.C.	SSE: CPM	Cheonpung	Basic materials	Mining	Sanri	1955	Wholly-owned subsidiary of Cheonpung, Y.H.C., largest mining corporation in the Eastern Soe Mountains, primarily mining iron, copper, and rare earths
Cheonpung Steel	SSE: CPS	Cheonpung	Basic materials	Steel	Apseong	1967	Wholly-owned subsidiary of Cheonpung, Y.H.C., operates several steel refineries in central Haesan
Cheonpung, Y.H.C.	SSE: CP	Cheonpung	Conglomerate	–	Suyang	1955	Conglomerate primarily operating in mining and raw materials
Cytron, Y.H.C.	SSE; CYT	–	Conglomerate	–	Suyang	2011	Digital age conglomerate focusing on tech incubation, start-up formation, and digital development across media, gaming, and software
Delaporte Financial	BA: DF	–	Financials	Financial services	Anfa	1931	Institutional investments and "Big Six" accounting consultancy firm
Fontenay Growers, Inc.	BA: FG	–	Consumer products	Food & beverage	Anfa	1937	Winemakers' collective responsible for approximately 60% of all bottles produced in Haesan
Geumjin ArtCo, Y.C.	SSE: ART	Geumjin	Consumer products	Recreational products	Suyang	1992	Wholly-owned subsidiary of Geumjin, Y.H.C., largest collective of traditional artists, artisans, and craftspeople in the IDU by number of artisans
Geumjin BeautifyCo	SSE: BEA	Geumjin	Consumer services	Consultancy	Suyang	2014	Wholly-owned subsidiary of Geumjin, Y.H.C., large-scale retail and urban design company; franchises local small-scale and home design offices
Geumjin LiteCo	SSE: LITE	Geumjin	Consumer services	Retail	Suyang	1993	Partially-owned subsidiary of Geumjin, Y.H.C. (51%), owner and developer of 32 luxury shopping malls across Eastern Hesperida
Geumjin, Y.H.C.	SSE: GUM	Geumjin	Conglomerate	–	Suyang	1989	Conglomerate controlling companies in craftwork and design
Global Maritime, Inc.	SSE: GMI	–	Industrials	Delivery services	Hanyeong	1970	Logistics consultant and international air and sea freight shipping company
Gwangbok Aviation	SSE: GBA	Gwangbok	Industrials	Aerospace & defense	Imae	1986	Wholly-owned subsidiary of Gwanbok, Y.H.C., manufacturer of military aircraft and ballistics
Gwangbok Marine	SSE: GBM	Gwangbok	Industrials	Industrial engineering	Gyeongseong	1990	Wholly-owned subsidiary of Gwanbok, Y.H.C., manufacturer of military ships and naval defense systems
Gwangbok, Y.H.C.	SSE: GB	Gwangbok	Conglomerate	–	Suyang	1986	Military equipment manufacturer, defense consultancy firm
Gwanli Boheom Corporation, Y.H.C.	SSE: GBC	–	Financials	Insurance	Anmi	1991	Prominent real estate and Fire & Marine insurer
Haebyeon
Haecheol, Y.C.	SSE: HCL	–	Consumer services	Rail	Jinyun	1973	National passenger rail operator of Haesan
Haeyang Machine Company, Y.H.C.	SSE: HYM	–	Industrials	Industrial engineering	Suyang	1928	Prominent heavy industry firm known for shipbuilding and manufacturing of engines and other industrial machinery
Jeongmi Dalbit	SSE: JML	Jeongmi	Consumer goods	Food & beverage	Munseong	1951	Processed and snack foods, carbonated beverages and energy drinks
Jeongmi Home	SSE: JMH	Jeongmi	Consumer services	Retail	Suyang	1982	Designs and sells ready-to-assemble furniture, household goods, and various related services
Jeongyong Motor Company, Y.H.C.	SSE: JMC	Suri	Consumer goods	Automobiles	Hyangsan	2016	Luxury automotive company, partially-owned subsidiary of Suri Motors (41%)
Jinsu Motors	SSE: JIN	–	Consumer goods	Automobiles	Hyangsan	1987	Second largest automotive manufacturer in Haesan
Mirae Financial, Inc.	SSE: MIR	–	Financials	Financial services	Suyang	1986	Management consultancy and investment banking firm
Motive, Y.H.C.	SSE: MOVE	–	Consumer products	Recreational products	Suyang	2001	Manufacturer and designer of athletic wear and sporting equipment
Promethean Air	SSE: PAIR	Air Haesan	Consumer services	Airline	Suyang	2005	Boutique long-haul flight operator, partially-owned subsidiary of Air Haesan (25%)
SBS Logistics Co., Inc.	SSE: SLC	SBS	Technology	Broadcasting equipment	Suyang	2011	Partially-owned subsidiary of SBS (67%), prominent manufacturer of broadcasting technology and media systems
Seollim Arts	SSE: RGH	Seollim	Consumer services	Entertainment	Suyang	1975	Film studio, game developer, parent company of Seollim's sports teams and the Seollim Guide
Seollim Auto	SSE: SA	Seollim	Consumer goods	Automobiles	Hyangsan	1970	Third largest domestic manufacturer of automotives
Seollim Electronics	SSE: SE	Seollim	Consumer goods	Consumer Electronics	Seowon	1969	Largest subsidiary of Seollim; largest smartphone manufacturer in the IDU
Seollim Financial	SSE: SF	Seollim	Financials	Banking	Suyang	1983	Personal banking and insurance (primarily life, home, and auto)
Seorae Innovations, Inc.	SSE: SEI	Seorae	Industrials	Support services	Suyang	2021	Wholly-owned subsidiary of Seorae, Y.H.C., research and development firm focused on biological innovations
Seorae Life	SSE: LIFE	Seorae	Consumer goods	Personal goods	Suyang	2006	Wholly-owned subsidiary of Seorae, Y.H.C., focused on manufacturing biologic-enhanced consumer goods, especially beauty products and cosmetics
Seorae Pharma	SSE: SPH	Seorae	Industrials	Biopharmaceuticals	Suyang	1999	Wholly-owned subsidiary of Seorae, Y.H.C., notable manufacturer of biologic-type pharmaceuticals
Seorae, Y.H.C.	SSE: SEO	Seorae	Conglomerate	–	Suyang	1999	Conglomerate generally focusing on the production of biologic products for pharmaceuticals and cosmetics
Suri Chemical, Y.H.C.	SSE: SCH	Suri	Basic materials	Chemicals	Seoyeon	1978	Industrial chemicals manufacturer
Suri Heavy Industry, Y.H.C.	SSE: SHI	Suri	Industrials	Industrial engineering	Sinju	1974	Largest individual shipbuilder in the IDU, prominent industrial machinery manufacturer
Suri Motors, Y.H.C.	SSE: SMC	Suri	Consumer goods	Automobiles	Hyangsan	1945	Largest automotive manufacturer in Haesan
Suryu Bio	SSE: BIO	Suryu	Industrials	Biotechnology	Suyang	2007	Largest biotech firm in Haesan
Suryu Technologies	SSE: SYT	Suryu	Industrials	Construction and materials	Suyang	1998	Design and production of engineered materials
Suyang Broadcasting Systems, Y.C.	SSE: SBS	–	Consumer services	Media	Suyang	1931	One of the "Big Three" broadcasting firms, and the oldest independent broadcasting firm in Haesan
Suyang Media Holdings, Y.H.C.	SSE: SMH	HS, Seollim	Consumer services	Entertainment	Suyang	2007	Partially-owned subsidiary of the HS Group (38%, plurality) and Seollim (23%), owns entertainment facilities in Haesan including HS Music World in Suyang; controlling owner of Seolmi Artists record studio
Yuseong Machining Corporation	SSE: YMC	Suri	Industrials	Industrial engineering	Suyang	1962	Partially-owned subsidiary of Suri, Inc. (29%), manufacturer of general machine parts for defense and industrial purposes, sells some hardware products for retail
Zenith Investments	SSE: ZEN	–	Financials	Financial services	Suyang	1993	Institutional investor, venture capital, and hedge fund management