South Korea

IT & Software companies in South Korea

LeadSetu lists 230 IT & Software companies in South Korea. 129% of them publish a business email address and 221% a phone number, and 84 have named people on record, 36 with at least one decision maker.

230IT & Software companies
129%with a business email
221%with a phone number
84with named people
36with decision makers

Most of them are based in Seoul (110), Gasandong (17), Seongnam-si (14). By sub-industry, Software development & IT services leads with 450 companies, followed by Hardware, networking & repair (100).

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Top cities

  • Seoul110
  • Gasandong17
  • Seongnam-si14
  • Seongnam13
  • Bundanggu13
  • Gangnamgu7
  • Daejeon7
  • Busan7
  • Yeoyidong7

By sub-industry

  • Software development & IT services450
  • Hardware, networking & repair100
  • Web & app development28
  • Data, AI & analytics18
  • SaaS & software products12
  • Animation, VFX & gaming6
  • IT consulting & staffing2
  • Cloud, hosting & DevOps1

Contact coverage

  • Business email296
  • Phone number509
  • Named people84
  • Decision makers36

Sample IT & Software companies in South Korea

CompanyCitySectorContacts
Popular HyundaiSeoulIT & SoftwareContacts after login
Samsung SDSIT & SoftwareContacts after login
Line CareersSeongnamIT & SoftwareContacts after login
HashedIT & SoftwareContacts after login
OpenLegacyIT & SoftwareContacts after login
FPT SoftwareIT & SoftwareContacts after login
BlickfeldIT & SoftwareContacts after login
Viva RepublicaIT & SoftwareContacts after login

A few of the 230 companies. Decision makers, emails and phones are shown to signed-in customers only.

Get the full list with contacts

Decision makers, business emails and phone numbers for IT & Software companies in South Korea are available to signed-in customers. Tell us what you need and we will send a quote within one working day.

IT & Software in other countries

Other sectors in South Korea

Related pages

Counts are worked out from public company websites and official registers and refreshed regularly (last update 5 Nov 2026). A company is counted once, in the city and state of its main address.