Telecom & Network Equipment Manufacturers in Korea
2,320 registered factories in Korea report making telecom & network equipment, most of them in Gyeonggi-do, Seoul, Incheon. Korea exported US$9.49 billion of telecom & network equipment in the 12 months to Aug 2026 (up 36.0% on the year before), with United States the largest market.
2,320factories
306with English names
278with ★3+ verified signals
$9.49 billionexports, 12 months
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Korea's telecom & network equipment exports
US$9.49 billion
12 months to Aug 2026 · ▲ 36.0% year on year
Top destinations · share · change
United States30.1% · ▲ 127.1%
Hong Kong SAR China10.7% · ▲ 362.5%
Vietnam10.1% · ▼ 9.1%
China4.9% · ▼ 42.6%
United Kingdom4.9% · ▲ 37.6%
Source: Korea Customs Service, HS 8517. National totals for the product category, not the exports of the companies listed here.
Where they are
Factories by province
Gyeonggi-do1,070
Seoul316
Incheon195
Busan115
Gyeongsangbuk-do95
Daejeon92
Gyeongsangnam-do75
Gwangju74
Main industrial complexes
Seoul Digital National Industrial Complex 153 factories · 15,610 tenant companies, 14,242 operating
Suppliers with the strongest public records top 25 of 306
Ranked by signals we can verify in public records: National Pension Service enrollment (actual employees),
years in business, Inno-Biz / Main-Biz / venture certification, stock listing, DART filings and nuclear or defense registration.
This is not a credit or quality rating.
146 employees enrolled in the National Pension Service; in business since 2000; Listed company; Inno-Biz certified; Main-Biz certified; Certified venture company
345 employees enrolled in the National Pension Service; in business since 2001; Defense contractor; Files with DART; Inno-Biz certified Also makes: Semiconductors & Parts
170 employees enrolled in the National Pension Service; in business since 2008; Listed company; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: CCTV & Security Systems, Aircraft Parts & Drones
53 employees enrolled in the National Pension Service; in business since 2001; KAIF nuclear member; Listed company; Certified venture company Also makes: Sensors, Household Goods
77 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
91 employees enrolled in the National Pension Service; in business since 1993; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Semiconductor & Display Equipment
53 employees enrolled in the National Pension Service; in business since 1999; Files with DART; Inno-Biz certified; Certified venture company Also makes: Electric Motors, LEDs & Lighting
76 employees enrolled in the National Pension Service; in business since 1994; Files with DART; Inno-Biz certified; Certified venture company Also makes: Aircraft Parts & Drones
95 employees enrolled in the National Pension Service; in business since 2013; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
180 employees enrolled in the National Pension Service; in business since 2012; Defense contractor; Listed company; Main-Biz certified; Certified venture company Also makes: Defense Components
78 employees enrolled in the National Pension Service; in business since 1993; Files with DART; Inno-Biz certified; Certified venture company Also makes: CCTV & Security Systems
26 employees enrolled in the National Pension Service; in business since 2000; Listed company; Inno-Biz certified; Main-Biz certified; Certified venture company
105 employees enrolled in the National Pension Service; in business since 1996; Listed company; Inno-Biz certified; Main-Biz certified Also makes: Power Cables & Wires
Often made together
Korean factories that make telecom & network equipment frequently also make: