Energy Efficiency Rating: 50 South Korean Companies, October 2026
Energy Efficiency Rating · IT & Electronics · Monthly summary
In October 2026, 50 companies in South Korea had a new Energy Efficiency Rating record in official Korean public data.
By region, the most were in Seoul (23), Gyeonggi Province (16), Incheon (4). Companies in the Seoul Capital Area (Seoul, Gyeonggi, Incheon) made up 86%.
Record dates range from 2026-10-07 to 2026-10-30.
Companies by region
| Region | Companies | Share |
|---|---|---|
| Seoul | 23 | 46% |
| Gyeonggi Province | 16 | 32% |
| Incheon | 4 | 8% |
| North Chungcheong | 3 | 6% |
| South Chungcheong | 1 | 2% |
| South Gyeongsang | 1 | 2% |
| Jeju | 1 | 2% |
| Daejeon | 1 | 2% |
Company list
Company names as registered in Korean. Articles are in Korean.
| Company | Region | Date | Article |
|---|---|---|---|
| 포른 | Seoul | 2026-10-26 | Read (Korean) |
| 제이와이디자인 | Gyeonggi Province | 2026-10-22 | Read (Korean) |
| 나우댄 | Seoul | 2026-10-30 | Read (Korean) |
| 와이앤케이 | Gyeonggi Province | 2026-10-30 | Read (Korean) |
| 정원엔시스 | Seoul | 2026-10-30 | Read (Korean) |
| 한성 | Seoul | 2026-10-30 | Read (Korean) |
| 유비스 | Gyeonggi Province | 2026-10-30 | Read (Korean) |
| 에프앤피테크놀로지코리아 | Seoul | 2026-10-28 | Read (Korean) |
| 티지앤컴퍼니 | Seoul | 2026-10-29 | Read (Korean) |
| 윈체 | North Chungcheong | 2026-10-29 | Read (Korean) |
| 린나이코리아 | Incheon | 2026-10-28 | Read (Korean) |
| 인더스 | Incheon | 2026-10-22 | Read (Korean) |
| 에이스라이프 | South Chungcheong | 2026-10-28 | Read (Korean) |
| 낼나 | Seoul | 2026-10-28 | Read (Korean) |
| 제이케이엔코리아 | South Gyeongsang | 2026-10-28 | Read (Korean) |
| 익스프레스럭코리아 | Gyeonggi Province | 2026-10-27 | Read (Korean) |
| 보보코퍼레이션 | Seoul | 2026-10-22 | Read (Korean) |
| 메가자이언트 | Gyeonggi Province | 2026-10-20 | Read (Korean) |
| 벤큐코리아 | Seoul | 2026-10-26 | Read (Korean) |
| 쓰리윈즈 | Seoul | 2026-10-23 | Read (Korean) |
| 데이즈(DAYZ) | Seoul | 2026-10-22 | Read (Korean) |
| 루미앤 | Gyeonggi Province | 2026-10-22 | Read (Korean) |
| 에티버스이비티 | Seoul | 2026-10-22 | Read (Korean) |
| 인텍앤컴퍼니원효직매장 | Seoul | 2026-10-21 | Read (Korean) |
| 경원건설 | Gyeonggi Province | 2026-10-19 | Read (Korean) |
| 비씨씨 | North Chungcheong | 2026-10-19 | Read (Korean) |
| 일신비츠온 | Gyeonggi Province | 2026-10-19 | Read (Korean) |
| 에스지에스 | Seoul | 2026-10-19 | Read (Korean) |
| 블라썸 | Gyeonggi Province | 2026-10-16 | Read (Korean) |
| 알파스캔디스플레이 | Seoul | 2026-10-16 | Read (Korean) |
| 신광 | Gyeonggi Province | 2026-10-13 | Read (Korean) |
| 일렉스타 | Gyeonggi Province | 2026-10-13 | Read (Korean) |
| 삼정전기 | Incheon | 2026-10-16 | Read (Korean) |
| 유진정밀 | Gyeonggi Province | 2026-10-15 | Read (Korean) |
| 티씨엘일렉트로닉스코리아 | Seoul | 2026-10-14 | Read (Korean) |
| 피씨디렉트 | Seoul | 2026-10-13 | Read (Korean) |
| 포디움 | Gyeonggi Province | 2026-10-12 | Read (Korean) |
| 한솔에이치더블유디 | North Chungcheong | 2026-10-12 | Read (Korean) |
| 아임커머스 | Seoul | 2026-10-12 | Read (Korean) |
| 시안 | Jeju | 2026-10-16 | Read (Korean) |
| 코잇 | Seoul | 2026-10-16 | Read (Korean) |
| 비전스토리 | Seoul | 2026-10-14 | Read (Korean) |
| 에이치피코리아 | Seoul | 2026-10-08 | Read (Korean) |
| 지더블유 파트너스 | Gyeonggi Province | 2026-10-13 | Read (Korean) |
| 크로스오버존 | Incheon | 2026-10-08 | Read (Korean) |
| 일코전자 | Seoul | 2026-10-12 | Read (Korean) |
| 에이스에어 | Daejeon | 2026-10-12 | Read (Korean) |
| 이파람 | Gyeonggi Province | 2026-10-13 | Read (Korean) |
| 우중 | Seoul | 2026-10-13 | Read (Korean) |
| 삼보컴퓨터 | Gyeonggi Province | 2026-10-07 | Read (Korean) |
Source: 한국에너지공단 효율관리제도 제품정보 (Korean public data).
Automatically compiled from public records; this is not an evaluation of any company. Companies that requested removal of their article are excluded.