41,454 certified facilities worldwide46,358 certifications tracked134 countries coveredLEED · GOTS · OEKO-TEX® · WRAP11,952 certificates currently valid4,592 renewals due in 90 days4,253 multi-certified companies
LEED · Green buildings

LEED-certified manufacturers and suppliers in South Korea

The public LEED registry lists 11 companies in South Korea, operating 13 facilities in total.

The LEED registry publishes no expiry dates, so these companies are shown as Certified.

The most common locations are Chungcheongnam-Do, Andong and Hwaseong.

11companies
13facilities operated
CertifiedLEED publishes no expiry dates
0also hold another scheme

Edwards

Chungcheongnam-Do, South Korea
LEED Certified
General Manufacturing
39C
2 certs · 2 sites

Sk Chemicals

Andong, South Korea
LEED Certified
Chemicals, Paints & Adhesives
39C
2 certs · 2 sites

ASM Korea Ltd.

Hwaseong, South Korea
LEED Certified
General Manufacturing
36C
1 cert · 1 site

ASML Korea

Hwaseong-Si, South Korea
LEED Certified
General Manufacturing
36C
1 cert · 1 site

Henkel

Incheon, South Korea
LEED Certified
General Manufacturing
36C
1 cert · 1 site

KT&G Corporation

Sejong, South Korea
LEED Certified
Paper Products & Printing
36C
1 cert · 1 site

NOVA International

Busan, South Korea
LEED Certified
General Manufacturing
36C
1 cert · 1 site

Royal Canin

Gimje, South Korea
LEED Certified
General Manufacturing
36C
1 cert · 1 site

Samsung Techwin

Changwon, South Korea
LEED Certified
Electronics & Semiconductors
36C
1 cert · 1 site

Woongjin Energy Co., Ltd.

Daejeon, South Korea
LEED Certified
Energy Equipment & Industrial Systems
36C
1 cert · 1 site

Other schemes in South Korea

LEED elsewhere in Eastern Asia

Questions and answers

How many LEED-certified companies are there in South Korea?
11 companies, according to the public LEED registry as last synced on 29 Sep 2026. Together they operate 13 facilities and hold 13 certificate records across all schemes we track.
Do LEED certificates have an expiry date here?
No. The LEED registry publishes no expiry dates, so listed companies are shown as Certified. Check the current status with U.S. Green Building Council before relying on it.
Where in South Korea are these companies located?
By the city of their first listed facility: Chungcheongnam-Do (1), Andong (1), Hwaseong (1), Hwaseong-Si (1) and Changnyeong-Gun (1).
Is Integrity Thread affiliated with U.S. Green Building Council?
No. Integrity Thread is independent and not affiliated with or endorsed by U.S. Green Building Council. The data comes from their public registries.

Data from the public LEED registry, last synced 29 Sep 2026. Companies are listed in the Facility Ledger’s default order (number of schemes held, then number of certificates); no company can pay for its position. Integrity Thread is not affiliated with U.S. Green Building Council.