Authorized Test Centers (ATC)

HDMI Licensing Administrator, Inc. is the licensing agent responsible for administering the licensing of the HDMI Specification, promoting HDMI technology and providing education on the benefits of the HDMI interface to retailers and consumers.

The HDMI Founders have established Authorized Testing Centers (ATC) where licensed manufacturers can submit their products for compliance testing.

ATC Authorization Program

Adopters can become an ATC by joining the ATC Authorization Program. If your company is interested in becoming an ATC please contact us at admin@hdmi.org.

The ATCs are located and may be contacted as follows.

Panasonic Corporation - Osaka

Osaka - Japan
+81-6-6905-5422
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Philips HDMI Authorized Testing Center - Taipei

Taipei City - Taiwan
+886 2 26572199
  • HDMI 2.1
ATC since 2019

Philips HDMI Authorized Testing Center (ATC)

Dongguan City - China
Granite River Labs Co., Ltd. https://graniteriverlabs.com/
+86-769-22235721
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Philips HDMI Authorized Testing Center (ATC)

Shanghai - China
Granite River Labs Co., Ltd. https://graniteriverlabs.com/
+86-21-54399037
  • HDMI 2.1
ATC since 2019

PRESTO Engineering - Caen

Caen - France
+33 2 31 06 27 19
  • HDMI 2.1
ATC since 2019

Simplay Labs - Beijing

Beijing - China
+86-10-64102361-22
  • HDMI 2.1
ATC since 2019

Simplay Labs - Gyeonggi-do

Gyeonggi-do - South Korea
+82-31-329-3480
  • HDMI 2.1
ATC since 2019

Simplay Labs - Hsinchu

Hsinchu - Taiwan
+886 963 692 867
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Simplay Labs - Shanghai

Shanghai - China
+86-21- 60338060
  • HDMI 2.1
ATC since 2019

Simplay Labs - Shenzhen

Shenzhen - China
+86-755-32960539
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Simplay Labs, LLC. - Santa Clara

Santa Clara - United States
669-243-3586
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Sony HDMI ATC - Gotanda

Gotanda - Japan
+86-755-8663-6380
  • HDMI 2.1
ATC since 2019

Sony HDMI ATC - Osaki

Osaki - Japan
+81-50-3750-7352
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Sony HDMI ATC - Shanghai

Shanghai - China
+86-21-6217-1995
  • HDMI 2.1
ATC since 2019

Sony HDMI ATC - Shenzhen

Shenzhen - China
+86-755-8663-6380
  • HDMI 2.1
ATC since 2019

Sony HDMI ATC - Taipei

Taipei - Taiwan
+886-2-2655-7877
  • HDMI 2.1
  • Premium HDMI Cable
ATC since 2019

Technicolor Trademark Management SAS - HDMI ATC

Shenzhen - China
+86-755-26038318, +86-755-23453109
  • HDMI 2.1
ATC since 2019
HDMI Logo

HDMI Licensing Administrator, Inc. (HDMI LA) is the agent appointed by the HDMI Forum to license Version 2.1 of the HDMI Specification and is the agent appointed by the HDMI Founders to license all earlier HDMI Specifications.

Our Contacts

USA

HDMI Licensing Administrator, Inc.
550 S. Winchester Blvd, Suite 515
San Jose, CA 95128, USA
Contact HDMI