Altimedia, a privately owned company headquartered in South Korea, is a subsidiary of KT (Korea Telecom). Founded in 1999 and operating with approximately 200 employees, the company reported $26.7M in revenue as of 2025. It specializes in user experience and devices, providing digital transformation and video delivery solutions for broadcasters, operators, and content providers.

2025 Revenue

Founded

1999

Headcount

200

Headquarters

South Korea

Primary Segment

User experience and devices

Ownership

Privately Owned

Deployments

2

News Summary:

On July 30, 2026, KT Altimedia, a certified Widevine Third Party Lab (3PL) partner, launched its Widevine Local License Server Service, designed to support PayTV and streaming service providers in migrating from the Widevine License Service (WLS) before its sunset on April 13, 2027. Previously, on August 1, 2025, a report indicated that Aqua Retail, a joint venture established in Vietnam in 2023 by KT Alpha and Altimedia, experienced widening losses due to initial investment costs without achieving significant results. This followed a strategic partnership announcement on April 25, 2025, between HARMAN International, a Samsung Electronics Co. Ltd. subsidiary, and KT Altimedia. The collaboration aims to provide innovative solutions for next-generation media services to PayTV operators, specializing in middleware, content security, user experience, and cloud-based UI. Earlier, on April 15, 2025, the company officially changed its corporate name to ‘KT Altimedia’ to align with KT Group’s media AICT strategy, having operated as a subsidiary of KT since October 2021 to support the group's media services and expand its overseas solution business.

Similar Companies

Subscribe for full access to Altimedia's profile
Altimedia offers 9 products in the media tech industry. Altimedia's product portfolio comprises of content security and user experience and devices.
Subscribe for full access to Altimedia's products in full detail
Altimedia's revenues were less than $50M in 2025. Caretta Research has split Altimedia's revenue into 5 different product categories, the largest of which is set-top box middleware / OS. For full access to Altimedia's revenue breakdown subscribe to Caretta Portal.
Subscribe for full access to Altimedia's revenue in full detail
Altimedia has customers like Korea Telecom.

Example Customers

Subscribe for full access to Altimedia's profile