Telkom Indonesia (Persero) Tbk PT Rep 100 B (NYSE: TLK) — Company Overview, News & Financial Data
Telkom Indonesia is a telecommunications company focusing on broadband, mobile services, and enhancing digital infrastructure across Indonesia.

Telkom Indonesia (Persero) Tbk PT Rep 100 B
Telkom Indonesia (Persero) Tbk PT Rep 100 B is a state-owned telecommunications and digital services enterprise headquartered in Jakarta, Indonesia. The company provides a comprehensive suite of telecommunication services, including fixed-line and mobile voice, mobile broadband, fixed broadband, enterprise IT solutions, data centers, cloud infrastructure, and satellite communications. Operating through key subsidiaries such as Telkomsel, Mitratel, Telin, and NeutraDC, the enterprise manages nationwide fiber optic networks, cellular towers, subsea cables, and hyperscale data center facilities. Its operations serve individual consumers, corporate clients, government agencies, and wholesale international connectivity partners across Indonesia and international markets.
Snapshot
Operations
Products and/or services of Telkom Indonesia (Persero) Tbk PT Rep 100 B
- Mobile Telecommunications & Digital Services: Nationwide mobile cellular voice, SMS, and broadband network operations delivered through 4G LTE and 5G infrastructure, serving over 200 million customer connections across urban, rural, and remote regions throughout Indonesia.
- Fixed Broadband & Multi-Play Services: Fixed-line voice and high-speed fiber-to-the-home broadband internet connectivity, integrated with digital television and interactive media streaming services delivered across residential and small-business consumer subscriber bases in major Indonesian municipalities.
- Enterprise & Digital Corporate Solutions: Custom information technology, cloud computing, managed security, system integration, software platforms, and internet of things services provided to enterprise corporations, financial institutions, state-owned enterprises, and government agencies across Indonesia.
- Telecom Infrastructure & Tower Operations: Telecommunications tower leasing, fiber optic access network deployment, and shared passive infrastructure management, operating over 35,000 cellular towers and 170,000 kilometers of terrestrial and subsea fiber optic cables across Indonesia.
- Wholesale International & Subsea Connectivity: International bandwidth, IP transit, global point-of-presence operations, and submarine cable system infrastructure connecting Indonesia to regional hubs across Asia-Pacific, North America, and Europe through dedicated subsea cable networks spanning over 15,000 kilometers.
- Data Center & Cloud Ecosystem Infrastructure: Carrier-neutral and hyperscale data center facilities providing server colocation, cloud hosting, and interconnectivity services, operating over 30 data center locations including tier-4 facilities in Cikarang with up to 75 Megawatts of total power capacity.
Telkom Indonesia (Persero) Tbk PT Rep 100 B executive team
- Ms. Dian SiswariniPresident Director
- Arthur Angelo SyailendraDirector of Finance & Risk Management and Director
- Saiful HidajaExecutive Vice President of Business & Technology Division
- Mr. Ahmad RezaSenior Vice President of Corporate Communication & Investor Relation
- Junian SidhartaVP of Legal & Compliance
- Ms. Hui Min GohChief Marketing Officer
- Mr. Willy SaelanDirector of Human Capital Management & Director
- Mr. Judi AchmadiExecutive Vice President of Enterprise Service Division
- Mr. Joddy HernadyExecutive Vice President of Digital & Next Business
- Mr. Budi Satria Dharma PurbaDirector of Wholesale & International Service and Director