PT Telekomunikasi Indonesia, Tbk
PT Telkom Indonesia (Persero) Tbk is Indonesia’s state-controlled telecommunications group, providing fixed-line, mobile, internet, data, and digital services through its operating companies and subsidiaries. Its businesses span telecom networks, consumer connectivity, enterprise communications, and adjacent digital/information services in Indonesia and selected overseas markets.
Business
Share of revenueCellular voice, text, and mobile data services delivered through the group’s mobile network operations.
Household and business internet access, broadband, and related connectivity services.
Connectivity, leased lines, interconnection, and communications solutions for businesses and carriers.
Digital media, information services, and adjacent technology-enabled service offerings.
Telecommunications operations and services outside Indonesia through regional subsidiaries.
Customers
Telkom serves consumers, enterprises, government users, and wholesale counterparties that need connectivity and communications infrastructure. Its customer base includes mobile subscribers, fixed broadband households, corporate and public-sector organizations, and other telecom operators that use interconnection or network services.
Individuals and households buying mobile voice and data services for everyday connectivity.
Home customers purchasing internet access and related fixed-line services.
Organizations buying connectivity, network solutions, and digital communications services.
Other telecom operators and related entities purchasing interconnection and network services.
Users and commercial partners accessing digital and information services through group platforms.
Strategy
Telkom’s strategic position rests on its national network scale, broad customer reach, and ownership of critical telecom infrastructure. Its priorities typically center on monetizing connectivity, expanding digital services, and managing a portfolio that includes both domestic core telecom assets and selected international holdings.
Higher data consumption and fixed broadband adoption deepen customer relationships and increase network monetization.
Digital and information services diversify revenue beyond core telecom connectivity.
A multi-entity structure allows capital to be allocated across core telecom and adjacent assets.
Geography
The group is centered in Indonesia, where its core telecom network, mobile operations, and broadband base are concentrated. It also operates through subsidiaries in Timor-Leste and other international holdings, which adds regional diversification and regulatory exposure beyond its home market.
Risks
Telkom faces the typical risks of a large telecom operator: heavy infrastructure dependence, intense pricing pressure, regulatory oversight, and technology substitution. The excerpts also highlight accounting and legal scrutiny around revenue recognition and asset recording, which can affect reported results and governance confidence.
- Revenue recognition and reporting scrutinyImpact: HighLikelihood: High
The company disclosed investigation into transactions lacking economic substance and related internal control concerns.
Exposure: Reported revenue and governance credibility
- Regulatory tariff and interconnection riskImpact: HighLikelihood: High
Telecom pricing and interconnection terms are subject to regulator approval and can change economics quickly.
Exposure - Capital intensity of telecom networksImpact: MediumLikelihood: High
The business depends on ongoing investment in property, equipment, and network capacity.
Exposure - Foreign subsidiary execution riskImpact: MediumLikelihood: Medium
Overseas operations and investments can be smaller but add operational and oversight complexity.
Exposure: Timor-Leste and other regional holdings
Accounting
Judgemental itemsTelecom service contracts and related transactions require judgment on timing and substance of revenue recognition.
Impact: Can affect reported sales, receivables, and control conclusions
Disposal groups must be measured and presented separately when management commits to sale.
Impact: Changes asset and liability presentation and can trigger valuation adjustments
Network assets, spare parts, and dropcore assets involve useful life and classification judgments.
Impact: Affects depreciation, asset carrying values, and capital intensity
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Last updated: 28/09/2026