Is TLK a Buy? What to Consider in 2026
Last updated July 2026
Short answer
The bull case for PT Telkom Indonesia (TLK) rests on Mobile and broadband scale: Telkomsel remains the clear mobile leader with about 50% share and roughly 158.8 million subscribers, while IndiHome fixed broadband grew customers by double digits year over year. Revenue (FY2025) is ~$9.0B (Rp146.7T). If you believe that thesis holds, the real questions become position sizing and overlap, not timing. The main risk to that view: Revenue and profit both declined in 2025, with operating profit and net income falling year over year as price competition and legacy erosion outpaced digital growth. Whether TLK is a buy comes down to whether you believe the thesis. This is informational, not a recommendation, and Walnut is not an investment adviser.
PT Telkom Indonesia (Persero) Tbk is Indonesia's largest telecommunications and digital services company, majority owned by the Indonesian government. Its core businesses are mobile connectivity through its Telkomsel subsidiary (roughly 158.8 million mobile subscribers and about half of the national mobile market), fixed broadband under the IndiHome brand (around 11 million B2C and B2B customers), and enterprise, data-center, tower, and wholesale infrastructure services. In 2025 the company advanced its TLKM 30 transformation program, including a partial spin-off of wholesale fiber connectivity and related assets valued at about Rp35.8 trillion into a new infrastructure entity (InfraNexia). The US-listed ADR (each representing 100 ordinary shares) gives American investors access to a defensive, cash-generative franchise in a large, under-penetrated market, but the recent picture is one of pressure: consolidated revenue and profit both declined in 2025 amid intense price competition, legacy fixed-voice erosion, and heavy infrastructure spending. The stock trades at a modest earnings multiple and carries a high dividend yield, which frames it for many holders as an income and value name whose total return depends heavily on the Indonesian rupiah and on whether digital and data growth can offset legacy declines.
What's the case for buying TLK?
1. Mobile and broadband scale
Telkomsel remains the clear mobile leader with about 50% share and roughly 158.8 million subscribers, while IndiHome fixed broadband grew customers by double digits year over year. This scale supports pricing power in a market where broadband and data penetration still have room to expand.
2. TLKM 30 and infrastructure monetization
The TLKM 30 transformation program aims to streamline the group and unlock value from infrastructure assets. The 2025 partial spin-off of wholesale fiber into InfraNexia, valued at roughly Rp35.8 trillion, is an attempt to surface value from towers, fiber, and data centers separate from the retail business.
3. High dividend and cash generation
Telkom is a consistent, annually-paying dividend name with a yield reported around 7.4%, backed by an EBITDA margin near 49% to 50%. For income-oriented emerging-market investors the payout is a central part of the thesis.
4. Digital and data-center expansion
Management is steering toward data centers, cloud, enterprise services, and other digital businesses to offset shrinking legacy voice and SMS revenue. Growth here is the main lever that could re-accelerate the top line over time.
What are the risks to TLK?
Revenue and profit both declined in 2025, with operating profit and net income falling year over year as price competition and legacy erosion outpaced digital growth. As an ADR, the US-dollar return is heavily exposed to the Indonesian rupiah, which can erase local gains if the currency weakens. The government's majority ownership means strategic and dividend decisions can reflect state priorities as well as minority-shareholder interests. Competition from Indosat Ooredoo Hutchison, the merged XL Axiata (XLSMART), and new entrants like satellite broadband adds structural pressure. Slower-than-hoped digital and data-center growth would leave the company reliant on declining legacy lines.
How is TLK valued? (as of July 2026)
Snapshot for TLK as of July 2026, sourced from Yahoo Finance and may be delayed. Valuation figures move with price and earnings; verify the current numbers with your broker before deciding.
- Revenue (FY2025): ~$9.0B (Rp146.7T)
- EBITDA (FY2025): ~$4.4B (Rp72.2T)
- Net income (FY2025): ~$1.1B (Rp17.8T)
- Market cap: ~$15B
- P/E (TTM): ~13x to 14x
- Dividend yield: ~7.4%
Figures are approximate and converted from Indonesian rupiah at recent exchange rates, so US-dollar values shift with the currency. The valuation looks inexpensive on an earnings basis with a high yield, but that reflects declining revenue and profit rather than a bargain in a growing business. Each TLK ADR represents 100 underlying ordinary shares.
How do you decide if TLK is a buy?
Rather than asking whether TLK is a buy in the abstract, it tends to help to answer four questions:
- Thesis: do you believe the case above, and is it still true today?
- Time horizon: a single stock can be volatile, so a longer horizon absorbs more of the swings.
- Position sizing: a thesis can be right and the sizing still wrong; decide how much of your portfolio one name should be.
- Overlap: check whether you already hold TLK indirectly through an index or sector ETF before adding more.
For the full picture, see the TLK stock guide (what the company does, the ETFs that hold it, similar stocks, and the themes it fits). In Walnut you can ask its AI about TLK against your real portfolio and see your actual exposure before deciding.
The bottom line on TLK
The bottom line: PT Telkom Indonesia's story right now is Mobile and broadband scale, with revenue (fy2025) at ~$9.0B (Rp146.7T). If you believe that narrative continues, the call is about sizing TLK sensibly and checking overlap with what you own; if you doubt it (the risk: revenue and profit both declined in 2025, with operating profit and net income falling year over year as price competition and legacy erosion outpaced digital growth.), it is not for you. Decide from the thesis, not the ticker. Walnut is not an investment adviser.
More on TLK
- TLK stock guide (what the company does, ETFs that hold it, similar stocks, and the themes it fits)
- TLK stock forecast (the drivers and risks shaping the outlook)
- Does TLK pay a dividend?
Build a basket around TLK with Walnut
Use PT Telkom Indonesia as one constituent in a thematic basket Walnut's AI helps you assemble. Describe a thesis you believe in, the AI proposes the holdings and weights, and you approve before any broker order.
FAQ
Is TLK a good stock to buy right now?
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The case for PT Telkom Indonesia right now is Mobile and broadband scale, with revenue (fy2025) at ~$9.0B (Rp146.7T). If you believe that thesis holds, TLK is a way to own it and the real questions are sizing and overlap, not timing; the main risk to that view is revenue and profit both declined in 2025, with operating profit and net income falling year over year as price competition and legacy erosion outpaced digital growth. So it comes down to whether you believe the thesis. Walnut is not an investment adviser and this is not a recommendation.
What does PT Telkom Indonesia do?
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PT Telkom Indonesia (Persero) Tbk is Indonesia's largest telecommunications and digital services company, majority owned by the Indonesian government.
What are the main risks of TLK?
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Revenue and profit both declined in 2025, with operating profit and net income falling year over year as price competition and legacy erosion outpaced digital growth. As an ADR, the US-dollar return is heavily exposed to the Indonesian rupiah, which can erase local gains if the currency weakens. The government's majority ownership means strategic and dividend decisions can reflect state priorities as well as minority-shareholder interests. Competition from Indosat Ooredoo Hutchison, the merged XL Axiata (XLSMART), and new entrants like satellite broadband adds structural pressure. Slower-than-hoped digital and data-center growth would leave the company reliant on declining legacy lines.
What is TLK stock?
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TLK is the New York Stock Exchange ADR of PT Telkom Indonesia (Persero) Tbk, Indonesia's largest telecommunications company. Each ADR represents 100 underlying ordinary shares that also trade in Jakarta under the ticker TLKM.
What does Telkom Indonesia do?
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It provides mobile services through Telkomsel (about 158.8 million subscribers), fixed broadband via IndiHome (around 11 million customers), plus enterprise, data-center, tower, and wholesale infrastructure services across Indonesia.
Is Telkom Indonesia state-owned?
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Yes, the Indonesian government holds a majority stake, which makes Telkom a state-controlled enterprise. This can influence dividend policy and strategic decisions in ways that reflect national priorities alongside minority-shareholder interests.
How did Telkom Indonesia perform in 2025?
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Consolidated revenue was about Rp146.7 trillion (roughly $9.0 billion) with net income near Rp17.8 trillion, and both revenue and profit declined year over year amid price competition, legacy erosion, and high infrastructure costs.
Walnut is informational and is not an investment adviser. This page is educational and not a recommendation to buy or sell TLK; figures are approximate and dated, and your own situation, time horizon, and risk tolerance should drive any decision. Verify current data before investing.