IIT on NYSE

Indosat Ooredoo Hutchison

Logo: Indosat Ooredoo Hutchison, Public domain, via Wikimedia Commons5

Indonesian telecommunications corporation

PT Indosat Tbk, trading as Indosat Ooredoo Hutchison, abbreviated as IOH, is an Indonesian telecommunications provider which is owned by Ooredoo Hutchison Asia, a joint venture between Ooredoo and Hutchison Asia Telecom Group (a part of CK Hutchison Holdings) since 2022. The company offers wireless services for mobile phones and, to a lesser extent, broadband internet lines for homes. Indosat operates its wireless services under two brands: IM3 and Three (3).3 It was founded by ITT Corporation.1 Its shares trade on NYSE under the symbol IIT.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 20, 2026.

Overview

1967Founded1

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  • TickerIIT on NYSE1
  • Industryinfrastructure industry, mobile phone industry, telecommunications industry1
  • HeadquartersJakarta1
  • Websiteindosatooredoo.com
  • Legal formPerseroan Terbuka1
  • Listed onNew York Stock Exchange (IIT), Indonesia Stock Exchange (ISAT)1
  • Incorporated inIndonesia6
  • Business addressIndosat Building, Jalan Medan Merdeka Barat 21, Jakarta, K8 101106
  • LEI254900YJOUDT9FUSHL334
  • StatusActive4
  • LEI statusLapsed (not renewed)4
  • Registered addressJl. Medan Merdeka Barat No. 21, 10110 Jakarta, Indonesia4

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Jakarta Indonesia Kantor-Pusat-PT-Indosat-01
Photo: CEphoto, Uwe Aranas, CC-BY-SA-3.0, via Wikipedia8

PT Indosat Tbk, trading as Indosat Ooredoo Hutchison, abbreviated as IOH, is an Indonesian telecommunications provider which is owned by Ooredoo Hutchison Asia, a joint venture between Ooredoo and Hutchison Asia Telecom Group (a part of CK Hutchison Holdings) since 2022. The company offers wireless services for mobile phones and, to a lesser extent, broadband internet lines for homes. Indosat operates its wireless services under two brands: IM3 and Three (3). These brands differ by their payment model (pre-paid vs. post-paid) as well as pricing. Indosat also provides other services such as IDD, fixed telecommunications, and multimedia.3

Corporate structure

Indosat Ooredoo Hutchison is part of a group headed by Ooredoo. 11 entities, 9 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Founded by ITT Corporation in 1967.1

1967

Indosat was established as the first foreign investment company in Indonesia that provides international telecommunication services using an international satellite. It was owned by American conglomerate company ITT (through its subsidiary American Cable and Radio Corporation) until 1980.

1980

Indosat expanded into becoming the first international company that was acquired and 100% owned by the Indonesian Government.

1994–2003

Indosat acquired Satelindo and SLI through share majority. They also established PT Indosat Multimedia Mobile (IM3) to provide and operate a nationwide GPRS network, a first for the country. In 2003, Indosat merged with its 3 subsidiaries—Satelindo, IM3, and Bimagraha—and established itself as a mobile network operator.

2003–2009

Indosat was granted a 3G network license and introduced a 3.5G service in Jakarta and Surabaya. In 2009, Qtel bought 24.19% of series B shares from the public and became Indosat's majority shareholder with a 65% ownership. They were granted the use of additional 3G frequencies later that same year. Indosat also won the WiMAX bid from the government during this period.

2012–2020

In 2014, Indosat launched and commercialized a 4G service at 900 MHz, with a download speed of up to 42 Mbit/s. The service was first rolled out in the major cities, with planned expansions to rural areas. In November 2015, Indosat rebranded itself as Indosat Ooredoo. In 2016, Indosat teamed up with Swedish-based music streaming service Spotify to become the first operator to offer Spotify music services in Indonesia.

2021–present

In January 2021, Indosat announced that it will exit the satellite business. In September 2021, Indosat has announced that the latter company would be merged with Hutchison Asia Telecom Group/Garibaldi Thohir's joint venture PT Hutchison 3 Indonesia (who operates 3-branded networks in Indonesia) to form Indosat Ooredoo Hutchison (IOH). The merger was closed on 4 January 2022.

From Wikipedia’s article on Indosat, shared under CC BY-SA 4.0.7

Products and brands

Current

Lintasarta is an Indonesian company serving as a provider of data communication. The company is owned majority by Indosat Ooredoo; the remaining shares are owned by several institutions such as foundations and cooperatives. The company provides various terrestrial solution services (Wireline, Wireless) and VSAT with multiple platforms such as Clear Channel, Frame Relay, and IP. It also provides dedicated internet service and acts as a Data Center.

Former

PT Indosat Mega Media (Indosat-M2) is wholly-owned by PT Indosat Tbk, a telecommunications service provider in Indonesia. Since 2000, Indosat-M2 has been focused on developing and implementing IP-based services, internet solutions, and multimedia products across the country.

From Wikipedia’s article on Indosat, shared under CC BY-SA 4.0.7

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Former names

  • P T INDOSAT TBKDec 24, 2003 to Jan 11, 20056
  • P T INDONESIAN SATELLITE CORPMar 10, 1998 to Dec 22, 20036

Timeline

  1. Oct 19, 1994Went public Listed on Indonesia Stock Exchange1
  2. 1967Founded Founded1

SEC filer profile

How Indosat Ooredoo Hutchison is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARPT Indosat Tbk2
  • CIK0000929700
  • Incorporated inIndonesia2
  • Fiscal year endsDecember 312
  • Industry code (SIC)4813 Telephone Communications (No Radiotelephone)2
  • Business addressIndosat Building, Jalan Medan Merdeka Barat 21, Jakarta, K8 101102
  • Phone02138026142
  • On EDGAR sinceMar 10, 19982
  • Filings506 in all: 6-K (421), SC 13D/A (20), UPLOAD (14), 20-F (13), CORRESP (11), SC 13D (7), SC TO-C (5), SC 13G/A (4)2
    All 16 form types

    20-F/A (2), CT ORDER (2), SC 13G (2), 15F-12B (1), 25 (1), 424B3 (1), SC 14D9 (1), SC TO-T/A (1)

  • Latest filingsAnnual report (20-F) Apr 30, 2014

Sources

The numbers on this page point here. Each one links to the record it came from.

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