PT. Sinar Sosro is the first bottled ready-to-drink tea company in Indonesia and in the world.

PT. Sinar Sosro was officially registered on July 17, 1974 by Mr. Soegiharto Sosrodjojo, which is located on Jalan Raya Sultan Agung KM. 28 Kelurahan Medan Satria, Bekasi.

Until now PT. Sinar Sosro already has 12 factories spread throughout Indonesia, namely, in Medan, Palembang, Jakarta, Tambun, Cibitung, Ungaran, Gresik, Mojokerto, and Gianyar. As well as factories that specifically produce Prim-A mineral water, namely in Sentul, Purbalingga and Pandaan.

Ministry of National Development Planning / BAPPENAS (Kemenneg PPN) formerly named "Ministry of National Development Planning", is the ministry in charge of the Government of Indonesia is the national development planning matters.

Kemeneg PPN in performing their duties using organizational units of the National Development Planning Agency (Bappenas). Minister PPN is also State Minister and the Head of Bappenas.

PT Astra International Tbk - Toyota Sales Operation (AUTO2000) is a Toyota sales service, maintenance, repair and spare parts supply network which the management fully handled by PT Astra International Tbk. AUTO2000 established in 1975 under the name Astra Motor Sales, and changed its name to AUTO2000 in 1989.

PT Yodya Karya (Persero) is a State-owned Enterprise (SOE) in planning consulting that derived from a company called Naamloze Vennootschap Job en Sprey (N.V. Job & Sprey), a company which works mainly on activities that provide planning and monitoring services for buildings.

On April 16, 1958, under Government Regulation No. 23 of 1958, N.V. Job & Sprey was nationalized by the Government of the Republic of Indonesia. Government Regulation No. 58 of 1961 dated March 29, 1961 stipulated the establishment of State-owned Enterprise (SOE) “Yodya Karya” with the official name P.N. Yodya Karya. Through Government Regulation No. 39 in 1970, the Company was transformed from State Company (P.N.) Yodya Karya into Perusahaan Perseroan.

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We are a leading digital telecommunication company in Indonesia that continues to open up more opportunities and possibilities by enabling digital connectivity, digital platform, and digital services. Over the last 26 years of serving the nation, we have been consistently implementing the latest broadband technology, including 5G. Looking forward, we are now enriching innovative digital solutions including Mobile Gaming, Digital Entertainment, Digital Lifestyle, Mobile Financial Services, Enterprise Solutions, and the Internet of Things.

PT Reska Multi Usaha (PT RMU) is a company jointly established by KAI with Yayasan Pusaka on July 2nd, 2003 in Jakarta. Shareholders of PT Reska are KAI holding 95.01% and Yayasan Pusaka holding 4.99%. At first PT RMU was a restaurant unit under KaDaop which managed most of restaurant trains. Then in 2003 PT Restoran Kereta Api (PT RESKA) was established as a subsidiary of KAI. Subsequently, in 2009 changed its name to PT Reska Multi Usaha (RMU).