Since its inception in the transportation and logistics business, the main business is in the shipping and business related sectors. Services include Container Shipping, Bulk Carrier & Tanker, Offshore Support, and Ship Management. Within a few decades, this line of business continues to grow and currently has a wide range of destination ports spread across Indonesia for inter-island and global freight services including major ports in Southeast Asia, South Asia and the Far East. Sea freight service is still a contributor.

PT Perusahaan Pelayaran Nusantara Panurjwan

Established since 1968, begins with inter-island shipping in Indonesia. Currently providing  container shipping services from two port hubs, Jakarta and Surabaya to several major ports in Indonesia.

Samudera Shipping Line Ltd

Established in Singapore in 1993, and conducted IPO at the Singapore Stock Exchange in 1997. The service coverage areas consist of Southeast Asia, South Asia, and East Asia regions. Samudera Shipping Line Ltd owns feeder services for container transportation.

PT Samudera Energi Tangguh

Established in 2009 under the name of PT Silkargo Line. In 2013 it was renamed PT Samudera Energi Tangguh along with the shifting focus of service to shipping the energy industry. In 2016, the Company added 3 ships to its fleet, namely Sinar Morotai, Sinar Johor, Sinar Bukom.

PT Samudera Amanah Tanker

Established in 2014 to deal with shipping and transport services specific to oil and gas types.

PT Cumawis Indonesia

Established in 2013 to handle offshore support services activities. In 2016, the Company added one fleet of vessels, Sinar Bontang.

PT Cumawis

Established since 1975, is engaged in support services offshore support. Experienced in serving various oil and gas contractors in Indonesia. Some types of ships that are operated and owned include crew boat, landing craft and fire fighting boat.

PT Samudera Indonesia Ship Management

Since its establishment in 1991, this business unit has been providing ship management services. It also provides various other services, such as single service and integrated service package, among others: legal and insurance consultation services, crewing, surveying, shipbuilding and maintenance supervisions, as well as dry-docking project management.

PT Samudera Perkapalan Indonesia

Established in 2017, this business unit has been handling domestic shipping.

Samudera Bharat Feeder Pvt Ltd

Established in 2016 which is a joint venture with business partners in India. Operate feeder service along the east coast of India.

Foremost Maritime Pte Ltd

Since its establishment on 7 January 1995, this business unit has been operating operational fleet in bulk transportation. This Singapore-based business unit serves a number of destinations, domestically and globally.

LNG East - West Shipping Company (Singapore) Pte Ltd

Since its establishment in 2016, this business unit, a joint venture between Samudera, NYK, and Sovcomflot, has been operating tankers that transport Liquefied Natural Gas (LNG) and currently has a long-term LNG transportation contract from BP Tangguh gas refinery.

PT Samudera Shipping Services

Since its establishment on 12 October 2000, this business unit has been providing sea transport services that support liquid chemical industry activities, oil and gas, and bulk cargo transportation (liquid petrochemical, petroleum, and bulk shipping). The Company has also received ISO 9001, ISO 14001, and OHSAS 18001 certifications.

PT Samudera Niaga Tangguh

Established in 2016, it has main business activities in general trading field for industrial fuel, spare parts & lube oil products.

PT Samudera Mbiantu Sesami

Established in 1991, this business unit mainly focuses on providing salvage services. It has an Underwater Work Business License (SIUP PBA) and ISO 9001:2008 certification. It also partners up with SMIT Salvage, a salvage company from the Netherlands, which was established in 1842.

PT Samudera Agencies Indonesia

Established in 2016 as a ship agency company in Indonesia. All of the Company's agency activities will be managed through Samudera Agencies Indonesia.

Samudera Shipping Line (India) Pvt Ltd

Founded in 2003 and fully operational in early 2004. Its main activity is to provide container shipping services to connect India to the Middle East and Southeast Asia and East Asia. It currently has bases in Mumbai, Kolkata and Chennai.

Samudera Intermodal Sdn Bhd

Established in May 2012 and based in Malaysia. Handle agency activities at various ports in Malaysia.

Samudera Traffic Co., Ltd

Based in Bangkok, established in 2004 as Samudera Shipping Line agent. Handle agency activities for Thailand region.

Ocean Shipping Pte Ltd

Based in Singapore and providing agency services in Southeast Asia region.