Dian Swastatika Sentosa

What Dian Swastatika Sentosa does

PT Dian Swastatika Sentosa Tbk (DSSA) is an Indonesia-listed diversified conglomerate (IDX: DSSA, founded 1996) controlled by Sinar Mas Group, operating across five pillars: mining, digital infrastructure & technology, new & renewable energy, chemicals, and investments. Coal mining through wholly-owned PT Golden Energy Mines (GEMS) and its operating subsidiaries (Borneo Indobara, Kuansing Inti Makmur, Barasentosa Lestari) remains the revenue anchor, producing 57.2 million tons in 2025 from approximately 66,000 hectares of concession with 0.9 billion tons of proven thermal coal reserves and contributing roughly 92% of consolidated revenue of USD 2,791 million.

The non-mining portfolio spans Satelit N5—a 160 Gbps Very High Throughput Satellite built on Boeing's 702MP platform with 7 Indonesian ground stations and reach into Malaysia and the Philippines; the MoraRepublic fiber platform with 116,000 km of cable and 10.5 million homepasses; an 18 MW Tier-IV AI-ready Metro Data Center (SMX01) due Q4 2026 plus 24 edge data centers; enterprise AI products LIBRA and ASIX built with China Mobile JiuTian and iFLYTEK; the DANA digital wallet; Vidio streaming; KUPU recruitment; chemical distribution via Rolimex; 600 MW of IPP power capacity through a China Datang JV; geothermal projects totaling 140 MW targeting 2029; and 1–2 GWp annual solar panel production in Kendal SEZ with Trina Solar.

DSSA generates revenue through a mix of commodity transactions (coal, chemicals, solar hardware), recurring subscriptions (MyRepublic broadband, DANA, Vidio), long-cycle infrastructure build-out (data centers, satellite, geothermal), and equity-style returns from minority positions such as DANA. Go-to-market combines enterprise field sales for industrial coal buyers and IPP power offtake, direct and channel distribution for industrial chemicals, and self-serve digital acquisition for consumer platforms. The company employs between 501–1,000 people, operates across more than 48 Indonesian areas, and ranks 124th in the Fortune Southeast Asia 500.

Name

Dian Swastatika Sentosa

Legal name

PT Dian Swastatika Sentosa Tbk

Website

https://dssa.co.id

Company type

Public

Founded year

1996

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Dian Swastatika Sentosa is an Indonesia-listed Sinar Mas conglomerate operating across coal mining, digital infrastructure (satellite, fiber, data centers, AI), renewable energy, chemicals, and power generation, serving industrial buyers, consumers, and government-linked clients across Indonesia and select ASEAN markets.

Ownership category

akta.pro rank

Product category

Diversified Energy and Infrastructure Conglomerate

NAICS

Electric Power Generation, Transmission and Distribution (2211), Computer Facilities Management Services (541513), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)

SIC

Electric, Gas & Sanitary Services (4900), Cogeneration Services & Small Power Producers (4991), Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Business/Enterprise ISPs (Dedicated Internet Access) (HDAIADAB)

Keywords

• Thermal coal mining
• Digital infrastructure services
• Renewable energy projects
• Industrial chemical distribution
• Broadband internet services

Headquarters

HQ city

Jakarta

HQ country

Indonesia

HQ region

Asia

Offices19 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Mining (Coal): Coal exploration, production, and trading through subsidiaries PT Golden Energy Mines (GEMS) and PT DSSE Energi Mas Utama. Supplies coal for domestic industrial needs and export markets. Concession areas of approximately 66,000 hectares with proven thermal coal reserves of 0.9 billion tons. In 2024, produced 53.1 million tons of coal contributing approximately USD 2.7 billion (92% of total revenue).
2. Digital Infrastructure & Technology: Revenue from high-speed internet services (MyRepublic Indonesia reaching 10.5 million homepasses and 1.9 million subscribers), data center services (SM+ developing 24 Edge Data Centers and flagship SMX01 hub), and technology platforms (DANA fintech, Vidio OTT, SRX/ASIX AI platforms, KUPU recruitment). Digital segment revenue grew 47% YoY to contribute 7.6% of total revenue in 2025.
3. Chemical Trading: Industrial chemical distribution through PT Rolimex Kimia Nusamas, marketing technical chemicals and fertilizers imported from global producers. Revenue of USD 90 million in 2024 (3% of total revenue). Sales to subsidiaries and affiliated companies account for 54% of chemical business revenue.
4. Investment (Electricity & Health): Joint venture PT Datang DSSP Power Indonesia with China Datang Corporation operating three IPP plants with 600 MW total installed capacity. Healthcare network through GWS Medika (clinics) and GWS Farma (pharmacies) with seven locations in Jakarta area by end of 2024.
5. New & Renewable Energy: Geothermal projects (140 MW potential across Cipanas, Cisolok, Nage locations targeting 2029 commercial operation), solar panel production (1-2 GWp per year capacity at Kendal SEZ), and rooftop solar PV solutions under Dian Solar brand. Revenue contribution increasing as digital segment grew to 7.6% of total revenue in 2025.

Go-to-market motion3 records

Distribution channels8 records

Marketing channels7 records

Core offering

Dian Swastatika Sentosa (DSSA) is a diversified Indonesian energy and infrastructure conglomerate operating across five business pillars: thermal coal mining (via GEMS and subsidiaries, ~92% of revenue), digital infrastructure and technology (broadband internet via MyRepublic/MoraRepublic, data centers, AI platforms, satellite communications), new and renewable energy (geothermal and solar PV), industrial chemical distribution (via PT Rolimex), and strategic investments (power generation and healthcare). The company delivers electricity and coal, internet and pay TV services, data centers, digital engagement platforms, healthcare solutions, pesticides, fertilizers, and industrial chemicals to address both industrial demands and everyday consumer needs across Indonesia.

Product overview

PT Dian Swastatika Sentosa Tbk (DSSA) operates as a diversified energy and infrastructure company with five main business pillars: Mining (coal production through GEMS and subsidiaries), Digital Infrastructure & Technology (broadband internet via MyRepublic, data centers, AI solutions through ASIX), New & Renewable Energy (geothermal and solar), Chemicals (fertilizer and industrial chemical trading through Rolimex), and Investments (power generation, healthcare). DSSA offers a multi-product portfolio spanning physical commodities (coal, chemicals, solar panels), digital services (internet connectivity, streaming, fintech), technology products (LIBRA AI assistant, ASIX robotics, K9 security robot, Cerdiq satellite terminals), and infrastructure (data centers, power plants, healthcare clinics). The company maintains significant shareholding stakes in subsidiaries and affiliated entities including DANA (digital wallet), Vidio (streaming), KUPU (recruitment), and SRX (supply chain AI), positioning itself as a platform company with interconnected business lines.

Differentiator

Problem solved

Functional benefit

Brands

• MyRepublic: High-speed internet services brand offering fiber optic connectivity to residential and business customers in Indonesia
• Rolimex
• Dian Solar
• GWS
• ASIX
• Cerdiq

Products and services

• MyRepublic Broadband Internet High-speed fiber-to-the-home broadband internet service for residential and SMB customers across 140 cities and regencies in Indonesia, reaching 10.5 million homepasses and 1.9 million subscribers as of 2025.
• Satelit N5 (Nusantara Lima) Satellite Internet Services Very High Throughput Satellite (VHTS) internet services with 160 Gbps total capacity (largest in Asia), built on Boeing 702MP platform with 101 Ka-band spot beams, supporting over 15 years operational lifespan across Indonesia, Malaysia, and Philippines.
• SMPlus Data Center Services Enterprise data center colocation services through PT SMPlus Digital Investama (SM+), including the flagship 18 MW IT Load Tier-IV AI-ready Metro Data Center SMX01 in Jakarta CBD and 24 Edge Data Centers under development.
• LIBRA Enterprise AI Assistant Enterprise AI assistant integrating AI Assistant, Document Translator and Summarizer, Meeting Transcription, Image Generator, automatic subtitles, and multilingual dubbing, designed to reduce administrative burden and accelerate enterprise decision-making.
• ASIX AI Platform AI accelerator platform offering five solution pillars (AI Enterprise, AI Bot, Digital Twin, AI Education, and Cybersecurity), plus the ASIX K9 security robot for modern area monitoring.
• Cerdiq Satellite User Terminal Lightweight, simple-to-use satellite internet user terminal utilizing Satelit N5 connectivity, designed to increase national digital independence and support domestic industry competitiveness through TKDN optimization.
• Vidio OTT Video Streaming Over-the-top video streaming service delivering local and international media and entertainment content to retail consumers in Indonesia.
• DANA Digital Wallet Digital financial services platform offering payment and electronic transaction solutions to users across Indonesia, with minority backing from Sinar Mas and Alibaba/Ant International.
• Thermal Coal Mining and Sales Thermal coal exploration, production, and sales through PT Golden Energy Mines (GEMS) and subsidiaries PT Borneo Indobara, PT Kuansing Inti Makmur, and PT Barasentosa Lestari, with 57.2 million tons produced in 2025 across ~66,000 hectares of concession area.
• Industrial Chemical and Fertilizer Distribution (Rolimex) Distribution of technical chemicals and fertilizers imported from global producers to plantations, agriculture, pulp & paper, textiles, food & beverage, mining, oil & gas, and power generation sectors through PT Rolimex Kimia Nusamas.
• Geothermal Energy Development Geothermal energy generation projects with combined 140 MW potential capacity across Cipanas (West Java), Cisolok Cisukarame (West Java), and Nage (East Nusa Tenggara), targeting 2029 commercial operation.
• Solar Panel Manufacturing (Trina Mas Agra Indonesia) Solar panel production at the Kendal SEZ facility in Central Java with annual capacity of 1-2 GWp, established in collaboration with Trina Solar and PT PLN Indonesia Power Renewables.
• Dian Solar Rooftop PV Solutions Rooftop solar PV systems for industrial and commercial customers under the Dian Solar brand via PT Daya Mas Agra Sejahtera, supporting carbon emission reduction and energy cost savings.
• Independent Power Producer (IPP) Generation Electricity generation through PT Datang DSSP Power Indonesia joint venture with China Datang Corporation, operating three IPP plants in South Sumatra, Kendari, and Central Kalimantan with 600 MW total installed capacity supplying regional grids.
• GWS Healthcare Services Healthcare service network through GWS Medika clinics and GWS Farma pharmacies at seven strategic locations in Jakarta (Green Pramuka, Kalibata City, Sudirman Park, Permata Hijau, and others) providing accessible primary care and pharmacy services.

Quantifiable outcome

• 57.2 million tons of coal produced in 2025 with 7.7% YoY growth
• +4 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability9 records

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core and strategic.

• China Mobile JiuTian Artificial Intelligence TechnologycoreStrategic or Co-development Partner · 11 May 2026Strategic collaboration for AI development through PT ASIX Indonesia Cerdas, a joint venture between Sinar Mas and China Mobile. Launched LIBRA enterprise AI assistant at ITB Innovation Park with continued development in collaboration with Institut Teknologi Bandung.
• Institut Teknologi Bandung (ITB)strategicStrategic or Co-development Partner · 11 May 2026Academic partnership for AI research and development through AI Joint Lab at ITB Innovation Park, supporting technology innovation and talent development.
• PT Bumi Serpong Damai Tbk (Sinar Mas Land)strategicStrategic or Co-development Partner · 11 May 2026Collaboration to develop Technology Innovation Research Center and AI & Robotics Academy in BSD City. Partnership includes ASIX K9 Robot deployment for biomedical campus security, with mBrace initiative for AI research center.
• PT Mora Telematika Indonesia (MORA)coreStrategic or Co-development Partner · 22 April 2026Strategic merger between PT Eka Mas Republik (MyRepublic) and PT Mora Telematika Indonesia into PT Ekamas Mora Republik Tbk (MoraRepublic), creating combined entity with over 116,000 km fiber optic network and second-largest FTTH position in Indonesia.
• China Datang CorporationcoreStrategic or Co-development PartnerJoint venture through PT Datang DSSP Power Indonesia to develop and operate three Independent Power Producer (IPP) plants in South Sumatra, Kendari, and Central Kalimantan with total installed capacity of 600 MW.
• KIRA SG One Pte. Ltd. / Korea Investment Real Asset ManagementstrategicStrategic or Co-development PartnerPartnership through PT SMPlus Digital Investama (SM+) for development of modern data centers in Indonesia, including construction of 18 MW Tier-IV AI-ready Metro Data Center SMX01 in Jakarta CBD.
• PT FirstGen Geothermal IndonesiastrategicStrategic or Co-development PartnerStrategic partnership expanding geothermal portfolio with initial potential capacity of 440 MW across six strategic regions in Indonesia. First Gen Corporation is Philippines-based.
• Boeing Satellite System International InccoreTechnology or IntegrationSatelit N5 built on Boeing 702MP platform, successfully launched from Cape Canaveral, Florida on September 12, 2025. Satellite represents the largest capacity in Asia at 160 Gbps with hybrid propulsion system.
• LG CNS (South Korea)strategicTechnology or IntegrationJoint venture PT LG Sinarmas Technology Solutions offering cloud computing, big data, and IT solutions for business sector.
• Trina SolarstrategicStrategic or Co-development PartnerCollaboration with Trina Solar and PT PLN Indonesia Power Renewables through PT Trina Mas Agra Indonesia to build solar panel production facility in Kendal SEZ with 1-2 GWp annual capacity.
• iFLYTEKstrategicTechnology or IntegrationStrategic partnership for Machine Learning-based solutions and cross-industry AI ecosystem development.

Scale indicators17 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Bukit Asam: Indonesian state-linked coal mining and IPP operator with thermal coal concessions and power generation assets. Closely comparable in coal-revenue dominance and Indonesian-listed energy-infrastructure profile.
• DCI Indonesia: Pure-play Indonesian data center operator with hyperscale and enterprise colocation facilities. Comparable as a Tier-IV data center operator in Indonesia where DSSA's SMX01 and edge data center portfolio will compete.
• First Gen Corporation: Philippines-based clean energy company and DSSA's geothermal JV partner. Comparable as a Southeast Asian geothermal and renewable energy developer with significant IPP capacity.
• Indika Energy: Indonesian diversified energy company with coal mining, IPP, logistics, and renewable energy investments. Directly comparable in the multi-pillar energy transition strategy and Indonesian-listed conglomerate structure.
• Adaro Energy: Indonesian coal mining and energy conglomerate with overlapping coal production, IPP power generation, and aluminum smelting businesses. Highly comparable as a listed Indonesian diversified energy player undergoing similar thermal-to-renewable transition pressure.

Broad incumbents

• PT PLN (Persero): Indonesia's state electricity utility and the primary off-taker for DSSA's IPP and renewable energy projects. Comparable as the dominant Indonesian power transmission and distribution operator with which DSSA's power businesses interact.
• Indosat Ooredoo Hutchison: Major Indonesian mobile network operator and digital services provider. Comparable as a large Indonesian telecom and digital infrastructure incumbent, though DSSA's MyRepublic is fixed-line fiber rather than mobile.
• Astra International: Indonesia's largest listed conglomerate spanning automotive, financial services, heavy equipment, mining, and agribusiness. Comparable as a Sinar Mas peer Indonesian diversified conglomerate with broad energy/infrastructure exposure.

Regional players

• XL Axiata: Indonesian mobile operator expanding into fixed broadband and data center services. Comparable as an Indonesian connectivity and digital infrastructure operator with overlapping consumer and enterprise ambitions.

Others

• Sinar Mas Group (private parent): DSSA's parent conglomerate with palm oil (Golden Agri), pulp & paper (APP Sinar Mas), real estate (Sinar Mas Land / BSD City), financial services, and telecom assets. Provides ecosystem context including shared infrastructure and capital.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/dian-swastatika-sentosa
• Instagraminstagram.com/dssa_sinarmas

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries21 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dian Swastatika Sentosa