ABOUT US
A Strategic Cornerstone for the Daigas Group in Asia
Osaka Gas Singapore serves as the premier platform for the Daigas Group’s energy investments and market expansion across Asia. In collaboration with our group companies and regional partners, we develop natural gas, renewable energy, and advanced energy services.
Established:
2013
Headquarters:
Singapore
Heritage:
A Daigas Group Company
Core Focus:
• Natural Gas
• Renewable Energy
• Energy Services
OUR ROLE
Connecting Capital, Partnerships and Expertise
As the strategic growth engine for the Daigas Group, our role is to integrate long-term capital with advanced engineering expertise and high-value local partnerships. We execute this mandate through four strategic pillars.

01.
Long-Term Investment
We invest in and manage energy-related enterprises with a focus on sustainable, long-term portfolio growth.

02.
Collaborative Partnerships
We forge joint ventures with leading local companies that possess deep market knowledge, operational expertise, and regulatory insight.

03.
Transfer of Expertise
We integrate Daigas Group’s extensive expertise in gas engineering, safety, commercial development, and energy management into local operations.

04.
Practical Energy Transition
We develop viable pathways for lower-carbon growth through natural gas, renewables, corporate PPAs, and tailored energy services.
CORE BUSINESS AREAS
Driving Regional Growth Across Key Energy Sectors
Osaka Gas Singapore combines strategic investment with the Daigas Group's operational excellence to build and manage a diverse portfolio of downstream energy assets across Asia.

Gas and LNG Infrastructure
Developing downstream gas networks, LNG opportunities, and reliable natural gas supply for industrial customers.

Renewable Energy
Expanding our footprint in rooftop solar and corporate PPA initiatives to meet the rising demand for clean power.

Energy Services
Delivering comprehensive utility solutions, fuel switching, cogeneration, and intelligent energy management for the industrial sector.
SINGAPORE BUSINESS

Pioneering Efficiency in Our Home Market
In Singapore, we actively support the local industrial landscape through City-OG, our joint venture with City Energy. City-OG ensures a secure, high-capacity natural gas supply and advanced utility services for major industrial enterprises.
This powerful partnership allows us to deploy the Daigas Group’s century-long engineering heritage—optimising energy efficiency, managing fuel conversion projects, and accelerating Singapore’s industrial decarbonisation.


SOUTHEAST ASIA
Thailand
FOCUS
On-Site Cogeneration
Fuel Conversion (CNG/LNG)
Industrial Heat Supply
01
PORTFOLIO COMPANY
NS-OG Energy Solutions (Thailand) Ltd.
PARTNER
SINCE
Develops and operates on-site cogeneration facilities, providing large-scale factories with highly efficient electricity, steam, and chilled water using natural gas and biomass.
02
PORTFOLIO COMPANY
NSOG Gas Solutions Thailand Ltd.
PARTNER
SINCE
Specialises in industrial heat supply and fuel conversion, seamlessly transitioning facilities from heavy fuel oil and LPG to cleaner CNG and LNG solutions.
03
PORTFOLIO COMPANY
OGP Energy Solutions Ltd.
PARTNER
SINCE
Provides comprehensive energy management and piped natural gas heat supply services, optimising operational efficiency for major factory customers.

SOUTHEAST ASIA
Vietnam
FOCUS
Industrial Park Utility Supply
CNG Distribution
Rooftop Solar & PPAs
01
PORTFOLIO COMPANY
Sojitz Osaka Gas Energy Company Ltd.
PARTNER
Sojitz Corporation / Sojitz Vietnam
SINCE
2019
Supplies reliable natural gas and CNG while delivering comprehensive, tailor-made energy services for large-scale industrial parks.
02
PORTFOLIO COMPANY
SOL Energy Company Limited
PARTNER
SINCE
Accelerates the region's clean energy transition by developing and managing high-capacity rooftop solar power systems for commercial facilities and industrial estates.

SOUTH ASIA
India
FOCUS
LNG Infrastructure
City Gas Distribution
Corporate Renewable PPAs
01
PORTFOLIO COMPANY
Osaka Gas India Private Limited
PARTNER
SINCE
Drives the strategic management of our existing Indian portfolio while identifying and developing high-value energy opportunities in a rapidly evolving market.
02
PORTFOLIO COMPANY
AG&P LNG Marketing / THINK Gas
PARTNER
SINCE
Operates extensive city gas distribution networks and LNG infrastructure, ensuring a reliable energy supply to the transportation, residential, and industrial sectors.
03
PORTFOLIO COMPANY
Clean Max Osaka Gas Renewable Energy Pvt. Ltd.
PARTNER
SINCE
Delivers large-scale clean power to commercial and industrial clients — including major data centers and factories — through strategic renewable corporate PPA initiatives.
REGIONAL PORTFOLIO
Energy Infrastructure and Services across Key Asian Markets
Our portfolio reflects a deliberate, strategic expansion alongside trusted local partners. We develop and manage high-value energy assets that deliver reliable and efficient energy solutions to industries and communities across key Asian markets.

REGIONAL BASE
Singapore
FOCUS
Regional Investment
Industrial Natural Gas
Energy Efficiency Solutions
01
PORTFOLIO COMPANY
City-OG Gas Energy Services Pte. Ltd.
PARTNER
SINCE
Delivers a highly secure natural gas supply and advanced utility solutions to Singapore’s industrial sector, accelerating local energy efficiency and decarbonisation.
OUR GROWTH JOURNEY
Building a Resilient Regional Platform
Osaka Gas Singapore has expanded in tandem with the Daigas Group’s downstream ambitions in Asia. Evolving from our foundational gas supply businesses, we have systematically broadened our capabilities to encompass renewable energy and advanced energy services alongside trusted local partners.
2013
Foundation in Singapore & Thailand
Established OGS and City-OG in Singapore, while concurrently entering the Thai market to develop industrial utility, fuel switching, and on-site energy solutions.
2015
Expansion into Vietnam
Established SOGEC to deliver industrial natural gas, CNG, and comprehensive energy services across Vietnam's industrial parks.
2019
Broadening Horizons in India & Vietnam
Expanded our regional footprint by entering India's extensive city gas distribution market and launching high-capacity rooftop solar initiatives in Vietnam.
2025
Scaling Renewables in India
Accelerated our clean energy mandate by investing in large-scale renewable corporate PPA projects for commercial and industrial clients in India.
PARTNERING WITH US
Unlocking Energy Opportunities Together
For enterprises exploring energy infrastructure, renewables, or customer-side energy services in Asia, Osaka Gas Singapore serves as a highly capable strategic counterpart.
We offer a unique bridge between the extensive technical pedigree of the Daigas Group and a profound understanding of local market dynamics.
Areas for Collaboration
-
Gas and LNG-related infrastructure development
-
Renewable energy and corporate PPA initiatives
-
Advanced energy services for industrial and commercial sectors
-
Strategic alliances linked to our existing regional portfolio
The OGS Advantage
-
A stable, long-term investment perspective as a regional platform
-
Direct access to the Daigas Group’s century-long commercial and engineering expertise
-
Proven proficiency in structuring and managing cross-border joint ventures
-
Comprehensive portfolio management support across diverse Asian markets
POLICIES
Procurement & Ethics
We invite all prospective business partners and suppliers to align with the Daigas Group Procurement Policies, which outline our strict expectations regarding ethical management and sustainable operations.
DAIGAS GROUP
Procurement Policy
Outlines our foundational procurement principles, supplier opportunities, and our collaborative approach to working with business partners.
DAIGAS GROUP
Procurement Policy for Suppliers
Details our strict supplier expectations covering compliance, quality and safety, human rights, environmental stewardship, and ethical management.
CONTACT
Connect with Us
OFFICE
182 Cecil Street, #30-02
Frasers Tower
Singapore 069547

