This list features large corporate groups and holding companies based in Singapore. These firms operate across diverse sectors, including finance, manufacturing, real estate, and technology. Notable examples include UOB, a financial solutions provider; RGE, which manages resource-based manufacturing companies; ST ENGINEERING AEROSPACE LTD., focused on defense and engineering; and Great Eastern, an insurance solutions provider.
A common pattern among these companies is their significant global presence and focus on sustainability. Many, like PSA International in logistics and Singtel in telecommunications, emphasize innovation and community impact. The companies listed are predominantly large, well-established entities, with founding dates ranging from the late 19th century to more recent decades.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
UOBuobgroup.com
Financial solutions provider in ASEAN, offering tailored solutions for individuals and businesses, fostering inclusiveness, environmental well-being, and sustainable growth for future generations |
28,998 | |||
| 2 | 23,023 | ||||
| 3 |
ST ENGINEERING AEROSPACE LTD.stengg.com
application of technology and innovation to solve real-world problems, focusing on defence, engineering, and improving quality of life globally. |
23,000 | |||
| 4 |
Great Easterngreateasternlife.com
A customer-centric company offering innovative insurance solutions, committed to sustainability, inclusivity, and responsible business practices, with a focus on ESG considerations |
14,671 | |||
| 5 |
Straivestraive.com
Operationalize data analytics and AI solutions for enterprises, enhancing efficiency, user experience, and revenue across multiple industries globally. |
14,531 | |||
| 6 |
NHG Healthnhghealth.com.sg
Public healthcare provider offering integrated clinical care, preventive health, research, education, and community partnerships across multiple hospitals and specialty centers. |
13,993 | |||
| 7 | 10,415 | ||||
| 8 |
CapitaLandcapitaland.com
Diversified real estate group focusing on asset management, development, and sustainability across 270 cities in 45 countries. |
9,612 | |||
| 9 |
PSA Internationalglobalpsa.com
It focuses on innovative supply chain solutions and port development to enhance global trade while promoting sustainability and community impact. |
9,306 | |||
| 10 |
Singtelsingtel.com
A leading communications technology group in Asia offering services from 5G and infotainment to businesses and consumers, focused on innovation and creating new customer experiences |
8,337 | |||
| 11 |
Synergy Marine Groupsynergymarinegroup.com
Global ship management company specializing in LNG, LPG, container ships, tankers, and bulk carriers with focus on crew wellbeing and sustainability. |
7,201 | |||
| 12 |
SJ Groupsjgroup.com
Designing and delivering quality housing, infrastructure, and sustainable urban spaces to create thriving communities and businesses worldwide. |
7,158 | |||
| 13 | 5,956 | ||||
| 14 |
SATS Ltd.sats.com.sg
Provider of air cargo handling, airline catering, ground services, aviation security, and aircraft cleaning across multiple continents. |
4,508 | |||
| 15 |
SMRT Corporation Ltdsmrt.com.sg
Leading Singapore public transport operator managing rail lines, bus, taxi, private hire services, enhancing commuter experience and cross-border connectivity. |
3,985 | |||
| 16 |
Sembcorp Industries Ltdsembcorp.com
Provider of sustainable energy solutions and urban development projects with a strong renewable energy portfolio across multiple countries. |
3,833 | |||
| 17 |
FairPrice Groupfairpricegroup.com.sg
Extensive food retail network offering groceries, ready meals, on-premise dining, and takeaways, focused on quality, affordability, and community impact. |
3,814 | |||
| 18 |
CBRE Asia Pacificcbre.com
Providing commercial real estate services across Asia Pacific with extensive local expertise, market coverage, and client business alignment. |
3,786 | |||
| 19 |
Mediacorp Pte Ltdmediacorp.sg
National media network engaging Singaporeans through TV, radio, digital, and social platforms, creating local content and supporting creative talent. |
3,764 | |||
| 20 | 3,685 | ||||
| 21 |
Banyan Groupgroupbanyan.com
Managing a diverse portfolio of hotels, resorts, spas, and residences globally through design-led experiences, sustainable travel advocacy, and regenerative tourism initiatives. |
2,975 | |||
| 22 |
SIA Engineering Companysiaec.com.sg
Provides maintenance, repair, overhaul, and line maintenance services for commercial aircraft across multiple countries in partnership with global aerospace entities. |
2,889 | |||
| 23 |
SP Groupspgroup.com.sg
Leading utilities provider operating electricity and gas networks, delivering sustainable energy solutions including renewables, EV charging, and digital platforms. |
2,726 | |||
| 24 |
Changi Airport Groupchangiairport.com
Management of airport operations, infrastructure, retail, emergency services, and international consultancy for airports beyond Singapore. |
2,630 | |||
| 25 |
Kuok Group Singaporekuokgroup.com.sg
Investment holding company operations across maritime, real estate, and digital infrastructure; part of a multi-billion dollar enterprise with global presence. |
2,043 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
NTT DATA Asia Pacificnttdata.com
Global business and technology leader providing AI, digital infrastructure, cloud, security, and consulting services to help organizations transition sustainably into digital futures. |
1,866 | |||
| 27 |
MOH Holdings (Singapore)mohh.com.sg
Oversees public healthcare resources, infrastructure, workforce development, and innovative solutions to ensure efficient, sustainable, and patient-centric healthcare delivery. |
1,829 | |||
| 28 |
CHARLES & KEITH GROUPcharleskeithgroup.com
A global fashion group managing two premium brands - one empowering women's confidence and self-expression, the other celebrating modern style and individualism |
1,536 | |||
| 29 |
Indorama Corporationindorama.com
Manufacturing fertilizers, polyolefins, polyester, textiles, cotton fiber, and medical gloves with global operations and significant market leadership. |
1,474 | |||
| 30 |
Aden Groupadengroup.com
A Euro-Asian enterprise offering comprehensive solutions for decarbonization, energy transition, and productivity in the built environment through various subsidiary businesses |
1,431 | |||
| 31 |
Raffles Medical Grouprafflesmedicalgroup.com
Provides comprehensive healthcare services from primary to tertiary care across Asia, including hospitals and clinics, with a focus on patient well-being. |
1,409 | |||
| 32 |
Singapore Postsingpost.com
National and international postal services, warehousing, fulfillment, freight forwarding, and last mile delivery across Asia Pacific, reaching over two hundred twenty global destinations. |
1,391 | |||
| 33 |
Q Collectionqcollection.com
Global apparel manufacturer operating specialized clusters for knitwear, lingerie, and activewear through LEED-certified facilities focused on sustainable growth and fabric dyeing operations. |
1,383 | |||
| 34 |
Far East Organizationfareast.com
Develops real estate, operates businesses, and manages properties across multiple countries, focusing on homes, hospitality, and various segments. |
1,290 | |||
| 35 |
BreadTalk Group Pte Ltdbreadtalk.com
Global operation managing hundreds of bakeries, restaurants, and food atriums across fourteen international markets, specializing in culinary products and casual dining services. |
1,261 | |||
| 36 |
Carousell Groupcareers.carousell.com
A leading multi-category platform in Southeast Asia focused on buying and selling, inspiring users to make secondhand their first choice |
1,224 | |||
| 37 |
City Developments Limitedcdl.com.sg
A global real estate company with diverse portfolio including residences, offices, hotels, and retail malls, operating in 28 countries worldwide |
1,217 | |||
| 38 |
Ben Line Groupbenline.com
Privately owned marine agency and logistics company in Asia-Pacific, offering liner and integrated logistics services through extensive regional network. |
1,179 | |||
| 39 |
ComfortDelGrocomfortdelgro.com
It offers diverse transportation solutions including public transport, taxis, and business mobility, while promoting low-carbon initiatives across multiple countries. |
1,169 | |||
| 40 |
COMO Groupcomogroup.com
Integrated lifestyle company combining fashion, hospitality, wellness, specialty food, wine, dining, and philanthropy with authentic contemporary living. |
1,111 | |||
| 41 |
Sunningdale Tech Ltdsdaletech.com
Manufacturing precision plastic components with turnkey solutions including design, mould fabrication, injection moulding, finishing, and assembly across global facilities. |
1,034 | |||
| 42 |
MODEC Offshore Production Systems (Singapore) / Offshore Frontier Solutionsmodec.com
Engineering design, consultancy, and EPCI services for FPSO vessels and floating production systems supporting oil and gas extraction. |
1,018 | |||
| 43 |
Accuron Technologies Limitedaccuron.com
Global precision engineering group specialized in precision manufacturing, systems design, and integration for Aerospace, Semiconductor Equipment, Automotive, and Industrial Automation industries worldwide |
964 | |||
| 44 |
Vena Groupvenagroup.com
Leading green solutions provider driving energy and digital infrastructure transition across Asia-Pacific region, enabling a low-carbon, AI-driven future. |
928 | |||
| 45 | 813 | ||||
| 46 | 790 | ||||
| 47 | 752 | ||||
| 48 |
Cube Highwayscubehighways.com
Investment platform focusing on road, highway, and select infrastructure projects in India with experienced management and international shareholders. |
679 | |||
| 49 |
Sivantos Inc.dk.linkedin.com
Developing and manufacturing advanced hearing aids to improve auditory experiences for individuals with hearing impairments worldwide. |
650 | |||
| 50 |
EM Services Pte Ltdemservices.com.sg
A property management company providing services in public housing, commercial properties, property engineering, contracts, project management, with a focus on service excellence |
591 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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