# The 32 largest corporate groups and holding companies in Thailand
Tamtam tracks 32 corporate groups and holding companies headquartered in Thailand. This list ranks all of them by number of employees on LinkedIn, led by Minor Hotels, SCG and Minor International. Their median headcount is 1,142. Half of them were founded in 1983 or later. The most common headquarters are Bangkok (15).
This selection of corporate groups and holding companies in Thailand includes a mix of large established conglomerates and some younger firms. Key sectors represented are hospitality, with Minor Hotels managing over 560 hotels globally, and finance, exemplified by KASIKORNBANK and Krungsri, both major Thai banks. Food and beverage manufacturing is also prominent with Thai Union Group, a global seafood company.
A recurring pattern among these companies is their significant presence in multiple industries and often across Southeast Asia or globally. SCG operates in cement, chemicals, and packaging, while PTT Group is an integrated energy company. Charoen Pokphand Group, founded in 1921, is a holding company with diverse interests from agro-industry to telecommunications across 21 countries.
๐น๐ญ Thailand ยท 32 companies ยท Updated Nov 12, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Minor Hotels](https://www.tamtam.ai/c/minor-hotels) (minorhotels.com)
Management of over five hundred sixty hotels across six continents including luxury resorts, private jets, branded residences, diverse restaurants, and wellness centers. | Hospitality | ๐น๐ญ | 23,675 | |
| 2 | [SCG](https://www.tamtam.ai/c/scg) (scg.com)
Leading business conglomerate focused on cement-building materials, chemicals, and packaging. Committed to sustainable development, innovation, and community growth across ASEAN. | Chemical Manufacturing | ๐น๐ญ Bangsue | 7,491 | |
| 3 | [Minor International](https://www.tamtam.ai/c/minor-international) (minor.com)
Hotel ownership and operation with over 550 hotels worldwide, plus management of more than 2,600 restaurant outlets across 24 countries. | Hospitality | ๐น๐ญ | 5,476 | 1978 |
| 4 | [KASIKORNBANK](https://www.tamtam.ai/c/kasikornbank) (kasikornbank.com)
A leading Thai bank offering a wide range of financial services with a focus on customer satisfaction, risk management, and sustainable business growth | Banking | ๐น๐ญ Bangkok | 4,381 | 1945 |
| 5 | [Krungsri](https://www.tamtam.ai/c/krungsri) (krungsri.com)
Offering diverse financial services including banking, leasing, microfinance, securities, asset management, credit cards, and venture capital investments. | Banking | ๐น๐ญ Bangkok | 3,831 | 1945 |
| 6 | [The Mall Group](https://www.tamtam.ai/c/the-mall-group) (themallgroup.com)
Leading retail developer in Thailand operating major shopping centers and providing employee benefits, career growth, and international retail opportunities. | Retail | ๐น๐ญ | 2,477 | 1981 |
| 7 | [PTT Group](https://www.tamtam.ai/c/ptt-group) (pttplc.com)
Fully integrated energy company engaged in exploration, production, refining, petrochemical, trading, and regional energy development across ASEAN countries. | Oil and Gas | ๐น๐ญ Bangkok | 2,476 | 1978 |
| 8 | [GC](https://www.tamtam.ai/c/gc-bangkok) (pttgcgroup.com)
A global chemical company focused on innovative solutions, sustainability, and environmental responsibility, aiming to reduce greenhouse gas emissions and achieve Net Zero by 2050 | Chemical Manufacturing | ๐น๐ญ Bangkok | 2,126 | |
| 9 | [Thai Union Group PCL.](https://www.tamtam.ai/c/thai-union-group-pcl) (thaiunion.com)
Global seafood company focused on sustainable growth, innovation, health, and nutrition, delivering nutritious products while protecting ocean ecosystems. | Food and Beverage Manufacturing | ๐น๐ญ Bangkok | 2,122 | 1977 |
| 10 | [BANPU Public Company Limited](https://www.tamtam.ai/c/banpu-public-company-limited) (banpu.com)
Global energy provider, integrating diverse energy solutions, focusing on decarbonization, gas-power-CCUS, renewables, and next-gen mining for sustainable returns. | Oil and Gas | ๐น๐ญ | 2,092 | 1983 |
| 11 | [Thai Beverage PLC](https://www.tamtam.ai/c/thai-beverage-plc) (thaibev.com)
Consolidates spirits, beer, non-alcoholic beverages, and food businesses. Aims for sustainable growth, competitive reach, digital adoption, new capabilities, and market leadership. | Food and Beverage Services | ๐น๐ญ Chatuchak District | 2,079 | 2003 |
| 12 | [Ascend Group](https://www.tamtam.ai/c/ascend-group) (ascendcorp.com)
Technology group providing fintech, e-commerce, data center, and cloud services across Southeast Asia to improve lives and businesses. | Technology, Information and Internet | ๐น๐ญ | 1,445 | |
| 13 | [Betagro Group](https://www.tamtam.ai/c/betagro-group) (betagro.com)
Production, sales animal feed, pharmaceuticals, livestock, poultry, eggs, processed food, pet food, farm equipment, research, development | Food and Beverage Services | ๐น๐ญ Laksi | 1,438 | |
| 14 | [Central Retail](https://www.tamtam.ai/c/central-retail) (centralretail.com)
It is a leading multi-format and multi-category retailing platform in Thailand, expanding internationally in Italy and Vietnam. | Retail | ๐น๐ญ Bangkok | 1,416 | 1947 |
| 15 | [Charoen Pokphand Group Co.,Ltd.](https://www.tamtam.ai/c/charoen-pokphand-group-co-ltd) (cpgroupglobal.com)
Holding company with subsidiaries in agro-industry, food, retail, distribution, media, and telecommunications across 21 countries worldwide. | Food and Beverage Services | ๐น๐ญ Bangkok | 1,243 | 1921 |
| 16 | [Kiatnakin Phatra Financial Group](https://www.tamtam.ai/c/kiatnakin-phatra-financial-group) (kkpfg.com)
Offering banking, securities, asset management, and capital market services to support customers, employees, shareholders, and national economic growth. | Financial Services | ๐น๐ญ Wattana | 1,142 | |
| 17 | [GMM Grammy PLC](https://www.tamtam.ai/c/gmm-grammy-plc) (gmmgrammy.com)
Leading Thai entertainment group providing music, television, radio, film, and concert production services through innovative content delivery and diversified media platforms across Thailand. | Entertainment Providers | ๐น๐ญ | 940 | 1983 |
| 18 | [Thaioil Group](https://www.tamtam.ai/c/thaioil-group) (thaioilgroup.com)
Large integrated refining and petrochemical operation in Thailand focusing on high performance, sustainable growth, innovation, and corporate social responsibility for long-term success. | Oil and Gas | ๐น๐ญ Si Racha | 807 | |
| 19 | [Bangchak Corporation Public Company Limited](https://www.tamtam.ai/c/bangchak-corporation-public-company-limited) (career.bangchak.co.th)
Engaging in energy business, focusing on national energy security with innovation, strengthening business continuity and developing sustainability for organization and Thai society. | Oil and Gas | ๐น๐ญ Phra Khanong | 757 | 1984 |
| 20 | [Mitr Phol Group](https://www.tamtam.ai/c/mitr-phol-group) (mitrphol.com)
Leading sugarcane producer with diversified portfolio including sugar, renewable energy, wood substitutes, bio-based products, operating across Asia-Pacific with social responsibility. | Food and Beverage Manufacturing | ๐น๐ญ Bangkok | 743 | 1956 |
| 21 | [PTG ENERGY](https://www.tamtam.ai/c/ptg-energy) (ptgenergy.co.th)
Operate oil terminals, fuel trade, gas stations, LPG, renewable energy, logistics, equipment management, food and beverage, auto care, electronic money services. | Oil and Gas | ๐น๐ญ | 686 | 1988 |
| 22 | [TCC Technology](https://www.tamtam.ai/c/tcc-technology) (tcc-technology.com)
Providing secured infrastructure, multi-cloud platforms, digital services including security, ERP, data platforms, and application development for business acceleration. | IT Services and IT Consulting | ๐น๐ญ Bangkok | 604 | 2001 |
| 23 | [Ngern Tid Lor](https://www.tamtam.ai/c/ngern-tid-lor) (tidlor.com)
Provides vehicle title loans and non-life insurance brokerage to the under-banked population in Thailand, offering accessible and fair financial services. | Financial Services | ๐น๐ญ Phayathai | 592 | 2007 |
| 24 | [B.Grimm](https://www.tamtam.ai/c/b-grimm) (bgrimmgroup.com)
Operates as a multinational conglomerate across energy, healthcare, real estate, and digital technologies, with a long history in infrastructure development. | Utilities | ๐น๐ญ Bangkok | 534 | 1878 |
| 25 | [Pruksa Holding Public Company Limited](https://www.tamtam.ai/c/pruksa-holding-public-company-limited) (psh.co.th)
Providing integrated living and health solutions focused on enriching healthy lifestyles, joyful living, and sustainable community development. | Holding Companies | ๐น๐ญ Bangkok | 526 | 1993 |
| 26 | [RS GROUP](https://www.tamtam.ai/c/rs-group) (rs.co.th)
Operate entertainment and commerce businesses using Entertainmerce model to enhance and enrich customers' lives and experiences. | Entertainment Providers | ๐น๐ญ Bangkok | 515 | |
| 27 | [Metro Systems Corporation Public Company Limited](https://www.tamtam.ai/c/metro-systems-corporation-public-company-limited) (metrosystems.co.th)
Provides integrated IT solutions and services, encompassing hardware, software, and office supplies, serving commercial and industrial sectors. | IT Services and IT Consulting | ๐น๐ญ Prawet | 511 | 1986 |
| 28 | [Dextra Group](https://www.tamtam.ai/c/dextra-group) (dextragroup.com)
Manufacture and distribution of engineered construction products ensuring efficiency, integrity, and safety for building and civil industry projects worldwide. | Construction Hardware Manufacturing | ๐น๐ญ Bangkok | 481 | 1983 |
| 29 | [Origin Property Public Company Limited.](https://www.tamtam.ai/c/origin-property-public-company-limited) (origin.co.th)
Development of stylish condominiums located near Sky Train routes and expressways, focusing on functional design and customer satisfaction. | Real Estate | ๐น๐ญ Bangna | 401 | 2009 |
| 30 | [SCBX](https://www.tamtam.ai/c/scbx) (scbx.com)
Leading financial technology group driving strategic initiatives, investments, partnerships, and innovation to capture growth opportunities and improve quality of life. | Financial Services | ๐น๐ญ Bangkok | 334 | |
| 31 | [MK Restaurant Group](https://www.tamtam.ai/c/mk-restaurant-group) (mkrestaurant.com)
Operates over 700 restaurants across 5 countries, leading hotpot and Japanese food categories, also manages biotech R&D and cold chain logistics. | Restaurants | ๐น๐ญ Bangna | 333 | |
| 32 | [Dusit International](https://www.tamtam.ai/c/dusit-international) (dusit-international.com)
Leading hospitality group operating hotels, resorts, education, food services, and property development across multiple countries with diverse brands. | Hospitality | ๐น๐ญ Bangkok | 324 | 1948 |
## 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.
## More company lists in Thailand
- [The largest companies in Thailand](https://www.tamtam.ai/l/largest-companies-thailand) (158)
- [Multinational companies in Thailand](https://www.tamtam.ai/l/multinational-companies-thailand) (59)
- [Publicly traded companies in Thailand](https://www.tamtam.ai/l/publicly-traded-companies-thailand) (48)
- [Critical infrastructure operators in Thailand](https://www.tamtam.ai/l/critical-infrastructure-operators-thailand) (34)
- [Retail chains in Thailand](https://www.tamtam.ai/l/retail-chains-thailand) (34)
- [Manufacturers in Thailand](https://www.tamtam.ai/l/manufacturers-thailand) (26)
## The same list elsewhere
- [Corporate groups and holding companies in the world](https://www.tamtam.ai/l/holding-companies-in-the-world) (12,864)
- [Corporate groups and holding companies in Asia](https://www.tamtam.ai/l/holding-companies-in-asia) (2,718)
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Source: https://www.tamtam.ai/l/holding-companies-thailand