# Top 48 publicly traded companies in Thailand

Tamtam tracks 48 publicly traded companies headquartered in Thailand. This list ranks all of them by number of employees on LinkedIn, led by Minor Hotels, SCG and SCB – Siam Commercial Bank. Their median headcount is 1,416. Half of them were founded in 1984 or later. The most common headquarters are Bangkok (21).

These publicly traded companies in Thailand are mostly large, established firms operating in diverse sectors. They include prominent players in hospitality, finance, and telecommunications.

Companies like Minor Hotels manage over 560 hotels globally, while SCG is a conglomerate in cement-building materials, chemicals, and packaging. SCB – Siam Commercial Bank provides diverse financial services, and True Corporation focuses on telecommunications and digital services. A common thread is the presence of several headquarters in Bangkok, indicating a concentration of major businesses in the capital.

🇹🇭 Thailand · 48 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Minor Hotels](https://www.tamtam.ai/c/minor-hotels) (minorhotels.com)<br>Management of over five hundred sixty hotels across six continents including luxury resorts, private jets, branded residences, diverse restaurants, and wellness centers. | Hospitality | 🇹🇭 | 23,675 |  |
| 2 | [SCG](https://www.tamtam.ai/c/scg) (scg.com)<br>Leading business conglomerate focused on cement-building materials, chemicals, and packaging. Committed to sustainable development, innovation, and community growth across ASEAN. | Chemical Manufacturing | 🇹🇭 Bangsue | 7,491 |  |
| 3 | [SCB – Siam Commercial Bank](https://www.tamtam.ai/c/scb-siam-commercial-bank) (scb.co.th)<br>Providing diverse financial products and services including retail banking, corporate finance, investment, insurance, and technological innovation for customers. | Banking | 🇹🇭 Bangkok | 6,786 | 1906 |
| 4 | [True Corporation](https://www.tamtam.ai/c/true-corporation) (true.th)<br>Telecom company upgrading networks and digital services to enhance quality of life, support innovation, and drive Thailand's digital economy. | Telecommunications | 🇹🇭 Bangkok | 6,532 | 1990 |
| 5 | [Thai Airways International](https://www.tamtam.ai/c/thai-airways-international) (thaiairways.com)<br>A full-service carrier offering passenger and cargo transportation, warehousing, ground handling, catering, and maintenance services worldwide, focusing on safety and quality | Airlines and Aviation | 🇹🇭 Chom Phon | 6,283 | 1960 |
| 6 | [Minor International](https://www.tamtam.ai/c/minor-international) (minor.com)<br>Hotel ownership and operation with over 550 hotels worldwide, plus management of more than 2,600 restaurant outlets across 24 countries. | Hospitality | 🇹🇭 | 5,476 | 1978 |
| 7 | [AIS](https://www.tamtam.ai/c/ais-bangkok) (ais.th)<br>Leading 5G digital service provider in Thailand with the most subscribers, offering mobile, broadband, digital services, eSports, insurance, and more | Telecommunications | 🇹🇭 Bangkok | 5,348 | 1990 |
| 8 | [ttb bank](https://www.tamtam.ai/c/ttb-bank) (ttbbank.com)<br>Providing comprehensive financial products and services to over 10 million customers, focusing on customer experience and sustainable growth. | Banking | 🇹🇭 Bangkok | 4,792 | 2021 |
| 9 | [CP ALL Plc](https://www.tamtam.ai/c/cp-all-plc) (cpall.co.th)<br>Exclusive operator of 7-Eleven convenience stores in Thailand, managing retail outlets under a license from 7-Eleven, Inc. USA. | Retail | 🇹🇭 Bangrak | 4,477 | 1988 |
| 10 | [KASIKORNBANK](https://www.tamtam.ai/c/kasikornbank) (kasikornbank.com)<br>A leading Thai bank offering a wide range of financial services with a focus on customer satisfaction, risk management, and sustainable business growth | Banking | 🇹🇭 Bangkok | 4,381 | 1945 |
| 11 | [Krungsri](https://www.tamtam.ai/c/krungsri) (krungsri.com)<br>Offering diverse financial services including banking, leasing, microfinance, securities, asset management, credit cards, and venture capital investments. | Banking | 🇹🇭 Bangkok | 3,831 | 1945 |
| 12 | [Indorama Ventures](https://www.tamtam.ai/c/indorama-ventures) (indoramaventures.com)<br>Manufacturing company emphasizing strong relationships with customers and industries, focusing on innovative chemistry solutions for a better world. | Chemical Manufacturing | 🇹🇭 Wattana | 3,303 |  |
| 13 | [Krungthai Bank](https://www.tamtam.ai/c/krungthai-bank) (krungthai.com)<br>A financial institution focused on development, providing access to funds, financial literacy, and innovative services to strengthen the economy sustainably | Banking | 🇹🇭 Wattana | 3,023 | 1966 |
| 14 | [Thai Life Insurance Public Company Limited](https://www.tamtam.ai/c/thai-life-insurance-public-company-limited) (thailife.com)<br>Leading national life insurance provider offering coverage through care and compassion, operating for over eighty years as a top-ranked domestic brand. | Insurance | 🇹🇭 Din Daeng | 2,591 | 1942 |
| 15 | [PTT Group](https://www.tamtam.ai/c/ptt-group) (pttplc.com)<br>Fully integrated energy company engaged in exploration, production, refining, petrochemical, trading, and regional energy development across ASEAN countries. | Oil and Gas | 🇹🇭 Bangkok | 2,476 | 1978 |
| 16 | [GC](https://www.tamtam.ai/c/gc-bangkok) (pttgcgroup.com)<br>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 | 🇹🇭 Bangkok | 2,126 |  |
| 17 | [Thai Union Group PCL.](https://www.tamtam.ai/c/thai-union-group-pcl) (thaiunion.com)<br>Global seafood company focused on sustainable growth, innovation, health, and nutrition, delivering nutritious products while protecting ocean ecosystems. | Food and Beverage Manufacturing | 🇹🇭 Bangkok | 2,122 | 1977 |
| 18 | [BANPU Public Company Limited](https://www.tamtam.ai/c/banpu-public-company-limited) (banpu.com)<br>Global energy provider, integrating diverse energy solutions, focusing on decarbonization, gas-power-CCUS, renewables, and next-gen mining for sustainable returns. | Oil and Gas | 🇹🇭 | 2,092 | 1983 |
| 19 | [Thai Beverage PLC](https://www.tamtam.ai/c/thai-beverage-plc) (thaibev.com)<br>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 | 🇹🇭 Chatuchak District | 2,079 | 2003 |
| 20 | [Dusit Hotels and Resorts](https://www.tamtam.ai/c/dusit-hotels-and-resorts) (dusit.com)<br>This company operates hotels and resorts worldwide, offering unique stays with high-style surroundings, personalized service, and a commitment to hospitality | Hospitality | 🇹🇭 Bangkok | 1,699 |  |
| 21 | [dtac](https://www.tamtam.ai/c/dtac) (true.th)<br>A telecommunications and technology company in Thailand merging capabilities to elevate digital networks and services for sustainable living, innovation, and economic growth | Telecommunications | 🇹🇭 Bangkok | 1,640 | 1989 |
| 22 | [Mega LifeSciences](https://www.tamtam.ai/c/mega-lifesciences) (megawecare.com)<br>Manufacturing, marketing, and distributing high-quality pharmaceutical, nutraceutical, herbal supplements, OTC, and FMCG products worldwide. | Pharmaceutical Manufacturing | 🇹🇭 Bangna | 1,486 |  |
| 23 | [Betagro Group](https://www.tamtam.ai/c/betagro-group) (betagro.com)<br>Production, sales animal feed, pharmaceuticals, livestock, poultry, eggs, processed food, pet food, farm equipment, research, development | Food and Beverage Services | 🇹🇭 Laksi | 1,438 |  |
| 24 | [Central Retail](https://www.tamtam.ai/c/central-retail) (centralretail.com)<br>It is a leading multi-format and multi-category retailing platform in Thailand, expanding internationally in Italy and Vietnam. | Retail | 🇹🇭 Bangkok | 1,416 | 1947 |
| 25 | [MFEC Public Company Limited](https://www.tamtam.ai/c/mfec-public-company-limited) (mfec.co.th)<br>Providing tailored IT consulting, custom software development, network infrastructure, and training services for large enterprises in government and private sectors. | IT Services and IT Consulting | 🇹🇭 | 1,161 | 1997 |
| 26 | [Kiatnakin Phatra Financial Group](https://www.tamtam.ai/c/kiatnakin-phatra-financial-group) (kkpfg.com)<br>Offering banking, securities, asset management, and capital market services to support customers, employees, shareholders, and national economic growth. | Financial Services | 🇹🇭 Wattana | 1,142 |  |
| 27 | [Double A (1991) Public Company Limited](https://www.tamtam.ai/c/double-a-1991-public-company-limited) (doubleapaper.com)<br>Manufacture premium quality copy and office paper using sustainable fiber from unique Asian farming practices, serving customers in over 130 countries. | Paper and Forest Product Manufacturing | 🇹🇭 | 1,003 | 1991 |
| 28 | [GMM Grammy PLC](https://www.tamtam.ai/c/gmm-grammy-plc) (gmmgrammy.com)<br>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 | 🇹🇭 | 940 | 1983 |
| 29 | [Thaioil Group](https://www.tamtam.ai/c/thaioil-group) (thaioilgroup.com)<br>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 | 🇹🇭 Si Racha | 807 |  |
| 30 | [Osotspa Public Company Limited](https://www.tamtam.ai/c/osotspa-public-company-limited) (osotspa.com)<br>Develops, produces, and distributes specialty drinks that refresh mind and body for consumers in Thailand and international markets. | Food and Beverage Services | 🇹🇭 Bangkok | 806 | 1891 |
| 31 | [Jaspal Group](https://www.tamtam.ai/c/jaspal-group) (jaspalgroup.com)<br>operates fashion and lifestyle retail business, manufactures and distributes mattresses, bedding, home furnishings, furniture, with diverse brand portfolio | Retail Apparel and Fashion | 🇹🇭 Bangkok | 792 |  |
| 32 | [Bangchak Corporation Public Company Limited](https://www.tamtam.ai/c/bangchak-corporation-public-company-limited) (career.bangchak.co.th)<br>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 | 🇹🇭 Phra Khanong | 757 | 1984 |
| 33 | [PTG ENERGY](https://www.tamtam.ai/c/ptg-energy) (ptgenergy.co.th)<br>Operate oil terminals, fuel trade, gas stations, LPG, renewable energy, logistics, equipment management, food and beverage, auto care, electronic money services. | Oil and Gas | 🇹🇭 | 686 | 1988 |
| 34 | [TOA Paint (Thailand) PCL](https://www.tamtam.ai/c/toa-paint-thailand-pcl) (toagroup.com)<br>The company is the largest decorative paint manufacturer in South East Asia, offering a variety of premium paint products for household and industrial markets | Chemical Manufacturing | 🇹🇭 Bang Sao Thong | 642 | 1964 |
| 35 | [Ngern Tid Lor](https://www.tamtam.ai/c/ngern-tid-lor) (tidlor.com)<br>Provides vehicle title loans and non-life insurance brokerage to the under-banked population in Thailand, offering accessible and fair financial services. | Financial Services | 🇹🇭 Phayathai | 592 | 2007 |
| 36 | [KTC - Krungthai Card](https://www.tamtam.ai/c/ktc-krungthai-card) (ktc.co.th)<br>Operates credit card business, personal loans, utility payment services, and electronic payment services under various account categories including payment service provider. | Financial Services | 🇹🇭 Bangkok | 555 | 2002 |
| 37 | [Pruksa Holding Public Company Limited](https://www.tamtam.ai/c/pruksa-holding-public-company-limited) (psh.co.th)<br>Providing integrated living and health solutions focused on enriching healthy lifestyles, joyful living, and sustainable community development. | Holding Companies | 🇹🇭 Bangkok | 526 | 1993 |
| 38 | [RS GROUP](https://www.tamtam.ai/c/rs-group) (rs.co.th)<br>Operate entertainment and commerce businesses using Entertainmerce model to enhance and enrich customers' lives and experiences. | Entertainment Providers | 🇹🇭 Bangkok | 515 |  |
| 39 | [Metro Systems Corporation Public Company Limited](https://www.tamtam.ai/c/metro-systems-corporation-public-company-limited) (metrosystems.co.th)<br>Provides integrated IT solutions and services, encompassing hardware, software, and office supplies, serving commercial and industrial sectors. | IT Services and IT Consulting | 🇹🇭 Prawet | 511 | 1986 |
| 40 | [Asset World Corporation](https://www.tamtam.ai/c/asset-world-corporation) (assetworldcorp-th.com)<br>Develops and invests in diverse real estate portfolios including hospitality destinations, lifestyle projects, and commercial workspaces across high-potential strategic areas within Thailand. | Real Estate | 🇹🇭 Yan Nawa | 487 | 1976 |
| 41 | [Nok Air](https://www.tamtam.ai/c/nok-air) (nokair.com)<br>A Thai airline symbolizing friendship and freedom, with a major hub in Don Mueang International Airport and serving domestic passengers in Thailand and Myanmar | Airlines and Aviation | 🇹🇭 Sanam Bin | 472 | 2004 |
| 42 | [Origin Property Public Company Limited.](https://www.tamtam.ai/c/origin-property-public-company-limited) (origin.co.th)<br>Development of stylish condominiums located near Sky Train routes and expressways, focusing on functional design and customer satisfaction. | Real Estate | 🇹🇭 Bangna | 401 | 2009 |
| 43 | [SISB Schools](https://www.tamtam.ai/c/sisb-schools) (sisb.ac.th)<br>Provides international education from nursery to sixth form with Singapore, UK curricula, IB program, and official exam centers in Thailand. | Education Administration Programs | 🇹🇭 Bangkok | 361 | 2001 |
| 44 | [SCBX](https://www.tamtam.ai/c/scbx) (scbx.com)<br>Leading financial technology group driving strategic initiatives, investments, partnerships, and innovation to capture growth opportunities and improve quality of life. | Financial Services | 🇹🇭 Bangkok | 334 |  |
| 45 | [MK Restaurant Group](https://www.tamtam.ai/c/mk-restaurant-group) (mkrestaurant.com)<br>Operates over 700 restaurants across 5 countries, leading hotpot and Japanese food categories, also manages biotech R&D and cold chain logistics. | Restaurants | 🇹🇭 Bangna | 333 |  |
| 46 | [Dusit International](https://www.tamtam.ai/c/dusit-international) (dusit-international.com)<br>Leading hospitality group operating hotels, resorts, education, food services, and property development across multiple countries with diverse brands. | Hospitality | 🇹🇭 Bangkok | 324 | 1948 |
| 47 | [Gunkul Engineering Public Company Limited](https://www.tamtam.ai/c/gunkul-engineering-public-company-limited) (gunkul.com)<br>Manufactures electrical equipment, provides turnkey power system construction, and develops utility-scale renewable energy projects across Asia to drive sustainable and innovative energy solutions. | Renewable Energy Power Generation | 🇹🇭 Bangkok | 313 | 1982 |
| 48 | [Symphony Communication Public Company Limited](https://www.tamtam.ai/c/symphony-communication-public-company-limited) (symphony.net.th)<br>Provides telecommunication services including IPLC, IP-VPN, IIG, and NIX. Delivers premium, reliable solutions, and service innovation to enhance business capabilities. | Telecommunications | 🇹🇭 Chatuchak | 240 | 2005 |

## 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)
- [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)
- [Corporate groups and holding companies in Thailand](https://www.tamtam.ai/l/holding-companies-thailand) (32)
- [Manufacturers in Thailand](https://www.tamtam.ai/l/manufacturers-thailand) (26)

## The same list elsewhere

- [Publicly traded companies in the world](https://www.tamtam.ai/l/publicly-traded-companies-in-the-world) (11,535)
- [Publicly traded companies in Asia](https://www.tamtam.ai/l/publicly-traded-companies-in-asia) (3,129)

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Source: https://www.tamtam.ai/l/publicly-traded-companies-thailand