Best Telecom Companies in Thailand
The 36 best Telecom companies in Thailand in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
- Telecom Market Research Reports – TBR
- Telecom news: API market, Azercell, Nova Scotia’s rural connectivity
- U.S. Telecom Market Projected to Surge Between 2025-2029, Led by AT&T,
Our analysis of 100 Telecom companies
$83.4b in tracked funding; 91% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Telecom companies in Thailand
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Ipstar Provider of appliance repair and maintenance services | — | 98 mo ago | Funding Raised | Suphajee Suthumpun CEO | 2005 | — | — |
| 2 | Samart Provider of digital ICT solutions and services for public and private sectors | — | 99 mo ago | Public | — | 1955 | WordPress Block EditorElementorWordPress+33 | — |
| 3 | 5GCT Provider of smart city and consulting services | — | — | Funding Raised | Shannon Kalayanamitr CEO | 2020 | — | — |
| 4 | AIS Provider of wireless WiFi, fibre broadband internet, mobile communication, and television services | — | — | Public | Thaksin Shinawatra Founder | 1985 | Cart FunctionalityAdobe Experience ManagerTypeScript+32 | — |
| 5 | ALT Telecom Provider of neutral telecommunications infrastructure | — | — | Public | — | 2001 | WordPressMySQLPHP+17 | — |
| 6 | Bacom Internetwork Supplier of network equipment related to telecommunication sectors | — | — | Acquired | Bulelani April CEO | 2011 | — | — |
| 7 | Bliss Intelligence Bliss Intelligence PCL, formerly Bliss-Tel PCL is engaged in the provision and installation of Infrastructure… | — | — | Public | — | 1989 | — | — |
| 8 | CAT Telecom Integrated telecom services provider | — | — | Unfunded | Colonel Sukchai Huananan CEO & President | 1977 | JoomlaPleskPHP+10 | — |
Top 2 Telecom companies in Thailand
#1
Funding Raised · Mueang Nonthaburi, Nonthaburi · founded 2005—raised▾
Provider of appliance repair and maintenance services. It offers technical assistance, maintenance contracts, and repair/installation estimates for a wide variety of home and commercial appliances, including refrigerators, ovens, washing machines, and heating systems. The company also supplies parts and accessories. Services are provided by certified technicians trained by represented brands, ensuring transparency and quality. Maintenance contracts are designed to maximize appliance lifespan and efficiency. For new installations or replacements, the company provides detailed, written quotes after a free on-site assessment.
- Jul 2018Grant (prize money)—
#2
Public · Pathum Thani, Pathum Thani · founded 1955 · 5655 employees—raised▾
Provider of digital ICT solutions and services for public and private sectors. This includes digital communication services such as digital radio communication systems for organizations, online forecasting applications, and online donation platforms. They also offer utilities and transportation services encompassing air traffic control, essential utility systems, direct coding on packaging, and CCTV technology. The company develops and provides integrated digital communication, information, and digital solutions.
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of Telecom coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on 5G / 6G Networks is moving in Thailand
A read on the academic research around 5G / 6G Networks — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 121 Thailand-affiliated papers.
- King Mongkut's University of Technology North Bangkok30
- Suranaree University of Technology19
- Kasetsart University13
- National Electronics and Computer Technology Center10
- Chulalongkorn University9
- MIMO2→11
- Beamforming2→8
- Antenna (radio)2→5
- Antenna (radio)2→9
- MIMO7→13
- Electronic engineering7→8
- MIMO3
- Computer network2
- Beamforming2
- Interference (communication)2
- Base station2
Where 5g 6g is researched across Thailand
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.