Advanced Info Service
Advanced Info Service Public Company Limited (AIS) is a Thailand-based telecommunications and technology firm, operating as the country's largest mobile network provider with a 49% revenue market share in the sector as of the end of 2023.[1] Founded in 1986 and headquartered in Bangkok, AIS delivers integrated digital life services encompassing mobile telephony, fixed broadband, cloud solutions, and data centers, primarily through its extensive 5G and 4G networks that support over 44.6 million subscribers.[2][1][3] The company, listed on the Stock Exchange of Thailand under the ticker ADVANC, has maintained market leadership by investing heavily in spectrum acquisition and infrastructure expansion, enabling seamless connectivity for consumers, businesses, and enterprises across urban and rural areas.[4][1] Its evolution from a pioneering GSM operator to a comprehensive digital service provider underscores its role in Thailand's telecommunications landscape, with annual revenues exceeding $6 billion USD in recent years.[5]History
Founding and early diversification (1986–1989)
Advanced Info Service Public Company Limited was established in 1986 with a registered capital of five million baht to operate computer services, initially focusing on computer rental and related information technology solutions amid Thailand's emerging IT sector.[6][7] The company was founded by Thaksin Shinawatra, a former police officer who shifted to entrepreneurship, recognizing opportunities in technology amid Thailand's economic liberalization in the mid-1980s.[8][9] In its early years, AIS expanded beyond basic computer rentals into broader computer services, capitalizing on growing demand for data processing and IT support in business and government sectors.[10] By 1988, the company began transitioning into telecommunications, diversifying into communication-related technologies and services that bridged IT with emerging telecom infrastructure, setting the stage for cellular operations.[11] This shift reflected strategic adaptation to Thailand's deregulating telecom market, where private sector entry was encouraged, though full mobile concessions awaited until 1990.[12]Entry into mobile telecommunications (1990–2000)
In 1990, Advanced Info Service (AIS) transitioned from computer services to telecommunications by securing a 20-year concession from the Telephone Organization of Thailand (TOT) to install and operate mobile telephone services using the 900 MHz analog Nordic Mobile Telephone (NMT) system.[6] This concession operated under a Build-Transfer-Operate (BTO) model, requiring AIS to construct infrastructure before transferring ownership to TOT while retaining operational rights and sharing 20-30% of revenues with the state entity over a 25-27 year term.[7] The agreement granted AIS a monopoly on cellular services in Thailand, enabling rapid infrastructure rollout in urban areas like Bangkok.[6] Following the concession, AIS launched commercial analog mobile services in October 1990, marking Thailand's entry into widespread cellular telephony.[13] Initial coverage focused on voice calls, with subscriber acquisition driven by business users and early adopters amid limited fixed-line penetration. By 1991, AIS listed on the Stock Exchange of Thailand, raising capital to 500 million baht to fund network expansion.[6] The company formalized its public status in November 1992, supporting further investment in base stations and switching centers. Technological advancement came in 1994 with the introduction of Digital GSM services, shifting from analog NMT to enhance capacity, call quality, and support for data features.[6] [7] This upgrade addressed growing demand as mobile penetration rose, with AIS maintaining dominance under the TOT concession. Subscriber numbers accelerated, surpassing 1 million by March 1999.[7] That year, AIS launched prepaid GSM services branded One-2-Call, targeting mass-market consumers and boosting accessibility in a prepaid-dominant market.[6] Foreign investment followed, with Singapore Telecom acquiring 18.63% of shares, signaling confidence in AIS's growth trajectory.[7] By 2000, AIS extended services with mobileLIFE, Thailand's first mobile internet access via Wireless Application Protocol (WAP), integrating basic web browsing and short messaging.[6] This period solidified AIS's position as Thailand's leading mobile operator, with network coverage expanding to major provinces and revenues tied to concession fees supporting TOT's infrastructure goals.[7]Digital transformation and expansion (2001–present)
In the early 2000s, AIS began transitioning toward data-centric services, launching General Packet Radio Service (GPRS) in 2001 to enable high-speed mobile data transmission, coinciding with its subscriber base surpassing 5 million.[6] By 2003, subscribers reached 10 million, and Multimedia Messaging Service (MMS) was introduced to support richer content delivery.[6] These developments marked initial steps in digital expansion amid growing demand for non-voice services in Thailand's mobile market. The rollout of third-generation (3G) networks accelerated digital capabilities, with AIS initiating limited 3G services in Bangkok on December 2, 2008, followed by broader deployment on the 2.1 GHz band starting April 2013 and officially launching nationwide coverage in May 2013 across Bangkok and 20 provinces using 5,000 base stations.[14] [15] [16] Fourth-generation (4G) Long-Term Evolution (LTE) followed, with AIS debuting LTE-Advanced (4.5G) commercially on January 27, 2016, claiming the world's first such network and achieving speeds beyond 1 Gbps by March 2016 through spectrum aggregation.[17] [18] By 2017, AIS expanded to gigabit 4G via LTE-Wi-Fi aggregation.[19] Entering the 2020s, AIS positioned itself as a "Digital Life Service Provider" by 2016, integrating mobile, fixed broadband, and digital content operations.[20] The company won Thailand's 5G spectrum auction in 2020 across 700 MHz, 2,600 MHz, and 26 GHz bands, launching non-standalone (NSA) 5G in February and standalone (SA) in July, becoming the first operator to deploy commercial 5G in the country.[6] By 2024, AIS's 5G network covered 90% of Thailand, serving approximately 9 million subscribers, or 20% of its base, with initiatives like mmWave SA showcases achieving 7.04 Gbps downlink speeds in 2023.[21] [22] Expansion included Asia's first 5G SA roaming connection in October 2023 and AI-powered autonomous networks for enhanced 5G efficiency by late 2024.[23] [24] Broadband and digital infrastructure grew through acquisitions and partnerships; AIS secured 700 MHz and 26 GHz licenses for 15 years in 2021 and partnered with Microsoft for cloud services in the same year.[6] In November 2023, subsidiary Advanced Wireless Network acquired Triple T Broadband (3BB) for 32,420 million baht, consolidating fixed broadband market share to over 40% and enhancing home internet integration, pending final regulatory completion.[25] [26] Further, AIS collaborated with Oracle for hyperscale cloud in 2023, launched Thailand's first world-class hyperscale cloud infrastructure in June 2025, and invested 270 million baht with Gulf Energy and Singtel in data center expansion in January 2025.[6] [27] [28] By 2023, AIS evolved toward a "Cognitive TechCo" model, emphasizing AI-driven services, with a 2025 strategy focusing on AI for economic growth and sustainability on its 35th anniversary.[29] [30] IT transformations, such as consolidating billing on Netcracker's cloud-native platform in January 2024, supported this shift.[31]Ownership and governance
Major shareholders and ownership changes
Advanced Info Service Public Company Limited (AIS) is primarily owned by Gulf Energy Development Public Company Limited, which holds approximately 40.44% of the company's shares as of the latest reported data. Singapore's Singtel Strategic Investments Pte Ltd maintains a significant direct stake of about 23.32%, while other institutional holders such as Thai NVDR Co., Ltd. and MFC Asset Management account for smaller portions, with the remainder dispersed among public investors.[32][33] The company's ownership traces back to its founding in 1986 by Thaksin Shinawatra through Shin Corporation (originally Shinawatra Computer Service and Investment), which controlled AIS as part of a broader conglomerate. A pivotal change occurred in 2006 when Temasek Holdings, the Singapore state investment fund, acquired a controlling 49.6% stake in Shin Corporation for 73 billion Thai baht, effectively gaining influence over AIS and sparking political backlash that contributed to Thaksin's removal from power.[34][35] Subsequent divestitures by Temasek led to the formation of Intouch Holdings in 2010 by a consortium including Charoen Pokphand Group (CP Group) and Delta Electronics, which acquired a 41% stake in AIS by 2011, establishing Intouch as the dominant shareholder. Singtel, a Temasek subsidiary, gradually increased its involvement, acquiring additional stakes in Intouch and retaining a direct holding in AIS, reaching around 23% by the mid-2010s.[35][36] A major recent shift unfolded in 2024-2025 with the merger of Intouch Holdings and Gulf Energy Development, approved by shareholders in March 2025 and completed in the second quarter of that year, resulting in Gulf assuming control of Intouch's 40.44% stake in AIS through the newly formed entity. This amalgamation, valued at over 1 trillion Thai baht, positioned Gulf's founder Sarath Ratanavadi as a key influencer in AIS's ownership structure, enhancing synergies between energy and telecom sectors while preserving Singtel's direct interest.[37][38][39]Executive leadership and board structure
The Board of Directors of Advanced Info Service Public Company Limited (AIS) consists of 12 members, balanced to include six independent directors (50%), two executive directors (17%), and four non-executive directors (33%), reflecting a structure designed for oversight, strategic guidance, and independence in decision-making as of the end of 2024.[40] Independent directors chair key sub-committees, including the Audit and Risk Committee (three members), Nomination and Compensation Committee (three members), and Sustainable Development Committee (four members), which provide specialized monitoring and advisory roles to the full board.[40] The board's composition emphasizes expertise in telecommunications, finance, and governance, with at least one-third independent directors per corporate governance policies.[41] Kan Trakulhoon serves as Chairman and independent director, overseeing board meetings and committee alignments.[40] Sarath Ratanavadi holds the position of Vice Chairman and non-executive director, also chairing the seven-member Executive Committee that bridges board strategy with operational implementation.[40][42] Executive directors include Chief Executive Officer Somchai Lertsutiwong, who has led AIS since 2010 and participates in the Sustainable Development and Executive Committees, and Surin Krittayaphongphun, whose role shifted from independent to executive director effective August 6, 2025.[40][43] Recent appointments include independent director Peter Kaliaropoulos and director William Woo Siew Wing, both effective May 6, 2025, enhancing international and financial perspectives on the board.[44]| Key Executive Committee Members | Position/Role |
|---|---|
| Sarath Ratanavadi | Chairman; Vice Chairman of the Board |
| Somchai Lertsutiwong | Member; CEO and Executive Director |
| Smith Banomyong | Member; Non-executive Director |
| Arthur Lang Tao Yih | Member; Non-executive Director |
| Yupapin Wangviwat | Member; Non-executive Director |
| Jeann Low Ngiap Jong | Member; Non-executive Director |
| William Woo Siew Wing | Member; Non-executive Director |
Operations
Mobile services
Advanced Info Service (AIS) dominates Thailand's mobile telecommunications market as the largest operator, with 46 million subscribers recorded in the second quarter of 2025.[47] [48] This base equates to a 49% subscriber market share, bolstered by a revenue market share of 49% as of late 2023, amid a post-merger duopoly structure where AIS and the consolidated True entity control over 90% of subscribers.[49] [1] [50] The company's mobile services encompass voice telephony, short message service (SMS), and high-speed data transmission across legacy 2G/3G networks phased toward 4G LTE and 5G infrastructures. Nationwide population coverage exceeds 95%, with particular strength in regional areas such as southern Thailand, where AIS's SEA COVERAGE network spans over 95% of the territory.[51] [52] Mobile revenue forms the core of AIS's operations, contributing the majority of service income through blended prepaid and postpaid plans, with average revenue per user (ARPU) rising due to upselling of higher-value packages and value-added services like international roaming.[53] [54] AIS pioneered commercial 5G deployment in Thailand, launching services on February 20, 2020, initially leveraging mid-band spectrum for urban coverage before expanding with low-band 700 MHz for broader penetration.[55] By mid-2025, 5G subscribers reached 13.9 million, comprising 30% of the total mobile base, with users experiencing leading availability at 38.8% of connection time and superior coverage metrics per independent assessments.[47] [56] [51] Innovations such as the '5G Mode' add-on, introduced in December 2023, enable premium data speeds and enterprise applications, driving revenue segmentation beyond basic connectivity.[57] This rollout targeted 88% population coverage by 2023, achieving over 81% en route to near-universal urban penetration in areas like Bangkok and the Eastern Economic Corridor.[58]Fixed broadband and infrastructure services
AIS provides fixed broadband services under the AIS Fibre brand, delivering high-speed internet via 100% pure fiber optic networks, including fiber-to-the-home (FTTH) and fiber-to-the-room (FTTR) deployments.[59][60] Launched in 2015, AIS Fibre pioneered full optical fiber broadband access in Thailand, targeting residential and corporate customers with packages offering symmetric speeds up to 1 Gbps upload and download, often bundled with Wi-Fi mesh systems, home phone lines, and entertainment options like AIS Playbox.[61][62] In October 2022, AIS Fibre, in collaboration with Nokia, demonstrated Asia's fastest broadband speeds exceeding 100 Gbps in a trial, underscoring its focus on advanced fiber capabilities.[63] By 2024, AIS had grown its fixed broadband subscriber base to approximately 4.9 million, positioning it as Thailand's market leader with a reported best-in-class fixed ISP performance per Ookla's Speedtest metrics for the second half of the year.[64][65] The company targets 5.3 million subscribers by the end of 2025, supported by nationwide expansion amid a fixed broadband market where AIS and rival True Online collectively hold about 45% share.[64][66] Fitch Ratings affirmed AIS's strong position in fixed broadband as part of its nationwide service portfolio, contributing to its AAA(tha) credit rating in February 2025.[67] Complementing its broadband operations, AIS maintains supporting infrastructure including data centers and cloud facilities to enable enterprise connectivity and digital services. The AIS Data Center at CW Tower in central Bangkok provides carrier-grade colocation and connectivity near key business districts.[68] In June 2025, AIS introduced Thailand's first domestically operated hyperscale cloud platform, powered by Oracle Cloud Infrastructure and backed by a 4 billion baht investment in local data centers compliant with Thai regulations, enhancing fixed infrastructure for cloud-native applications.[69][27] This infrastructure underpins wholesale fiber leasing and supports broader telecom ecosystem sharing, with AIS operating among Thailand's extensive tower and fiber assets for reliable backhaul.[70]Digital and value-added services
Advanced Info Service (AIS) offers a portfolio of digital services that extend beyond traditional telecommunications, encompassing cloud computing, artificial intelligence (AI), Internet of Things (IoT) solutions, and enterprise platforms designed to support business digital transformation. AIS Cloud, launched in June 2025 as Thailand's first hyperscale cloud infrastructure powered by Oracle Cloud Infrastructure, provides scalable computing resources with integrated AI and machine learning capabilities, enabling edge computing and real-time data processing for AI-driven applications.[27][71] The platform emphasizes data sovereignty, reducing reliance on foreign providers while supporting IoT deployments through seamless 5G integration.[72] IoT offerings include the AIS IoT Connectivity Portal, which allows enterprises to self-manage SIM cards and connections for machine-to-machine (M2M) devices, backed by extensive low-power wide-area network (LPWAN) coverage for applications in smart cities, agriculture, and industry.[73][74] AI enhancements leverage 5G analytics for personalized services, such as real-time interactive experiences in mobile and enterprise segments.[75] These services target organizational efficiency, with initiatives like the RISE with SAP implementation in 2025 streamlining core processes in finance and supply chain management.[76] Value-added services (VAS) focus on consumer and business enhancements, including entertainment content via the AIS PLAY platform, which secured an exclusive partnership with Prime Video in May 2025 to bundle premium streaming in packages like PLAY PREMIUM PLUS, aiming to boost customer loyalty through integrated media access.[77] The myAIS super app serves as a centralized digital hub for users to manage billing, subscribe to packages, redeem privileges, and access lifestyle services, functioning as a one-stop platform for telecom-related transactions.[78] VAS have expanded into health, lifestyle, and e-commerce categories, with partnerships such as the September 2025 collaboration with OR providing fuel discounts, beverage perks, and convenience store benefits tied to mobile subscriptions.[79][80] For businesses, digital VAS include SME-focused programs like AIS Infinite SMEs, launched in June 2025 to deliver advanced digital skills training aligned with international standards, fostering economic growth through tools for social commerce and intelligent solutions.[81][82] AIS 5G Mode targets enterprise revenue streams via specialized 5G applications, contributing to organic growth in non-core segments.[57] In 2024, these digital and VAS offerings supported a 17% year-over-year increase in core service revenue to approximately 213,570 million baht, with AIS revising its target for new digital products to 7% of core revenue by 2027 amid sustained demand.[83][84][85]Subsidiaries and affiliates
Advanced Wireless Network (AWN)
Advanced Wireless Network Company Limited (AWN) is a Thai telecommunications firm and wholly owned subsidiary of Advanced Info Service Public Company Limited (AIS), holding 99.99% of its shares. Established on September 2, 2005, with a paid-up capital of 350 million baht, AWN focuses on providing telecommunications services, wired and wireless network infrastructure, and computer systems to support high-speed communications across Thailand.[86] AWN operates under licenses from the National Telecommunications Commission (NTC) and the National Broadcasting and Telecommunications Commission (NBTC), including Type One Internet Service (granted September 18, 2008) and Type Three Telecom Network/Service Provider (June 12, 2008). Its spectrum portfolio includes the IMT 2.1 GHz band (licensed December 7, 2012), IMT 1800 MHz band (November 25, 2015), and IMT 900 MHz band (June 30, 2016), enabling advanced mobile and broadband capabilities.[86] In December 2015, shortly after securing the 1800 MHz spectrum, AWN deployed LTE Advanced technology as the first operator in Thailand to do so, enhancing data speeds and network efficiency.[20] The subsidiary has played a key role in AIS's network expansion, launching 4G Advanced services accessible in 42 provinces.[6] In June 2025, AWN participated in Thailand's mid-band spectrum auction, securing two 15 MHz blocks in the 2100 MHz band for approximately 14.9 billion baht (about $460 million), bolstering capacity for 5G and future digital services amid a duopoly market structure with True Corporation.[87] This acquisition aligns with AWN's growth phase, emphasizing diverse platforms for faster connectivity and IT services.[86] On May 13, 2025, AWN signed a memorandum of understanding with the Asian Institute of Technology to foster research and academic collaboration in telecommunications and digital technologies.[88] Financially robust, AWN received a National Long-Term Rating affirmation of 'AAA(tha)' from Fitch Ratings on February 5, 2025, reflecting strong support from parent AIS and solid competitive positioning in Thailand's telecom sector.[67] The company maintains headquarters at 414 Phaholyothin Road, Samsen Nai, Phayathai, Bangkok.[89]Financial and payment services (e.g., mPay)
mPay, operated through AIS subsidiary MIMO Tech Company Limited, serves as Thailand's pioneering mobile payment service, offering digital financial transactions accessible via mobile devices for all Thai mobile numbers.[90] Launched by AIS as the nation's first such platform, mPay has accumulated over 18 years of operational experience in digital payments, evolving from basic mobile transfers to a full-spectrum e-wallet and processing solution.[91] By 2015, the service had achieved 2.5 million app downloads and 1.4 million active users, reflecting steady adoption amid efforts to promote cashless transactions.[92] Core offerings include secure online payment gateways tailored for businesses across sectors like healthcare, real estate, and insurance; e-wallet functionalities for peer-to-peer transfers, bill settlements, and mobile top-ups; and the mPay Station network, which enables cash-in and payment acceptance at more than 100,000 physical locations nationwide.[93][94] The platform supports 24/7 transactions, integrating with partner banks for enhanced liquidity and security, such as collaborations with Kasikornbank for expanded merchant acceptance in 2015 and Rabbit LINE Pay in March 2018 to bolster e-money interoperability and drive Thailand's cashless economy.[95][96] In tandem with mPay's growth, AIS has pursued broader financial integration, including a June 2025 virtual bank license awarded to its consortium with Krung Thai Bank and PTT Oil and Retail Business for Clicx Bank, targeting branchless digital banking to complement payment services with lending and account management.[97][98] This initiative, formalized post-application in 2024, positions AIS to embed payment processing within a unified financial ecosystem, leveraging telecom data for personalized services while adhering to Bank of Thailand regulations.[99]Cloud and data services (e.g., AIS Cloud)
Advanced Info Service (AIS) operates data center facilities offering premium colocation services for computation and network equipment, emphasizing advanced security technologies to protect client infrastructure.[68] These facilities support businesses requiring reliable physical hosting with features like redundant power systems and environmental controls, catering to sectors such as finance and government where data integrity is paramount.[68] In addition to physical data centers, AIS provides AIS Enterprise Cloud, an Infrastructure as a Service (IaaS) platform designed for medium- to large-scale enterprises. This offering delivers customizable virtual compute resources, storage, and networking, with built-in security measures to ensure scalability and compliance with operational needs.[100] It enables clients to deploy workloads without managing underlying hardware, focusing on hybrid cloud environments that integrate with existing on-premises systems.[100] On June 26, 2025, AIS launched AIS Cloud, marketed as Thailand's first locally owned and operated hyperscale cloud platform, in partnership with Oracle using Oracle Alloy and Cloud Infrastructure.[101] [102] The platform, backed by an investment of approximately 4 billion Thai baht, provides over 100 cloud services including AI and machine learning tools for model development, management, and deployment.[103] [71] It addresses data sovereignty requirements under Thailand's Personal Data Protection Act (PDPA) by maintaining local governance and low-latency access through domestic infrastructure.[102] [104] AIS Cloud received the dSURE 3-Star Cloud certification from Thailand's Digital Economy Promotion Agency, the first such hyperscale platform in the country to achieve this rating for security and reliability.[105] Tailored for enterprises and government entities, it supports AI-driven workloads with hyperscale performance while ensuring compliance with national cybersecurity standards and enabling seamless transitions from legacy systems.[106] [101] The service positions AIS to meet growing demand for sovereign cloud solutions amid increasing regulatory scrutiny on data localization.[107]Technological developments
Network infrastructure and coverage
Advanced Info Service (AIS) maintains an extensive mobile network infrastructure in Thailand, encompassing radio access networks, core systems, and backhaul connectivity to support voice, data, and emerging services. The company's infrastructure includes over 13,500 base stations deployed on the 700 MHz spectrum band through its subsidiary Advanced Wireless Network (AWN), enabling enhanced indoor penetration and rural coverage for 4G and 5G services.[108] This deployment, agreed upon with National Telecom (NT) in 2023, spans all 77 provinces and forms a foundational layer for low-band spectrum utilization.[109] AIS's spectrum portfolio bolsters its infrastructure capacity, including holdings in the 700 MHz, 2,600 MHz, and 26 GHz bands for 5G, supplemented by acquisitions in the 1,500 MHz, 2,100 MHz, and 2,300 MHz bands during a 2025 auction totaling over THB 41 billion.[87] These allocations enable multi-band aggregation for improved throughput and reliability. The backhaul relies on a fiber optic network extending coverage to over 20 million households, facilitating high-speed data transport and fixed broadband integration.[110] In terms of coverage, AIS achieves 5G population coverage exceeding 95% nationwide as of 2024, with 4G and legacy networks providing redundancy in non-5G areas.[83] Independent assessments confirm AIS's superior coverage experience, scoring 8.5 out of 10 in Opensignal's June 2025 report, outperforming competitors due to denser site deployment in urban and suburban zones.[111] Regional expansions include over 95% 5G and 4G coverage in southern Thailand, targeting tourist hubs and economic corridors.[112] Overall network availability reaches 98% of the population across 3G, 4G, and 5G, prioritizing densely populated areas while progressively addressing remote terrains through spectrum refarming and site upgrades.[74]5G rollout and advanced technologies
Advanced Info Service (AIS) launched commercial 5G services in Thailand on February 24, 2020, becoming the first operator in the country to do so, initially utilizing the 2600 MHz spectrum band in non-standalone (NSA) mode.[113][114][115] The rollout expanded nationwide shortly thereafter, with early focus on urban areas like Bangkok and the Eastern Economic Corridor (EEC), achieving over 81% population coverage by late 2022 and targeting 88% by the end of 2023.[116][58] By mid-2025, AIS maintained leading 5G coverage experience scores, with users connecting to 5G networks 38.8% of the time, supported by multi-band deployments including low-band 700 MHz acquired in 2023 for enhanced rural penetration.[56][111][117] As of Q3 2024, AIS served 11.5 million 5G subscribers, reflecting a 35% year-over-year increase, amid total mobile subscribers exceeding 46 million.[118] To bolster network performance, AIS has integrated advanced multi-spectrum strategies, including the repurposing of 2.1 GHz spectrum for 5G and acquisitions in the 1500 MHz, 2100 MHz, and 2300 MHz bands during a June 2025 auction totaling over THB 41 billion.[24][119] Key innovations include Thailand's first 3CC carrier aggregation in 2024, enabling higher throughput by combining three component carriers, alongside New Radio Dual Connectivity (NR-DC) demonstrations using 2.6 GHz and 26 GHz bands in partnership with Qualcomm and ZTE.[24][120] AIS has also advanced to standalone (SA) architecture, with milestones such as the first 5G mmWave SA showcase at 26 GHz in 2023 and user equipment aggregation trials in 2025 to support uplink-intensive applications like XR and industrial IoT.[22][121] Further technological advancements encompass autonomous network operations for self-optimizing infrastructure, multi-access edge computing (MEC), and private 5G networks tailored for smart manufacturing and security applications.[24][122][123] The AIS 5G Paragon Platform facilitates enterprise adoption by integrating these capabilities into an innovation ecosystem, while collaborations with Huawei, ZTE, Nokia, Ericsson, and Microsoft have driven use cases such as 5G-powered cloud services and Southeast Asia's first fully connected 5G factory.[84][124][125] These efforts have earned AIS recognitions including Ookla's Best 5G Network for H1 2025 and Global TD-LTE Initiative (GTI) awards for 5G market development in April 2025.[126][127]Innovations in AI, IoT, and digital platforms
Advanced Info Service (AIS) has invested in AI infrastructure through the launch of AIS Cloud, Thailand's first locally owned and operated hyperscale cloud platform, powered by Oracle Cloud Infrastructure and introduced in June 2025.[27][105] This platform provides over 100 cloud services tailored for AI and machine learning workloads, with local data centers ensuring compliance with Thai data sovereignty regulations and supporting reduced latency for AI applications.[102] It received Thailand's first dSURE 3-Star Cloud certification from the Digital Economy Promotion Agency, emphasizing secure, AI-ready digital transformation for enterprises.[105] In customer service, AIS implemented AI-driven tools including predictive analytics, digital twins for network simulation, and automation for issue resolution, enabling faster field technician responses and personalized support as of October 2025.[128] The company also established AI governance frameworks to guide ethical deployment, focusing on risk assessment and responsible innovation in its operations. For IoT, AIS operates a nationwide Narrowband IoT (NB-IoT) network covering all 77 provinces, launched as Thailand's first commercial IoT service, supporting low-power, wide-area applications in smart metering and asset tracking.[129] The Enterprise Magellan IoT Platform provides real-time device management, monitoring, and analytics for businesses, integrating with 5G for enhanced scalability.[130] In partnership with Tata Consultancy Services since 2021, AIS has delivered 5G-enabled IoT solutions for manufacturing, including predictive maintenance and automation in key Thai sectors.[131] Digital platforms include the AIS 5G Paragon Platform, an ecosystem accelerating 5G adoption across industries through use-case development and partnerships, contributing to revised targets of 7% revenue from new digital services by 2027.[84] AIS also adopted RISE with SAP in 2025 to build an intelligent digital core, streamlining finance, supply chain, and governance processes for operational efficiency.[76] These initiatives position AIS as a provider of integrated connectivity, cloud, and analytics platforms for Thailand's digital economy.[82]Financial performance and market position
Revenue, profitability, and key metrics
In 2024, Advanced Info Service Public Company Limited (AIS) reported total revenue of ฿213,569 million, reflecting a 13% year-over-year (YoY) increase from ฿188,872 million in 2023, driven primarily by growth in core service segments including fixed broadband and enterprise solutions.[132] Core service revenue, which excludes equipment sales and other non-recurring items, reached ฿162,363 million, up 17% YoY, with mobile services contributing ฿123,803 million (4.8% YoY growth), fixed broadband at ฿29,441 million (116% YoY growth due to expanded coverage and subscriber additions), and enterprise non-mobile revenue at ฿9,120 million (34% YoY growth).[132] [133] Profitability strengthened, with EBITDA rising to ฿113,243 million, a 20% YoY improvement from ฿94,369 million in 2023, achieving a 53% margin compared to 50% the prior year, supported by revenue expansion and operational efficiencies including contributions from the Triple T Broadband (TTTBB) consolidation.[132] Net profit attributable to owners totaled ฿35,075 million, marking a 21% YoY increase from ฿29,088 million, with a net profit margin of 16%.[85] [133] Operating cash flow grew 33% YoY to ฿116,622 million, enabling a dividend payout of ฿10.61 per share, representing 90% of net profit.[133] Key operational metrics underscored AIS's market position in Thailand's telecommunications sector. Mobile subscribers stood at 45.8 million by year-end, maintaining a 48% subscriber market share and 49% revenue share in mobile services.[132] [85] Fixed broadband subscribers reached 5.01 million, capturing 47% of the market, with blended mobile ARPU at ฿228 (up 2% YoY) and fixed broadband ARPU at ฿509 (up 3.9% YoY), reflecting shifts toward higher-value postpaid and 5G plans comprising 54% of mobile revenue mix.[132] [133]| Metric | 2024 Value (฿ million unless noted) | YoY Change |
|---|---|---|
| Total Revenue | 213,569 | +13% |
| Core Service Revenue | 162,363 | +17% |
| EBITDA | 113,243 | +20% |
| Net Profit | 35,075 | +21% |
| Mobile Subscribers | 45.8 million | +2.6% |
| Fixed Broadband Subscribers | 5.01 million | +5.6% |
| Mobile ARPU | ฿228 | +2% |
| Fixed Broadband ARPU | ฿509 | +3.9% |