TOT and CAT Merge, Creating Thailand’s National Telecom
PrimeStreet Advisory acted as the financial advisor to the Telephone Organisation of Thailand (TOT) and CAT Telecom Public Company Limited (CAT) for the amalgamation to form the National Telecom Public Company Limited (NT) with total assets of USD 8.3bn.
Learn more
Advisory assisted Airports of Thailand
PrimeStreet Advisory has proudly served as a trusted financial advisor to Airports of Thailand (AOT) for a decade, driving strategic growth and strengthening its leadership in the aviation sector. Our advisory role has encompassed establishing the Joint Venture for AOT Aviation Security, developing a long-term Financial Master Plan, and delivering comprehensive Financial Feasibility Studies and PPP Analysis. These included critical projects in aviation refueling at domestic airports, as well as catering, cargo, and specialized VVIP ground services across both domestic and international airports which belongs to AOT. Through these mandates, PrimeStreet has helped AOT enhance operational resilience, and reinforce its position as one of the region’s premier airport operators.
Learn more
Advisory advised PT Chandra Daya Investasi (CDI)
PrimeStreet Advisory advised PT Chandra Daya Investasi (CDI), the infrastructure investment platform of Chandra Asri Group, in securing a US$194 million investment in 2023 and a US$95 million follow-on investment in 2025 from EGCO Group. The transaction marks a significant milestone in CDI’s growth journey, enabling the company to accelerate its focus on sustainable development and the delivery of environmentally responsible infrastructure across Southeast Asia.
In July 2025, CDI officially listed its shares on the Indonesian Stock Exchange (IDX). The company successfully raised approximately USD 140 million at an offering price of IDR 190 per share, with the share price subsequently increasing tenfold within 20 days post IPO.
Advisory identified opportunities and developed the strategic plan for Sino-Thai Engineering and Construction PLC
PrimeStreet Advisory identified opportunities and developed the strategic plan for Sino-Thai Engineering and Construction PLC (STEC) to reach its target market capitalization, and later provided financial advisory service to STEC in the business restructuring transaction to form a new holding company, Stecon Group PLC, to expand the group into (i) utilities and power business, (ii) logistics and transportation business, and (iii) high growth business to ensure future recurring revenue and to enhance risk management.
Learn more
Advisory Successfully Supports VGI in Strategic Private Placement Transaction
Primestreet Advisory Successfully Supports VGI in Strategic Private Placement Transaction Primestreet Advisory serves as the exclusive financial advisor to VGI Public Company Limited in the successful completion of a Private Placement transaction totaling 1.32 billion baht from four leading international funds. This strategic capital raising will support VGI’s continued growth and investment across key business segments, including Advertising and Entertainment (Media and Entertainment), Digital Services, and Distribution.
Learn more
Advisory assisted Communication Authority of Thailand
PrimeStreet Advisory assisted Communication Authority of Thailand (CAT, now National Telecom, NT) to resolve dispute on asset ownership over telecommunication towers with True. The created solution resolve dispute and allowed our client to monetized assets valued at approximately US$ 300 million, enabling the client to improve cash flow while allowing both parties to unlock and commercially utilize the contested assets without service interruption.
Learn more
Yip In Tsoi’s acquisition of Robinhood
PrimeStreet Advisory assisted a strategic investor in evaluating status quo and identified growth levers to make and informed decision for acquisition of Robinhood, Thailand’s only food delivery platform designed to support local restaurants and ensure fair earnings for riders.
Learn more
PMO Support to Dhipaya Group Holdings
PrimeStreet Advisory provided Project Management Office (PMO) Support to Dhipaya Group Holdings in the successful launch of Insurverse, Thailand’s first fully digital non-life insurance company. Our role covered end-to-end project coordination, ensuring cross-functional alignment among product, IT, operations, compliance, and marketing teams.
Learn more
Space Economy Development
PrimeStreet Advisory provided support to Office of National Digital Economy (ONDE) to develop plan to drive Space Economy in Thailand throught public policies and investment.
Learn more
Market Entry Strategy for Food Packaging Business
PrimeStreet was advised a food packaging company on a market entry strategy into a high-potential, emerging market segment. A five-year growth roadmap was developed through in-depth market, customer, and financial analysis. Strategic execution was enabled through PMO support, ensuring C-level alignment and effective market activation. The initiative positioned the company to capture new demand and successfully build strategic partnerships.
Learn more
PMO Support for Major Airport Development
PrimeStreet was engaged by a major conglomerate in Thailand to provide Project Management Office (PMO) support for driving the development of a major airport project. Our role encompassed development of project concept and detailed workplan, coordination with different stakeholders including client’s internal teams, shareholders, managements, legal and tax advisors, and 15+ government agencies, resolving key challenges encountered to ensure that the project achieve their goals.
Learn more
Digital Platform Regulatory Framework Development
PrimeStreet supported ETDA in developing core regulatory and policy frameworks for the digital economy, focusing on digital platforms, led the first comprehensive mapping of Thailand’s digital platform landscape, proposed platform service classifications and risk assessment frameworks, conducted inquiry reports, digital platform surveys and forward-looking research on digital platforms , and business and legal researches on new businesses e.g. digital token. The analysis was supported through surveys, in-depth research, expert consultations, and multi-stakeholder engagements via focus group discussions and workshops.
Learn more