SiamEast Solutions Public Company Limited
SiamEast Solutions Public Company Limited (บริษัท สยามอีสต์ โซลูชั่น จำกัด (มหาชน)) is a Thai public company limited registered with Thailand’s Department of Business Development under company number 0107559000061. Registry records show a registration date of 18 March 2016 (B.E. 2559) and current registry status recorded as active. Registered capital is 339,725,166.50 Baht, divided into shares with a par value of 0.50 Baht. The company’s registered address is 15/1 Highway-Rayong No. 3191, Tambon Huai Pong, Amphoe Mueang Rayong, Rayong 21150, Thailand.
SiamEast Solutions procures and distributes industrial products and provides related engineering, installation and consulting services to industrial factories in Thailand. Its business is organised into divisions covering pumping systems, piping and process solutions, innovative materials, general services, utilities and power, and medical equipment. Represented international brands include Grundfos, Tsurumi, PCM, Armacell and Klingspor, alongside in-house services such as energy-optimisation consulting, industrial coatings and solar-rooftop installation.
Ordinary shares of SiamEast Solutions Public Company Limited trade on the Stock Exchange of Thailand under the ticker "SE," classified in the Industrials sector, Industrial Materials and Machinery industry group. The company listed on the SET on 14 February 2017 at an initial public offering price of 2.45 Baht per share. As of March 2026, paid-up capital stood at approximately 339.73 million Baht and free float was reported at 35.06%, with no recorded foreign shareholding.
For the financial year ended 31 December 2024, SiamEast Solutions reported sales of approximately 539.13 million Baht and net income of approximately 35.83 million Baht, down from 646.48 million Baht and 61.43 million Baht respectively in 2023.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
Shareholders of SiamEast Solutions Public Company Limited
SiamEast Solutions Public Company Limited is listed on the Stock Exchange of Thailand, so its shareholder base combines a small group of individual insider shareholders with a wider public free float. The SET’s own factsheet records free float at 35.06% as of 12 March 2026, with no foreign shareholding recorded on that date. SET-derived shareholder data reproduced by market-data providers identifies the company’s largest holders as Orasa Vimolchalao (also transliterated Orasa Vomolchalao), reported holding approximately 40.7% (around 276.5 million shares), and Krirk Leekasem, Director and Deputy CEO, reported holding approximately 21.8% (around 147.9 million shares). Smaller reported holdings include Sittichai Leekasem, Executive Director, at approximately 0.08% (around 527,000 shares), and Nitkamon Wongpipat, Chief Financial Officer and Director, at approximately 0.03% (around 183,000 shares). Together, individual insiders are reported to hold around 62.6% of shares outstanding, with the remaining approximately 37.4% held by the general public.
Data availability
Availability is best described as major shareholders only: Thailand’s disclosure regime and the SET’s own factsheet publish free float and reportable large holdings, but a complete shareholder register is not publicly available outside regulatory filings. The individual holding percentages above were reproduced by third-party market-data providers from SET-sourced shareholder data; the exact filing date of that underlying shareholder list could not be independently confirmed in this review and should be verified against the SET’s live major-shareholder page for the current position. No verified ultimate beneficial owner has been separately confirmed beyond the disclosed direct holdings above.
Sources
- Stock Exchange of Thailand, SE company factsheet (free float and foreign shareholding) — https://www.set.or.th/en/market/product/stock/quote/se/factsheet — retrieved 10 September 2026
- SimplyWall St, SiamEast Solutions ownership summary — https://simplywall.st/stocks/th/capital-goods/set-se/siameast-solutions-shares/ownership — retrieved 10 September 2026
Officers
11
Directors and officers of SiamEast Solutions Public Company Limited
Company records on file list at least 11 officers, of whom the disclosed sample are marked active, including Sittha Saetiaw (Support Manager, Company Secretary, Member of the Executive Board, and Member of the Board of Managing Director and Executive Director) and Sittichai Leekasem (Executive Director, Member of the Executive Board and Director), among others. External sources corroborate part of this roster and add senior roles not shown in the on-file sample: Thanachart Numnonda as Independent Chairman (in the role since 2016), Orasa Vimolchalao as Chief Executive Officer and Director (since 2019), Krirk Leekasem as Deputy CEO and Director, and Nitkamon Wongpipat as Chief Financial Officer and Director (since 2022). Sittha Saetiaw’s role as company secretary is independently confirmed by the Thai SEC’s listed-company profile for SE, which names "นางสิษฐา แซ่เตียว" as company secretary. Appointment and resignation dates for individual officers beyond the "since" years above were not available from the sources reviewed.
Data availability
Officer information for Thailand-registered companies is filed with the Department of Business Development and, for listed companies, supplemented by Stock Exchange of Thailand and Securities and Exchange Commission disclosures. Coverage here should be treated as partial: full appointment and resignation dates, nationality and country of residence are not disclosed in the sources reviewed, and nationality has not been inferred from any officer’s name, address or job title.
Sources
- Thai Securities and Exchange Commission, listed-company profile for SE — https://market.sec.or.th/public/idisc/en/CompanyProfile/Listed/SE — retrieved 10 September 2026
- Investing.com, SiamEast Solutions PCL company profile (key executives) — https://www.investing.com/equities/siameast-solutions-pcl-company-profile — retrieved 10 September 2026
Registry feed — rows exactly as filed with Department of Business Development (DBD), including entries the profile above does not cover.
Group Structure
Group structure of SiamEast Solutions Public Company Limited
SiamEast Solutions Public Company Limited is the parent of a small corporate group rather than an independent standalone entity. On-file corporate-linkage data and external sources both identify two direct subsidiaries: OKS Group Holding Company Limited (registration number 0215564005056), established in 2021 and sharing SiamEast Solutions’ registered address in Rayong, with a stated purpose of pursuing new investment and innovation opportunities that synergise with the group’s core businesses; and Kessel (Thailand) Company Limited (registration number 0105537016078), a manufacturer, distributor and installer of corrosion- and heat-resistant pipes, valves and related equipment, acquired by SiamEast Solutions on 2 July 2021. No ultimate parent above SiamEast Solutions Public Company Limited itself was identified; it appears to be the top entity in its own group, consistent with its status as the SET-listed holding entity. All three entities are registered in Thailand.
Verified corporate relationships
| Entity | Country | Registration number | Relationship | Ownership | Status | Information date |
|---|---|---|---|---|---|---|
| OKS Group Holding Company Limited | Thailand | 0215564005056 | Direct subsidiary | Reported ~99.99% (not independently verified from a primary filing) | Active | 2026 |
| Kessel (Thailand) Company Limited | Thailand | 0105537016078 | Direct subsidiary | Reported ~92.28% (not independently verified from a primary filing) | Active | 2026 |
Recent structural changes
- Acquisition of Kessel (Thailand) Company Limited, effective 2 July 2021, per company and secondary reporting.
- Establishment of OKS Group Holding Company Limited as a new investment subsidiary in 2021.
Data availability
Corporate-linkage information is partial: the parent-subsidiary relationships and registration numbers are corroborated by on-file data and multiple external sources, but the specific ownership percentages could not be independently confirmed from a primary SET/SEC filing document in this review and should be treated as reported rather than verified.
Sources
- SiamEast Solutions PCL, group company pages — https://siameastsolutions.com/en/our-se-network/ and https://oksgroupholding.com/ — retrieved 10 September 2026
- Kessel (Thailand) Co., Ltd., About Us — https://kessel.co.th/about-us/ — retrieved 10 September 2026
SiamEast Solutions Public Company Limited
Thailand
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Frequently Asked Questions
Who is SiamEast Solutions Public Company Limited's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for SiamEast Solutions Public Company Limited; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
Is SiamEast Solutions Public Company Limited still an active company?
SiamEast Solutions Public Company Limited's status on Department of Business Development (DBD) is listed as active.
What is SiamEast Solutions Public Company Limited's registered address?
The registered address on file for SiamEast Solutions Public Company Limited is Rayong, Thailand.
Who are the officers/directors of SiamEast Solutions Public Company Limited?
The Director & Deputy Ceo of SiamEast Solutions Public Company Limited currently on record is Krirk Leekasem; 11 officers are currently on record for SiamEast Solutions Public Company Limited, filed with Department of Business Development (DBD).
Does SiamEast Solutions Public Company Limited have a parent company or subsidiaries?
SiamEast Solutions Public Company Limited has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 1 jurisdiction. Those 2 subsidiaries span Thailand jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to SiamEast Solutions Public Company Limited's ownership over time?
This profile reflects a point-in-time snapshot from Department of Business Development (DBD). Zavia's monitoring API can track changes to SiamEast Solutions Public Company Limited's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SiamEast Solutions Public Company Limited's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Thailand, so records like SiamEast Solutions Public Company Limited's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Department of Business Development (DBD) and was last synced on 13 August 2026.