บริษัท วงษ์สยามก่อสร้าง จำกัด
Winning a large amount of public work is what large contractors do. Everything on these pages is a procurement outcome, not a finding, and none of it is evidence of wrongdoing.
The ACT Ai figures on this page have no buyer or agency column, which is why the buying-agencies section further down the page, when this company has one, reads a separate source instead.
By year
| Year | Contracts | Total value | bar |
|---|---|---|---|
| 2011 | 1 | ฿117.6m | |
| 2012 | 1 | ฿782m | |
| 2013 | 2 | ฿605.5m | |
| 2014 | 2 | ฿541m | |
| 2015 | 4 | ฿1.3bn | |
| 2016 | 2 | ฿1.1bn | |
| 2018 | 2 | ฿562.4m | |
| 2019 | 2 | ฿466.8m | |
| 2020 | 2 | ฿2.4bn | |
| 2021 | 4 | ฿823.2m | |
| 2022 | 3 | ฿1.3m |
Years are the procurement partition year the source files are organised by, which is what every other figure on this site uses.
Change, 2021 to 2022
0.156%
Company register
- Status
- ยังดำเนินกิจการอยู่
- Entity type
- บริษัทจำกัด
- Registered capital
- ฿630m
Status and entity type are the register's own wording.
Ten largest contracts
A sample of ten, not the company's full record. ACT Ai publishes this data without stating a licence, so this site analyses and attributes it rather than republishing it. The full contract data is at opendata.actai.co.
| Contract | Type | Year | Value |
|---|---|---|---|
| กจห.32/2563 | ข้อมูลสาระสำคัญในสัญญา | 2020 | ฿2.3bn |
| กจห.25/2558 | ข้อมูลสาระสำคัญในสัญญา | 2015 | ฿890m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2012 | ฿782m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2016 | ฿621m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2016 | ฿444m |
| กจห.58/2562 | ข้อมูลสาระสำคัญในสัญญา | 2019 | ฿427m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2018 | ฿404.9m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2013 | ฿368m |
| no number recorded | ข้อมูลสาระสำคัญในสัญญา | 2014 | ฿317m |
| ฝกม.18/2563 | ข้อมูลสาระสำคัญในสัญญา | 2021 | ฿313m |
Buying agencies
Official e-GP export, fiscal years 2566–2569
These figures come from the government's own e-GP procurement export, published by the Digital Government Agency (DGA) — a different source from the ACT Ai figures earlier on this page, and one that currently covers different fiscal years. They are not a breakdown of the totals above and should not be added to or compared against them.
| Agency | Contracts | Value | Share of agency spend |
|---|---|---|---|
| การประปาส่วนภูมิภาค | 5 | ฿5.5bn | 8.394% |
| เทศบาลนครนครราชสีมา | 2 | ฿1.9bn | 35.074% |
| กรมชลประทาน | 2 | ฿928m | 0.31% |
| การประปานครหลวง | 1 | ฿697.8m | 1.234% |
Digital Government Agency (DGA), e-GP procurement contracts export