TOPMAST PTE. LTD.

Live CompanyUEN 200721389ZLocal Company

TOPMAST PTE. LTD. is a local company in Singapore with UEN 200721389Z. It was registered on 19 Nov 2007, 18 years ago. Its status is Live Company. Its main activity is construction of buildings n.e.c..

UEN	200721389Z
Status	Live Company
Entity type	Local Company, Exempt Private Company Limited by Shares
Registered	19 Nov 2007
Main activity (SSIC)	41009 Construction of buildings n.e.c.
Address	15 YISHUN INDUSTRIAL STREET 1, #03-17, WIN 5, Singapore 768091 439 companies at this address
Area	Yishun · District 27 (Yishun, Sembawang)
Nearest station	Yishun MRT, about 1341 m
Phone (BCA listing)	62580352
Officers	4
Last annual return	23 Oct 2025

BCA registrations

CR01	Minor Construction Works, grade Single Grade BCA registered contractor, expires 1 May 2028

Former names

SINWAY PLUS
SINWAY BUILDERS

Newer companies in construction of buildings n.e.c.

MYS CONSTRUCTION PTE. LTD.202639468N · 27 Aug 2026 · Construction of buildings n.e.c.
SANICLEAN ENGINEERING PTE. LTD.202639131R · 25 Aug 2026 · Construction of buildings n.e.c.
LIN YEONG SKILLED CONSTRUCTION PTE. LTD.202639057M · 25 Aug 2026 · Construction of buildings n.e.c.
SHANG SHANG CONSTRUCTION PTE. LTD.202638994E · 25 Aug 2026 · Construction of buildings n.e.c.
RS SKILL & CONSTRUCTION PTE. LTD.202638809K · 24 Aug 2026 · Construction of buildings n.e.c.
APEX ENTERPRISE53549494K · 19 Aug 2026 · Construction of buildings n.e.c.

Source: ACRA open data, data date 16 Sep 2026. BCA registrations from BCA listings on data.gov.sg. Directors, shareholders and financial statements are not in the open data.