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4600425361STEEL STRUCTURE JOINT STOCK COMPANY N0 5

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Tax code4600425361
Company nameSTEEL STRUCTURE JOINT STOCK COMPANY N0 5
Registered name (Vietnamese, transliterated)CONG TY CO PHAN KET CAU THEP SO 5
Short nameCOMESS5
Registered addressCach Mang Thang Tam Street, Group 7, Tich Luong Ward, Thai Nguyen
Province / cityThai Nguyen
Status● Active
Legal representativeHoang Thanh Son
Phone0280 *** 383 (mobile number shown to members only)
Operating since16 Jan 2008
Managing tax officeThai Nguyen Province Tax Department
TypeCompany
Legal formJoint stock company
Main industry (VSIC)25110 — Manufacture of structural metal products
Last updated 13 Oct 2026
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Previous addresses (1)
  • Cach Mang Thang Tam Street, Group 12, Trung Thanh Ward, Thai Nguyen City, Thai Nguyen

Addresses recorded before the company moved its head office — for reference only.

Registered business lines (19)

VSICIndustry
25110Manufacture of structural metal products main
25920Machining; treatment and coating of metals
28160Manufacture of lifting and handling equipment
33120Repair of machinery and equipment
41000Construction of buildings
4210Construction of railways and roads
42900Construction of other civil engineering works
43110Demolition
43120Site preparation
43210Electrical installation
43290Other construction installation
4610Commission agents, brokers and auction agents
4659Wholesale of other machinery and equipment
4663Wholesale of construction materials and other installation supplies
4669Other specialized wholesale n.e.c
Show 4 more
4932Other passenger land transport
4933Freight transport by road
7110Architectural and engineering activities and related technical consultancy
7490Other professional, scientific and technical activities n.e.c.

Industry names follow the official English edition of the Vietnam Standard Industrial Classification (VSIC 2018). Registered business lines do not necessarily reflect what the company actually does.

Hoang Thanh Son is also recorded as legal representative of:

Cong nghe Thanh Hai Company Limited0100988249 · Tax code terminatedNo. 729, Nguyen Tam Trinh Street, Yen So Ward, Ha Noi CityTHUONG MAI VA TU VAN TAN CO JOINT STOCK COMPANY0101021398 · ActiveNo. 92, Yet Kieu Street, Hai Ba Trung Ward, Ha Noi CityTHUONG MAI AN THINH PHAT COMPANY LIMITED0101103107 · ActiveNo. 40, Group 1, Cum 7, Ngoc Ha Ward, Ha Noi Citythuong mai Hoang Son Company Limited0101319434 · Ceased operating, tax code not yet terminatedRoom 104, C2 so 34A pho Tran Phu, Dien Bien Ward, Hoan Kiem Ward, Ha Noi CityMy Pham Truong Loc Company Limited0101502052 · Not operating at registered addressFloor 2, No. 40, Group 1, Cum 7, Ngoc Ha Ward, Ha Noi Citydau tu phat trien Huong Tuan Company Limited0103661139 · Tax code terminatedNo. 1, Lane 144 An Duong Vuong, Group 1, Cum 1, Phu Thuong Ward, Ha Noi Citythuong mai dich vu thuc pham Bao An Joint Stock Company0104824026 · Not operating at registered addressNo. 150 Trung Liet, Dong Da Ward, Ha Noi Citythuong mai QAS Vietnam Company Limited0104950503 · Ceased operating, tax code not yet terminatedXuan Bach, Noi Bai Commune, Ha Noi CityPHU THUAN DAT PRIVATE ENTERPRISE0104962900 · Tax code terminatedDong Am Hamlet, Yen Xuan Commune, Ha Noi CityBe Tong Ngoc anh Joint Stock Company0105289780 · Not operating at registered addressNo. A11, Zone Song Da Van Phuc, Ha Dong Ward, Ha Noi City See all →

Matched by identical name only; two people may share the same name.

Same main industry in Thai Nguyen

THUONG MAI BC DONG SON COMPANY LIMITED4600433281 · Temporarily suspended (fixed term)No. 107, Quang Vinh Street, Group 11, Quan Trieu Ward, Thai NguyenKET CAU THEP THAI NGUYEN JOINT STOCK COMPANY4600425354 · ActiveNo. 635, 3-2 Street, Tich Luong Ward, Thai NguyenCO KHI DUC THINH COMPANY LIMITED4601170356 · Not operating at registered addressGroup 14, Tich Luong Ward, Thai NguyenKET CAU THEP VA XAY LAP THAI NGUYEN JOINT STOCK COMPANY4600795235 · ActiveGroup 3, Song Cong Ward, Thai NguyenTinh Truong Private Enterprise4600856745 · Suspended or ceased operatingGroup 8, Chua Hang Town, Dong Hy District, Thai Nguyen

A sample of companies with the same registered main industry, not a complete list.

Other companies in Thai Nguyen

DUNG TAN COMPANY LIMITED4600425435 · ActiveResidential Group Khuynh Thach, Song Cong Ward, Thai Nguyenthuong mai va dich vu Ha Noi One Member Limited Liability Company4600425499 · Ceased operating, tax code not yet terminatedSN 33, CMT8 Street, Tich Luong Ward, Thai NguyenTHUONG MAI VA KHAI KHOANG HUNG MANH COMPANY LIMITED4600425280 · Temporarily suspended (fixed term)Group 2, Gia Sang Ward, Thai NguyenBQL tieu du an thuoc Du an "Du phong va cham soc HIV/AIDS tai Vietnam, giai doan III" (204600425509 · Tax code terminatedNo. 973, Bac Kan Street, Hoang Van Thu, Thai NguyenThai Nguyen College4600425266 · ActiveGroup 8, Quyet Thang Ward, Thai Nguyen

Same province or city by registered address — this does not imply any relationship between the companies.

Compiled from public business and tax registration data, with names and addresses transliterated into English by fixed rules. For official status, check with the Vietnamese tax authority.