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0102681319KOSY., JSC

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Tax code0102681319
Company nameKOSY., JSC
Registered name (Vietnamese, transliterated)CONG TY CO PHAN KOSY
Short nameKOSY., JSC
Registered addressFloor 24, van phong Rox Tower Building, No. 136 Ho Tung Mau, Phu Dien Ward, Ha Noi City
Province / cityHa Noi
Status● Active
Legal representativeNguyen Viet Cuong
Phone0437 *** 660 (mobile number shown to members only)
Operating since18 Mar 2008
Managing tax officeHa Noi City Tax Department
TypeCompany
Legal formJoint stock company
Main industry (VSIC)68100 — Trading of own or rented property and land use rights
Last updated 5 Oct 2026
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Previous addresses (1)
  • B6, BT5, My Dinh 2 New Urban Area, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi

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

Registered business lines (46)

VSICIndustry
68100Trading of own or rented property and land use rights main
23990Manufacture of other non-metallic mineral products n.e.c.
3700Water drainage and wastewater treatment
3822Treatment and disposal of hazardous waste
43120Site preparation
43290Other construction installation
46510Wholesale of computers, computer peripheral equipment and software
46520Wholesale of electronic and telecommunications equipment and parts
46530Wholesale of agricultural machinery, equipment and supplies
4659Wholesale of other machinery and equipment
4663Wholesale of construction materials and other installation supplies
4931Urban and suburban passenger land transport (except transport via buses)
4932Other passenger land transport
4933Freight transport by road
5210Warehousing and storage
Show 31 more
5224Cargo handling
5229Other transportation support activities
5510Short-term accommodation activities
5610Restaurants and mobile food service activities
6190Other telecommunications activities
68200Real estate consultancy and brokerage and auctioning, land use right auctioning
7110Architectural and engineering activities and related technical consultancy
7710Renting and leasing of motor vehicles
4741Retail sale of computers, peripheral units, software and telecommunications equipment in specialized stores
07100Mining of iron ores
0722Mining of other non-ferrous metal ores
07300Mining of precious metal ores
82990Other remaining business support service activities n.e.c.
93290Other amusement and recreation activities n.e.c.
0810Quarrying of stone, sand, gravel and clay
79110Travel agency activities
5221Service activities incidental to rail transportation
5225Service activities incidental to land transportation
3512Electricity transmission and distribution
4211Construction of railways
0990Support activities for other mining and quarrying
4662Wholesale of metals and metal ores
4299Construction of other civil engineering projects
4212Construction of roads
8532Intermediate-level training
8542Master training
4229Construction of other utility projects
7730Renting and leasing of other machinery, equipment and tangible goods without operator
8533College-level training
8541University training
3511Electric power generation

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.

Nguyen Viet Cuong is also recorded as legal representative of:

Trung tam thi nghiem xay dung mien nam0100105454-005 · Branch · Suspended or ceased operatingCong truong thuy dien Yaly, Ia mo nong Commune, Chu Pah District, Gia LaiNgan Hang Thuong Mai Co Phan Ngoai Thuong Vietnam- Chi Nhanh Ba Dinh0100112437-052 · Branch · ActiveNo. 521 Kim Ma, Ngoc Khanh Ward, Ba Dinh District, Ha NoiXAY DUNG VA KINH DOANH DIA OC DAI LUC COMPANY LIMITED0100384039 · Suspended or ceased operatingPhong 509 nha H1 tap the Kim Giang, Thanh Xuan District, Ha NoiCONG NGHE AN DONG JOINT STOCK COMPANY0101013686 · ActiveFloor 7, van phong Viwaseen Building, No. 48 To Huu, Trung Van Ward, Nam Tu Liem District, Ha NoiXAY DUNG & THUONG MAI HOA LONG COMPANY LIMITED0101104125 · Suspended or ceased operatingNo. 76 Hang Dao Street, Hoan Kiem District, Ha NoiTU VAN CAU TOAN COMPANY LIMITED0101161324 · Suspended or ceased operatingNo. 3, Lane 189, Giang Vo Street, Dong da District, Ha NoiCONG NGHE THUC PHAM VIETNAM JOINT STOCK COMPANY0101334584 · Suspended or ceased operatingNo. 125B, Lo Duc Street, Dong Mac Ward, Hai Ba Trung District, Ha NoiSAN XUAT VA THUONG MAI HOA CHAT, NHUA VIET CUONG "CAP LAI MA SO DN TU DKKD SO: 01020082 COMPANY LIMITED0101360344 · ActiveNo. 17B, Hang Luoc Street, Hang Ma Ward, Hoan Kiem District, Ha NoiDAU TU XAY DUNG SAO VIET JOINT STOCK COMPANY0101367188 · Suspended or ceased operatingNo. 250 Giai Phong Street, Phuong Liet Ward, Thanh Xuan District, Ha NoiKY THUAT THUONG MAI DICH VU CUONG AN COMPANY LIMITED0101425168 · Suspended or ceased operatingNo. 29 Thai Ha P.Trung Liet, Dong da District, Ha Noi See all →

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

Branches and dependent units (2)

Kosy - Chi Nhanh Quan Ly Do Thi Kosy Song Cong Joint Stock CompanyTax code: 0102681319-001 · ActiveLegal representative: Nguyen The HungAddress: No. 205, Group 7, Thang Loi Ward, Song Cong City, Thai Nguyen
REPRESENTATIVE OFFICE OF TAI TINH LAI CHAU - CONG TY CO PHAN KOSYTax code: 0102681319-003 · ActiveAddress: No. 44 dai lo Le Loi, Group 18, Tan Phong Ward, Lai Chau

Same main industry in Ha Noi

THUONG MAI & DICH VU SONG TOAN COMPANY LIMITED0102578216 · Active182A Lo Duc, Hai Ba Trung Ward, Ha Noi CityBAT DONG SAN PHU THANH JOINT STOCK COMPANY0106635401 · ActiveBT4 o 5, Van Phu Urban Area, Kien Hung Ward, Ha Noi CityTAP DOAN SUNSHINE JOINT STOCK COMPANY0106771556 · ActiveFloor 12, Sunshine Center Building, 16 Pham Hung, Tu Liem Ward, Ha Noi CityDAU TU C.T.L COMPANY LIMITED0102561886 · ActiveFloor 1, PentStudio Lo dat B Khu dau gia D1 Building, Phu Thuong Ward, Tay Ho District, Ha NoiTRUYEN THONG UNIONE VIETNAM COMPANY LIMITED0106651481 · Ceased operating, tax code not yet terminatedLot 2-D7, Khuat Duy Tien Street, Thanh Xuan Ward, Ha Noi City

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

Other companies in Ha Noi

CONG NGHE VA TRUYEN THONG THIEN BINH COMPANY LIMITED0106501743 · Suspended or ceased operatingNo. 10, Alley 173/68/81, Hoang Hoa Tham Street, Ngoc Ha Ward, Ba Dinh District, Ha NoiTHUONG MAI DICH VU PING24H VIETNAM COMPANY LIMITED0106769839 · ActiveNo. 208i, Le Trong Tan, Khuong Mai Ward, Thanh Xuan District, Ha NoiTHUONG MAI VA CUNG UNG VAT LIEU XAY DUNG CAT TUONG JOINT STOCK COMPANY0102576931 · Suspended or ceased operatingNo. 5, Lane 710 Nguyen Khoai, Thanh Tri, Thanh Tri Ward, Hoang Mai District, Ha NoiKY NGHE CAO E-TOPS COMPANY LIMITED0102576378 · ActiveHamlet 4, Bat Trang Hamlet, Bat Trang Commune, Ha Noi CityNIHON LOCK SERVICE VIETNAM COMPANY LIMITED0106643096 · Suspended or ceased operatingRoom 802B, Floor 8, Giang Vo Lake View Building, D10 Giang Vo, Giang Vo Ward, Ba Dinh District, Ha Noi

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.