TaxDatum.comVietnam tax data and guidance in English
Sign up VI

0109403977DIAMOND IC CO.,LTD

● Active

☆ Follow this company Get notified when name, status, address or legal representative changes.
Tax code0109403977
Company nameDIAMOND IC CO.,LTD
Registered name (Vietnamese, transliterated)CONG TY TNHH MOT THANH VIEN DIAMOND IC
Short nameDIAMOND IC CO.,LTD
Registered addressFloor 5, CT3 Building, The Pride, Zone DTM An Hung, Ha Dong Ward, Ha Noi City
Address before 1 July 2025Floor 5, CT3 Building, The Pride, Zone DTM An Hung, La Khe Ward, Ha Dong District, Ha NoiUnder the administrative boundaries in force before the 2025 reorganisation of provinces and communes, for matching older documents.
Province / cityHa Noi
Status● Active
Legal representativeNguyen Hoang Ha
Operating since5 Nov 2020
Managing tax officeTax Sub-department of Ha Dong District
TypeCompany
Legal formSingle-member limited liability company
Main industry (as previously recorded)6619 — Activities auxiliary to financial service activities n.e.c
Last updated 30 Sep 2026
Request a correction

Requests are checked against the public registration data before anything is changed. You may write in English or Vietnamese. Do not send phone numbers or personal ID documents here.

Recent registration changes

Other company registration changes →

Registered business lines (13)

This list was recorded before the company's latest change of information (29 Sep 2026) and may be incomplete or out of date.

VSICIndustry
6619Activities auxiliary to financial service activities n.e.c main
4101Construction of residential buildings
4330Building completion and finishing
4322Plumbing, heat and air-conditioning installation
6820Real estate consultancy and brokerage and auctioning, land use right auctioning
7020Management consultancy activities
4312Site preparation
4212Construction of roads
4329Other construction installation
7110Architectural and engineering activities and related technical consultancy
4311Demolition
4390Other specialized construction activities
4102Construction of non-residential buildings

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 Hoang Ha is also recorded as legal representative of:

NAM HAI COMPANY LIMITED0100512918 · Suspended or ceased operatingCan ho N2, No. 4, 310 Minh Khai, Minh Khai Ward, Hai Ba Trung District, Ha NoiTin Hoc Va Tu Van Xay Dung Joint Stock Company0100775353 · ActiveNo. 37 Le Dai Hanh, Le Dai Hanh Ward, Hai Ba Trung District, Ha NoiTAN KY NGUYEN COMPANY LIMITED0100920441 · Suspended or ceased operatingNo. 5 An Duong, Yen phu, Tay Ho District, Ha NoiBranch of Iv - Cong Ty TNHH Cong Nghe Hoa Sinh Vietnam0101096844-005 · Branch · ActiveNo. 456A, Ly Thuong Kiet Street, Ward 6, Ca Mau City, Ca MauBranch of Thuong Mai Viet Hoang Son Joint Stock Company in Vung Tau0101181338-002 · Branch · ActiveNo. 19 Thuy Van, Vung Tau Ward, Ho Chi Minh CityTHUONG MAI VA XAY DUNG BAC THANG LONG COMPANY LIMITED0101296730 · ActiveKm2 duong Bac Thang Long, Noi Bai, Bau Hamlet, Kim Chung Commune, Dong Anh District, Ha NoiME H&H VIETNAM COMPANY LIMITED0101297981 · Active27 Thinh Liet, Thinh Liet Ward, Hoang Mai District, Ha NoiPHUONG THAO COMPANY LIMITED0101362239 · Suspended or ceased operatingNo. 218 Thai Ha Street, Trung Liet Ward, Dong da District, Ha NoiTHUONG MAI DICH VU TONG HOP DAI HOANG KIM COMPANY LIMITED0101468789 · Suspended or ceased operatingI17, P111 duong Thai Ha, Lang Thuong Ward, Dong da District, Ha NoiThuong Mai Va Dich Vu Duc Duy Company Limited0102133048 · Not operating at registered addressNo. 11, Alley 5/78 duong Hoang Quoc Viet, Nghia Do Ward, Ha Noi City See all →

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

Same main industry in Ha Noi

GIAI PHAP DAN SU VA KINH DOANH ANH PHAM SOLUTIONS COMPANY LIMITED0109431371 · Tax code terminatedNo. 9, Lane 10, Nguyen Chinh Street, Ha Noi CityPHAT TRIEN PHAN MEM VA TU VAN DAU TU SIMPLE TRADE COMPANY LIMITED0109392651 · ActiveNo. 10 TT1, No. 96B Nguyen Huy Tuong Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha NoiDAU TU DUNG MINH GROUP JOINT STOCK COMPANY0109430233 · Not operating at registered addressNo. 77/20 Ngoc Truc, Dai Mo Ward, Ha Noi CityBRIDGER VIETNAM COMPANY LIMITED0109332807 · ActiveNo. 33 Giang Van Minh Street, Ngoc Ha Ward, Ha Noi CityDICH VU DAU TU ANH DUONG COMPANY LIMITED0109439437 · ActiveSH1_23, 93 Duc Giang, Duc Giang Ward, Long Bien District, Ha Noi

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

Other companies in Ha Noi

DAU TU PHAT TRIEN THUONG MAI VA DICH VU HUNG PHAT JOINT STOCK COMPANY0109403906 · ActiveNo. 40, Alley 61, Lane 88 Giap Nhi, Thinh Liet Ward, Hoang Mai District, Ha NoiDAU TU VA PHAT TRIEN TOPAZ PM VIETNAM ONE MEMBER LIMITED LIABILITY COMPANY0109403984 · ActiveFloor 5, CT3 Building, The Pride, Zone DTM An Hung, La Khe Ward, Ha Dong District, Ha NoiFACOGO JOINT STOCK COMPANY0109403776 · Not operating at registered addressNo. 6 Nam Dong Street, Dong Da Ward, Ha Noi CityDAU TU XUC TIEN THUONG MAI TAM HOA JOINT STOCK COMPANY0109404018 · ActiveNo. 2, Lane 28 pho Chu Huy Man, Phuc Dong Ward, Long Bien District, Ha NoiTHIET KE KIEN TRUC NOI THAT HOANG GIA JOINT STOCK COMPANY0109403688 · Temporarily suspended (fixed term)No. 16, Lane B8 Duong Kien Thanh, Gia Lam Commune, Ha Noi City

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.