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0100519656Q SYSTEMS CO., LTD

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Tax code0100519656
Company nameQ SYSTEMS CO., LTD
Registered name (Vietnamese, transliterated)CONG TY TNHH HE THONG QUY
Registered addressNo. 111 Mai Hac De, Nguyen Du Ward, Hai Ba Trung District, Ha Noi
Province / cityHa Noi
Status● Active
Legal representativePho Hai Chi
Operating since17 Jul 1998
Managing tax officeTax Sub-department of Hai Ba Trung District
TypeCompany
Legal formLimited liability company
Main industry (VSIC)7310 — Advertising
Last updated 22 Aug 2026
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Registered business lines (9)

VSICIndustry
7310Advertising main
3312Repair of machinery and equipment
4659Wholesale of other machinery and equipment
8230Organization of conventions and trade shows
4741Retail sale of computers, peripheral units, software and telecommunications equipment in specialized stores
4652Wholesale of electronic and telecommunications equipment and parts
7490Other professional, scientific and technical activities n.e.c.
4651Wholesale of computers, computer peripheral equipment and software
4742Retail sale of audio and video equipment in specialized stores

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.

Pho Hai Chi is also recorded as legal representative of:

PHO HAI CHI0102419343 · Active111 Mai Hac De, Nguyen Du Ward, Hai Ba Trung District, Ha Noi See all →

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

Same main industry in Ha Noi

IMAXVIETNAM COMPANY LIMITED0105747977 · Suspended or ceased operatingNo. 16, Lane 61/17 duong Phung Chi Kien, Nghia Do Ward, Cau Giay District, Ha NoiTRUYEN THONG DA PHUONG TIEN RANG DONG JOINT STOCK COMPANY0105702292 · Suspended or ceased operatingNo. 7A/71, Dai Dong Street, Thanh Tri Ward, Hoang Mai District, Ha NoiTRUYEN THONG BONG SEN VANG COMPANY LIMITED0105754519 · Not operating at registered addressFloor 11 toa nha Zen Tower, No. 12 Khuat Duy Tien, Thanh Xuan Ward, Ha Noi CityQUANG CAO VA THUONG MAI KCD COMPANY LIMITED0100231667 · ActiveNo. 145 Lo Duc Street, Dong Mac Ward, Hai Ba Trung District, Ha NoiVUA VIEC LAM VIETNAM JOINT STOCK COMPANY0105776939 · ActiveSan Hamlet, Trung Cao Hamlet, Trung Hoa Commune, Chuong My District, Ha Noi

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

Other companies in Ha Noi

DAU TU VA XUAT NHAP KHAU HUNG SON ONE MEMBER LIMITED LIABILITY COMPANY0105739849 · ActiveNo. 508 Bach Mai Street, Truong Dinh Ward, Hai Ba Trung District, Ha NoiLONG VIET COMPANY LIMITED0100519649 · Suspended or ceased operating8 Tue Tinh, Hai Ba Trung District, Ha NoiTHUONG MAI VA DICH VU TRUNG TAM COMPANY LIMITED0100519663 · Active85 Bui Thi Xuan, Nguyen Du Ward, Hai Ba Trung District, Ha NoiTO HOP TAC TAN NHUNG KHONG PHE0100519631 · Suspended or ceased operatingQuarter 9, Tan Mai Ward, Hai Ba Trung District, Ha NoiTHANH DAT COMPANY LIMITED0100519670 · ActiveNo. 70 Thach Cau Street, Long Bien Ward, 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.