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0402247423KEYSTACK LABS CO., LTD

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Tax code0402247423
Company nameKEYSTACK LABS CO., LTD
Registered name (Vietnamese, transliterated)CONG TY TNHH KEYSTACK LABS
Short nameKEYSTACK LABS CO., LTD
Registered address35 Thai Phien, Hai Chau Ward, Da Nang City
Address before 1 July 202535 Thai Phien, Phuoc Ninh Ward, Hai Chau District, Da NangUnder the administrative boundaries in force before the 2025 reorganisation of provinces and communes, for matching older documents.
Province / cityDa Nang
Status● Active
Legal representativeNguyen Thanh Long
Operating since31 Aug 2024
TypeCompany
Legal formLimited liability company
Main industry (VSIC)5820 — Software publishing
Last updated 6 Oct 2026
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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.

Registered business lines (19)

VSICIndustry
5820Software publishing main
4651Wholesale of computers, computer peripheral equipment and software
4741Retail sale of computers, peripheral units, software and telecommunications equipment in specialized stores
5913Motion picture, video and television programme distribution activities
5911Motion picture, video and television programme production activities
8560Educational support activities
8559Other education n.e.c.
4791Retail sale via mail order houses or via Internet
6201Computer programming activities
6202Computer consultancy and computer system management
6311Data processing, hosting and related activities
6312Web portals
7310Advertising
7420Photographic activities
7410Specialized design activities
Show 4 more
7320Market research and public opinion polling
8230Organization of conventions and trade shows
7020Management consultancy activities
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.

Nguyen Thanh Long is also recorded as legal representative of:

Branch of DT Cong trinh Ha Noi - Xi nghiep xay dung cong trinh 8 Joint Stock Company0100104771-003 · Branch · Tax code terminatedNo. 21, Lane 2, Dai Tu Street, Thinh Liet(Het hieu luc) Ward, Ha Noi CityTrung Tam Dang Kiem Xe Co Gioi So 50-06V0100109120-039 · Branch · Ceased operating, tax code not yet terminated118 Huynh Tan Phat, Tan Thuan Ward, Ho Chi Minh CityTHUONG MAI VA CONG NGHE VAN LONG COMPANY LIMITED0100509344 · Active88 To Hien Thanh, Hai Ba Trung District, Ha NoiNGAN HANG NONG NGHIEP VA PHAT TRIEN NONG THON VIETNAM - CHI NHANH CHO CON NAM DA NANG0100686174-585 · Branch · Active114 Nguyen Tri Phuong, Chinh Gian Ward, Thanh Khe District, Da NangREPRESENTATIVE OFFICE OF TAI THANH PHO DA NANG - CONG TY TNHH TU VAN DAI HOC XAY DUNG0101098048-004 · Branch · ActiveFloor 22, Hoang Anh Gia Lai Building, No. 72 Ham Nghi Street, Vinh Trung Ward, Thanh Khe District, Da NangQUOC TE SONG THANH COMPANY LIMITED0101252211 · ActiveNo. 8, Lane 96, Vo Thi Sau Street, Bach Mai Ward, Ha Noi CityBan Quan ly DA Du phong va cham soc HIV/AIDS tai Vietnam giai doan III, 2007-20120101256431 · Tax code terminatedFloor 7 toa nha HEID, K3B, Lane 6A pho Thanh Cong, Ngoc Ha Ward, Ha Noi CityViet Nhat Private Enterprise0101359927 · Not operating at registered addressNo. 1, Lane Dai Dong, Kham Thien Street, Van Mieu - Quoc Tu Giam Ward, Ha Noi CityLINH NGUYEN COMPANY LIMITED0101429606 · Suspended or ceased operatingNo. 187 Nguyen Trai Street, Thuong Dinh Ward, Thanh Xuan District, Ha NoiKY THUAT CONG NGHIEP VA XAY DUNG HAI PHONG JOINT STOCK COMPANY0101625897 · ActiveNo. 426, Lane Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi See all →

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

Same main industry in Da Nang

BE A RACER COMPANY LIMITED0402222700 · Active59B Le Loi, Hai Chau Ward, Da Nang CityTM DV TRUYEN THONG FLAT WORLD COMPANY LIMITED0402244020 · Temporarily suspended (fixed term)No. 463, Lane Quyen, An Hai Ward, Da Nang CityCHIEESOFT COMPANY LIMITED0402225638 · Tax code terminated90 Trung Luong 12, Hoa Xuan Ward, Da Nang CityILAND COMPANY LIMITED0402238725 · Active214 Huynh Ngoc Hue, An Khe Ward, Da Nang CityNEXT TECHNOLOGY COMPANY LIMITED0402245320 · Active3 Le Van Thu, Ngu Hanh Son Ward, Da Nang City

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

Other companies in Da Nang

TM DV & XD TAM NHAN NGHIA COMPANY LIMITED0402244895 · ActiveThua dat so 1119, To Ban Do So 18, Group 4, So 2 Street, Phu Son 1 Hamlet, Hoa Tien Commune, Da Nang CityDICH VU BAO VE DAI BAO NAM COMPANY LIMITED0402240146 · Not operating at registered addressAlley 3/4 Le Tan Trung, Son Tra Ward, Da Nang CityTU VAN DAU TU XAY DUNG 179 JOINT STOCK COMPANY0402247409 · ActiveK298/33 Cach Mang Thang Tam, Hoa Tho Dong Ward, Cam Le District, Da NangPHUC DUC DN ONE MEMBER LIMITED LIABILITY COMPANY0402245313 · Active27 Hoi Kieng 17, Ngu Hanh Son Ward, Da Nang CityTU VAN THIET KE VA XAY DUNG TRUONG THANH PHAT COMPANY LIMITED0402228389 · Active256 Dien Hong, Hoa Xuan Ward, Cam Le District, Da Nang

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.