CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES
| Tax code | 0109790557 |
| Vietnamese name | CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES |
| Abbreviated name | SQUARE HOLES RESEARCH AND CONSULTING COMPANY LIMITED |
| Trading name | SQUARE HOLES RESEARCH AND CONSULTING COMPANY LIMITED |
| Address | Tầng 4, Tòa nhà Epic, Tháp văn phòng (Tháp B), Ngõ 19 Duy Tâ, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Hoàng |
| Business registration certificate issue date | 25/10/2021 |
| Operations start date | 25/10/2021 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 20:08 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| M7320 | Market research and public opinion polling |
| C2620 | Manufacture of computers and peripheral equipment |
| C2630 | Manufacture of communication equipment |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| J5911 | Motion picture, video and television programme production |
| J5913 | Motion picture, video and television programme distribution |
| J6190 | Other telecommunications activities |
| M7020 | Management consultancy activities |
| M7212 | Research and development in engineering and technology |
| M7310 | Advertising |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES
Where is the address of CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES?
CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES has its registered office at Tầng 4, Tòa nhà Epic, Tháp văn phòng (Tháp B), Ngõ 19 Duy Tâ, Phường Cầu Giấy, TP Hà Nội, Việt Nam.. The entity is located in Phường Cầu Giấy, Hà Nội.
Who is the legal representative of CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES?
The legal representative of CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES is Nguyễn Hoàng according to the tax registration information linked to tax code 0109790557.
What business lines does CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES operate in?
The main business line of CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES is Nghiên cứu thị trường và thăm dò dư luận (business line code M7320). The entity is also registered for 18 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES, tax code 0109790557 and address Tầng 4, Tòa nhà Epic, Tháp văn phòng (Tháp B), Ngõ 19 Duy Tâ, Phường Cầu Giấy, TP Hà Nội, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
Does CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES have any other names?
Besides its full name, CÔNG TY TNHH NGHIÊN CỨU VÀ TƯ VẤN SQUARE HOLES is also registered under the name SQUARE HOLES RESEARCH AND CONSULTING COMPANY LIMITED. When searching, either this name or tax code 0109790557 will return the same result.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Cầu Giấy
8,573
Total businesses
4,343
Operating
4,123
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
4,720
Joint stock company
3,386
Single-member limited liability company
137
Representative office
73
Centre (public service / services)
43
Other state agency
40
By status
Taxpayer issued tax code
4,326
Not operating at registered address
1,978
Ceased operations; tax code closure not yet completed
1,436
Temporarily suspended operations
497
Ceased operations; tax code closure completed
212
Pending verification of operating status at registered address
99
Businesses with legal representative "Nguyễn Hoàng"
A total of 210 businesses share the same legal representative name