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Công ty TNHH tối ưu công nghệ

Not operating at registered address
Tax code 0102211747
Vietnamese name Công ty TNHH tối ưu công nghệ
Abbreviated name CIO CO., LTD
English name OPTIMIZE TECHNOLOGY COMPANY LIMITED
Address Số 5, ngõ 121 Thái Hà, phường Trung Liệt, Phường Đống Đa, TP Hà Nội, Việt Nam.
Legal representative Hà Huy Thanh
Business registration certificate issue date 22/03/2007
Operations start date 13/04/2007
Fiscal year end 31/12
Data updated 13/06/2026 14:26
Part of the "Tax Code Cleanup" campaign
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Công ty TNHH tối ưu công nghệ 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

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Frequently asked questions about Công ty TNHH tối ưu công nghệ

When was the information for tax code 0102211747 last updated?
The data for Công ty TNHH tối ưu công nghệ was last synced at 14:26 on 13/06/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
Who is the legal representative of Công ty TNHH tối ưu công nghệ?
The legal representative of Công ty TNHH tối ưu công nghệ is Hà Huy Thanh according to the tax registration information linked to tax code 0102211747.
What is the tax code of Công ty TNHH tối ưu công nghệ?
Công ty TNHH tối ưu công nghệ has tax code 0102211747, issued on 13/04/2007. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does Công ty TNHH tối ưu công nghệ operate in?
The main business line of Công ty TNHH tối ưu công nghệ is Quảng cáo (business line code M73100).
How is tax code 0102211747 structured?
Tax code 0102211747 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0221174 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.

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 Đống Đa

5,962 Total businesses
2,466 Operating
3,481 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

Wholesale and retail trade; repair of motor vehicles and motorcycles 1,986
Professional, scientific and technical activities 579
Construction 570
Administrative and support service activities 513
Manufacturing 504
Information and communication 319

By legal form

Limited liability company 3,351
Joint stock company 2,294
Single-member limited liability company 105
Sole proprietorship 54
Representative office 27
Centre (public service / services) 19

By status

Taxpayer issued tax code 2,460
Ceased operations; tax code closure not yet completed 1,720
Not operating at registered address 1,306
Temporarily suspended operations 328
Ceased operations; tax code closure completed 127
Pending verification of operating status at registered address 12

Businesses with legal representative "Hà Huy Thanh"

A total of 15 businesses share the same legal representative name

CÔNG TY TNHH DỊCH VỤ TỔNG HỢP BAMBOO BEER CLUB

Tax code: 4300908135
308 Hai Bà Trưng, Phường Nghĩa Lộ, Quảng Ngãi, Việt Nam.

CÔNG TY CỔ PHẦN TRUYỀN THÔNG GIẢI TRÍ VÀ THỂ THAO VPO

Tax code: 0110881921
Số 176 Khương Đình, Phường Khương Đình, TP Hà Nội, Việt Nam.

CÔNG TY TNHH THƯƠNG MẠI DỊCH VỤ DI SẢN VÀNG

Tax code: 0317350162
Tầng 8, Phòng 80, Khách sạn Caravelle, 19 - 23 Công Trường L, Phường Sài Gòn, TP Hồ Chí Minh, Việt Nam.

CÔNG TY TNHH ĐẦU TƯ VÀ PHÁT TRIỂN VĂN HÓA TRÀ VIỆT

Tax code: 0109800519
Số 40, Đường 9, Ngõ 32, Phố An Dương, Phường Hồng Hà, TP Hà Nội, Việt Nam.

CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN GOLF HÀ NỘI

Tax code: 0109714034
Tầng 1, Lô E9, Tòa nhà Vimeco, Đường Phạm Hùng, Phường Thanh Xuân, TP Hà Nội, Việt Nam.

CÔNG TY TNHH GEOMINENCO VIỆT NAM

Tax code: 0108986885
Xóm Chàng Trũng, Xã Dương Hòa, TP Hà Nội, Việt Nam.

CÔNG TY TNHH XNK VÀ CÔNG NGHỆ THÀNH ĐẠT

Tax code: 0108588059
Số 1 Hẻm 7, ngách 20, ngõ 691 Bát Khối, Phường Long Biên, TP Hà Nội, Việt Nam.

CÔNG TY TNHH DỊCH VỤ BẢO VỆ VISION

Tax code: 0107946992
Số 2, ngõ 250/60 Kim Giang, Phường Định Công, TP Hà Nội, Việt Nam.

CÔNG TY TNHH ĐẦU TƯ MAS VIỆT NAM

Tax code: 0107763540
Biệt thự số 35, khu biệt thự Hồ Tây, số 10 Đặng Thai Mai, Phường Tây Hồ, TP Hà Nội, Việt Nam.

CÔNG TY CỔ PHẦN ĐẦU TƯ THƯƠNG MẠI HÀ GIA

Tax code: 0107416321
Số 11 ngõ 11, phố Thanh Lân, Tổ 16, Phường Vĩnh Hưng, TP Hà Nội, Việt Nam.