CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4
| Tax code | 0100106497 |
| Vietnamese name | CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4 |
| Abbreviated name | COMA4 |
| Trading name | COMA4 |
| Address | 252V Minh Khai, Phường Tương Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Bùi Quang Minh |
| Business registration certificate issue date | 16/12/1999 |
| Operations start date | 21/05/1998 |
| Fiscal year end | 31/12 |
| Data updated | 16/10/2026 22:02 |
Business lines
| C28210 | Manufacture of agricultural and forestry machinery |
| C1071 | Manufacture of bakery products |
| C1072 | Manufacture of sugar |
| C1073 | Manufacture of cocoa, chocolate and sugar confectionery |
| C1074 | Manufacture of macaroni, noodles, couscous and similar farinaceous products |
| C1075 | Manufacture of prepared meals and dishes |
| C1104 | Manufacture of soft drinks; production of mineral waters and other bottled waters |
| C1410 | Manufacture of wearing apparel, except fur apparel |
| C1420 | Manufacture of articles of fur |
| C1430 | Manufacture of knitted and crocheted apparel |
| C1511 | Tanning and dressing of leather; dressing and dyeing of fur |
| C1512 | Manufacture of luggage, handbags and the like, saddlery and harness |
| C1520 | Manufacture of footwear |
| C1610 | Sawmilling and planing of wood; preservation of wood |
| C1621 | Manufacture of veneer sheets and wood-based panels |
| C1622 | Manufacture of builders' carpentry and joinery |
| C1623 | Manufacture of wooden containers |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C25910 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C25920 | Treatment and coating of metals; machining |
| C25930 | Manufacture of cutlery, hand tools and general hardware |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C2620 | Manufacture of computers and peripheral equipment |
| C2640 | Manufacture of consumer electronics |
| C28220 | Manufacture of metal-forming machinery and machine tools |
| C28230 | Manufacture of metallurgy machinery |
| C28240 | Manufacture of mining and construction machinery |
| C32900 | Other manufacturing n.e.c. |
| C3312 | Repair of machinery |
| C3320 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| 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 |
| H4912 | Freight rail transport |
| H5224 | Cargo handling |
| H5225 | Support activities for road transport |
| I5610 | Restaurants and mobile food service activities |
| G4782 | Retail sale of textiles, ready-made garments and footwear at stalls and markets |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| I5621 | Event catering activities |
| I5630 | Beverage serving activities |
| K64920 | Other credit granting |
| L6810 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7212 | Research and development in engineering and technology |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N82990 | Other business support service activities n.e.c. |
| S95220 | Repair of household appliances and home and garden equipment |
| S96310 | Hairdressing and beauty treatment |
| N7710 | Rental and leasing of motor vehicles |
Frequently asked questions about CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4
How is tax code 0100106497 structured?
Tax code 0100106497 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 0010649 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.
When was the information for tax code 0100106497 last updated?
The data for CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4 was last synced at 22:02 on 16/10/2026. 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.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4, tax code 0100106497 and address 252V Minh Khai, Phường Tương Mai, 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.
Who is the legal representative of CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4?
The legal representative of CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4 is Bùi Quang Minh according to the tax registration information linked to tax code 0100106497.
Is CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4 still operating?
The status of tax code 0100106497 of CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG SỐ 4 is NNT đã được cấp MST according to the latest synced data (as of 16/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Tương Mai
5,207
Total businesses
2,137
Operating
3,017
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
3,022
Joint stock company
1,955
Single-member limited liability company
101
Sole proprietorship
38
Cooperative
18
Unclassified
13
By status
Taxpayer issued tax code
2,135
Not operating at registered address
1,280
Ceased operations; tax code closure not yet completed
1,229
Temporarily suspended operations
321
Ceased operations; tax code closure completed
187
Pending verification of operating status at registered address
50
Businesses with legal representative "Bùi Quang Minh"
A total of 64 businesses share the same legal representative name