DEMA-airtech Limited
About this company
DEMA-airtech Limited is a Hong Kong private company limited by shares incorporated on October 28, 2020. It is registered with company registration (CR) number 2988452 and business registration number (BRN) 72339235. It is one of 101,270 companies incorporated in Hong Kong in 2020. The company is currently active on the Hong Kong Companies Register. Its registered office is at UNIT B, 3/F, KAI WAN HOUSE 146 TUNG CHOI STREET MONGKOK, KLN HONG KONG. There are 17 documents on file with the Companies Registry dating back to 2020, most recently (E)FNR1 - Notice of Change of Address of Registered Office filed on July 14, 2026.
Company Information
- CR Number
- 2988452
- BRN
- 72339235
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2020-10-28
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-10-28
Registered office
Current address
UNIT B, 3/F, KAI WAN HOUSE 146 TUNG CHOI STREET MONGKOK, KLN HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2021-04-19)
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Name History
| Name | From | To |
|---|---|---|
| DEMA-airtech Limited | 2020-10-28 | Current |
Company Documents
(E)FNR1 - Notice of Change of Address of Registered Office
2026-07-14 · Address Change
(E)FNAR1 - Annual Return
2026-01-09 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2025-06-12 · Address Change
(E)FNAR1 - Annual Return
2025-06-05 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2025-06-04 · Director/Secretary Change
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-12-20 · Annual Return
(E)FNAR1 - Annual Return
2022-11-04 · Annual Return
(E)FNAR1 - Annual Return
2021-11-02 · Annual Return
(E)FNSC1 - Return of Allotment
2021-07-15 · Share Related
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2021-07-07 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2021-04-20 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2021-04-20 · Address Change
(E)FNR2 - Notice of Location of Registers and Company Records
2020-11-02 · Other
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2020-10-28 · Share Related
(E)Articles of Association
2020-10-28 · Memorandum & Articles
Certificate of Incorporation
2020-10-28 · Incorporation
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2026-07-14 | |
| (E)FNAR1 - Annual Return | Annual Return | 2026-01-09 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2025-06-12 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-06-05 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2025-06-04 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-12-20 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-11-04 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-11-02 | |
| (E)FNSC1 - Return of Allotment | Share Related | 2021-07-15 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2021-07-07 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2021-04-20 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2021-04-20 | |
| (E)FNR2 - Notice of Location of Registers and Company Records | Other | 2020-11-02 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2020-10-28 | |
| (E)Articles of Association | Memorandum & Articles | 2020-10-28 | |
| Certificate of Incorporation | Incorporation | 2020-10-28 |
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Frequently asked questions
When was DEMA-airtech Limited incorporated?
DEMA-airtech Limited was incorporated in Hong Kong on October 28, 2020.
Is DEMA-airtech Limited still active?
Yes. DEMA-airtech Limited is currently active on the Hong Kong Companies Register.
What are DEMA-airtech Limited's CR number and BRN?
DEMA-airtech Limited's company registration (CR) number is 2988452 and its business registration number (BRN) is 72339235.
Where is DEMA-airtech Limited's registered office?
DEMA-airtech Limited's registered office is at UNIT B, 3/F, KAI WAN HOUSE 146 TUNG CHOI STREET MONGKOK, KLN HONG KONG.
What type of company is DEMA-airtech Limited?
DEMA-airtech Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has DEMA-airtech Limited filed?
DEMA-airtech Limited has 17 documents on file with the Hong Kong Companies Registry, dating back to 2020.
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