Ocra Biotechnology Co., Limited
奧創生物科技有限公司
About this company
Ocra Biotechnology Co., Limited is a Hong Kong private company limited by shares incorporated on September 6, 2022. It is registered with company registration (CR) number 3188013 and business registration number (BRN) 74398938. It is one of 105,241 companies incorporated in Hong Kong in 2022. The company is currently active on the Hong Kong Companies Register. It previously operated under the name HONG KONG HARTREE TECHNOLOGY CO., LIMITED. Its registered office is at ROOM 1605, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET,MONGKOK, KOWLOON HONG KONG. There are 19 documents on file with the Companies Registry dating back to 2022, most recently (E)FNR1 - Notice of Change of Address of Registered Office filed on July 13, 2026.
Company Information
- CR Number
- 3188013
- BRN
- 74398938
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2022-09-06
- Has Charges
- No
- Dormant
- No
Registered office
Current address
ROOM 1605, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET,MONGKOK, KOWLOON HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2022-09-06)
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Name History
| Name | From | To |
|---|---|---|
| 奧創生物科技有限公司 | — | Current |
| 香港七茜科技有限公司 | 2022-09-06 | — |
| Ocra Biotechnology Co., Limited | — | Current |
| HONG KONG HARTREE TECHNOLOGY CO., LIMITED | 2022-09-06 | — |
Company Documents
(E)FNR1 - Notice of Change of Address of Registered Office
2026-07-13 · Address Change
(E)FNAR1 - Annual Return
2025-09-15 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-03-17 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-03-17 · Director/Secretary Change
(E)FNNC2 - Notice of Change of Company Name
2025-02-28 · Name Change
Certificate of Change of Name
2025-02-28 · Name Change
(E)FND4 - Notice of Resignation of Company Secretary and Director
2024-10-15 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2024-09-09 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2024-09-09 · Address Change
(E)FNAR1 - Annual Return
2024-09-09 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(C)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2023-12-15 · Director/Secretary Change
(E)FNAR1 - Annual Return
2023-09-06 · Annual Return
(E)Rectification of Typographical or Clerical Error in Registered Document
2023-02-27 · Other
(E)Rectification of Typographical or Clerical Error in Registered Document
2023-02-09 · Other
(C)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2022-12-19 · Director/Secretary Change
Certificate of Incorporation
2022-09-06 · Incorporation
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2022-09-06 · Share Related
(E)Articles of Association
2022-09-06 · Memorandum & Articles
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2026-07-13 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-09-15 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-03-17 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-03-17 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2025-02-28 | |
| Certificate of Change of Name | Name Change | 2025-02-28 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2024-10-15 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2024-09-09 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2024-09-09 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-09-09 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (C)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2023-12-15 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-09-06 | |
| (E)Rectification of Typographical or Clerical Error in Registered Document | Other | 2023-02-27 | |
| (E)Rectification of Typographical or Clerical Error in Registered Document | Other | 2023-02-09 | |
| (C)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2022-12-19 | |
| Certificate of Incorporation | Incorporation | 2022-09-06 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2022-09-06 | |
| (E)Articles of Association | Memorandum & Articles | 2022-09-06 |
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Frequently asked questions
When was Ocra Biotechnology Co., Limited incorporated?
Ocra Biotechnology Co., Limited was incorporated in Hong Kong on September 6, 2022.
Is Ocra Biotechnology Co., Limited still active?
Yes. Ocra Biotechnology Co., Limited is currently active on the Hong Kong Companies Register.
What are Ocra Biotechnology Co., Limited's CR number and BRN?
Ocra Biotechnology Co., Limited's company registration (CR) number is 3188013 and its business registration number (BRN) is 74398938.
Where is Ocra Biotechnology Co., Limited's registered office?
Ocra Biotechnology Co., Limited's registered office is at ROOM 1605, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET,MONGKOK, KOWLOON HONG KONG.
What type of company is Ocra Biotechnology Co., Limited?
Ocra Biotechnology Co., Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has Ocra Biotechnology Co., Limited filed?
Ocra Biotechnology Co., Limited has 19 documents on file with the Hong Kong Companies Registry, dating back to 2022.
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