HK CAS BIOLOGICAL LIMITED
香港凱施生物科技有限公司
About this company
HK CAS BIOLOGICAL LIMITED is a Hong Kong private company limited by shares incorporated on November 1, 2022. It is registered with company registration (CR) number 3203894 and business registration number (BRN) 74559570. 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 has operated under 2 previous names, most recently ROHEALTH GROUP LIMITED until May 15, 2023. Its registered office is at ROOM A1, 11/F WINNER BUILDING, 36 MAN YUE STREET, HUNG HOM, KLN HONG KONG. There are 19 documents on file with the Companies Registry dating back to 2022, most recently (E)FNAR1 - Annual Return filed on December 24, 2025.
Company Information
- CR Number
- 3203894
- BRN
- 74559570
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2022-11-01
- Has Charges
- No
- Dormant
- No
Registered office
Current address
ROOM A1, 11/F WINNER BUILDING, 36 MAN YUE STREET, HUNG HOM, KLN HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2023-05-16)
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Name History
| Name | From | To |
|---|---|---|
| 香港凱施生物科技有限公司 | 2023-05-15 | Current |
| 羅康集團有限公司 | 2023-03-29 | 2023-05-15 |
| 榮萊昂集團有限公司 | 2022-11-01 | 2023-03-29 |
| HK CAS BIOLOGICAL LIMITED | 2023-05-15 | Current |
| ROHEALTH GROUP LIMITED | 2023-03-29 | 2023-05-15 |
| RONGLION GROUP LIMITED | 2022-11-01 | 2023-03-29 |
Company Documents
(E)FNAR1 - Annual Return
2025-12-24 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-12-24 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2025-12-24 · Address Change
(E)FNAR1 - Annual Return
2024-11-08 · Annual Return
(E)FND4 - Notice of Resignation of Company Secretary and Director
2024-07-31 · Director/Secretary Change
(E)FND4 - Notice of Resignation of Company Secretary and Director
2024-03-04 · Director/Secretary Change
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-11-03 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2023-05-25 · Address Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2023-05-25 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2023-05-19 · Director/Secretary Change
(E)FND4 - Notice of Resignation of Company Secretary and Director
2023-05-19 · Director/Secretary Change
Certificate of Change of Name
2023-05-15 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2023-05-15 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2023-03-29 · Name Change
Certificate of Change of Name
2023-03-29 · Name Change
Certificate of Incorporation
2022-11-01 · Incorporation
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2022-11-01 · Share Related
(E)Articles of Association
2022-11-01 · Memorandum & Articles
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2025-12-24 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-12-24 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2025-12-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-11-08 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2024-07-31 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2024-03-04 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-11-03 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2023-05-25 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2023-05-25 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2023-05-19 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2023-05-19 | |
| Certificate of Change of Name | Name Change | 2023-05-15 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2023-05-15 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2023-03-29 | |
| Certificate of Change of Name | Name Change | 2023-03-29 | |
| Certificate of Incorporation | Incorporation | 2022-11-01 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2022-11-01 | |
| (E)Articles of Association | Memorandum & Articles | 2022-11-01 |
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Frequently asked questions
When was HK CAS BIOLOGICAL LIMITED incorporated?
HK CAS BIOLOGICAL LIMITED was incorporated in Hong Kong on November 1, 2022.
Is HK CAS BIOLOGICAL LIMITED still active?
Yes. HK CAS BIOLOGICAL LIMITED is currently active on the Hong Kong Companies Register.
What are HK CAS BIOLOGICAL LIMITED's CR number and BRN?
HK CAS BIOLOGICAL LIMITED's company registration (CR) number is 3203894 and its business registration number (BRN) is 74559570.
Where is HK CAS BIOLOGICAL LIMITED's registered office?
HK CAS BIOLOGICAL LIMITED's registered office is at ROOM A1, 11/F WINNER BUILDING, 36 MAN YUE STREET, HUNG HOM, KLN HONG KONG.
What type of company is HK CAS BIOLOGICAL LIMITED?
HK CAS BIOLOGICAL LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has HK CAS BIOLOGICAL LIMITED filed?
HK CAS BIOLOGICAL LIMITED has 19 documents on file with the Hong Kong Companies Registry, dating back to 2022.
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