Brain & OS Group Limited
七星環球雲集團有限公司
About this company
Brain & OS Group Limited is a Hong Kong private company limited by shares incorporated on April 30, 2015. It is registered with company registration (CR) number 2231474 and business registration number (BRN) 64697184. It is one of 140,123 companies incorporated in Hong Kong in 2015. The company is currently active on the Hong Kong Companies Register. It has operated under 4 previous names, most recently Sun Precision Medical Limited until August 30, 2022. Its registered office is at 16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL & WESTERN DISTRICT, HK. There are 44 documents on file with the Companies Registry dating back to 2015, most recently (E)FND4 - Notice of Resignation of Company Secretary and Director filed on August 18, 2026.
Company Information
- CR Number
- 2231474
- BRN
- 64697184
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2015-04-30
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-04-30
Registered office
Current address
16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL & WESTERN DISTRICT, HK
All 2,726 companies at Wing On Centre →
As filed: 16TH FLOOR, WING ON CENTRE 111 CONNAUGHT ROAD CENTRAL HONG KONG
Name History
| Name | From | To |
|---|---|---|
| 七星環球雲集團有限公司 | 2017-07-20 | Current |
| 微可視媒體集團有限公司 | 2016-12-21 | 2017-07-20 |
| 陽光七星香港文化發展有限公司 | 2015-04-30 | 2016-12-21 |
| Brain & OS Group Limited | 2022-08-30 | Current |
| Sun Precision Medical Limited | 2021-04-30 | 2022-08-30 |
| Seven Stars Global Cloud Group Limited | 2017-07-20 | 2021-04-30 |
| Wecast Media Group Limited | 2016-12-21 | 2017-07-20 |
| Sun Seven Stars Hong Kong Cultural Development Limited | 2015-04-30 | 2016-12-21 |
Current company particulars
The Companies Registry's Company Particulars Report for this company: its current shareholders and their holdings, directors and reserve directors, company secretary, share capital, registered office and name history, as the Registry holds them. Retrieved from the Registry on your behalf and delivered to your email as one report.
Retrieved from the Companies Registry after you order, not transcribed from an old filing; the report states when it was retrieved.
Delivered to your email, usually within a few hours; a full refund if it is not delivered within 48 hours.
Current directors
The Companies Registry's Directors Index for this company: every current director and reserve director, with their capacity and passport-issuing country as the Registry lists them. Retrieved from the Registry on your behalf and delivered to your email.
Retrieved from the Companies Registry after you order, not transcribed from an old filing; the report states when it was retrieved.
Delivered to your email, usually within a few hours; a full refund if it is not delivered within 48 hours.
Company Documents
(E)FND4 - Notice of Resignation of Company Secretary and Director
2026-08-18 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2026-08-18 · Director/Secretary Change
(E)FNAR1 - Annual Return
2026-05-15 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-12-30 · Director/Secretary Change
(E)FNAR1 - Annual Return
2025-06-11 · Annual Return
(E)FNAR1 - Annual Return
2024-06-07 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2023-05-24 · Director/Secretary Change
(E)FNAR1 - Annual Return
2023-05-02 · Annual Return
(E)FNNC2 - Notice of Change of Company Name
2022-08-30 · Name Change
Certificate of Change of Name
2022-08-30 · Name Change
(E)FNAR1 - Annual Return
2022-05-06 · Annual Return
(E)FNAR1 - Annual Return
2021-05-03 · Annual Return
(E)FNNC2 - Notice of Change of Company Name
2021-04-30 · Name Change
Certificate of Change of Name
2021-04-30 · Name Change
(E)FNAR1 - Annual Return
2020-06-08 · Annual Return
(E)FNAR1 - Annual Return
2019-06-10 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2019-02-20 · Director/Secretary Change
(E)FNR2 - Notice of Location of Registers and Company Records
2018-10-25 · Other
(E)FNAR1 - Annual Return
2018-07-10 · Annual Return
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2026-08-18 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2026-08-18 | |
| (E)FNAR1 - Annual Return | Annual Return | 2026-05-15 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-12-30 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-06-11 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-06-07 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2023-05-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-05-02 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2022-08-30 | |
| Certificate of Change of Name | Name Change | 2022-08-30 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-05-06 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-05-03 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2021-04-30 | |
| Certificate of Change of Name | Name Change | 2021-04-30 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-06-08 | |
| (E)FNAR1 - Annual Return | Annual Return | 2019-06-10 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2019-02-20 | |
| (E)FNR2 - Notice of Location of Registers and Company Records | Other | 2018-10-25 | |
| (E)FNAR1 - Annual Return | Annual Return | 2018-07-10 |
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Frequently asked questions
When was Brain & OS Group Limited incorporated?
Brain & OS Group Limited was incorporated in Hong Kong on April 30, 2015.
Is Brain & OS Group Limited still active?
Yes. Brain & OS Group Limited is currently active on the Hong Kong Companies Register.
What are Brain & OS Group Limited's CR number and BRN?
Brain & OS Group Limited's company registration (CR) number is 2231474 and its business registration number (BRN) is 64697184.
Where is Brain & OS Group Limited's registered office?
Brain & OS Group Limited's registered office is at 16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL & WESTERN DISTRICT, HK.
What type of company is Brain & OS Group Limited?
Brain & OS Group Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has Brain & OS Group Limited filed?
Brain & OS Group Limited has 44 documents on file with the Hong Kong Companies Registry, dating back to 2015.
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