BUSINESS REGISTRATION NUMBER
BRN 64697184

Brain & OS Group Limited

七星環球雲集團有限公司

Registry Verified: 2024-06-07
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

Brain & OS Group Limited (七星環球雲集團有限公司) is a Hong Kong corporation duly incorporated under the Companies Ordinance (Cap. 622), legally classified as a Private company limited by shares. Its official Company Registration Number (CR No. / CRN) is 2231474, and Business Registration Number (BRN) is 64697184. Incorporated on 2015-04-30, the entity has maintained continuous statutory operations for 11 years and 6 months, currently holding an active legal status of Live. The registered office is situated at 16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Apr 30 – Jun 11 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2024-06-07; a total of 14 statutory filings are indexed in the registry (with no Form NM1 specified charge/mortgage registrations recorded).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 七星環球雲集團有限公司 Official English Name Brain & OS Group Limited
Name Evolution
(4 Former Names)
2015-04-30 Founding Incorp. Name
陽光七星香港文化發展有限公司Sun Seven Stars Hong Kong Cultural Development Limited
2016-12-21 Former Name 1
微可視媒體集團有限公司Wecast Media Group Limited
2017-07-20 Former Name 2
七星環球雲集團有限公司Seven Stars Global Cloud Group Limited
2021-04-30 Former Name 3
Sun Precision Medical Limited
2022-08-30 Current Legal Name
Brain & OS Group Limited
Company Reg No. (CRN) 2231474 Business Reg No. (BRN) 64697184
Incorporation Date
2015-04-30(11 yrs 6 mos)
Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2026-04-30
Registered Office Address
16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL, HONG KONGWing On Centre · View Co-Located Entities →
Significant Controllers (SCR) Statutorily maintained. To penetrate ultimate beneficial owners (UBO) and holding structures, please apply for a Due Diligence Report.

II. Companies Registry Document Retrieval(Annual Return NAR1 & ND2A Filings)

#Filing DateDocument No.Document NamePagesTariffAction
12024-06-0723002369303
NAR1Annual Return (2024)
2024-06-07·23002369303·9p·HK$ 28
9HK$ 28
22023-12-27SH000671864
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH000671864·1p·HK$ 20
1HK$ 20
32023-05-2422001409406
ND2BNotice of Change of Company Secretary and Director (Particulars)
2023-05-24·22001409406·3p·HK$ 20
3HK$ 20
42023-05-0223202318745
NAR1Annual Return (2023)
2023-05-02·23202318745·9p·HK$ 28
9HK$ 28
52022-08-3040019368258
DOCStatutory Filing Document
2022-08-30·40019368258·1p·HK$ 20
1HK$ 20
62022-08-3022602332043
NNC2Statutory Filing Document
2022-08-30·22602332043·1p·HK$ 20
1HK$ 20
72022-05-0623002134696
NAR1Annual Return (2022)
2022-05-06·23002134696·9p·HK$ 28
9HK$ 28
82021-05-0323202008730
NAR1Annual Return (2021)
2021-05-03·23202008730·9p·HK$ 28
9HK$ 28
92021-04-3040017707131
DOCStatutory Filing Document
2021-04-30·40017707131·1p·HK$ 20
1HK$ 20
102021-04-3022502089479
NNC2Statutory Filing Document
2021-04-30·22502089479·1p·HK$ 20
1HK$ 20

III. Commercial Due Diligence & Regulatory Risk Screening

Statutory Licences (32 Regulators) Standard Entity
No statutory licences registered under 32 Hong Kong regulators (Standard Commercial Corp).
Court Litigation & Insolvency No Court Records
Screened against 1M+ corporate litigation records; no public court cases or winding-up petitions (HCCW) found.
Regulatory Disciplinary & Alert Lists Clean Record
Screen official gazettes, HKMA alert lists, TCSP disciplinary notices, SFC enforcement actions, and customs compliance lists. No negative enforcement records found.
Office & Address Verification Address Resolved
16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL, HONG KONG
Statutory Office under Cap. 622 Need Registered Office & Secretary? →
Hong Kong Corporate Due Diligence & Risk Screening Service
💡 Corporate management: For statutory annual return filings, registered office, or SCR compliance, explore HC BUSINESS LIMITED (TCSP TC006431). Learn More →

IV. Corporate Statutory Dossier & Legal Status FAQ

Yes. Pursuant to the statutory registers of the Hong Kong Companies Registry, Brain & OS Group Limited was officially incorporated on 2015-04-30 as a Private company limited by shares (standing for 11 years). Official cross-departmental records confirm its current legal status is [Live / In Operation], maintaining valid operational standing under Hong Kong law (Verified: June 2024).

Under Hong Kong's Unique Business Identifier (UBI) regime, Brain & OS Group Limited is identified by two official registration numbers: its 8-digit Business Registration Number (BRN / UBI) [64697184] administered by the Inland Revenue Department, and its 7-digit Company Registration Number (CRN) [2231474] maintained by the Companies Registry for historical statutory filings.

Pursuant to Sections 627 and 643 of the Hong Kong Companies Ordinance (Cap. 622), the equity ownership and executive board of Brain & OS Group Limited are governed by its statutory Register of Members and Register of Directors. Any appointment or resignation of directors or the company secretary must be filed within 15 days via Form ND2A, while complete shareholder equity ratios are disclosed annually in Form NAR1. Furthermore, under Section 653H of Cap. 622, the company must maintain a Significant Controllers Register (SCR) for persons holding over 25% beneficial interest or voting rights.

Yes. According to the official statutory records of the Hong Kong Companies Registry, Brain & OS Group Limited has officially recorded 4 legal name change(s): [Sun Seven Stars Hong Kong Cultural Development Limited (陽光七星香港文化發展有限公司) (effective 2015-04-30)], [Wecast Media Group Limited (微可視媒體集團有限公司) (effective 2016-12-21)], [Seven Stars Global Cloud Group Limited (七星環球雲集團有限公司) (effective 2017-07-20)], [Sun Precision Medical Limited (effective 2021-04-30)]. Pursuant to Sections 107 and 109 of the Companies Ordinance (Cap. 622), each name change was passed by special resolution (Form NNC2) and took statutory effect upon issuance of a Certificate of Change of Name by the Registrar of Companies; under Section 109(4), changing the company name does not affect any rights, obligations, or legal proceedings of the company.

Official records of the Hong Kong Companies Registry verify that Brain & OS Group Limited maintains a cumulative statutory archive of 14 filing record(s) on file (latest statutory filing indexed on 2024-06-07: Form NAR1 - Annual Return (2024)). Under Section 662 of the Companies Ordinance (Cap. 622), the corporation's active governance and equity standing are documented through Annual Returns (Form NAR1), constitutional Articles of Association (A&A), and statutory officer or capital update filings (Form ND2A / Form NSC1), all accessible as official barcoded image dossiers.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Statutory Licensing Standing: Screened against Hong Kong's statutory licensing databases (SFC Public Register, HKMA Register, TCSP Registry, and Customs MSO), Brain & OS Group Limited is registered as an ordinary commercial company without regulated financial activity licensing requirements; 2. Judicial Screening (Litigation & Winding-Up): no compulsory winding-up petitions (HCCW) or public High Court / District Court litigation writs were identified for Brain & OS Group Limited in current public judicial indexing. For major cross-border M&A or credit facilities, an up-to-the-minute court registry search is recommended.

Official filings of the Hong Kong Companies Registry record the statutory registered office of Brain & OS Group Limited at: [16/F, WING ON CENTRE, 111 CONNAUGHT ROAD CENTRAL, CENTRAL, HONG KONG]. Under Section 658 of the Companies Ordinance (Cap. 622), a document or court writ may be lawfully served on a company by leaving it at, or sending it by post to, this registered office. Where the address is domiciled at a licensed TCSP company secretary's premises, Cap. 622B Section 3 permits statutory name display via a compliant electronic signboard system.

Unlike jurisdictions with government ICP domain licensing, Hong Kong regulates corporate identity disclosure under Section 4 of the Companies (Disclosure of Company Name and Liability Status) Regulation (Cap. 622B): Brain & OS Group Limited must legibly display its exact registered name on all business letters, contracts, invoices, and any company website, and report its website (if any) in its Annual Return (Form NAR1) or Form NR2. To prevent cross-border impersonation, trade partners should authenticate the company's legal standing via its statutory identifiers (CRN: 2231474 / 8-digit BRN: 64697184) and barcoded Companies Registry dossiers rather than unverified external web pages.

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