BUSINESS REGISTRATION NUMBER
BRN 31319278
Registry Verified: 2026-09-19
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

SEA DYNAMICS LIMITED (海之家有限公司) 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 0735396, and Business Registration Number (BRN) is 31319278. Incorporated on 2000-10-23, the entity has maintained continuous statutory operations for 26 years, currently holding an active legal status of Live. In terms of statutory licensing, the corporation is officially authorized and regulated in Hong Kong, holding Statutory Authority (Labour Ea) (Licence No. TVRkSTBOMlE4PT0=), Statutory Authority (Labour Ea) (Licence No. TVRmSTBOYVFkPT0=), Statutory Authority (Labour Ea) (Licence No. TVQ2QXpOOEFkPT0=), Statutory Authority (Labour Ea) (Licence No. TVQxQXpONkEzPT0=), Statutory Authority (Labour Ea) (Licence No. T2FUNUV4), Statutory Authority (Labour Ea) (Licence No. TjV6Mmc1), Statutory Authority (Labour Ea) (Licence No. TjJ6N2c1), Statutory Authority (Labour Ea) (Licence No. TmVqN1kw), Statutory Authority (Labour Ea) (Licence No. TjZqMFkw), Statutory Authority (Labour Ea) (Licence No. TjREN2sz). The registered office is situated at ROOM D, 3/F, SUN HEY MANSION, 68-76 HENNESSY ROAD, WAN CHAI, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Oct 23 – Dec 04 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2025-12-04; a total of 10 statutory filings are indexed in the registry (with no Form NM1 specified charge or mortgage registrations recorded). In terms of judicial records, Hong Kong court registers show 2 public court dockets associated with this corporation (no compulsory winding-up petitions on file; detailed case dockets are archived in the due diligence report).

Source: 86hc.com (HC BUSINESS LIMITED, CR No.: 2442486, Licensed TCSP: TC006431) - https://www.86hc.com/en/sea-dynamics-limited - SEA DYNAMICS LIMITED, CR 0735396, BRN 31319278

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 海之家有限公司 Official English Name SEA DYNAMICS LIMITED
Company Reg No. (CRN) 0735396 Business Reg No. (BRN) 31319278
Incorporation Date
2000-10-23(26 yrs)
Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2026-10-23(2025 Return Filed)
Registered Office Address
ROOM D, 3/F, SUN HEY MANSION, 68-76 HENNESSY ROAD, WAN CHAI, HONG KONGSun Hey Mansion · 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
12025-12-0423402470233
NAR1Annual Return (2025) (English)
2025-12-04·23402470233·9p·HK$ 28
9HK$ 28
22025-02-0623302345192
ND2ANotice of Change of Company Secretary and Director (English)
2025-02-06·23302345192·3p·HK$ 20
3HK$ 20
32025-02-0623302345191
ND2ANotice of Change of Company Secretary and Director (English)
2025-02-06·23302345191·3p·HK$ 20
3HK$ 20
42024-11-0122402238514
NAR1Annual Return (2024) (English)
2024-11-01·22402238514·9p·HK$ 28
9HK$ 28
52024-06-1323602008737
NSC1Return of Allotment of Shares (English)
2024-06-13·23602008737·4p·HK$ 20
4HK$ 20
62023-12-27SH000032850
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH000032850·1p·HK$ 20
1HK$ 20
72023-11-2322902790983
NAR1Annual Return (2023) (English)
2023-11-23·22902790983·8p·HK$ 28
8HK$ 28
82023-11-2322902790973
NR1Notice of Change of Address of Registered Office (English)
2023-11-23·22902790973·1p·HK$ 20
1HK$ 20
92022-11-1123202266478
NAR1Annual Return (2022) (English)
2022-11-11·23202266478·8p·HK$ 28
8HK$ 28
102021-11-1922502141281
NAR1Annual Return (2021) (English)
2021-11-19·22502141281·8p·HK$ 28
8HK$ 28

III. Commercial Due Diligence & Regulatory Risk Screening

Statutory Licences (32 Regulators) Licensed Entity
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TVRkSTBOMlE4PT0=
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TVRmSTBOYVFkPT0=
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TVQ2QXpOOEFkPT0=
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TVQxQXpONkEzPT0=
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. T2FUNUV4
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TjV6Mmc1
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TjJ6N2c1
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TmVqN1kw
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TjZqMFkw
Statutory Authority (Labour Ea)
Active (Licensed)
Licence No. TjREN2sz
Court Litigation & Insolvency 2 Court Dockets on File
Judicial screening across Hong Kong court dockets and the Official Receiver's Office (ORO) identifies 2 public court docket(s) associated with this entity; confirmed no compulsory winding-up petitions (HCCW) on file.
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
ROOM D, 3/F, SUN HEY MANSION, 68-76 HENNESSY ROAD, WAN CHAI, 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. SEA DYNAMICS LIMITED is a legitimate Hong Kong corporation (Private company limited by shares) duly incorporated under the Companies Ordinance (Cap. 622) on 2000-10-23 (operating for 26 years). According to official registers of the Hong Kong Companies Registry (CR), the entity holds an active statutory standing of [Live / In Operation], possessing independent legal personality and full corporate capacity (Statutory verification: September 2026).

The statutory primary identifiers for SEA DYNAMICS LIMITED are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [31319278] (effective from 27 December 2023, this 8-digit number issued under Cap. 310 serves as the unified cross-departmental corporate identifier); 2. Company Registration Number (CRN): [0735396] (incorporation archive number issued under Cap. 622). Together, these dual keys uniquely lock the entity in international banking KYC and cross-border contracts.

Under the Companies Ordinance (Cap. 622) of Hong Kong, incorporated companies do not maintain a single 'legal representative' position; the Board of Directors (Section 643) exercises statutory management authority. Under the New Inspection Regime, public inspection displays directors' correspondence addresses and partially masked identification numbers. Complete current and historical directorships (Form ND2A), registered member shareholdings (Form NAR1 / Section 627), and Ultimate Beneficial Ownership (UBO / SCR under Part 12 Division 2A) are verified through official statutory filing retrieval.

Yes. Statutory indexing confirms that SEA DYNAMICS LIMITED has accumulated 10 official filing dossier(s) archived in the Hong Kong Companies Registry (latest statutory filing indexed on 2025-12-04: Form NAR1 - Annual Return (2025) (English)). Pursuant to Section 662 of the Companies Ordinance (Cap. 622), private companies must deliver an Annual Return (Form NAR1) within 42 days after each incorporation anniversary. Available barcoded dossiers include: latest Annual Return (Form NAR1 - detailing current share capital, registered office, directors, and member shareholdings), Incorporation Form (Form NNC1), Articles of Association, and Change of Company Secretary and Director notices (Form ND2A), each bearing authentic ICRIS electronic barcode verification.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Regulatory Licences: Officially licensed by Hong Kong statutory authorities, currently holding: Statutory Authority (Labour Ea) (Licence No. TVRkSTBOMlE4PT0=); Statutory Authority (Labour Ea) (Licence No. TVRmSTBOYVFkPT0=); Statutory Authority (Labour Ea) (Licence No. TVQ2QXpOOEFkPT0=); Statutory Authority (Labour Ea) (Licence No. TVQxQXpONkEzPT0=); Statutory Authority (Labour Ea) (Licence No. T2FUNUV4); Statutory Authority (Labour Ea) (Licence No. TjV6Mmc1); Statutory Authority (Labour Ea) (Licence No. TjJ6N2c1); Statutory Authority (Labour Ea) (Licence No. TmVqN1kw); Statutory Authority (Labour Ea) (Licence No. TjZqMFkw); Statutory Authority (Labour Ea) (Licence No. TjREN2sz); 2. Judicial Screening (Litigation & Winding-Up): public court records screening identified 2 public court docket(s) associated with this corporation; confirmed no compulsory winding-up petitions (HCCW) on file. Specific court levels (High Court HCA / District Court DCCJ), case numbers, party capacities, and judgments are accessible via official Due Diligence Reports.

The statutory registered office of SEA DYNAMICS LIMITED on official record is situated at: [ROOM D, 3/F, SUN HEY MANSION, 68-76 HENNESSY ROAD, WAN CHAI, HONG KONG]. Official registry dossiers also record 1 statutory registered office address change filing(s) (Form NR1). Pursuant to Section 658 of the Companies Ordinance (Cap. 622), every Hong Kong company must maintain a registered office in Hong Kong to which all communications and legal notices may be addressed, and file Form NR1 within 15 days of any address change. Under Section 3 of the Companies (Disclosure of Company Name and Liability Status) Regulation (Cap. 622B), the company must continuously display its registered name in legible characters at its registered office.

Under Section 127 of the Companies Ordinance (Cap. 622), Hong Kong has abolished the mandatory use of a metallic common seal; SEA DYNAMICS LIMITED (CRN: 0735396 / 8-digit BRN: 31319278) may lawfully execute a commercial contract without a common seal by having the document signed on its behalf by its sole director (for a single-director company) or by two directors / one director and the company secretary, and under Cap. 622B Section 4 must state its registered legal name on all contracts, transaction instruments, and official websites. Because commercial rubber chops are not registered with the Hong Kong Government, counterparties must retrieve the latest Annual Return (Form NAR1), director change notices (Form ND2A), and Register of Charges filings (Form NM1 under Cap. 622 s.334) from the Companies Registry to verify authorized signatory directors and asset pledges.

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