BUSINESS REGISTRATION NUMBER
BRN 78498714

Live

Hong Kong Xinda Sihai Technology Co., Limited

香港鑫達四海科技有限公司

Registry Verified: 2026-09-12

Jurisdiction: Hong Kong, China

Hong Kong Xinda Sihai Technology Co., Limited (香港鑫達四海科技有限公司) is a Hong Kong corporation duly incorporated under the Companies Ordinance (Cap. 622), legally classified as a Private company limited by shares. Its Business Registration Number (BRN) is 78498714. Incorporated on 2025-07-22, the entity has maintained continuous statutory operations for 1 year and 3 months, currently holding an active legal status of Live. The registered office is situated at ROOM 803B, 8/F, WEST COAST INTERNATIONAL BUILDING, 290-296 UN CHAU STREET, SHAM SHUI PO DISTRICT, KOWLOON, HONG KONG. In its statutory filings, the latest Annual Return (Form NAR1) on record was filed on 2026-08-24 (annual 42-day statutory filing window: Jul 22 – Sep 02); a total of 10 statutory filings (spanning 2025–2026, latest filed on 2026-09-01) are indexed in the registry, comprising 1 Annual Return(s) (NAR1), 2 officer/secretary change notice(s) (ND2A), 1 registered office change(s) (NR1), 3 Return(s) of Allotment (NSC1).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name	香港鑫達四海科技有限公司	Official English Name	Hong Kong Xinda Sihai Technology Co., Limited
Company Reg No. (CRN)	UBI Regime (8-Digit BRN Sole ID)	Business Reg No. (BRN / UBI)	78498714 HK Unique Business ID · US IRS Form W-8BEN-E Foreign TIN
Incorporation Date	2025-07-22	Company Category	Private company limited by shares
Current Legal Status	Live	Statutory Filing Cycle	2027-07-22(2026 Return Filed)

Registered Office Address	ROOM 803B, 8/F, WEST COAST INTERNATIONAL BUILDING, 290-296 UN CHAU STREET, SHAM SHUI PO DISTRICT, KOWLOON, HONG KONGWest Coast International Building · Cheung Sha Wan · 4,377 Co-Located Entities →
Significant Controllers (SCR)	Statutorily maintained. To penetrate ultimate beneficial owners (UBO) and holding structures, please apply for a Due Diligence Report.

#	Filing Date	Document No.	Document Name	Pages	Tariff
1	2026-09-01	22002115957	ND4 Notice of Resignation of Company Secretary and Director (English)	2	HK$ 20
2	2026-08-24	23102580194	NAR1 Annual Return (2026) (English)Latest Shareholders & Directors	10	HK$ 28
3	2026-08-24	24002214578	ND2A Notice of Change of Company Secretary and Director (English)	3	HK$ 20
4	2026-08-24	24002214577	NR1 Notice of Change of Address of Registered Office (English)	1	HK$ 20
5	2025-12-23	70005267355	NSC1 Return of Allotment of Shares (Chinese)	5	HK$ 20
6	2025-11-11	70005117340	NSC1 Return of Allotment of Shares (Chinese)	5	HK$ 20
7	2025-10-13	70005021922	NSC1 Return of Allotment of Shares (English)	5	HK$ 20
8	2025-07-22	70004806820	NNC1 Incorporation Form (Company Limited by Shares) (Chinese)	8	HK$ 28
9	2025-07-22	70004806822	A&A Articles of Association (A&A) (English)	9	HK$ 33
10	2025-07-22	40024429588	CI Certificate of Incorporation (CI)	1	HK$ 20

III. Commercial Due Diligence & Regulatory Risk Screening

Cross-screened across 32 HK statutory regulators, court dockets & sanctions registers: 0 licences, 0 public litigation/HCCW records, 0 sanctions hits.

IV. Corporate Statutory Dossier & Legal Status FAQ

How many times has Hong Kong Xinda Sihai Technology Co., Limited changed its Hong Kong registered office address (Form NR1)?

Current Hong Kong registered address on file: [ROOM 803B, 8/F, WEST COAST INTERNATIONAL BUILDING, 290-296 UN CHAU STREET, SHAM SHUI PO DISTRICT, KOWLOON, HONG KONG]. Official registry dossiers document 1 historical registered office address change filing(s) (Form NR1).