BUSINESS REGISTRATION NUMBER
BRN 73759719
Live

Topstar Circuit Co., Limited

香港鼎新電路有限公司

Registry Verified: 2026-09-18
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

Topstar Circuit Co., Limited (香港鼎新電路有限公司) 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 3124549, and Business Registration Number (BRN) is 73759719. Incorporated on 2022-01-26, the entity has maintained continuous statutory operations for 4 years, currently holding an active legal status of Live. The registered office is situated at ROOM 1405A, 14/F, BELGIAN BANK BUILDING, 721-725 NATHAN ROAD, MONG KOK, HONG KONG.

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 香港鼎新電路有限公司 Official English Name Topstar Circuit Co., Limited
Company Reg No. (CRN) 3124549 Business Reg No. (BRN) 73759719
Incorporation Date 2022-01-26 Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2027-01-26✓ 2026 Return Filed
Registered Office Address
ROOM 1405A, 14/F, BELGIAN BANK BUILDING, 721-725 NATHAN ROAD, MONG KOK, HONG KONGBelgian Bank Building · 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
1 2026-01-26 23402500038
NAR1Annual Return (2026) (English)
2026-01-26·23402500038·11p·HK$ 28
11 HK$ 28
2 2025-01-27 22702845144
NAR1Annual Return (2025) (English)
2025-01-27·22702845144·11p·HK$ 28
11 HK$ 28
3 2024-01-26 22802646490
NAR1Annual Return (2024) (English)
2024-01-26·22802646490·11p·HK$ 28
11 HK$ 28
4 2023-12-27 SH001623954
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH001623954·1p·HK$ 20
1 HK$ 20
5 2023-02-06 23601813253
NAR1Annual Return (2023) (English)
2023-02-06·23601813253·9p·HK$ 28
9 HK$ 28
6 2023-02-06 24001341069
ND2ANotice of Change of Company Secretary and Director (English)
2023-02-06·24001341069·3p·HK$ 20
3 HK$ 20
7 2022-11-11 23601778496
NR1Notice of Change of Address of Registered Office (English)
2022-11-11·23601778496·1p·HK$ 20
1 HK$ 20
8 2022-10-19 23002181307
ND4Notice of Resignation of Company Secretary and Director (English)
2022-10-19·23002181307·2p·HK$ 20
2 HK$ 20
9 2022-01-26 23301922777
NNC1Incorporation Form (Company Limited by Shares)
2022-01-26·23301922777·9p·HK$ 28
9 HK$ 28
10 2022-01-26 40018802228
CICertificate of Incorporation (CI)
2022-01-26·40018802228·1p·HK$ 20
1 HK$ 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
ROOM 1405A, 14/F, BELGIAN BANK BUILDING, 721-725 NATHAN ROAD, MONG KOK, 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. In statutory due diligence and corporate verification, Topstar Circuit Co., Limited is authenticated as a lawful Private company limited by shares established on 2022-01-26 under the Companies Ordinance (Cap. 622) (duration: 4 years). Official registry indices confirm its current standing as [Live / In Operation] with active corporate capacity (Last verified: September 2026).

Official Hong Kong government registers assign two statutory identifiers to Topstar Circuit Co., Limited: 1. Business Registration Number (BRN / UBI): [73759719] (statutory identifier for tax and commercial registration under Cap. 310); 2. Company Registration Number (CRN): [3124549] (statutory filing number under Cap. 622). Commercial counterparties should verify both numbers on contracts and invoices.

In Hong Kong corporate compliance and banking KYC due diligence, verifying the decision-makers of Topstar Circuit Co., Limited requires cross-checking three statutory filings: 1. Latest Annual Return (Form NAR1) for issued share capital and shareholder equity percentages; 2. Form ND2A (Notice of Change of Company Secretary and Director) for interim board changes after the annual return date; and 3. Significant Controllers Register (SCR) penetration for natural persons or holding entities exercising ultimate control (UBO).

In Hong Kong corporate registration records, Topstar Circuit Co., Limited has officially logged 11 statutory image filing(s) since incorporation (latest statutory filing indexed on 2026-01-26: Form NAR1 - Annual Return (2026) (English)). Key authenticated filings include the latest Annual Return (Form NAR1 pursuant to Cap. 622 Section 662 - recording verified capital allocation, registered address, and director registers), original Incorporation documents (Form NNC1), and constitutional records, all authenticated with official ICRIS / e-Registry barcodes.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Regulatory Register Screening: Multi-agency verification across Hong Kong statutory regulators confirms Topstar Circuit Co., Limited does not hold special administrative or financial licences (such as SFC, HKMA, TCSP, or MSO), engaging in general commercial operations under the Companies Ordinance (Cap. 622); 2. Judicial Screening (Litigation & Winding-Up): screened against Hong Kong Judiciary cause books and winding-up registers under the Companies (Winding Up and Miscellaneous Provisions) Ordinance (Cap. 32), with zero public compulsory winding-up petitions (HCCW) or civil litigation dockets currently indexed.

The statutory registered office of Topstar Circuit Co., Limited is registered at: [ROOM 1405A, 14/F, BELGIAN BANK BUILDING, 721-725 NATHAN ROAD, MONG KOK, HONG KONG]. Official registry dossiers also record 1 statutory registered office address change filing(s) (Form NR1). In accordance with Cap. 622 Section 658 and Cap. 622B Section 3, this Hong Kong address serves as the statutory venue for inspection of statutory registers, service of government and judicial process, and mandatory display of the corporation's full legal name.

Before entering into cross-border trade, credit settlement, or joint venture agreements with Topstar Circuit Co., Limited (CRN: 3124549 / 8-digit BRN: 73759719), standard institutional due diligence under Hong Kong law comprises four core verifications: 1. Standing & Identifier Match: Cross-checking active status under Cap. 622 and its 8-digit BRN under Cap. 310; 2. Equity & Signatory Penetration: Inspecting the latest Annual Return (Form NAR1) and Form ND2A to verify paid-up share capital, shareholders, and authorized signatory directors; 3. Register of Charges Screening: Checking Form NM1 filings under Part 8 (Section 334) of Cap. 622 for pledged corporate assets or bank floating charges; and 4. Judicial Screening: Verifying the absence of High Court winding-up petitions (HCCW) or civil litigation writs.

V. Similar Trade Names & Industry Directory

INDUSTRY & NAMING SURVIVAL BENCHMARK Established Operating Cycle
4 Yrs Tenure
Inc. 2022-01-26

Active for 4 years and passed initial statutory annual return (Form NAR1) and BRC renewal cycles.

CO-LOCATED BUILDING ENTITIES HUB Yau Tsim Mong District · High-Density Secretarial Hub
Belgian Bank Building 19,966 Co-Located Entities

High concentration of co-located corporations; verify electronic/physical nameplates under Cap. 622 s.658 and TCSP secretarial ties.

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