BUSINESS REGISTRATION NUMBER
BRN 73620510
LiveEMSD Registered Contractor · 037065Involved in 1 Case

ONE SYSTEM ENGINEERING COMPANY LIMITED

壹系統工程有限公司

Registry Verified: 2026-10-17
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

ONE SYSTEM ENGINEERING COMPANY LIMITED (壹系統工程有限公司) 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 3110801, and Business Registration Number (BRN) is 73620510. Incorporated on 2021-12-09, the entity has maintained continuous statutory operations for 4 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 Electrical & Mechanical Services Dept (EMSD) (Licence No. 037065). The registered office is situated at ROOM 08, 16/F, KHORA, 128 BEDFORD ROAD, YAU TSIM MONG DISTRICT, HONG KONG. In terms of judicial records, Hong Kong court registers show 1 public court dockets associated with this corporation (no compulsory winding-up petitions on file; detailed case dockets are archived in the due diligence report).

I. Corporate Profile & EMSD Registered Electrical Contractor (REC) Statutory Licensing Status (EMSD Reg: 037065)

Official Chinese Name 壹系統工程有限公司 Official English Name ONE SYSTEM ENGINEERING COMPANY LIMITED
Company Reg No. (CRN) 3110801 Business Reg No. (BRN) 73620510
Incorporation Date 2021-12-09 Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2026-12-09
Registered Office Address
ROOM 08, 16/F, KHORA, 128 BEDFORD ROAD, YAU TSIM MONG DISTRICT, HONG KONGKHORA · 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. EMSD Registered Electrical Contractor Document Retrieval (Annual Return NAR1 / Articles / ND2A / CTC)

#Filing DateDocument No.Document NamePagesTariffAction
1 2026-03-03 70005476593
ND2BNotice of Change of Company Secretary and Director (Particulars) (English)
2026-03-03·70005476593·3p·HK$ 20
3 HK$ 20
2 2025-12-22 70005263903
ND2BNotice of Change of Company Secretary and Director (Particulars) (English)
2025-12-22·70005263903·3p·HK$ 20
3 HK$ 20
3 2025-12-22 70005263816
NAR1Annual Return (2025) (English)
2025-12-22·70005263816·9p·HK$ 28
9 HK$ 28
4 2025-01-08 70004301438
NAR1Annual Return (2024) (English)
2025-01-08·70004301438·9p·HK$ 28
9 HK$ 28
5 2023-12-27 SH001638134
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH001638134·1p·HK$ 20
1 HK$ 20
6 2023-12-21 22302375534
NAR1Annual Return (2023) (English)
2023-12-21·22302375534·8p·HK$ 28
8 HK$ 28
7 2023-01-12 22402071273
NAR1Annual Return (2022) (English)
2023-01-12·22402071273·8p·HK$ 28
8 HK$ 28
8 2021-12-09 40018632940
CICertificate of Incorporation (CI)
2021-12-09·40018632940·1p·HK$ 20
1 HK$ 20
9 2021-12-09 22802340591
A&AArticles of Association (A&A) (English)
2021-12-09·22802340591·18p·HK$ 33
18 HK$ 33
10 2021-12-09 22802340590
NNC1Incorporation Form (Company Limited by Shares) (English)
2021-12-09·22802340590·7p·HK$ 28
7 HK$ 28

III. Commercial Due Diligence & EMSD Registered Electrical Contractor Authorized Electrical Worker & Grade Classification

Statutory Licences (32 Regulators) Licensed Entity
Electrical & Mechanical Services Dept (EMSD)
Registered
Licence No. 037065
Court Litigation & Insolvency 1 Court Docket on File
Judicial screening across Hong Kong court dockets and the Official Receiver's Office (ORO) identifies 1 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 08, 16/F, KHORA, 128 BEDFORD ROAD, YAU TSIM MONG DISTRICT, 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. EMSD Registered Electrical Contractor Compliance & Statutory Licensing FAQ

Pursuant to the statutory registers of the Hong Kong Companies Registry, ONE SYSTEM ENGINEERING COMPANY LIMITED was officially incorporated on 2021-12-09 (standing for 4 years). Official cross-departmental records confirm its current legal status is [Live / In Operation], maintaining valid operational standing under Hong Kong SAR law (Verified: October 2026).

The statutory identifiers for this corporation issued by Hong Kong SAR authorities are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [73620510] (effective from 27 December 2023, this 8-digit number serves as the official cross-departmental primary identifier and tax ID); 2. Company Registration Number (CRN): [3110801] (historical archive number issued by Companies Registry). In international banking KYC, trade bills of lading, and cross-border contracts, these two numbers uniquely confirm entity legitimacy.

Under Hong Kong law, incorporated companies do not maintain a 'legal representative' position; the Board of Directors exercises supreme statutory management authority. Under the New Inspection Regime of the Companies Ordinance, public inspection protects directors' personal identification by displaying correspondence addresses and masked ID numbers. To inspect certified directorship history, shareholding structure (Form NAR1), Significant Controllers Register (SCR), and multi-tier beneficial ownership (UBO), formal certified registers must be retrieved through statutory registry inspection or corporate due diligence procedures.

Yes. Official records of the Hong Kong Companies Registry verify that ONE SYSTEM ENGINEERING COMPANY LIMITED maintains a cumulative statutory archive of 10 filing record(s) on file. Under the Companies Ordinance (Cap. 622), the corporation's active governance and equity standing are documented through Annual Returns (Form NAR1), constitutional Articles of Association, and statutory officer update filings (Form ND2A). Official certified extracts and CPA Certified True Copies (CTC) are accessible pursuant to statutory procedures.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Regulatory Licences: Officially licensed by Hong Kong statutory authorities, currently holding: Electrical & Mechanical Services Dept (EMSD) (Licence No. 037065); 2. Judicial Screening (Litigation & Winding-Up): public court records screening identified 1 public court docket(s) associated with this corporation; confirmed no compulsory winding-up petitions (HCCW) on file. Specific court levels, case numbers, party capacities, and judgments are accessible via official Due Diligence Reports.

The statutory registered office (corporate headquarters on official record) of ONE SYSTEM ENGINEERING COMPANY LIMITED is situated at: [ROOM 08, 16/F, KHORA, 128 BEDFORD ROAD, YAU TSIM MONG DISTRICT, HONG KONG]. Pursuant to Section 658 of the Companies Ordinance (Cap. 622) of Hong Kong, all companies registered in Hong Kong must maintain an official registered office within the Hong Kong SAR where official communications, regulatory notices, and legal court process may be lawfully served.

In Hong Kong company law, official corporate validity is established through statutory registration rather than domain filings. The Hong Kong Companies Registry does not maintain an Internet domain registry. Commercial partners verifying ONE SYSTEM ENGINEERING COMPANY LIMITED should authenticate its active standing via its 8-digit Business Registration Number (BRN: 73620510) and certified registry dossiers to prevent cross-border impersonation risks.

V. Similar Trade Names & Industry Directory

INDUSTRY & NAMING SURVIVAL BENCHMARK Established Operating Cycle
4 Yrs Tenure
Inc. 2021-12-09

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 · Verified Building Node
KHORA 49 Co-Located Entities

Standard commercial building registration node with low co-location density.

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