BUSINESS REGISTRATION NUMBER
BRN 72978364
LiveEMSD Registered Contractor · 035734

5 SICK ENGINEERING LIMITED

唔識工程有限公司

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

5 SICK ENGINEERING LIMITED (唔識工程有限公司) 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 3047374, and Business Registration Number (BRN) is 72978364. Incorporated on 2021-05-11, the entity has maintained continuous statutory operations for 5 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. 035734). The registered office is situated at ROOM 1102, 11/F, TOWER 535, 535 JAFFE ROAD, CAUSEWAY BAY, HONG KONG.

I. Corporate Profile & EMSD Registered Electrical Contractor (REC) Statutory Licensing Status (EMSD Reg: 035734)

Official Chinese Name 唔識工程有限公司 Official English Name 5 SICK ENGINEERING LIMITED
Company Reg No. (CRN) 3047374 Business Reg No. (BRN) 72978364
Incorporation Date 2021-05-11 Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2027-05-11✓ 2026 Return Filed
Registered Office Address
ROOM 1102, 11/F, TOWER 535, 535 JAFFE ROAD, CAUSEWAY BAY, HONG KONGTower 535 · 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 2026-05-13 70005737563
NAR1Annual Return (2026) (English)
2026-05-13·70005737563·11p·HK$ 28
11 HK$ 28
2 2025-09-03 70004924383
NR1Notice of Change of Address of Registered Office (English)
2025-09-03·70004924383·1p·HK$ 20
1 HK$ 20
3 2025-06-12 70004702893
NAR1Annual Return (2025) (English)
2025-06-12·70004702893·11p·HK$ 28
11 HK$ 28
4 2024-06-14 23402234322
ND2BNotice of Change of Company Secretary and Director (Particulars) (English)
2024-06-14·23402234322·3p·HK$ 20
3 HK$ 20
5 2024-06-14 23402234315
NAR1Annual Return (2024) (English)
2024-06-14·23402234315·11p·HK$ 28
11 HK$ 28
6 2023-12-27 SH001567244
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH001567244·1p·HK$ 20
1 HK$ 20
7 2023-08-30 22702685470
NR1Notice of Change of Address of Registered Office (English)
2023-08-30·22702685470·1p·HK$ 20
1 HK$ 20
8 2023-05-17 23402087879
NAR1Annual Return (2023) (English)
2023-05-17·23402087879·9p·HK$ 28
9 HK$ 28
9 2022-05-18 23202177314
ND2BNotice of Change of Company Secretary and Director (Particulars) (English)
2022-05-18·23202177314·3p·HK$ 20
3 HK$ 20
10 2022-05-18 23202177289
NAR1Annual Return (2022) (English)
2022-05-18·23202177289·9p·HK$ 28
9 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. 035734
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 1102, 11/F, TOWER 535, 535 JAFFE ROAD, CAUSEWAY BAY, 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, 5 SICK ENGINEERING LIMITED was officially incorporated on 2021-05-11 (standing for 5 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): [72978364] (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): [3047374] (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 5 SICK ENGINEERING LIMITED maintains a cumulative statutory archive of 13 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. 035734); 2. Judicial Screening (Litigation & Winding-Up): cross-referenced with Hong Kong judicial writs database; no public court cases or compulsory winding-up petitions (HCCW) were found for this entity.

The statutory registered office (corporate headquarters on official record) of 5 SICK ENGINEERING LIMITED is situated at: [ROOM 1102, 11/F, TOWER 535, 535 JAFFE ROAD, CAUSEWAY BAY, 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 5 SICK ENGINEERING LIMITED should authenticate its active standing via its 8-digit Business Registration Number (BRN: 72978364) and certified registry dossiers to prevent cross-border impersonation risks.

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