BUSINESS REGISTRATION NUMBER
BRN 67137139

AQ TECHNOLOGY SERVICE LIMITED

卓華科技有限公司

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

AQ TECHNOLOGY SERVICE LIMITED (卓華科技有限公司) is a Hong Kong corporation duly incorporated under the Companies Ordinance (Cap. 622), legally classified as a Private company limited by shares. Its official Company Registration Number (CR No. / CRN) is 2474017, and Business Registration Number (BRN) is 67137139. Incorporated on 2017-01-09, the entity has maintained continuous statutory operations for 9 years and 9 months, 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. 035204). The registered office is situated at ROOM 1, 4/F, BLOCK II, 16-26 KWAI TAK STREET, KWAI CHUNG, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Jan 09 – Feb 20 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2026-02-04; a total of 10 statutory filings are indexed in the registry (with no Form NM1 specified charge or mortgage registrations recorded).

I. Corporate Profile & EMSD Registered Electrical Contractor (REC) Statutory Licensing Status (EMSD Reg: 035204)

Official Chinese Name 卓華科技有限公司 Official English Name AQ TECHNOLOGY SERVICE LIMITED
Company Reg No. (CRN) 2474017 Business Reg No. (BRN) 67137139
Incorporation Date
2017-01-09(9 yrs 9 mos)
Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2027-01-09(2026 Return Filed)
Registered Office Address
ROOM 1, 4/F, BLOCK II, 16-26 KWAI TAK STREET, KWAI CHUNG, HONG KONG
Significant Controllers (SCR) Statutorily maintained. To penetrate ultimate beneficial owners (UBO) and holding structures, please apply for a Due Diligence Report.
Official Website aqtit.com Commercial Contact
+85293096238anthony.wong@aqtit.com

II. EMSD Registered Electrical Contractor Document Retrieval(Annual Return NAR1 / Articles / ND2A / CTC)

#Filing DateDocument No.Document NamePagesTariffAction
12026-07-1524002180484
ND2ANotice of Change of Company Secretary and Director (English)
2026-07-15·24002180484·3p·HK$ 20
3HK$ 20
22026-02-0422202990169
NAR1Annual Return (2026) (English)
2026-02-04·22202990169·10p·HK$ 28
10HK$ 28
32025-02-0723302345480
NAR1Annual Return (2025) (English)
2025-02-07·23302345480·10p·HK$ 28
10HK$ 28
42024-01-2223102201520
NAR1Annual Return (2024) (English)
2024-01-22·23102201520·8p·HK$ 28
8HK$ 28
52023-12-27SH000765127
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH000765127·1p·HK$ 20
1HK$ 20
62023-06-0523402075267
ND4Notice of Resignation of Company Secretary and Director (English)
2023-06-05·23402075267·2p·HK$ 20
2HK$ 20
72023-06-0522101827968
ND2ANotice of Change of Company Secretary and Director (English)
2023-06-05·22101827968·3p·HK$ 20
3HK$ 20
82023-04-0623202309749
NAR1Annual Return (2023) (English)
2023-04-06·23202309749·8p·HK$ 28
8HK$ 28
92023-03-2022302279560
NR1Notice of Change of Address of Registered Office (English)
2023-03-20·22302279560·1p·HK$ 20
1HK$ 20
102022-02-0423002112840
NAR1Annual Return (2022) (English)
2022-02-04·23002112840·8p·HK$ 28
8HK$ 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. 035204
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 1, 4/F, BLOCK II, 16-26 KWAI TAK STREET, KWAI CHUNG, 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

Yes. In statutory due diligence and corporate verification, AQ TECHNOLOGY SERVICE LIMITED is authenticated as a lawful Private company limited by shares established on 2017-01-09 under the Companies Ordinance (Cap. 622) (duration: 9 years). Official registry indices confirm its current standing as [Live / In Operation] with active corporate capacity (Last verified: October 2026).

Official Hong Kong government registers assign two statutory identifiers to AQ TECHNOLOGY SERVICE LIMITED: 1. Business Registration Number (BRN / UBI): [67137139] (statutory identifier for tax and commercial registration under Cap. 310); 2. Company Registration Number (CRN): [2474017] (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 AQ TECHNOLOGY SERVICE 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, AQ TECHNOLOGY SERVICE LIMITED has officially logged 10 statutory image filing(s) since incorporation (latest statutory filing indexed on 2026-07-15: Form ND2A - Notice of Change of Company Secretary and Director (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 Licences: Officially licensed by Hong Kong statutory authorities, currently holding: Electrical & Mechanical Services Dept (EMSD) (Licence No. 035204); 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 AQ TECHNOLOGY SERVICE LIMITED is registered at: [ROOM 1, 4/F, BLOCK II, 16-26 KWAI TAK STREET, KWAI CHUNG, 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.

The verified official website of AQ TECHNOLOGY SERVICE LIMITED on record is http://aqtit.com. Pursuant to Section 4 of the Companies (Disclosure of Company Name and Liability Status) Regulation (Cap. 622B), a Hong Kong company must legibly state its registered legal name and limited liability status on all business letters, contracts, transaction instruments, and official websites, and report its website in its Annual Return (Form NAR1) or Notice of Change (Form NR2). Counterparties conducting cross-border transactions should cross-verify the entity's statutory identifiers (CRN: 2474017 / 8-digit BRN: 67137139) and active signatory directors via barcoded Companies Registry filings.

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