BUSINESS REGISTRATION NUMBER
BRN 31794733
Live

AQUA TECH CONSULTANTS LIMITED

海洋營造有限公司

Registry Verified: 2026-10-19
Jurisdiction: Hong Kong, China

AQUA TECH CONSULTANTS LIMITED (海洋營造有限公司) 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 0757222, and Business Registration Number (BRN) is 31794733. Incorporated on 2001-05-18, the entity has maintained continuous statutory operations for 25 years and 5 months, currently holding an active legal status of Live. The registered office is situated at 17/F, HUNDSUN INTERNATIONAL CENTRE, 44 HEUNG YIP ROAD, SOUTHERN DISTRICT, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between May 18 – Jun 29 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2026-05-26; a total of 20 statutory filings (spanning 2013–2026, latest filed on 2026-09-07) are indexed in the registry, comprising 13 Annual Return(s) (NAR1), 2 officer/secretary change notice(s) (ND2A), 4 registered office change(s) (NR1).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 海洋營造有限公司 Official English Name AQUA TECH CONSULTANTS LIMITED
Company Reg No. (CRN) 0757222 Business Reg No. (BRN)
31794733
Incorporation Date 2001-05-18 Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2027-05-18(2026 Return Filed)
Registered Office Address
17/F, HUNDSUN INTERNATIONAL CENTRE, 44 HEUNG YIP ROAD, SOUTHERN DISTRICT, HONG KONGHundsun International Center · 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
12026-09-0723402620200
ND4
Notice of Resignation of Company Secretary and Director (English)
2HK$ 20
22026-09-0723402620199
ND2A
Notice of Change of Company Secretary and Director (English)
3HK$ 20
32026-05-2622502598059
NAR1
Annual Return (2026) (English)Latest Shareholders & Directors
10HK$ 28
42025-07-2822302534840
NR1
Notice of Change of Address of Registered Office (English)
1HK$ 20
52025-05-2722802834594
NAR1
Annual Return (2025) (English)
10HK$ 28
62024-05-2023102250419
NAR1
Annual Return (2024) (English)
10HK$ 28
72023-12-27SH000007830
BRN_REF
Reference Document for Business Registration Number as UBI
1HK$ 30
82023-06-0723302106756
NAR1
Annual Return (2023) (English)
9HK$ 28
92022-05-3023002142690
NAR1
Annual Return (2022) (English)
9HK$ 28
102021-06-0222302062472
NAR1
Annual Return (2021) (English)
9HK$ 28

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

Yes. AQUA TECH CONSULTANTS LIMITED is a legitimate Hong Kong corporation (Private company limited by shares) duly incorporated under the Companies Ordinance (Cap. 622) on 2001-05-18 (operating for 25 years). According to official registers of the Hong Kong Companies Registry (CR), the entity holds an active statutory standing of [Live / In Operation], possessing independent legal personality and full corporate capacity (Statutory verification: October 2026).

The statutory primary identifiers for AQUA TECH CONSULTANTS LIMITED are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [31794733] (effective from 27 December 2023, this 8-digit number issued under Cap. 310 serves as the unified cross-departmental corporate identifier); 2. Company Registration Number (CRN): [0757222] (incorporation archive number issued under Cap. 622). Together, these dual keys uniquely lock the entity in international banking KYC and cross-border contracts.

Under the Companies Ordinance (Cap. 622) of Hong Kong, incorporated companies do not maintain a single 'legal representative' position; the Board of Directors (Section 643) exercises statutory management authority. Complete current and historical directorships (Form ND2A), registered member shareholdings (Form NAR1 / Section 627), and Ultimate Beneficial Ownership (UBO / SCR under Part 12 Division 2A) are verified through official statutory filing retrieval.

Yes. Statutory indexing confirms that AQUA TECH CONSULTANTS LIMITED has accumulated 20 official filing dossier(s) archived in the Hong Kong Companies Registry (latest statutory filing indexed on 2026-09-07: Form ND4 - Notice of Resignation of Company Secretary and Director (English)). Pursuant to Section 662 of the Companies Ordinance (Cap. 622), private companies must deliver an Annual Return (Form NAR1) within 42 days after each incorporation anniversary. Available barcoded dossiers include: latest Annual Return (Form NAR1 - detailing current share capital, registered office, directors, and member shareholdings), Incorporation Form (Form NNC1), Articles of Association, and Change of Company Secretary and Director notices (Form ND2A), each bearing authentic ICRIS electronic barcode verification.

The statutory registered office of AQUA TECH CONSULTANTS LIMITED on official record is situated at: [17/F, HUNDSUN INTERNATIONAL CENTRE, 44 HEUNG YIP ROAD, SOUTHERN DISTRICT, HONG KONG]. Official registry dossiers also record 4 statutory registered office address change filing(s) (Form NR1). Pursuant to Section 658 of the Companies Ordinance (Cap. 622), every Hong Kong company must maintain a registered office in Hong Kong to which all communications and legal notices may be addressed, and file Form NR1 within 15 days of any address change.

Retrieve Filings