BUSINESS REGISTRATION NUMBER
BRN 71282120
Live

Deep Blue Consulting Limited

深蘭商務咨詢有限公司

Registry Verified: 2026-09-16
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

Deep Blue Consulting Limited (深蘭商務咨詢有限公司) 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 2884568, and Business Registration Number (BRN) is 71282120. Incorporated on 2019-10-21, the entity has maintained continuous statutory operations for 7 years, currently holding an active legal status of Live. The registered office is situated at ROOM A516, 5/F, EFFICIENCY HOUSE, 35 TAI YAU STREET, WONG TAI SIN DISTRICT, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Oct 21 – Dec 02 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2025-11-07; a total of 15 statutory filings are indexed in the registry (with no Form NM1 specified charge or mortgage registrations recorded).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 深蘭商務咨詢有限公司 Official English Name Deep Blue Consulting Limited
Company Reg No. (CRN) 2884568 Business Reg No. (BRN) 71282120
Incorporation Date
2019-10-21(7 yrs)
Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2026-10-21(2025 Return Filed)
Registered Office Address
ROOM A516, 5/F, EFFICIENCY HOUSE, 35 TAI YAU STREET, WONG TAI SIN DISTRICT, HONG KONGEfficiency House · 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
12025-11-0723402454527
NAR1Annual Return (2025) (Chinese)
2025-11-07·23402454527·9p·HK$ 28
9HK$ 28
22025-10-1322001892462
ND2ANotice of Change of Company Secretary and Director (English)
2025-10-13·22001892462·3p·HK$ 20
3HK$ 20
32025-10-1322001892461
ND4Notice of Resignation of Company Secretary and Director (English)
2025-10-13·22001892461·2p·HK$ 20
2HK$ 20
42024-10-2123602050650
NAR1Annual Return (2024) (Chinese)
2024-10-21·23602050650·9p·HK$ 28
9HK$ 28
52024-03-0122001557406
NR1Notice of Change of Address of Registered Office (Chinese)
2024-03-01·22001557406·1p·HK$ 20
1HK$ 20
62023-12-27SH001416218
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH001416218·1p·HK$ 20
1HK$ 20
72023-10-2423601915475
NAR1Annual Return (2023) (Chinese)
2023-10-24·23601915475·8p·HK$ 28
8HK$ 28
82022-10-2422702559304
NAR1Annual Return (2022) (Chinese)
2022-10-24·22702559304·8p·HK$ 28
8HK$ 28
92021-10-2222802323708
NAR1Annual Return (2021) (Chinese)
2021-10-22·22802323708·8p·HK$ 28
8HK$ 28
102020-10-2722802190950
NAR1Annual Return (2020)
2020-10-27·22802190950·8p·HK$ 28
8HK$ 28

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 A516, 5/F, EFFICIENCY HOUSE, 35 TAI YAU STREET, WONG TAI SIN 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. Corporate Statutory Dossier & Legal Status FAQ

Yes. Pursuant to the statutory registers of the Hong Kong Companies Registry, Deep Blue Consulting Limited was officially incorporated on 2019-10-21 as a Private company limited by shares (standing for 7 years). Official cross-departmental records confirm its current legal status is [Live / In Operation], maintaining valid operational standing under Hong Kong law (Verified: September 2026).

Under Hong Kong's Unique Business Identifier (UBI) regime, Deep Blue Consulting Limited is identified by two official registration numbers: its 8-digit Business Registration Number (BRN / UBI) [71282120] administered by the Inland Revenue Department, and its 7-digit Company Registration Number (CRN) [2884568] maintained by the Companies Registry for historical statutory filings.

Pursuant to Sections 627 and 643 of the Hong Kong Companies Ordinance (Cap. 622), the equity ownership and executive board of Deep Blue Consulting Limited are governed by its statutory Register of Members and Register of Directors. Any appointment or resignation of directors or the company secretary must be filed within 15 days via Form ND2A, while complete shareholder equity ratios are disclosed annually in Form NAR1. Furthermore, under Section 653H of Cap. 622, the company must maintain a Significant Controllers Register (SCR) for persons holding over 25% beneficial interest or voting rights.

Official records of the Hong Kong Companies Registry verify that Deep Blue Consulting Limited maintains a cumulative statutory archive of 15 filing record(s) on file (latest statutory filing indexed on 2025-11-07: Form NAR1 - Annual Return (2025) (Chinese)). Under Section 662 of the Companies Ordinance (Cap. 622), the corporation's active governance and equity standing are documented through Annual Returns (Form NAR1), constitutional Articles of Association (A&A), and statutory officer or capital update filings (Form ND2A / Form NSC1), all accessible as official barcoded image dossiers.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Statutory Licensing Standing: Screened against Hong Kong's statutory licensing databases (SFC Public Register, HKMA Register, TCSP Registry, and Customs MSO), Deep Blue Consulting Limited is registered as an ordinary commercial company without regulated financial activity licensing requirements; 2. Judicial Screening (Litigation & Winding-Up): no compulsory winding-up petitions (HCCW) or public High Court / District Court litigation writs were identified for Deep Blue Consulting Limited in current public judicial indexing. For major cross-border M&A or credit facilities, an up-to-the-minute court registry search is recommended.

Official filings of the Hong Kong Companies Registry record the statutory registered office of Deep Blue Consulting Limited at: [ROOM A516, 5/F, EFFICIENCY HOUSE, 35 TAI YAU STREET, WONG TAI SIN DISTRICT, HONG KONG]. Official registry dossiers also record 2 statutory registered office address change filing(s) (Form NR1). Under Section 658 of the Companies Ordinance (Cap. 622), a document or court writ may be lawfully served on a company by leaving it at, or sending it by post to, this registered office. Where the address is domiciled at a licensed TCSP company secretary's premises, Cap. 622B Section 3 permits statutory name display via a compliant electronic signboard system.

Unlike jurisdictions with government ICP domain licensing, Hong Kong regulates corporate identity disclosure under Section 4 of the Companies (Disclosure of Company Name and Liability Status) Regulation (Cap. 622B): Deep Blue Consulting Limited must legibly display its exact registered name on all business letters, contracts, invoices, and any company website, and report its website (if any) in its Annual Return (Form NAR1) or Form NR2. To prevent cross-border impersonation, trade partners should authenticate the company's legal standing via its statutory identifiers (CRN: 2884568 / 8-digit BRN: 71282120) and barcoded Companies Registry dossiers rather than unverified external web pages.

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