BUSINESS REGISTRATION NUMBER
BRN 73601120

THINK TANK CORPORATION LIMITED

智囊有限公司

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

THINK TANK CORPORATION LIMITED (智囊有限公司) 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 3108881, and Business Registration Number (BRN) is 73601120. Incorporated on 2021-12-03, the entity has maintained continuous statutory operations for 4 years and 11 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 Insurance Authority Licensed Insurance Intermediary (IA). The registered office is situated at 9/F, BLOCK D, KA MING COURT, 688-690 CASTLE PEAK ROAD, LAI CHI KOK, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Dec 03 – Jan 14 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2025-12-28; a total of 13 statutory filings are indexed in the registry (with no Form NM1 specified charge or mortgage registrations recorded).

I. Corporate Profile & Insurance Authority (IA) Authorized Insurer & Intermediary Statutory Licensing Status

Official Chinese Name 智囊有限公司 Official English Name THINK TANK CORPORATION LIMITED
Company Reg No. (CRN) 3108881 Business Reg No. (BRN) 73601120
Incorporation Date
2021-12-03(4 yrs 11 mos)
Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2026-12-03(2025 Return Filed)
Registered Office Address
9/F, BLOCK D, KA MING COURT, 688-690 CASTLE PEAK ROAD, LAI CHI KOK, HONG KONGKa Ming Court · 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. Insurance Authority (IA) Document Retrieval(Annual Return NAR1 / Articles / ND2A / CTC)

#Filing DateDocument No.Document NamePagesTariffAction
12025-12-2870005279315
NAR1Annual Return (2025) (English)
2025-12-28·70005279315·11p·HK$ 28
11HK$ 28
22025-01-0570004291229
NAR1Annual Return (2024) (English)
2025-01-05·70004291229·11p·HK$ 28
11HK$ 28
32024-06-1370003808670
ND2ANotice of Change of Company Secretary and Director (English)
2024-06-13·70003808670·3p·HK$ 20
3HK$ 20
42024-06-1370003808048
ND2BNotice of Change of Company Secretary and Director (Particulars) (English)
2024-06-13·70003808048·4p·HK$ 20
4HK$ 20
52024-06-1370003808046
NR1Notice of Change of Address of Registered Office (English)
2024-06-13·70003808046·1p·HK$ 20
1HK$ 20
62024-01-1470003521897
NAR1Annual Return (2023) (English)
2024-01-14·70003521897·11p·HK$ 28
11HK$ 28
72023-12-27SH001644792
BRN_REFReference Document for Business Registration Number as UBI
2023-12-27·SH001644792·1p·HK$ 20
1HK$ 20
82023-01-1070002925275
NAR1Annual Return (2022) (English)
2023-01-10·70002925275·9p·HK$ 28
9HK$ 28
92022-05-2722101744789
NSC1Return of Allotment of Shares (English)
2022-05-27·22101744789·4p·HK$ 20
4HK$ 20
102022-02-0924001259058
NR1Notice of Change of Address of Registered Office (English)
2022-02-09·24001259058·1p·HK$ 20
1HK$ 20

III. Commercial Due Diligence & Insurance Authority (IA) Responsible Officer (RO) & Solvency Screening

Statutory Licences (32 Regulators) Licensed Entity
Insurance Authority Licensed Insurance Intermediary (IA)
Active (Licensed)
Statutory Licence Registered in Registry
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
9/F, BLOCK D, KA MING COURT, 688-690 CASTLE PEAK ROAD, LAI CHI KOK, 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. Insurance Authority (IA) Compliance & Statutory Licensing FAQ

Yes. Pursuant to the statutory registers of the Hong Kong Companies Registry, THINK TANK CORPORATION LIMITED was officially incorporated on 2021-12-03 as a Private company limited by shares (standing for 4 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, THINK TANK CORPORATION LIMITED is identified by two official registration numbers: its 8-digit Business Registration Number (BRN / UBI) [73601120] administered by the Inland Revenue Department, and its 7-digit Company Registration Number (CRN) [3108881] 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 THINK TANK CORPORATION 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 THINK TANK CORPORATION LIMITED maintains a cumulative statutory archive of 13 filing record(s) on file (latest statutory filing indexed on 2025-12-28: Form NAR1 - Annual Return (2025) (English)). 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. Regulatory Licences: Officially licensed by Hong Kong statutory authorities, currently holding: Insurance Authority Licensed Insurance Intermediary (IA); 2. Judicial Screening (Litigation & Winding-Up): no compulsory winding-up petitions (HCCW) or public High Court / District Court litigation writs were identified for THINK TANK CORPORATION 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 THINK TANK CORPORATION LIMITED at: [9/F, BLOCK D, KA MING COURT, 688-690 CASTLE PEAK ROAD, LAI CHI KOK, 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): THINK TANK CORPORATION 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: 3108881 / 8-digit BRN: 73601120) and barcoded Companies Registry dossiers rather than unverified external web pages.

V. Similar Trade Names & Industry Directory

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