BUSINESS REGISTRATION NUMBER
BRN 53042730

Live

Bitab Biotechnology Co., Limited

畢特博生物科技有限公司

Registry Verified: 2026-09-28

Jurisdiction: Hong Kong, China

Bitab Biotechnology Co., Limited (畢特博生物科技有限公司) 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 1511176, and Business Registration Number (BRN) is 53042730. Incorporated on 2010-10-04, the entity has maintained continuous statutory operations for 16 years and 1 month, currently holding an active legal status of Live. The registered office is situated at ROOM 18, 27/F, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET, MONG KOK, KOWLOON, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Oct 04 – Nov 15 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2025-10-10; a total of 20 statutory filings (spanning 2018–2025, latest filed on 2025-10-10) are indexed in the registry, comprising 7 Annual Return(s) (NAR1), 7 officer/secretary change notice(s) (ND2A), 3 registered office change(s) (NR1).

I. Statutory Registry Records & Hong Kong Virtual Office Background Verification

Official Chinese Name	畢特博生物科技有限公司	Official English Name	Bitab Biotechnology Co., Limited
Company Reg No. (CRN)	1511176	Business Reg No. (BRN)	53042730
Incorporation Date	2010-10-04	Company Category	Private company limited by shares
Current Legal Status	Live	Statutory Filing Cycle	2026-10-04(2025 Return Filed)

Registered Office Address	ROOM 18, 27/F, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET, MONG KOK, KOWLOON, HONG KONGHo King Commercial Centre · 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.

#	Filing Date	Document No.	Document Name	Pages	Tariff
1	2025-10-10	23002529352	NAR1 Annual Return (2025) (English)Latest Shareholders & Directors	9	HK$ 28
2	2024-10-08	22502437160	NAR1 Annual Return (2024) (English)	9	HK$ 28
3	2023-12-27	SH000373808	BRN_REF Reference Document for Business Registration Number as UBI	1	HK$ 30
4	2023-10-10	23002297371	NAR1 Annual Return (2023) (English)	8	HK$ 28
5	2023-10-10	22001480402	NR1 Notice of Change of Address of Registered Office (English)	1	HK$ 20
6	2023-10-10	22001480401	ND2A Notice of Change of Company Secretary and Director (English)	3	HK$ 20
7	2023-09-15	24001450685	ND4 Notice of Resignation of Company Secretary and Director (English)	2	HK$ 20
8	2023-09-15	24001450684	ND2A Notice of Change of Company Secretary and Director (English)	3	HK$ 20
9	2022-10-18	23202254332	NAR1 Annual Return (2022) (English)	8	HK$ 28
10	2022-10-18	23202254333	NR1 Notice of Change of Address of Registered Office (English)	1	HK$ 20

III. Commercial Due Diligence & Regulatory Risk Screening

Statutory Register Cross-Screening Summary: Automated screening across 32 Hong Kong statutory regulatory registries (SFC, HKMA, IA, C&ED MSO, CR TCSP, etc.), 7-tier Judiciary civil dockets (HCA/DCCJ), Official Receiver compulsory winding-up registers (HCCW), and global sanctions lists matched 0 special licence records, 0 public court litigation/winding-up records, and 0 sanctions hits.

IV. Corporate Statutory Dossier & Legal Status FAQ

Is Bitab Biotechnology Co., Limited currently active and in good standing with the Hong Kong Companies Registry?

Yes. Bitab Biotechnology Co., Limited is a legitimate Hong Kong corporation (Private company limited by shares) duly incorporated under the Companies Ordinance (Cap. 622) on 2010-10-04 (operating for 16 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: September 2026).

What are the official Hong Kong tax and corporate registration numbers for Bitab Biotechnology Co., Limited?

The statutory primary identifiers for Bitab Biotechnology Co., Limited are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [53042730] (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): [1511176] (incorporation archive number issued under Cap. 622). Together, these dual keys uniquely lock the entity in international banking KYC and cross-border contracts.

How can I check the current board of directors, authorized signatories, and shareholding structure of Bitab Biotechnology Co., Limited?

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.

What statutory corporate documents are officially filed and accessible for Bitab Biotechnology Co., Limited?

Yes. Statutory indexing confirms that Bitab Biotechnology Co., Limited has accumulated 20 official filing dossier(s) archived in the Hong Kong Companies Registry (latest statutory filing indexed on 2025-10-10: Form NAR1 - Annual Return (2025) (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.

Is Bitab Biotechnology Co., Limited's Hong Kong registered office address confirmed on official registry records?

The statutory registered office of Bitab Biotechnology Co., Limited on official record is situated at: [ROOM 18, 27/F, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET, MONG KOK, KOWLOON, HONG KONG]. Official registry dossiers also record 3 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.

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