BUSINESS REGISTRATION NUMBER
BRN 65623774

Live

THUNDER (USA) ORAL DISEASE PREVENT RESEARCH CENTRE LIMITED

美國雷士口腔疾病防治研究中心有限公司

Registry Verified: 2026-09-13

Jurisdiction: Hong Kong, China

THUNDER (USA) ORAL DISEASE PREVENT RESEARCH CENTRE LIMITED (美國雷士口腔疾病防治研究中心有限公司) 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 2323543, and Business Registration Number (BRN) is 65623774. Incorporated on 2015-12-24, the entity has maintained continuous statutory operations for 10 years and 10 months, currently holding an active legal status of Live. The registered office is situated at ROOM 2008, 20/F, LANDMARK NORTH, 39 LUNG SUM AVENUE, NORTH DISTRICT, NEW TERRITORIES, HONG KONG. In its statutory filings, the latest Annual Return (Form NAR1) on record was filed on 2025-12-24 (annual 42-day statutory filing window: Dec 24 – Feb 04); a total of 14 statutory filings (spanning 2015–2025, latest filed on 2025-12-24) are indexed in the registry, comprising 10 Annual Return(s) (NAR1).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name	美國雷士口腔疾病防治研究中心有限公司	Official English Name	THUNDER (USA) ORAL DISEASE PREVENT RESEARCH CENTRE LIMITED
Company Reg No. (CRN)	2323543	Business Reg No. (BRN / UBI)	65623774 HK Unique Business ID · US IRS Form W-8BEN-E Foreign TIN
Incorporation Date	2015-12-24	Company Category	Private company limited by shares
Current Legal Status	Live	Statutory Filing Cycle	2026-12-24(2025 Return Filed)

Registered Office Address	ROOM 2008, 20/F, LANDMARK NORTH, 39 LUNG SUM AVENUE, NORTH DISTRICT, NEW TERRITORIES, HONG KONGLandmark North · Sheung Shui · 2,322 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	2025-12-24	22202977621	NAR1 Annual Return (2025) (Chinese)Latest Shareholders & Directors	9	HK$ 28
2	2025-01-09	22902927720	NAR1 Annual Return (2024) (Chinese)	9	HK$ 28
3	2024-01-24	70003540289	NAR1 Annual Return (2023) (Chinese)	9	HK$ 28
4	2023-12-27	SH000701652	BRN_REF Reference Document for Business Registration Number as UBI	1	HK$ 30
5	2023-01-06	70002921764	NAR1 Annual Return (2022) (Chinese)	8	HK$ 28
6	2021-12-24	22402023371	NAR1 Annual Return (2021) (Chinese)	8	HK$ 28
7	2020-12-28	22802214136	NAR1 Annual Return (2020) (Chinese)	8	HK$ 28
8	2019-12-27	22501918706	NAR1 Annual Return (2019) (Chinese)	8	HK$ 28
9	2018-12-24	23601327119	NAR1 Annual Return (2018) (Chinese)	8	HK$ 28
10	2017-12-27	22601666684	NAR1 Annual Return (2017) (Chinese)	8	HK$ 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.