BUSINESS REGISTRATION NUMBER
BRN 31519311

Live

CENTRE OF ARCHITECTURAL RESEARCH FOR EDUCATION, ELDERLY, ENVIRONMENT AND EXCELLENCE LIMITED

優環長學建築設計研究中心有限公司

Registry Verified: 2026-10-19

Jurisdiction: Hong Kong, China

CENTRE OF ARCHITECTURAL RESEARCH FOR EDUCATION, ELDERLY, ENVIRONMENT AND EXCELLENCE LIMITED (優環長學建築設計研究中心有限公司) 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 0742381, and Business Registration Number (BRN) is 31519311. Incorporated on 2000-12-27, the entity has maintained continuous statutory operations for 25 years and 10 months, currently holding an active legal status of Live. The registered office is situated at 10/F, LEE GARDEN SIX, 111 LEIGHTON ROAD, CAUSEWAY BAY, HONG KONG. In its statutory filings, the latest Annual Return (Form NAR1) on record was filed on 2026-01-28 (annual 42-day statutory filing window: Dec 27 – Feb 07); a total of 20 statutory filings (spanning 2012–2026, latest filed on 2026-01-28) are indexed in the registry, comprising 13 Annual Return(s) (NAR1), 6 officer/secretary change notice(s) (ND2A).

I. Corporate Profile & Statutory Registry Records

Official Chinese Name	優環長學建築設計研究中心有限公司	Official English Name	CENTRE OF ARCHITECTURAL RESEARCH FOR EDUCATION, ELDERLY, ENVIRONMENT AND EXCELLENCE LIMITED
Company Reg No. (CRN)	0742381	Business Reg No. (BRN / UBI)	31519311 HK Unique Business ID · US IRS Form W-8BEN-E Foreign TIN
Incorporation Date	2000-12-27	Company Category	Private company limited by shares
Current Legal Status	Live	Statutory Filing Cycle	2026-12-27(2025 Return Filed)

Registered Office Address	10/F, LEE GARDEN SIX, 111 LEIGHTON ROAD, CAUSEWAY BAY, HONG KONGLee Garden Six · Causeway Bay · 65 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	2026-01-28	22602747198	NAR1 Annual Return (2025) (English)Latest Shareholders & Directors	9	HK$ 28
2	2025-03-03	23002462377	NAR1 Annual Return (2024) (English)	9	HK$ 28
3	2024-02-01	22101880095	NAR1 Annual Return (2023) (English)	9	HK$ 28
4	2023-12-27	SH000032595	BRN_REF Reference Document for Business Registration Number as UBI	1	HK$ 30
5	2023-05-12	22502268986	NAR1 Annual Return (2022) (English)	8	HK$ 28
6	2022-02-07	22202490436	NAR1 Annual Return (2021) (English)	8	HK$ 28
7	2021-10-07	23101872214	ND2A Notice of Change of Company Secretary and Director (English)	3	HK$ 20
8	2021-10-07	22702280712	ND2A Notice of Change of Company Secretary and Director (English)	3	HK$ 20
9	2021-01-21	22702280713	NAR1 Annual Return (2020) (English)	8	HK$ 28
10	2019-12-27	23401729388	NAR1 Annual Return (2019) (English)	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.