BUSINESS REGISTRATION NUMBER
BRN 19322255

Live

RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED

海富油田供應工程有限公司

Registry Verified: 2026-11-11

Jurisdiction: Hong Kong, China

RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED (海富油田供應工程有限公司) 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 0525099, and Business Registration Number (BRN) is 19322255. Incorporated on 1995-09-12, the entity has maintained continuous statutory operations for 31 years and 2 months, currently holding an active legal status of Live. The registered office is situated at ROOM 1715, 17/F, CONCORDIA PLAZA, 1 SCIENCE MUSEUM ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG. Regarding statutory filings, pursuant to Section 662 of the Companies Ordinance (Cap. 622), its annual return filing window falls between Sep 12 – Oct 24 (within 42 days after its incorporation anniversary), with the latest Annual Return (Form NAR1) officially filed on 2026-10-05; a total of 20 statutory filings (spanning 2014–2026, latest filed on 2026-10-05) are indexed in the registry, comprising 13 Annual Return(s) (NAR1), 5 officer/secretary change notice(s) (ND2A), 1 registered office change(s) (NR1).

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

Official Chinese Name	海富油田供應工程有限公司	Official English Name	RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED
Company Reg No. (CRN)	0525099	Business Reg No. (BRN)	19322255
Incorporation Date	1995-09-12	Company Category	Private company limited by shares
Current Legal Status	Live	Statutory Filing Cycle	2027-09-12(2026 Return Filed)

Registered Office Address	ROOM 1715, 17/F, CONCORDIA PLAZA, 1 SCIENCE MUSEUM ROAD, TSIM SHA TSUI, KOWLOON, HONG KONGConcordia Plaza · 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	2026-10-05	22903127283	NAR1 Annual Return (2026) (English)Latest Shareholders & Directors	10	HK$ 28
2	2025-09-30	23402434019	NAR1 Annual Return (2025) (English)	10	HK$ 28
3	2024-10-10	23402278896	NAR1 Annual Return (2024) (English)	10	HK$ 28
4	2023-12-27	SH000571807	BRN_REF Reference Document for Business Registration Number as UBI	1	HK$ 30
5	2023-10-19	23402142337	NAR1 Annual Return (2023) (English)	9	HK$ 28
6	2022-09-27	22702549624	NAR1 Annual Return (2022) (English)	9	HK$ 28
7	2021-10-05	22702396642	NAR1 Annual Return (2021) (English)	9	HK$ 28
8	2020-09-24	22202279300	NAR1 Annual Return (2020) (English)	9	HK$ 28
9	2019-12-06	22602008519	ND2B Notice of Change of Company Secretary and Director (Particulars) (English)	3	HK$ 20
10	2019-10-02	22702060835	NAR1 Annual Return (2019) (English)	9	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.

IV. Corporate Statutory Dossier & Legal Status FAQ

Is RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED a legally registered Hong Kong company? What is its operational status?

Yes. RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED is a legitimate Hong Kong corporation (Private company limited by shares) duly incorporated under the Companies Ordinance (Cap. 622) on 1995-09-12 (operating for 31 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: November 2026).

What is the Business Registration Number (BRN) and Company Registration Number (CRN) of RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED?

The statutory primary identifiers for RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [19322255] (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): [0525099] (incorporation archive number issued under Cap. 622). Together, these dual keys uniquely lock the entity in international banking KYC and cross-border contracts.

Who are the statutory directors of RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED? How to retrieve its shareholding and Ultimate Beneficial Owner (UBO)?

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.

Can I download the latest Annual Return (Form NAR1) or statutory filings for RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED?

Yes. Statutory indexing confirms that RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED has accumulated 20 official filing dossier(s) archived in the Hong Kong Companies Registry (latest statutory filing indexed on 2026-10-05: Form NAR1 - Annual Return (2026) (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.

Where is the statutory registered office of RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED in Hong Kong?

The statutory registered office of RICHSEA OILFIELD SUPPLY & ENGINEERING LIMITED on official record is situated at: [ROOM 1715, 17/F, CONCORDIA PLAZA, 1 SCIENCE MUSEUM ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG]. Official registry dossiers also record 1 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.