I. Corporate Profile & Statutory Registry Records
| Official Chinese Name | — (No Chinese name registered) | Official English Name | Denox Environmental & Technology Holdings Limited |
|---|---|---|---|
Name Evolution
(1 Former Name)
|
2015-06-19
Founding Incorp. Name Denox Environmental & Technology Holdings Limited
2015-09-23
Current Legal Name 迪諾斯環保科技控股有限公司Denox Environmental & Technology Holdings Limited | ||
| Non-HK Company Reg No. (CRN) | F0021545 | Business Reg No. (BRN / UBI) | 64919285 HK Unique Business ID · US IRS Form W-8BEN-E Foreign TIN |
| Registration Date in HK | 2015-06-19 | Company Category | Registered Non-Hong Kong Company |
| Current Legal Status | Live | Statutory Filing Cycle | 2027-06-19(2026 Return Filed) 42d NN3 Window: Jun 19 – Jul 31 · Latest NN3: 2026-07-28 |
| Principal Place of Business in HK | Unit 1506-1, 40/F, Dominion Centre, 248 Queen's Road East, Wan Chai, Hong KongDah Sing Financial Centre · Wan Chai · 777 Co-Located Entities → | ||
|---|---|---|---|
| Registered Office in Place of Incorp. (or Principal Office) | Room 1 No 128 南四環西 Road 院2號樓12層1506- 豐台 District Beijing China, China | ||
| Significant Controllers (SCR) | Not applicable — Exempt under Cap. 622 Part 12 Div. 2A (Registered Non-Hong Kong Company; ownership disclosure governed by jurisdiction of incorporation). | ||
DENOX ENV (HKEX Listed Issuer)
II. Registered Non-Hong Kong Company Document Retrieval(Annual Return NN3 / Constitutive Documents / NN7 / CTC)
| Document Name | Action |
|---|---|
NN7 Return of Change of Company Secretary and Director (Non-HK Company) (English) | |
DOC CR Statutory Filing Document (English) | |
NN3 Annual Return (2026) (English)Latest Annual Return & Officers | |
DOC CR Statutory Filing Document (English) | |
NN3 Annual Return (2025) (English) | |
NN7 Return of Change of Company Secretary and Director (Non-HK Company) (English) | |
NN6 Return of Change of Name of Registered Non-Hong Kong Company (English) | |
DOC CR Statutory Filing Document (English) | |
NN3 Annual Return (2024) (English) | |
NN7 Return of Change of Company Secretary and Director (Non-HK Company) (English) |
III. Commercial Due Diligence & Regulatory Risk Screening
IV. Non-HK Company Core Dossier & Legal Status FAQ
Is Denox Environmental & Technology Holdings Limited a legally registered non-Hong Kong company? What is its operational status in Hong Kong?
Denox Environmental & Technology Holdings Limited is a legitimate registered non-Hong Kong company duly registered under Part 16 of the Companies Ordinance (Cap. 622) of Hong Kong on 2015-06-19 (operating for 11 years). According to the official register of the Hong Kong Companies Registry (CR), the entity holds an active statutory status of [Live / In Operation] (Statutory records last verified: October 2026).
How to verify the Unique Business Identifier (UBI / BRN) and CRN of Denox Environmental & Technology Holdings Limited?
The statutory primary identifiers for Denox Environmental & Technology Holdings Limited are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [64919285] (effective from 27 December 2023 under Cap. 310, this 8-digit number serves as the unified corporate identifier and the official Foreign TIN for US IRS Form W-8BEN-E, Line 9b); 2. Company Registration Number (CRN): [F0021545] (Cap. 622 incorporation archive number; do not enter the 7-digit CRN as the tax ID). Together, these dual keys uniquely lock the entity in international banking KYC and cross-border contracts.
How to verify the directors, authorized representatives in Hong Kong, and shareholding structure of Denox Environmental & Technology Holdings Limited?
Under Part 16 of the Companies Ordinance (Cap. 622), Denox Environmental & Technology Holdings Limited is a Registered Non-Hong Kong Company incorporated outside Hong Kong. In Hong Kong, its registered corporate governance records comprise: 1. Latest Annual Return (Form NN3, Section 788) for current directors and company secretary; 2. Form NN7 for interim alterations of directors or secretaries; 3. Form NN8 for Authorized Representatives registered in Hong Kong (Section 786) authorized to accept legal process and notices on its behalf; and 4. Initial Application Form NN1. Because the entity was incorporated outside Hong Kong, its overall equity share capital and complete register of members are maintained under the company laws of its home jurisdiction of incorporation (and listing disclosures if publicly listed), rather than local Form NAR1 or NSC1 filings.
Has Denox Environmental & Technology Holdings Limited ever changed its legal company name? What are its former registered names?
Yes. According to official statutory records of the Hong Kong Companies Registry, Denox Environmental & Technology Holdings Limited has officially recorded 1 legal name change(s): [Denox Environmental & Technology Holdings Limited (effective 2015-06-19)]. Pursuant to Part 16 (Sections 778 and 779) of the Companies Ordinance (Cap. 622), where a registered non-Hong Kong company alters its corporate name in its place of incorporation, it must deliver a Return of Change of Company Name (Form NN6) to the Registrar of Companies within 1 month, and the alteration takes statutory effect in Hong Kong upon issuance of a Certificate of Registration of Alteration of Name of Registered Non-Hong Kong Company; under Hong Kong law, changing the corporate name does not affect any rights, obligations, or legal proceedings of the company.
Can I download the latest Annual Return (Form NN3) or Application for Registration (Form NN1) for Denox Environmental & Technology Holdings Limited?
Yes. Official filing registers of the Hong Kong Companies Registry confirm that Denox Environmental & Technology Holdings Limited has 20 statutory filing(s) on official record (latest statutory filing indexed on 2026-10-05: Form NN7 - Return of Change of Company Secretary and Director (Non-HK Company) (English)). Pursuant to Part 16 (Section 788) of the Companies Ordinance (Cap. 622), registered non-Hong Kong companies must deliver an Annual Return (Form NN3) to the Registrar of Companies within 42 days after each registration anniversary. Available verified original dossiers include: latest Annual Return of Non-Hong Kong Company (Form NN3 - detailing principal place of business in Hong Kong and authorised representatives), Application for Registration (Form NN1), Constitutive Documents, and Change of Secretary/Director/Authorised Representative notices (Form NN7 / NN8C), all carrying official ICRIS barcode verification.
Where is the statutory registered office of Denox Environmental & Technology Holdings Limited in Hong Kong?
The principal place of business in Hong Kong of Denox Environmental & Technology Holdings Limited on official record is situated at: [Unit 1506-1, 40/F, Dominion Centre, 248 Queen's Road East, Wan Chai, Hong Kong]. The recorded registered office in its place of incorporation (or principal place of business) is situated at: [Room 1 No 128 南四環西 Road 院2號樓12層1506- 豐台 District Beijing China, China]. Pursuant to Part 16 (Section 791) of the Companies Ordinance (Cap. 622), all registered non-Hong Kong companies must maintain a principal place of business in Hong Kong and notify the Registrar within 15 days of any change (Form NN9) for the lawful service of statutory notices and court process.
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