OPTIMUMNANO ENERGY CO., LIMITED
About this company
OPTIMUMNANO ENERGY CO., LIMITED is a Hong Kong private company limited by shares incorporated on May 11, 2020. It is registered with company registration (CR) number 2940605 and business registration number (BRN) 71851884. It is one of 101,270 companies incorporated in Hong Kong in 2020. The company is currently active on the Hong Kong Companies Register. Its registered office is at FLAT/RM 205, BLK C, 2/F, KWONG ON BANK MONGKOK BRANCH BUILDING, 728-730 NATHAN ROAD, MONG KOK HONG KONG. There are 15 documents on file with the Companies Registry dating back to 2020, most recently (E)FNAR1 - Annual Return filed on May 28, 2026.
Company Information
- CR Number
- 2940605
- BRN
- 71851884
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2020-05-11
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-05-11
Registered office
Current address
FLAT/RM 205, BLK C, 2/F, KWONG ON BANK MONGKOK BRANCH BUILDING, 728-730 NATHAN ROAD, MONG KOK HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2022-05-11)
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Name History
| Name | From | To |
|---|---|---|
| OPTIMUMNANO ENERGY CO., LIMITED | 2020-05-11 | Current |
Company Documents
(E)FNAR1 - Annual Return
2026-05-28 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2025-08-29 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2025-08-29 · Address Change
(E)FNAR1 - Annual Return
2025-06-06 · Annual Return
(E)FNAR1 - Annual Return
2024-05-28 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-05-24 · Annual Return
(E)FND4 - Notice of Resignation of Company Secretary and Director
2022-06-27 · Director/Secretary Change
(E)FNAR1 - Annual Return
2022-05-11 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2022-05-11 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2022-05-11 · Address Change
(E)FNAR1 - Annual Return
2021-05-13 · Annual Return
Certificate of Incorporation
2020-05-11 · Incorporation
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2020-05-11 · Share Related
(E)Articles of Association
2020-05-11 · Memorandum & Articles
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2026-05-28 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2025-08-29 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2025-08-29 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-06-06 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-05-28 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-05-24 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2022-06-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-05-11 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2022-05-11 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2022-05-11 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-05-13 | |
| Certificate of Incorporation | Incorporation | 2020-05-11 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2020-05-11 | |
| (E)Articles of Association | Memorandum & Articles | 2020-05-11 |
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Frequently asked questions
When was OPTIMUMNANO ENERGY CO., LIMITED incorporated?
OPTIMUMNANO ENERGY CO., LIMITED was incorporated in Hong Kong on May 11, 2020.
Is OPTIMUMNANO ENERGY CO., LIMITED still active?
Yes. OPTIMUMNANO ENERGY CO., LIMITED is currently active on the Hong Kong Companies Register.
What are OPTIMUMNANO ENERGY CO., LIMITED's CR number and BRN?
OPTIMUMNANO ENERGY CO., LIMITED's company registration (CR) number is 2940605 and its business registration number (BRN) is 71851884.
Where is OPTIMUMNANO ENERGY CO., LIMITED's registered office?
OPTIMUMNANO ENERGY CO., LIMITED's registered office is at FLAT/RM 205, BLK C, 2/F, KWONG ON BANK MONGKOK BRANCH BUILDING, 728-730 NATHAN ROAD, MONG KOK HONG KONG.
What type of company is OPTIMUMNANO ENERGY CO., LIMITED?
OPTIMUMNANO ENERGY CO., LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has OPTIMUMNANO ENERGY CO., LIMITED filed?
OPTIMUMNANO ENERGY CO., LIMITED has 15 documents on file with the Hong Kong Companies Registry, dating back to 2020.
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