TITANIUM BIRCH LIMITED
About this company
TITANIUM BIRCH LIMITED is a Hong Kong private company limited by shares incorporated on December 19, 2019. It is registered with company registration (CR) number 2904026 and business registration number (BRN) 71479741. It is one of 126,770 companies incorporated in Hong Kong in 2019. The company is currently active on the Hong Kong Companies Register. It previously operated under the name RATIONALIS HK LIMITED until March 9, 2021. Its registered office is at 608, 6/F., LAFORD CENTRE 838 LAI CHI KOK ROAD, KOWLOON HONG KONG. There are 16 documents on file with the Companies Registry dating back to 2019, most recently (E)FNAR1 - Annual Return filed on December 29, 2025.
Company Information
- CR Number
- 2904026
- BRN
- 71479741
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2019-12-19
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-12-19
Registered office
Current address
608, 6/F., LAFORD CENTRE 838 LAI CHI KOK ROAD, KOWLOON HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2019-12-19)
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Name History
| Name | From | To |
|---|---|---|
| TITANIUM BIRCH LIMITED | 2021-03-09 | Current |
| RATIONALIS HK LIMITED | 2019-12-19 | 2021-03-09 |
Company Documents
(E)FNAR1 - Annual Return
2025-12-29 · Annual Return
(E)FND5 - Notice of Change of Reserve Director (Nomination/Cessation)
2025-01-07 · Director/Secretary Change
(E)FNAR1 - Annual Return
2024-12-23 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2024-11-15 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2024-11-13 · Address Change
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-12-21 · Annual Return
(E)FNAR1 - Annual Return
2022-12-21 · Annual Return
(E)FNAR1 - Annual Return
2021-12-22 · Annual Return
(E)FNNC2 - Notice of Change of Company Name
2021-03-09 · Name Change
Certificate of Change of Name
2021-03-09 · Name Change
(E)FNAR1 - Annual Return
2021-01-29 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2021-01-22 · Director/Secretary Change
Certificate of Incorporation
2019-12-19 · Incorporation
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2019-12-19 · Share Related
(E)Articles of Association
2019-12-19 · Memorandum & Articles
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2025-12-29 | |
| (E)FND5 - Notice of Change of Reserve Director (Nomination/Cessation) | Director/Secretary Change | 2025-01-07 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-12-23 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2024-11-15 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2024-11-13 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-12-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-12-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-12-22 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2021-03-09 | |
| Certificate of Change of Name | Name Change | 2021-03-09 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-01-29 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2021-01-22 | |
| Certificate of Incorporation | Incorporation | 2019-12-19 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2019-12-19 | |
| (E)Articles of Association | Memorandum & Articles | 2019-12-19 |
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Frequently asked questions
When was TITANIUM BIRCH LIMITED incorporated?
TITANIUM BIRCH LIMITED was incorporated in Hong Kong on December 19, 2019.
Is TITANIUM BIRCH LIMITED still active?
Yes. TITANIUM BIRCH LIMITED is currently active on the Hong Kong Companies Register.
What are TITANIUM BIRCH LIMITED's CR number and BRN?
TITANIUM BIRCH LIMITED's company registration (CR) number is 2904026 and its business registration number (BRN) is 71479741.
Where is TITANIUM BIRCH LIMITED's registered office?
TITANIUM BIRCH LIMITED's registered office is at 608, 6/F., LAFORD CENTRE 838 LAI CHI KOK ROAD, KOWLOON HONG KONG.
What type of company is TITANIUM BIRCH LIMITED?
TITANIUM BIRCH LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has TITANIUM BIRCH LIMITED filed?
TITANIUM BIRCH LIMITED has 16 documents on file with the Hong Kong Companies Registry, dating back to 2019.
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