S1 TECHNOLOGIES LIMITED
思優科研有限公司
About this company
S1 TECHNOLOGIES LIMITED is a Hong Kong private company limited by shares incorporated on July 21, 2000. It is registered with company registration (CR) number 0724768 and business registration number (BRN) 31104221. It is one of 44,207 companies incorporated in Hong Kong in 2000. The company is currently active on the Hong Kong Companies Register. Its registered office is at 66/F., THE CENTER, 99 QUEEN'S ROAD CENTRAL HONG KONG. There are 40 documents on file with the Companies Registry dating back to 2000, most recently (E)FND2B - Notice of Change in Particulars of Company Secretary and Director filed on May 14, 2026.
Company Information
- CR Number
- 0724768
- BRN
- 31104221
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2000-07-21
- Has Charges
- No
- Dormant
- No
Registered office
Current address
66/F., THE CENTER, 99 QUEEN'S ROAD CENTRAL HONG KONG
Name History
| Name | From | To |
|---|---|---|
| 思優科研有限公司 | 2000-07-21 | Current |
| S1 TECHNOLOGIES LIMITED | 2000-07-21 | Current |
Company Documents
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2026-05-14 · Director/Secretary Change
(E)FNAA1 - Notice of Alteration of Company's Articles
2025-08-22 · Memorandum & Articles
(E)Altered Articles of Association
2025-08-22 · Memorandum & Articles
(E)Special resolution
2025-08-22 · Other
(E)FNAR1 - Annual Return
2025-08-21 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-07-14 · Director/Secretary Change
(E)FNAR1 - Annual Return
2024-08-06 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-08-02 · Annual Return
(E)FNAR1 - Annual Return
2022-07-22 · Annual Return
(E)FNAR1 - Annual Return
2021-07-21 · Annual Return
(E)FNAR1 - Annual Return
2020-08-31 · Annual Return
(E)FNAR1 - Annual Return
2019-07-22 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2019-03-22 · Address Change
(E)FNAR1 - Annual Return
2018-07-23 · Annual Return
(E)FNAR1 - Annual Return
2017-07-21 · Annual Return
(E)FNAR1 - Annual Return
2016-07-22 · Annual Return
(E)FNAR1 - Annual Return
2015-08-28 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2015-01-28 · Director/Secretary Change
(E)FNAR1 - Annual Return
2014-07-21 · Annual Return
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2026-05-14 | |
| (E)FNAA1 - Notice of Alteration of Company's Articles | Memorandum & Articles | 2025-08-22 | |
| (E)Altered Articles of Association | Memorandum & Articles | 2025-08-22 | |
| (E)Special resolution | Other | 2025-08-22 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-08-21 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-07-14 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-08-06 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-08-02 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-07-22 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-07-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-08-31 | |
| (E)FNAR1 - Annual Return | Annual Return | 2019-07-22 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2019-03-22 | |
| (E)FNAR1 - Annual Return | Annual Return | 2018-07-23 | |
| (E)FNAR1 - Annual Return | Annual Return | 2017-07-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2016-07-22 | |
| (E)FNAR1 - Annual Return | Annual Return | 2015-08-28 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2015-01-28 | |
| (E)FNAR1 - Annual Return | Annual Return | 2014-07-21 |
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Frequently asked questions
When was S1 TECHNOLOGIES LIMITED incorporated?
S1 TECHNOLOGIES LIMITED was incorporated in Hong Kong on July 21, 2000.
Is S1 TECHNOLOGIES LIMITED still active?
Yes. S1 TECHNOLOGIES LIMITED is currently active on the Hong Kong Companies Register.
What are S1 TECHNOLOGIES LIMITED's CR number and BRN?
S1 TECHNOLOGIES LIMITED's company registration (CR) number is 0724768 and its business registration number (BRN) is 31104221.
Where is S1 TECHNOLOGIES LIMITED's registered office?
S1 TECHNOLOGIES LIMITED's registered office is at 66/F., THE CENTER, 99 QUEEN'S ROAD CENTRAL HONG KONG.
What type of company is S1 TECHNOLOGIES LIMITED?
S1 TECHNOLOGIES LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has S1 TECHNOLOGIES LIMITED filed?
S1 TECHNOLOGIES LIMITED has 40 documents on file with the Hong Kong Companies Registry, dating back to 2000.
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