1STEP.AI LIMITED
香港子長科技有限公司
About this company
1STEP.AI LIMITED is a Hong Kong private company limited by shares incorporated on September 27, 2018. It is registered with company registration (CR) number 2749821 and business registration number (BRN) 69915642. It is one of 152,953 companies incorporated in Hong Kong in 2018. The company is currently active on the Hong Kong Companies Register. It previously operated under the name ChiChat Technology Limited until March 9, 2020. Its registered office is at 2/F., PINNACLE BUILDING, 9 SHIP STREET, WANCHAI HONG KONG. There are 20 documents on file with the Companies Registry dating back to 2018, most recently (E)FNAR1 - Annual Return filed on October 28, 2025.
Company Information
- CR Number
- 2749821
- BRN
- 69915642
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2018-09-27
- Has Charges
- No
- Dormant
- No
Registered office
Current address
2/F., PINNACLE BUILDING, 9 SHIP STREET, WANCHAI HONG KONG
Name History
| Name | From | To |
|---|---|---|
| 香港子長科技有限公司 | 2018-09-27 | Current |
| 1STEP.AI LIMITED | 2020-03-09 | Current |
| ChiChat Technology Limited | 2018-09-27 | 2020-03-09 |
Company Documents
(E)FNAR1 - Annual Return
2025-10-28 · Annual Return
(E)FNAR1 - Annual Return
2024-10-17 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-10-30 · Annual Return
(E)FNSC1 - Return of Allotment
2023-01-17 · Share Related
(E)FNAR1 - Annual Return
2022-09-29 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2022-01-10 · Director/Secretary Change
(E)FND4 - Notice of Resignation of Company Secretary and Director
2021-12-24 · Director/Secretary Change
(E)FNAR1 - Annual Return
2021-10-21 · Annual Return
(E)FNAR1 - Annual Return
2020-11-04 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2020-03-11 · Address Change
(E)FNNC2 - Notice of Change of Company Name
2020-03-09 · Name Change
Certificate of Change of Name
2020-03-09 · Name Change
(E)FNAR1 - Annual Return
2019-11-28 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2019-11-28 · Director/Secretary Change
(E)FND4 - Notice of Resignation of Company Secretary and Director
2019-10-15 · Director/Secretary Change
(E)FNSC1 - Return of Allotment
2018-09-28 · Share Related
Certificate of Incorporation
2018-09-27 · Incorporation
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2018-09-27 · Share Related
(E)Articles of Association
2018-09-27 · Memorandum & Articles
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2025-10-28 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-10-17 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-10-30 | |
| (E)FNSC1 - Return of Allotment | Share Related | 2023-01-17 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-09-29 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2022-01-10 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2021-12-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-10-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-11-04 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2020-03-11 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2020-03-09 | |
| Certificate of Change of Name | Name Change | 2020-03-09 | |
| (E)FNAR1 - Annual Return | Annual Return | 2019-11-28 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2019-11-28 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2019-10-15 | |
| (E)FNSC1 - Return of Allotment | Share Related | 2018-09-28 | |
| Certificate of Incorporation | Incorporation | 2018-09-27 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2018-09-27 | |
| (E)Articles of Association | Memorandum & Articles | 2018-09-27 |
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Frequently asked questions
When was 1STEP.AI LIMITED incorporated?
1STEP.AI LIMITED was incorporated in Hong Kong on September 27, 2018.
Is 1STEP.AI LIMITED still active?
Yes. 1STEP.AI LIMITED is currently active on the Hong Kong Companies Register.
What are 1STEP.AI LIMITED's CR number and BRN?
1STEP.AI LIMITED's company registration (CR) number is 2749821 and its business registration number (BRN) is 69915642.
Where is 1STEP.AI LIMITED's registered office?
1STEP.AI LIMITED's registered office is at 2/F., PINNACLE BUILDING, 9 SHIP STREET, WANCHAI HONG KONG.
What type of company is 1STEP.AI LIMITED?
1STEP.AI LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has 1STEP.AI LIMITED filed?
1STEP.AI LIMITED has 20 documents on file with the Hong Kong Companies Registry, dating back to 2018.
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