O2S Marketing Limited
工信認證人工智能人才協會有限公司
About this company
O2S Marketing Limited is a Hong Kong private company limited by shares incorporated on May 27, 2015. It is registered with company registration (CR) number 2242658 and business registration number (BRN) 64809515. It is one of 140,123 companies incorporated in Hong Kong in 2015. The company is currently active on the Hong Kong Companies Register. Its registered office is at ROOM 1903, 19/F, PROSPERITY CENTRE, NO. 983 CANTON ROAD, MONG KOK, KOWLOON HONG KONG. There are 29 documents on file with the Companies Registry dating back to 2015, most recently Certificate of Change of Name filed on July 24, 2026.
Company Information
- CR Number
- 2242658
- BRN
- 64809515
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2015-05-27
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-05-27
Registered office
Current address
ROOM 1903, 19/F, PROSPERITY CENTRE, NO. 983 CANTON ROAD, MONG KOK, KOWLOON HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2019-08-14)
Not ready to buy? Leave your email and we'll let you know when this data is published.
Thanks — we'll be in touch.
Something went wrong — please try again. orders@crhk.guru
Name History
| Name | From | To |
|---|---|---|
| 工信認證人工智能人才協會有限公司 | 2015-05-27 | Current |
| O2S Marketing Limited | 2015-05-27 | Current |
Company Documents
Certificate of Change of Name
2026-07-24 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2026-07-24 · Name Change
Certificate of Change of Name
2026-07-23 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2026-07-23 · Name Change
(E)FNAR1 - Annual Return
2026-05-27 · Annual Return
(E)Rectification of Typographical or Clerical Error in Registered Document
2026-01-26 · Other
(E)FNR1 - Notice of Change of Address of Registered Office
2026-01-08 · Address Change
(E)FNAR1 - Annual Return
2025-05-28 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2024-10-29 · Address Change
(E)FNAR1 - Annual Return
2024-05-29 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-06-05 · Annual Return
(E)FNAR1 - Annual Return
2022-05-27 · Annual Return
(E)FNAR1 - Annual Return
2021-06-08 · Annual Return
(E)FND4 - Notice of Resignation of Company Secretary and Director
2021-04-07 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2020-08-26 · Director/Secretary Change
(E)FNAR1 - Annual Return
2020-06-30 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2019-11-01 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2019-08-15 · Address Change
(E)FNAR1 - Annual Return
2019-06-11 · Annual Return
| Document | Type | Filing Date | Order |
|---|---|---|---|
| Certificate of Change of Name | Name Change | 2026-07-24 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2026-07-24 | |
| Certificate of Change of Name | Name Change | 2026-07-23 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2026-07-23 | |
| (E)FNAR1 - Annual Return | Annual Return | 2026-05-27 | |
| (E)Rectification of Typographical or Clerical Error in Registered Document | Other | 2026-01-26 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2026-01-08 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-05-28 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2024-10-29 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-05-29 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-06-05 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-05-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-06-08 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2021-04-07 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2020-08-26 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-06-30 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2019-11-01 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2019-08-15 | |
| (E)FNAR1 - Annual Return | Annual Return | 2019-06-11 |
Delivered as a PDF to your email, normally within 24 hours. Full refund if we can't supply it.
Questions or bulk orders? orders@crhk.guru
crhk.guru is an independent service, not affiliated with the Hong Kong Companies Registry. Documents are plain copies of public records obtained from the Registry's e-Services on your behalf.
Related companies
Frequently asked questions
When was O2S Marketing Limited incorporated?
O2S Marketing Limited was incorporated in Hong Kong on May 27, 2015.
Is O2S Marketing Limited still active?
Yes. O2S Marketing Limited is currently active on the Hong Kong Companies Register.
What are O2S Marketing Limited's CR number and BRN?
O2S Marketing Limited's company registration (CR) number is 2242658 and its business registration number (BRN) is 64809515.
Where is O2S Marketing Limited's registered office?
O2S Marketing Limited's registered office is at ROOM 1903, 19/F, PROSPERITY CENTRE, NO. 983 CANTON ROAD, MONG KOK, KOWLOON HONG KONG.
What type of company is O2S Marketing Limited?
O2S Marketing Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has O2S Marketing Limited filed?
O2S Marketing Limited has 29 documents on file with the Hong Kong Companies Registry, dating back to 2015.
Need this data via API? Full data and API access →