1 & 1 STRUCTURAL ENGINEERING LIMITED
一正結構工程有限公司
About this company
1 & 1 STRUCTURAL ENGINEERING LIMITED is a Hong Kong private company limited by shares incorporated on June 2, 2008. It is registered with company registration (CR) number 1243125 and business registration number (BRN) 39382720. It is one of 99,594 companies incorporated in Hong Kong in 2008. The company is currently active on the Hong Kong Companies Register. Its registered office is at 3/F SUN HOUSE 181 DES VOEUX ROAD CENTRAL HONG KONG. There are 32 documents on file with the Companies Registry dating back to 2008, most recently (E)FNAR1 - Annual Return filed on June 16, 2026.
Company Information
- CR Number
- 1243125
- BRN
- 39382720
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2008-06-02
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-06-02
Registered office
Current address
3/F SUN HOUSE 181 DES VOEUX ROAD CENTRAL HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2020-06-10)
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Name History
| Name | From | To |
|---|---|---|
| 一正結構工程有限公司 | 2013-05-22 | Current |
| 香港建築顧問協會有限公司 | 2011-04-18 | 2013-05-22 |
| 香港產業顧問協會有限公司 | 2008-06-02 | 2011-04-18 |
| 1 & 1 STRUCTURAL ENGINEERING LIMITED | 2013-05-22 | Current |
Company Documents
(E)FNAR1 - Annual Return
2026-06-16 · Annual Return
(E)FNAR1 - Annual Return
2025-06-16 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2025-03-20 · Address Change
(E)FNAR1 - Annual Return
2024-08-11 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-07-04 · Annual Return
(E)FNAR1 - Annual Return
2022-06-25 · Annual Return
(E)FNAR1 - Annual Return
2021-06-12 · Annual Return
(E)FNAR1 - Annual Return
2021-01-05 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2020-06-11 · Address Change
(E)FNAR1 - Annual Return
2019-12-31 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2019-02-20 · Address Change
(E)FNAR1 - Annual Return
2018-08-30 · Annual Return
(E)FNR1 - Notice of Change of Address of Registered Office
2017-08-24 · Address Change
(E)FNAR1 - Annual Return
2017-06-21 · Annual Return
(E)FNAR1 - Annual Return
2016-02-12 · Annual Return
(E)FNC2 - Notification of Change of Company Name
2013-05-22 · Name Change
Certificate of Change of Name
2013-05-22 · Name Change
(E)FAR1 - Annual return (with a list of members)
2012-10-09 · Annual Return
(E)FAR1 - Annual return (with a list of members)
2011-08-11 · Annual Return
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2026-06-16 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-06-16 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2025-03-20 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-08-11 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-07-04 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-06-25 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-06-12 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-01-05 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2020-06-11 | |
| (E)FNAR1 - Annual Return | Annual Return | 2019-12-31 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2019-02-20 | |
| (E)FNAR1 - Annual Return | Annual Return | 2018-08-30 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2017-08-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2017-06-21 | |
| (E)FNAR1 - Annual Return | Annual Return | 2016-02-12 | |
| (E)FNC2 - Notification of Change of Company Name | Name Change | 2013-05-22 | |
| Certificate of Change of Name | Name Change | 2013-05-22 | |
| (E)FAR1 - Annual return (with a list of members) | Annual Return | 2012-10-09 | |
| (E)FAR1 - Annual return (with a list of members) | Annual Return | 2011-08-11 |
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Frequently asked questions
When was 1 & 1 STRUCTURAL ENGINEERING LIMITED incorporated?
1 & 1 STRUCTURAL ENGINEERING LIMITED was incorporated in Hong Kong on June 2, 2008.
Is 1 & 1 STRUCTURAL ENGINEERING LIMITED still active?
Yes. 1 & 1 STRUCTURAL ENGINEERING LIMITED is currently active on the Hong Kong Companies Register.
What are 1 & 1 STRUCTURAL ENGINEERING LIMITED's CR number and BRN?
1 & 1 STRUCTURAL ENGINEERING LIMITED's company registration (CR) number is 1243125 and its business registration number (BRN) is 39382720.
Where is 1 & 1 STRUCTURAL ENGINEERING LIMITED's registered office?
1 & 1 STRUCTURAL ENGINEERING LIMITED's registered office is at 3/F SUN HOUSE 181 DES VOEUX ROAD CENTRAL HONG KONG.
What type of company is 1 & 1 STRUCTURAL ENGINEERING LIMITED?
1 & 1 STRUCTURAL ENGINEERING LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has 1 & 1 STRUCTURAL ENGINEERING LIMITED filed?
1 & 1 STRUCTURAL ENGINEERING LIMITED has 32 documents on file with the Hong Kong Companies Registry, dating back to 2008.
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