CHYY DEVELOPMENT GROUP LIMITED
中國恒有源發展集團有限公司
About this company
CHYY DEVELOPMENT GROUP LIMITED is a Hong Kong private company limited by shares incorporated on February 1, 2008. It is registered with company registration (CR) number 1209413 and business registration number (BRN) 39293670. It is one of 99,594 companies incorporated in Hong Kong in 2008. The company is currently active on the Hong Kong Companies Register. It has operated under 5 previous names, most recently China Ground Source Energy Industry Group Limited until March 24, 2022. There are 64 documents on file with the Companies Registry dating back to 2008, most recently Certificate of Change of Name filed on July 27, 2026.
Company Information
- CR Number
- 1209413
- BRN
- 39293670
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2008-02-01
- Has Charges
- No
- Dormant
- No
Name History
| Name | From | To |
|---|---|---|
| 中國恒有源發展集團有限公司 | 2022-03-24 | Current |
| 中國地熱能產業發展集團有限公司 | 2018-01-12 | 2022-03-24 |
| 中國地能產業集團有限公司 | 2013-01-30 | 2018-01-12 |
| 中國地能(香港)有限公司 | 2008-09-17 | 2013-01-30 |
| 中國地能運營有限公司 | 2008-07-04 | 2008-09-17 |
| 中國地能有限公司 | 2008-02-01 | 2008-07-04 |
| CHYY DEVELOPMENT GROUP LIMITED | 2022-03-24 | Current |
| China Geothermal Industry Development Group Limited | 2018-01-12 | 2018-06-28 |
| China Ground Source Energy Industry Group Limited | 2013-01-30 | 2022-03-24 |
| China Ground Source Energy (Hong Kong) Limited | 2008-09-17 | 2013-01-30 |
| CGS Operations Limited | 2008-07-04 | 2008-09-17 |
| China Ground Source Energy Limited | 2008-02-01 | 2018-01-12 |
Company Documents
Certificate of Change of Name
2026-07-27 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2026-07-27 · Name Change
(E)FNR1 - Notice of Change of Address of Registered Office
2026-02-25 · Address Change
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2026-02-25 · Director/Secretary Change
(E)FNAR1 - Annual Return
2026-02-25 · Annual Return
(E)FNAR1 - Annual Return
2025-03-12 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2024-09-10 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2024-08-07 · Director/Secretary Change
(E)FNAR1 - Annual Return
2024-06-18 · Annual Return
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(C)FNA2 - Notification of Resignation of Auditor
2023-07-06 · Other
(C)FNAR1 - Annual Return
2023-05-12 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2022-12-15 · Director/Secretary Change
(E)FNA2 - Notification of Resignation of Auditor
2022-09-29 · Other
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2022-08-16 · Director/Secretary Change
(E)FNNC2 - Notice of Change of Company Name
2022-08-12 · Name Change
Certificate of Change of Name
2022-08-12 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2022-03-24 · Name Change
Certificate of Change of Name
2022-03-24 · Name Change
(E)FNAR1 - Annual Return
2022-03-09 · Annual Return
| Document | Type | Filing Date | Order |
|---|---|---|---|
| Certificate of Change of Name | Name Change | 2026-07-27 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2026-07-27 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2026-02-25 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2026-02-25 | |
| (E)FNAR1 - Annual Return | Annual Return | 2026-02-25 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-03-12 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2024-09-10 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2024-08-07 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-06-18 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (C)FNA2 - Notification of Resignation of Auditor | Other | 2023-07-06 | |
| (C)FNAR1 - Annual Return | Annual Return | 2023-05-12 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2022-12-15 | |
| (E)FNA2 - Notification of Resignation of Auditor | Other | 2022-09-29 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2022-08-16 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2022-08-12 | |
| Certificate of Change of Name | Name Change | 2022-08-12 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2022-03-24 | |
| Certificate of Change of Name | Name Change | 2022-03-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-03-09 |
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Frequently asked questions
When was CHYY DEVELOPMENT GROUP LIMITED incorporated?
CHYY DEVELOPMENT GROUP LIMITED was incorporated in Hong Kong on February 1, 2008.
Is CHYY DEVELOPMENT GROUP LIMITED still active?
Yes. CHYY DEVELOPMENT GROUP LIMITED is currently active on the Hong Kong Companies Register.
What are CHYY DEVELOPMENT GROUP LIMITED's CR number and BRN?
CHYY DEVELOPMENT GROUP LIMITED's company registration (CR) number is 1209413 and its business registration number (BRN) is 39293670.
What type of company is CHYY DEVELOPMENT GROUP LIMITED?
CHYY DEVELOPMENT GROUP LIMITED is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has CHYY DEVELOPMENT GROUP LIMITED filed?
CHYY DEVELOPMENT GROUP LIMITED has 64 documents on file with the Hong Kong Companies Registry, dating back to 2008.
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