Spexigma Optoelectronics Co., Limited
譜重光電有限公司
About this company
Spexigma Optoelectronics Co., Limited is a Hong Kong private company limited by shares incorporated on November 11, 2019. It is registered with company registration (CR) number 2891520 and business registration number (BRN) 71352482. It is one of 126,770 companies incorporated in Hong Kong in 2019. The company is currently active on the Hong Kong Companies Register. It previously operated under the name Covariance Limited. Its registered office is at ROOM 401, 4/F., WANCHAI CENTRAL BUILDING, 89 LOCKHART ROAD, WAN CHAI HONG KONG. There are 22 documents on file with the Companies Registry dating back to 2019, most recently (E)FNAR1 - Annual Return filed on November 13, 2025.
Company Information
- CR Number
- 2891520
- BRN
- 71352482
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2019-11-11
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-11-11
Registered office
Current address
ROOM 401, 4/F., WANCHAI CENTRAL BUILDING, 89 LOCKHART ROAD, WAN CHAI HONG KONG
1 earlier registered-office address on file for this company. (earliest on record: 2021-11-11)
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Name History
| Name | From | To |
|---|---|---|
| 譜重光電有限公司 | — | Current |
| 科瓦倫薩有限公司 | 2019-11-11 | — |
| Spexigma Optoelectronics Co., Limited | — | Current |
| Covariance Limited | 2019-11-11 | — |
Company Documents
(E)FNAR1 - Annual Return
2025-11-13 · Annual Return
(C)FND2B - Notice of Change in Particulars of Company Secretary and Director
2025-11-13 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2025-11-06 · Director/Secretary Change
Certificate of Change of Name
2025-01-14 · Name Change
(E)FNNC2 - Notice of Change of Company Name
2025-01-14 · Name Change
(E)FNAR1 - Annual Return
2024-12-21 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2024-12-21 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2024-10-24 · Address Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2024-10-08 · Director/Secretary Change
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FNAR1 - Annual Return
2023-11-13 · Annual Return
(E)FNAR1 - Annual Return
2023-02-01 · Annual Return
(E)FND4 - Notice of Resignation of Company Secretary and Director
2021-11-22 · Director/Secretary Change
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2021-11-11 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2021-11-11 · Address Change
(E)FNAR1 - Annual Return
2021-11-11 · Annual Return
(E)FNAR1 - Annual Return
2020-11-13 · Annual Return
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director
2020-11-13 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2020-11-13 · Address Change
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2019-11-11 · Share Related
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2025-11-13 | |
| (C)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2025-11-13 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2025-11-06 | |
| Certificate of Change of Name | Name Change | 2025-01-14 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2025-01-14 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-12-21 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2024-12-21 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2024-10-24 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2024-10-08 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-11-13 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-02-01 | |
| (E)FND4 - Notice of Resignation of Company Secretary and Director | Director/Secretary Change | 2021-11-22 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2021-11-11 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2021-11-11 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-11-11 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-11-13 | |
| (E)FND2B - Notice of Change in Particulars of Company Secretary and Director | Director/Secretary Change | 2020-11-13 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2020-11-13 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2019-11-11 |
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Frequently asked questions
When was Spexigma Optoelectronics Co., Limited incorporated?
Spexigma Optoelectronics Co., Limited was incorporated in Hong Kong on November 11, 2019.
Is Spexigma Optoelectronics Co., Limited still active?
Yes. Spexigma Optoelectronics Co., Limited is currently active on the Hong Kong Companies Register.
What are Spexigma Optoelectronics Co., Limited's CR number and BRN?
Spexigma Optoelectronics Co., Limited's company registration (CR) number is 2891520 and its business registration number (BRN) is 71352482.
Where is Spexigma Optoelectronics Co., Limited's registered office?
Spexigma Optoelectronics Co., Limited's registered office is at ROOM 401, 4/F., WANCHAI CENTRAL BUILDING, 89 LOCKHART ROAD, WAN CHAI HONG KONG.
What type of company is Spexigma Optoelectronics Co., Limited?
Spexigma Optoelectronics Co., Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has Spexigma Optoelectronics Co., Limited filed?
Spexigma Optoelectronics Co., Limited has 22 documents on file with the Hong Kong Companies Registry, dating back to 2019.
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