# Quarkse Holdings Limited

## Details

- **Company number:** [09990884](https://find-and-update.company-information.service.gov.uk/company/09990884)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 5 Feb 2016
- **Registered office:** 71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ
- **Nature of business:** [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| MRSIC-FLOGEL, Janko, Dr | director | 16 Aug 2016 |  |
| JARVIS, Ryan Frazer | director | 16 Aug 2016 |  |
| GUIMARAES E SILVA, Luiz Claudio | director | 5 Feb 2016 |  |
| POULIAS, Alexandros | director | 10 Nov 2019 | 3 Dec 2025 |
| BOURJINI, Besma | director | 5 Feb 2016 | 3 Dec 2025 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Luiz Claudio Guimaraes E Silva | ownership-of-shares-25-to-50-percent | 1 Feb 2017 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £429,691 | - | 0 |
| 31 Mar 2024 | -£429,691 | £11,934 | 0 |
| 31 Mar 2023 | - | £11,934 | 5 |
| 31 Mar 2022 | - | £30,956 | 5 |
| 31 Mar 2021 | - | £69,267 | 5 |
| 31 Mar 2020 | - | £69,205 | 4 |
| 31 Mar 2019 | - | £119,135 | 4 |
| 31 Mar 2018 | - | £3,038 | 4 |
| 31 Mar 2017 | - | £61 | 4 |





## Directors' other companies

- [GUIMARAES E SILVA, Luiz Claudio](/person/6089344) - director at [Win! Wireless Intelligence Limited](/company/10996545)
- [JARVIS, Ryan Frazer](/person/5981045) - director at [Edifice Managed Access Limited](/company/06605882)
- [JARVIS, Ryan Frazer](/person/5981045) - director at [Varangia Limited](/company/05923765)
- [MRSIC-FLOGEL, Janko, Dr](/person/6089345) - director at [Planet Computers Limited](/company/10468629)
- [MRSIC-FLOGEL, Janko, Dr](/person/6089345) - director at [Private Planet Limited](/company/05797055)
- [MRSIC-FLOGEL, Janko, Dr](/person/6089345) - secretary at [Private Planet Limited](/company/05797055)



## Registered address

79,783 companies are registered at this address - likely a registration agent.