# Helio Display Materials Limited

## Details

- **Company number:** [10498672](https://find-and-update.company-information.service.gov.uk/company/10498672)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 28 Nov 2016
- **Registered office:** PLESSEY SEMICONDUCTORS LTD TAMERTON ROAD, ROBOROUGH, PLYMOUTH, PL6 7BQ
- **Nature of business:** [72190](/sic/72190) Other research and experimental development on natural sciences and engineering
- **Corporate group:** [Haylo Labs Limited](/group/30850) (6 companies)


## Previous names

- Heliochrome Limited (until 17 Jul 2019)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| RONAYNE, Kate | director | 5 Nov 2024 | 17 Jul 2026 |
| LIU, Yaocheng (Jason) | director | 4 Nov 2024 | 17 Jul 2026 |
| SNAITH, Henry | director | 16 May 2017 | 17 Jul 2026 |
| SMITH, Richard Alexander Buchan | director | 17 Jul 2026 |  |
| HAYES, David | director | 11 Jan 2024 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Ip2ipo Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 28 Nov 2016 | 13 Jun 2017 |
| Mr Henry Snaith | ownership-of-shares-25-to-50-percent | 19 Jan 2017 | 10 Sep 2018 |
| Sir Richard Henry Friend | ownership-of-shares-25-to-50-percent | 28 Nov 2016 | 10 Sep 2018 |
| Ip2ipo Portfolio (Gp) Limited | significant-influence-or-control | 13 Jun 2017 | 4 Nov 2024 |
| Longwall Ventures Ecf (Gp) Llp | significant-influence-or-control | 28 Nov 2016 | 4 Nov 2024 |
| Haylo Labs Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 17 Jul 2026 |  |
| Mr David Hayes | ownership-of-shares-50-to-75-percent, voting-rights-50-to-75-percent | 17 Jul 2026 |  |




## Owned by

Helio Display Materials Limited → [Haylo Labs Limited](/company/16330676)




## Directors' other companies

- [HAYES, David](/person/5612385) - director at [Jsfm Tamerton Limited](/company/01652326)
- [HAYES, David](/person/5612385) - director at [350 Air Limited](/company/10028761)
- [HAYES, David](/person/5612385) - director at [Sloane Building Management Company Limited](/company/11279026)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Plessey Lighting Limited](/company/07875755)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Jsfm Tamerton Limited](/company/01652326)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Plessey Semiconductors Limited](/company/04129612)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Eala Consulting Limited](/company/15214021)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Intellec Ltd](/company/07636632)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Haylo Labs Limited](/company/16330676)
- [SMITH, Richard Alexander Buchan](/person/5479118) - director at [Camgan Ltd](/company/07423918)



## Companies at the same address

- [Haylo Labs Limited](/company/16330676) (16330676)