Filing status
- Accounts due
- 31 March 2028
- Last accounts
- 31 December 2025
- Conf. stmt due
- 12 December 2026
- Last conf. stmt
- 28 November 2025
Helio Display Materials Limited
- Incorporated
- 28 November 2016 (9 years)
- Previously known as
- Heliochrome Limited (until 17 July 2019)
- Industry
- Other research and experimental development on natural sciences and engineering (72190)
- Owned by
- David Hayes
- Accounts type
- Total exemption full
- Region
- South West
- Address
- Plessey Semiconductors Ltd Tamerton RoadRoboroughPlymouthPL6 7BQ
Officers
Current officers not loaded yet. See them on Companies House
Officer details are public data from the Companies House register.
Officer history (2 former)
17 July 2026
5 November 2024
22 May 2024
31 May 2023
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 17 July 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 16330676
David Hayes
Individual · Notified 17 July 2026
Owns 50–75% of shares
Holds 50–75% of voting rights
British
Born May 1971 (55)
Former controllers (5)
4 November 2024
Ceased Ip2ipo Portfolio (GP) Limited — Has significant influence or control
4 November 2024
Ceased Longwall Ventures Ecf (GP) LLP — Has significant influence or control
10 September 2018
Ceased Henry Snaith — Owns 25–50% of shares
10 September 2018
Ceased Richard Henry Friend — Owns 25–50% of shares
13 June 2017
Ceased Ip2ipo Limited — Owns 25–50% of shares
Group structure 6 shown
Ownership group derived from the Companies House PSC register
Helio Display Materials Limited This company Owns 75–100% of shares
Plessey Semiconductors Limited Owns 75–100% of shares
JSFM Tamerton Limited Owns 75–100% of shares
Plessey Lighting Limited Owns 75–100% of shares
Intellec Ltd. Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 9 November 2026 | Current accounting period extended | |||
| 27 July 2026 | Registered office address changed | |||
| 27 July 2026 | Notification of a person with significant control | |||
| 23 July 2026 | Withdrawal of a person with significant control statement | |||
| 23 July 2026 | Notification of a person with significant control |
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