# Polyphotonix Limited

## Details

- **Company number:** [06544953](https://find-and-update.company-information.service.gov.uk/company/06544953)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 26 Mar 2008
- **Registered office:** NETPARK EXPLORER 2, THOMAS WRIGHT WAY, SEDGEFIELD, TS21 3FF
- **Nature of business:** [70229](/sic/70229) Management consultancy activities other than financial management, [72190](/sic/72190) Other research and experimental development on natural sciences and engineering


## Previous names

- Polyphotonics Limited (until 3 Jun 2008)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| PERRY, Nigel John | director | 24 Apr 2009 | 28 Jul 2010 |
| VERES, Janos | director | 14 Sep 2009 | 17 Feb 2011 |
| PICKLES, Ralph Graham | director | 25 Feb 2010 | 19 Dec 2013 |
| HAMLIN, Neville Peter | secretary | 26 Mar 2008 | 31 May 2016 |
| HAMLIN, Neville Peter | director | 26 Mar 2008 | 31 May 2016 |
| HILLIER, Graham Stewart | director | 6 Mar 2015 | 13 Mar 2017 |
| SIDERMAN-WOLTER, Kirk Douglas | director | 15 Sep 2016 | 4 May 2017 |
| SHARPE, Deborah Rachael | director | 18 Oct 2017 | 7 Jun 2019 |
| JOHNSTON, David Ian | director | 5 Jul 2013 | 19 Mar 2021 |
| RAMOS, Alfredo | director | 7 Jun 2019 | 4 Jan 2022 |
| BARNETT, Daniel Joseph | director | 18 Dec 2020 | 14 Sep 2023 |
| BROOKS III, John | director | 13 Feb 2025 |  |
| HELMSWAY LIMITED | corporate-director | 19 Dec 2013 |  |
| HOLLAND, Martin Neil | director | 17 Apr 2012 |  |
| KIRK, Richard Anthony | director | 26 Mar 2008 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Helmsway Limited | significant-influence-or-control | 6 Apr 2016 | 1 Apr 2021 |
| Cpi Innovation Services Ltd | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 1 Apr 2021 |
| Mr Richard Anthony Kirk | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | -£6,829,787 | £1,858 | 0 |
| 31 Mar 2024 | -£5,528,937 | £272 | 7 |
| 31 Mar 2023 | -£4,475,372 | £106 | 9 |
| 31 Mar 2022 | -£3,833,925 | £106 | 8 |
| 31 Mar 2021 | -£2,700,157 | £4,883 | 8 |
| 31 Mar 2020 | -£1,836,532 | £1,646 | 8 |
| 31 Mar 2019 | -£1,023,316 | £262 | 10 |




## Controls

- [Polyphotonix Medical Ltd](/company/07605634) (07605634)



## Directors' other companies

- [HOLLAND, Martin Neil](/person/6485368) - director at [Polyphotonix Medical Ltd](/company/07605634)
- [KIRK, Richard Anthony](/person/6485358) - director at [Polyphotonix Medical Ltd](/company/07605634)



## Companies at the same address

- [Polyphotonix Medical Ltd](/company/07605634) (07605634)