# Thermal Exchange Limited

## Details

- **Company number:** [02619819](https://find-and-update.company-information.service.gov.uk/company/02619819)
- **Status:** active
- **Type:** ltd
- **Incorporated:** 12 Jun 1991
- **Registered office:** BEACON HOUSE, NUFFIELD ROAD, CAMBRIDGE, CB4 1TF
- **Nature of business:** [28990](/sic/28990) Manufacture of other special-purpose machinery n.e.c.
- **Corporate group:** [SDI Group PLC](/group/4887) (25 companies)


## Previous names

- Cheerdyne Limited (until 6 Sep 1993)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Patrick James Byrne | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 1 Feb 2019 |
| Mr Peter Hans Geisler | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 1 Feb 2019 |
| Mr Joseph Bryan Percival | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 1 Feb 2019 |
| Sdi Group Plc Plc | ownership-of-shares-75-to-100-percent | 1 Feb 2019 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 30 Apr 2026 | £0 | - | 0 |
| 30 Apr 2025 | £0 | - | 0 |
| 30 Apr 2024 | £0 | - | 0 |
| 30 Apr 2023 | £0 | £0 | 0 |
| 30 Apr 2022 | £0 | £0 | 0 |



## Owned by

Thermal Exchange Limited → [SDI Group PLC](/company/06385396)





## Companies at the same address

- [Applied Thermal Control Limited](/company/03079409) (03079409)
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- [Collins Walker Limited](/company/01087370) (01087370)
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- [Fraser Anti-Static Techniques Limited](/company/02642741) (02642741)
- [Graticules Optics Limited](/company/01395088) (01395088)