# Tethra Energy Limited

## Details

- **Company number:** [08591709](https://find-and-update.company-information.service.gov.uk/company/08591709)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 1 Jul 2013
- **Registered office:** THE OLD GRAMMAR SCHOOL, HALLGATE, HEXHAM, NE46 1XD
- **Nature of business:** [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| EDWARDS, Helen Mary | director | 1 Jul 2013 |  |
| WHITAKER, Michael John, Professor | director | 1 Jul 2013 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Richard Harper | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 14 Jul 2020 |
| Mr Richard Harper | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 1 Apr 2021 |
| Ms Helen Mary Edwards | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | £201,590 | £274,691 | - |
| 31 Dec 2024 | £202,322 | £290,419 | - |
| 31 Dec 2023 | £124,284 | £108,502 | - |
| 31 Dec 2022 | £44,948 | £49,266 | - |
| 31 Dec 2021 | £10,652 | £32,456 | - |
| 31 Dec 2020 | -£43 | £21,249 | - |
| 31 Dec 2019 | £548 | £18,723 | - |
| 31 Dec 2018 | £1,453 | £38,428 | 1 |
| 31 Dec 2017 | £2,761 | £96,561 | 1 |
| 31 Dec 2016 | £2,577 | £55,591 | 1 |
| 31 Dec 2015 | £1,441 | £95,352 | - |
| 31 Dec 2014 | £387 | £11,305 | - |
| 31 Dec 2013 | £100 | £100 | - |





## Directors' other companies

- [WHITAKER, Michael John, Professor](/person/5581364) - director at [North East Pharma Limited](/company/12835729)



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