Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 27 May 2027
- Last conf. stmt
- 13 May 2026
DZ Environmental & Training Limited
- Incorporated
- 30 May 2013 (13 years)
- Previously known as
- DZ Medical Limited (until 30 April 2015)This list may be incomplete. See all names on Companies House
- Industry
- Management consultancy activities other than financial management (70229)
- Directors
- Owned by
- Simon Jonathan Henry Still
- Accounts type
- Micro entity
- Region
- North East
- Address
- 13 Windsor TerraceJesmondNewcastle Upon TyneNE2 4HE
Officers 1 active
Officer details are public data from the Companies House register.
Director · Appointed 29 April 2015
British
Born June 1949 (77)
Officer history (5 former)
29 April 2015
29 April 2015
26 March 2014
26 March 2014
Resigned Abdel-Aziz, Ahmed Mohamed as Director
26 March 2014
Resigned Tervit, Gareth John Menzies, Dr as Director
26 March 2014
Resigned Thomson, Kevin as Director
30 May 2013
30 May 2013
30 May 2013
Appointed Abdel-Aziz, Ahmed Mohamed as Director
30 May 2013
Appointed Tervit, Gareth John Menzies, Dr as Director
30 May 2013
Appointed Thomson, Kevin as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
British
Born June 1949 (77)
Former controllers (1)
15 May 2025
Ceased Sally Margaret Still — Owns 25–50% of shares
Financials
Balance sheet as at 31 March 2026 · micro entity accounts
- Net Assets
- £75,517
- Debt Ratio
- 30%
- Current Ratio
- 3.3x
Trend
Net Assets
Balance sheet detail
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £1,563 | £2,662 | £7,179 | £14,941 | £13,719 | £508 | £676 |
| Current Assets | £105,995 | £181,020 | £152,728 | £107,583 | £70,882 | £63,147 | £42,902 |
| Creditors (< 1 year) | £32,041 | £27,744 | £41,600 | £26,851 | £9,514 | £13,582 | £14,534 |
| Net Current Assets | £73,954 | £61,368 | £49,565 | £28,368 | |||
| Net Assets | £75,517 | £75,087 | £50,073 | £29,044 | |||
| Shareholder Funds | £75,517 | £155,938 | £118,307 | £95,673 | £75,087 | £50,073 | £29,044 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 May 2026 | Confirmation statement with updates | 13 May 2026 | ||
| 29 April 2026 | Micro company accounts | 31 March 2026 | ||
| 10 June 2025 | Cessation of a person with significant control | |||
| 17 May 2025 | Confirmation statement with no updates | 13 May 2025 | ||
| 17 April 2025 | Micro company accounts | 31 March 2025 |
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