Annual accounts
Total Exemption Full accounts
30/06/2027Filing deadline
Made up to 30/09/2025Due 30/06/2027
- Next accounts made up to
- 30/09/2026
- Last accounts made up to
- 30/09/2025
ADVANCED WATER TREATMENT (UK) LTD
Active- 05494653Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Roys Barn Winch Road, Gayton, King's Lynn, Norfolk PE32 1QP
- Classification (SIC)
- Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 26/02/2026View PDF (11 pages)
Total exemption full accounts made up to 2025-09-30
- 13/07/2025View PDF (3 pages)
Confirmation statement made on 2025-06-29 with no updates
- 30/06/2025View PDF (8 pages)
Unaudited abridged accounts made up to 2024-09-30
- 10/07/2024View PDF (3 pages)
Confirmation statement made on 2024-06-29 with no updates
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 29/06/2026
- Last statement dated
- 30/09/2025
Financial performance
The latest figures ADVANCED WATER TREATMENT (UK) LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£115.21K2025
67.51%vs 20242024: £68.77K
Total Assets
£223.55K2025
23.65%vs 20242024: £180.79K
Cash in Bank
£79.40K2025
65.15%vs 20242024: £48.08K
Total Liabilities
£108.34K2025
-3.28%vs 20242024: £112.02K
Employees
02025
-4vs 20242024: 4
Of the 4 measures with an earlier filing to compare against, 3 rose and 1 fell. Net assets moved furthest, up 67.51% on 2024. See the full financial analysis for ADVANCED WATER TREATMENT (UK) LTD.
The full financial record
Four ways through ADVANCED WATER TREATMENT (UK) LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +22.8% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 0 | -4 |
| 2024 | 4 | 0 |
| 2023 | 4 | 0 |
| 2022 | 4 | 0 |
| 2021 | 4 | – |
Reported employee count decreased from 4 in 2021 to 0 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
4Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 01/12/2012–Present | 0 | |
| Director | 29/06/2005–Present | 0 | |
| Secretary | 09/09/2016–Present | 0 | |
| Secretary | 29/06/2005–09/09/2016 | 1 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/07/2021–Present | 0 | |
| 07/03/2019–Present | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 57 Since 29/06/2005
- Last 12 months
- 1 -1 vs the year before
- Most recent filing
- 26/02/2026 6 months ago
What changed in the last year
- Accounts filedLatest 26/02/2026
Filing timeline
- 26/02/2026View PDF (11 pages)
Total exemption full accounts made up to 2025-09-30
- 13/07/2025View PDF (3 pages)
Confirmation statement made on 2025-06-29 with no updates
- 30/06/2025View PDF (8 pages)
Unaudited abridged accounts made up to 2024-09-30
- 10/07/2024View PDF (3 pages)
Confirmation statement made on 2024-06-29 with no updates
- 23/04/2024View PDF (15 pages)
Total exemption full accounts made up to 2023-09-30
- 04/07/2023View PDF (3 pages)
Confirmation statement made on 2023-06-29 with no updates
- 03/04/2023View PDF (14 pages)
Total exemption full accounts made up to 2022-09-30
- 13/07/2022View PDF (3 pages)
Confirmation statement made on 2022-06-29 with no updates
- 17/05/2022View PDF (13 pages)
Total exemption full accounts made up to 2021-09-30
- 07/07/2021View PDF (3 pages)
Confirmation statement made on 2021-06-29 with no updates
- 06/07/2021View PDF (2 pages)
Notification of Sally Attwell as a person with significant control on 2021-07-06
- 29/06/2021View PDF (2 pages)
Change of details for Mr Neil Simon Attwell as a person with significant control on 2021-06-29
Showing 12 of 57 filings
See when the next accounts and confirmation statement are due
Similar companies
476 UK companies are similar to ADVANCED WATER TREATMENT (UK) LTD, sharing the same company status (Active), the same industry sector and activity group (Other professional scientific and technical activities n.e.c.) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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About ADVANCED WATER TREATMENT (UK) LTD
A short description of the company, written from its Companies House record.
ADVANCED WATER TREATMENT (UK) LTD is a private limited company registered in the United Kingdom, based in Roys Barn Winch Road, Gayton, King's Lynn, Norfolk PE32 1QP. Companies House classifies its business as Other professional scientific and technical activities n.e.c.. It has been on the register for 21 years 2 months.
The register currently records it as active. Its 2025 accounts report net assets of £115.21K and 0 employees.
ADVANCED WATER TREATMENT (UK) LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
What does ADVANCED WATER TREATMENT (UK) LTD do?
Companies House records ADVANCED WATER TREATMENT (UK) LTD under one registered business activity: Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007).
Is ADVANCED WATER TREATMENT (UK) LTD still active?
ADVANCED WATER TREATMENT (UK) LTD is recorded as active on the Companies House register, and has been on it since 29/06/2005.
What are ADVANCED WATER TREATMENT (UK) LTD's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £115.21K, total assets of £223.55K, cash in bank of £79.40K and total liabilities of £108.34K.
When did ADVANCED WATER TREATMENT (UK) LTD last file with Companies House?
The most recent document on the record is dated 26/02/2026: Total exemption full accounts made up to 2025-09-30, 6 months ago.
When are ADVANCED WATER TREATMENT (UK) LTD's next filings due?
On the current registry record, accounts are due by 30/06/2027.
Who runs ADVANCED WATER TREATMENT (UK) LTD?
Companies House lists 4 officers (3 currently in post) and 2 people with significant control.