Annual accounts
Total Exemption Full accounts
31/08/2027Filing deadline
Made up to 30/11/2025Due 31/08/2027
- Next accounts made up to
- 30/11/2026
- Last accounts made up to
- 30/11/2025
WATERWHELM LTD
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Suite 2, Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh EH4 2HS
- Classification (4 SIC codes)
- Water collection treatment and supply (36.00 - SIC 2007)Engineering design activities for industrial process and production (71.12/1 - SIC 2007)Engineering related scientific and technical consulting activities (71.12/2 - SIC 2007)Other research and experimental development on natural sciences and engineering (72.19 - 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
- 08/04/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-11-30
- 03/12/2025View PDF (6 pages)
Confirmation statement made on 2025-11-27 with updates
- 04/06/2025View PDF (8 pages)
Total exemption full accounts made up to 2024-11-30
- 17/03/2025View PDF (3 pages)
Statement of capital following an allotment of shares on 2025-03-13
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
11/12/2026Filing deadline
Last statement 27/11/2025Due 11/12/2026
- Next statement date
- 27/11/2026
- Last statement dated
- 27/11/2025
Financial performance
The latest figures WATERWHELM LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£1.28M2025
260.77%vs 20242024: £354.03K
Total Assets
£1.33M2025
183.81%vs 20242024: £469.51K
Cash in Bank
£896.83K2025
116.93%vs 20242024: £413.42K
Total Liabilities
£55.26K2025
-52.15%vs 20242024: £115.48K
Employees
172025
+7vs 20242024: 10
Of the 4 measures with an earlier filing to compare against, 3 rose and 1 fell. Net assets moved furthest, up 260.77% on 2024. See the full financial analysis for WATERWHELM LTD.
The full financial record
Four ways through WATERWHELM LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +355% 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 | 17 | +7 |
| 2024 | 10 | +4 |
| 2023 | 6 | +2 |
| 2022 | 4 | 0 |
| 2021 | 4 | – |
Reported employee count increased from 4 in 2021 to 17 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
5Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Corporate Secretary | 28/08/2020–Present | 530 | |
| Director | 01/10/2024–Present | 12 | |
| Director | 01/10/2019–30/09/2021 | 0 | |
| Director | 06/03/2025–Present | 13 | |
| Director | 28/11/2018–Present | 0 |
Persons with significant control
1Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 28/11/2018–Present | 8 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 18
- Since 28/11/2022
- Last 12 months
- 2
- -3 vs the year before
- Most recent filing
- 08/04/2026
- 5 months ago
What changed in the last year
- Accounts filedLatest 08/04/2026
- Confirmation statementLatest 03/12/2025
Filing timeline
- 08/04/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-11-30
- 03/12/2025View PDF (6 pages)
Confirmation statement made on 2025-11-27 with updates
- 04/06/2025View PDF (8 pages)
Total exemption full accounts made up to 2024-11-30
- 17/03/2025View PDF (3 pages)
Statement of capital following an allotment of shares on 2025-03-13
- 12/12/2024View PDF (1 pages)
Resolutions
- 27/11/2024View PDF (5 pages)
Confirmation statement made on 2024-11-27 with updates
- 16/10/2024View PDF (2 pages)
Appointment of Dr Mark Volanthen as a director on 2024-10-01
- 31/01/2024View PDF (8 pages)
Total exemption full accounts made up to 2023-11-30
- 25/01/2024View PDF (1 pages)
Resolutions
- 25/01/2024View PDF (18 pages)
Memorandum and Articles of Association
- 24/01/2024View PDF (3 pages)
Statement of capital following an allotment of shares on 2024-01-23
- 08/01/2024View PDF (3 pages)
Statement of capital following an allotment of shares on 2023-05-12
Showing 12 of 18 filings
See when the next accounts and confirmation statement are due
Similar companies
8 UK companies are similar to WATERWHELM LTD, sharing the same company status (Active), the same industry sector and activity group (Water collection treatment and supply) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
ADEPT PURE WATER LIMITED
Active36 Huxley Close, Wellingborough, Northamptonshire NN8 6AB
- Activity
- Water collection treatment and supply
- Company no.
- 04946115
- Incorporated
- 28/10/2003
- Employees
- 17
WOODSIDE FUSION LIMITED
ActiveWoodside House 4 Brooklands Way, Dinnington, Sheffield S25 2JZ
- Activity
- Water collection treatment and supply
- Company no.
- 11087096
- Incorporated
- 29/11/2017
- Employees
- 15
TRIDENT WATER SOLUTIONS LIMITED
ActiveIpl House Marlborough Road, Templars Way Industrial Estate, Royal Wootton Bassett SN4 7SR
- Activity
- Water collection treatment and supply
- Company no.
- 04483579
- Incorporated
- 11/07/2002
- Employees
- 19
SEATON SPRING LIMITED
ActiveFourth Floor, Abbots House, Abbey Street, Reading RG1 3BD
- Activity
- Water collection treatment and supply
- Company no.
- 04488808
- Incorporated
- 17/07/2002
- Employees
- 16
SWEETBRIAR LIMITED
ActiveComplii House Avonbury Business Park, Howes Lane, Bicester, Oxfordshire OX26 2UA
- Activity
- Water collection treatment and supply
- Company no.
- 05053634
- Incorporated
- 24/02/2004
- Employees
- 17
About WATERWHELM LTD
A short description of the company, written from its Companies House record.
WATERWHELM LTD is a private limited company registered in the United Kingdom, based in Suite 2, Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh EH4 2HS. Companies House classifies its business as Water collection treatment and supply, one of 4 SIC classifications on its record. It has been on the register for 7 years 10 months.
The register currently records it as active. Its 2025 accounts report net assets of £1.28M and 17 employees.
WATERWHELM LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records WATERWHELM LTD under 4 registered business activities: Water collection treatment and supply (36.00 - SIC 2007), Engineering design activities for industrial process and production (71.12/1 - SIC 2007), Engineering related scientific and technical consulting activities (71.12/2 - SIC 2007) and Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007).
WATERWHELM LTD is recorded as active on the Companies House register, and has been on it since 28/11/2018.
The most recent accounts Okredo holds cover 2025 and report net assets of £1.28M, total assets of £1.33M, cash in bank of £896.83K and total liabilities of £55.26K.
The most recent document on the record is dated 08/04/2026: Total exemption full accounts made up to 2025-11-30, 5 months ago.
On the current registry record, accounts are due by 31/08/2027 and the next confirmation statement is due by 11/12/2026.
Companies House lists 5 officers (4 currently in post) and 1 person with significant control.