£67k
+404%vs Dec 2023Active11727167Private limited companyBlackburn
BASEMENT WATERPROOFING SOLUTIONS LTD
Significant control: Thomas Mark Barnish (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Basement Waterproofing Solutions Ltd sell?
Registered activity: Other construction installation (SIC 43290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BASEMENT WATERPROOFING SOLUTIONS LTD is an active private limited company (company number 11727167) incorporated on 14 December 2018, registered in Blackburn. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 December 2024, showing net assets of £67k and cash of £35k, with 4 employees on average. Net assets rose 404% on the prior period (£13k).
Peer position · net assets
By net assets it sits in the top quarter of 439 comparable companies in Lancashire (median £5,328, upper quartile £41k).
02
Ownership and control
- Mr Thomas Mark Barnish
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Paul Barnish
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 14 December 20187 yrs ago
- Next accounts due
- 30 September 202624 days overdue
- Confirmation statement due
- 28 December 2026in 65 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£35k
+429%vs Dec 2023Not reported
4
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £67k | £35k | £2,768 | — | — | — | 4 |
| 31 December 2023 | £13k | £6,711 | £0 | — | — | — | 4 |
Cash per employee£8,870Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £67,278 at 31 December 2024
- Net assets up 10% or more on the prior period+403.6% vs prior period
- Incorporated five or more years agoIncorporated 14 December 2018
- Accounts past their due dateDue 30 September 2026
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 65 days
- Next accounts due24 days overdue
- Accounts period endNet assets £67k · small accounts
- Accounts period endNet assets £13k · small accounts
- Incorporated
08
Similar companies in Lancashire
- GWN DEVELOPMENTS LIMITEDLeyland · inc. Dec 2018
- MARTIN POWELL INSTALLATIONS LIMITEDThornton-Cleveleys · inc. Nov 2018
- ASHCROFT AND HILLARY LTDClitheroe · inc. Dec 2018
- PRESTIGE BATHROOMS NORTH WEST LTDMorecambe · inc. Nov 2018
- PDL TECHNICAL LTDLytham St. Annes · inc. Jan 2019
- RAINWATER SOLUTIONS (NW) LIMITEDBurnley · inc. Jan 2019
All companies incorporated on 14 December 2018 · in Dec 2018.
09
Reminders for BASEMENT WATERPROOFING SOLUTIONS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.