−£630k
vs Jul 2024Active10890508Private limited companyWimborne
AIMSIR LIMITED
Significant control: Hydro-Gen Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Aimsir Limited sell?
Registered activity: Construction of water projects (SIC 42910). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AIMSIR LIMITED is an active private limited company (company number 10890508) incorporated on 31 July 2017, registered in Wimborne. Its registered activity is construction of water projects (SIC 42910). Latest dormant accounts cover the period ending 31 July 2025, showing net assets of −£630k and cash of £20k, with 2 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the bottom quarter of 164 comparable companies in Other (median £9,868, upper quartile £159k).
02
Ownership and control
- Hydro-Gen Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Crf Hydro Power Limited
- owns 25–50% of shares
- Inveraire Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 31 July 20179 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 14 August 2027in 294 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42910
- Construction of water projects
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£20k
No changevs Jul 2024Not reported
2
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | −£630k | £20k | — | — | — | — | 2 |
| 31 July 2024 | −£630k | £20k | — | — | — | — | 2 |
Cash per employee£10kCash ÷ 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 below zeroNet assets £-629,809 at 31 July 2025
- Incorporated five or more years agoIncorporated 31 July 2017
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 294 days
- Next accounts duein 188 days
- Accounts period endNet liabilities £630k · dormant accounts
- Accounts period endNet liabilities £630k · dormant accounts
- Incorporated
08
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- FACD CONTRACTING LTDHawick · inc. Sept 2017
- ANA HUBCA LTDHemel Hempstead · inc. May 2017
- LEAKAGE SURVEYS LTDDarlington · inc. Mar 2017
- SCRIM LTDDunfermline · inc. Jan 2018
- WESTCOUNTRY POND SERVICES LTDCrediton · inc. Feb 2017
- TPI UTILITIES LIMITEDNorwich · inc. Jan 2017
All companies incorporated on 31 July 2017 · in Jul 2017.
09
Reminders for AIMSIR LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.