£1.81m
+40%vs Dec 2023Active01912489Private limited companyLondon
IDHAMMAR SYSTEMS LIMITED
Significant control: Fms Systems 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
IDHAMMAR SYSTEMS LIMITED is an active private limited company (company number 01912489) incorporated on 9 May 1985, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2024, showing net assets of £1.81m and cash of £81k, with 7 employees on average. Net assets rose 40% on the prior period (£1.30m).
Peer position · net assets
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Fms Systems Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 9 May 198541 yrs ago
- Next accounts due
- 30 September 202624 days overdue
- Confirmation statement due
- 23 May 2027in 211 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
05
Financials
£81k
+38%vs Dec 2023Not reported
7
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £1.81m | £81k | — | £849k | — | — | 7 |
| 31 December 2023 | £1.30m | £58k | — | £560k | — | — | 7 |
Current ratio3.13Current assets ÷ creditors within one year
Cash per employee£12kCash ÷ 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 £1,812,481 at 31 December 2024
- Net assets up 10% or more on the prior period+39.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.13
- Cash at bank of £50,000 or moreCash £80,859
- Incorporated five or more years agoIncorporated 9 May 1985
- 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 211 days
- Next accounts due24 days overdue
- Accounts period endNet assets £1.81m · small accounts
- Accounts period endNet assets £1.30m · small accounts
- Incorporated
08
Similar companies in London
- MRI SOFTWARE COMMUNITY & HOUSING LIMITEDLondon · inc. Mar 1985
- OYSTER BAY SYSTEMS LIMITEDLondon · inc. Feb 1985
- GILTREX LIMITEDLondon · inc. Jul 1985
- TEILO COMPUTING LIMITEDLondon · inc. Jan 1985
- UNISTAT LIMITEDLondon · inc. Sept 1984
- MRI SOFTWARE 3 LIMITEDLondon · inc. Jan 1986
All companies incorporated on 9 May 1985 · in May 1985.
09
Reminders for IDHAMMAR SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.