INFRASTRUCTURE INVESTMENTS (DEFENCE) LIMITED
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Cash
£12m
+10.5% highest in 3 filed years
Net assets
£38m
-10.3% lowest in 3 filed years
Employees
0
Average over period
Profit before tax
£3.9m
+377% highest in 3 filed years
Net assets
3-year trend · vs Industrials median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2026-03-31
| Metric | Trend | 2024-03-31 | 2025-03-31 | 2026-03-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £10,800,000 | £13,900,000 | — | — | |
| Operating profit | -£10,521,700 | £5,148,609 | £8,035,948 | +56.1% | |
| Profit before tax | -£15,189,381 | £809,445 | £3,861,361 | +377% | |
| Net profit | -£14,022,461 | £673,025 | £4,390,239 | +552.3% | |
| Cash | £9,226,302 | £10,735,826 | £11,867,333 | +10.5% | |
| Total assets less current liabilities | £127,518,606 | £119,728,392 | £114,141,200 | -4.7% | |
| Net assets | £44,140,638 | £42,327,208 | £37,959,850 | -10.3% | |
| Equity | £44,140,638 | £42,327,208 | £37,959,850 | -10.3% | |
| Average employees | 0 | 0 | 0 | — | |
| Wages | — | — | — | — | |
| Directors' remuneration | £0 | £0 | £0 | — |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|
| Operating margin | -97.4% | 37.0% | — | |
| Net margin | -129.8% | 4.8% | — | |
| Return on capital employed | -8.3% | 4.3% | 7.0% | |
| Gearing (liabilities / total assets) | 65.4% | 64.6% | 67.0% | |
| Current ratio | — | — | 15.24x | |
| Interest cover | -2.27x | 1.19x | 1.92x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Name history
Renamed 2 times since incorporation
- INFRASTRUCTURE INVESTMENTS (DEFENCE) LIMITED 2013-12-27 → present
- CARILLION PRIVATE FINANCE (DEFENCE) LIMITED 2006-04-21 → 2013-12-27
- TRUSHELFCO (NO.3207) LIMITED 2006-03-30 → 2006-04-21
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Deloitte LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on this analysis, the Directors have concluded that the Company has adequate resources to continue in operational existence for the foreseeable future, a period of at least 12 months from the date of approving these financial statements.”
Group structure
- INFRASTRUCTURE INVESTMENTS (DEFENCE) LIMITED · parent
- Holdfast Training Services Limited 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 26 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| HEATH, James Christopher | Director | 2025-09-19 | Dec 1975 | British |
| HUNT, Edward Thomas | Director | 2020-12-15 | Jan 1984 | Australian |
| MANCHANDA, Dhruv | Director | 2026-06-18 | Mar 1990 | British |
Show 26 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| MENDES, Emily | Secretary | 2018-01-12 | 2025-09-22 |
| RAMSAY, Anne Catherine | Secretary | 2008-04-24 | 2013-12-24 |
| TAPP, Richard Francis | Secretary | 2006-04-28 | 2013-12-24 |
| WYLLIE, Alison | Secretary | 2013-12-24 | 2018-01-12 |
| TRUSEC LIMITED | Corporate Nominee Secretary | 2006-03-30 | 2006-04-28 |
| ADAM, Richard John | Director | 2007-04-02 | 2013-12-24 |
| DEACON, Andrew Brian | Director | 2023-07-06 | 2025-09-19 |
| GIRLING, Christopher Francis | Director | 2006-04-28 | 2007-04-02 |
| HERZBERG, Francis Robin | Director | 2006-04-28 | 2013-12-24 |
| HOWSON, Richard John | Director | 2012-02-06 | 2013-12-24 |
| HUGHES, Katherine Mary | Director | 2006-03-31 | 2006-04-28 |
| JARMANY, David James | Director | 2022-02-23 | 2023-03-16 |
| JOHNSON, Anna Naomi | Director | 2006-03-31 | 2006-04-28 |
| KINGHORN, Andre Eugene | Director | 2013-12-24 | 2018-03-20 |
| MCDONOUGH, John | Director | 2006-04-28 | 2011-12-31 |
| MONIR, Nicole Frances | Director | 2006-03-30 | 2006-03-31 |
| PICKARD, Keith William | Director | 2013-12-24 | 2022-03-16 |
| PITCHER, Caroline Louise, Ms. | Director | 2018-03-20 | 2021-01-15 |
| PRICE, Helen | Director | 2022-03-16 | 2023-07-06 |
| ROBINSON, Roger William | Director | 2006-04-28 | 2009-06-30 |
| ROBSON, Patrick Thomas | Director | 2021-04-16 | 2022-02-23 |
| ROPER, Anthony Charles | Director | 2013-12-24 | 2018-06-30 |
| SEEKINGS, Harry Edward Charles | Director | 2017-07-01 | 2021-02-23 |
| STOKER, Louise Jane | Director | 2006-03-30 | 2006-03-31 |
| SU, Ying | Director | 2021-02-23 | 2021-04-16 |
| THORNELOE, Simon Darius | Director | 2025-09-19 | 2026-06-18 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Infrastructure Investments (Defence) Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2022-10-04 | Active |
| Infrastructure Investments Group Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2018-03-28 | Ceased 2022-10-04 |
| Infrastructure Investments Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Ceased 2018-03-28 |
Filing timeline
Last 20 of 151 total filings
Material constitutional events — rename, articles re-file, resolution
- 2023-08-03 RESOLUTIONS Resolution
- 2023-07-31 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-25 | AA | accounts | Accounts with accounts type full | |
| 2026-07-01 | AP01 | officers | Appoint person director company with name date | |
| 2026-06-18 | TM01 | officers | Termination director company with name termination date | |
| 2026-04-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-10-02 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-09-19 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-19 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-19 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-04 | AA | accounts | Accounts with accounts type full | |
| 2025-04-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-04-07 | RP04CS01 | confirmation-statement | Second filing of confirmation statement with made up date | |
| 2024-08-06 | AA | accounts | Accounts with accounts type full | |
| 2024-04-05 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-10-26 | CH01 | officers | Change person director company with change date | |
| 2023-10-26 | AA | accounts | Accounts with accounts type full | |
| 2023-08-03 | SH19 | capital | Capital statement capital company with date currency figure | |
| 2023-08-03 | SH20 | capital | Legacy | |
| 2023-08-03 | CAP-SS | insolvency | Legacy | |
| 2023-08-03 | RESOLUTIONS | resolution | Resolution | |
| 2023-07-31 | RESOLUTIONS | resolution | Resolution |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 1
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.