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Next accounts due

2027-09-30 (in 1y)

Last filed for 2025-12-31

Confirmation statement due

2027-03-26 (in 10mo)

Last made up 2026-03-12

Watchouts

1 item

Cash

£4M

-5.7% vs 2024

Net assets

£1M

-87.4% lowest in 4 filed years

Employees

188

+13.3% highest in 4 filed years

Profit before tax

£6M

+4.6% highest in 4 filed years

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Name history

Renamed 3 times since incorporation

  1. STS DEFENCE LIMITED 2001-08-30 → present
  2. STS BASYS LIMITED 2001-06-27 → 2001-08-30
  3. SPACE TECHNOLOGY SYSTEMS LIMITED 1996-07-15 → 2001-06-27
  4. JADEMOSS TRADING LIMITED 1996-05-01 → 1996-07-15

Accounts

4-year trend · latest reflected 2025-12-31

Metric Trend 2023-06-302023-12-312024-12-312025-12-31
Turnover £27,533,818£11,787,450£36,664,104£35,726,467
Operating profit £4,157,654£1,106,779£5,683,732£5,536,724
Profit before tax £4,158,032£1,092,594£5,362,863£5,611,886
Net profit £3,948,943£4,283,561
Cash £1,982,974£1,668,658£4,758,509£4,487,208
Total assets less current liabilities £7,579,026£8,410,996£10,978,017£1,555,291
Net assets £7,556,879£8,375,856£10,872,591£1,372,781
Equity £7,556,879£8,375,856£10,872,591£1,372,781
Average employees 158157166188
Wages £7,770,473£8,440,149

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-06-302023-12-312024-12-312025-12-31
Operating margin 15.1%9.4%15.5%15.5%
Net margin 10.8%12.0%
Return on capital employed 54.9%13.2%51.8%356.0%
Current ratio 1.94x1.02x
Interest cover 26651.63x73.80x69.72x173022.63x

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.

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Standalone (parent only)
Auditor
Forvis Mazars LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate. Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the Company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”

Significant events

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

7 active · 14 resigned

Name Role Appointed Born Nationality
CARTY, David Secretary 2024-05-20
ELSHAW, Neil Raymond Director 2025-12-31 Jan 1979 British
GARRITY, David James, Dr Director 2025-12-31 May 1980 British
HAGEMANN, Alexander Director 2024-01-23 Oct 1962 German
NEUMANN, Peter Director 2026-02-24 Jan 1975 German
PRIOR, John Richard Director 2025-12-31 Apr 1967 British
STANCLIFFE, Ben Director 2024-05-20 Apr 1972 British
Show 14 resigned officers
Name Role Appointed Resigned
HILTON, Kevin Secretary 2011-11-01 2024-01-23
MIDDLETON, Trevor Secretary 2004-04-07 2011-01-01
PAPWORTH, Michael George Secretary 1996-05-24 2002-07-19
WHEELER, Bethan Lisa Secretary 2002-07-19 2004-04-07
SAME-DAY COMPANY SERVICES LIMITED Corporate Nominee Secretary 1996-05-01 1996-05-24
BOWLEY, Jonathan James Director 2018-08-08 2024-06-17
CLOUGH, Sarah Director 2024-01-23 2025-11-20
EVANS, David Gerwyn Director 1996-05-24 2004-04-07
HILTON, Kevin Director 2004-10-11 2024-01-23
LITWINOWICZ, Leszek Richard Director 2004-04-07 2008-09-01
MIDDLETON, Trevor Director 2004-04-07 2024-01-23
MILLER, Peter David Director 2004-10-11 2012-04-01
PAPANICOLAOU, Richard Director 2005-03-10 2017-09-29
WILDMAN & BATTELL LIMITED Corporate Nominee Director 1996-05-01 1996-05-24

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Cicor Uk Ltd Corporate entity Shares 75–100% 2025-03-28 Active
Sts Defence Holdings Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2021-09-30 Ceased 2025-05-15
Ensco 1416 Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2021-09-30 Ceased 2021-09-30
Key Technologies Limited Corporate entity Shares 75–100% 2016-04-06 Ceased 2021-09-30

Filing timeline

Last 20 of 165 total filings

Date Type Category Description
2026-04-04 AA accounts Accounts with accounts type full
2026-03-13 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-03-12 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2026-02-25 AP01 officers Appoint person director company with name date PDF
2026-01-12 CH01 officers Change person director company with change date PDF
2026-01-12 CH01 officers Change person director company with change date PDF
2025-12-31 AP01 officers Appoint person director company with name date PDF
2025-12-31 AP01 officers Appoint person director company with name date PDF
2025-12-31 AP01 officers Appoint person director company with name date PDF
2025-11-20 TM01 officers Termination director company with name termination date PDF
2025-09-30 PSC02 persons-with-significant-control Notification of a person with significant control PDF
2025-05-17 CS01 confirmation-statement Confirmation statement with updates PDF
2025-03-17 AA accounts Accounts with accounts type full
2025-03-07 SH01 capital Capital allotment shares PDF
2024-09-05 AAMD accounts Accounts amended with accounts type full
2024-08-22 AA accounts Accounts with accounts type total exemption full PDF
2024-07-03 AA01 accounts Change account reference date company previous shortened PDF
2024-06-17 TM01 officers Termination director company with name termination date PDF
2024-05-23 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-05-21 AP03 officers Appoint person secretary company with name date PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
12

last 12 months

Capital events
1

last 24 months

Officers appointed
4

last 12 months

Officers resigned
1

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Year-on-year

FY2024 → FY2025 · period ending 2025-12-31 vs 2024-12-31

Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers

Official Companies House page