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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2027-02-07 (in 9mo)

Last made up 2026-01-24

Watchouts

None on the register

Cash

Latest balance sheet

Net assets

£2M

+108.7% vs 2023

Employees

0

Average over period

Profit before tax

£948K

+404.8% vs 2023

Name history

Renamed 5 times since incorporation

  1. LTM (SOUTHERN) LIMITED 2013-09-02 → present
  2. TMD (SOUTHERN) LIMITED 2009-12-31 → 2013-09-02
  3. UMD (SOUTHERN) LIMITED 1990-07-19 → 2009-12-31
  4. NORTHWOOD PIONEER DREDGING LIMITED 1986-04-07 → 1990-07-19
  5. PIONWOOD DREDGING LIMITED 1985-08-06 → 1986-04-07
  6. CRETEPURE LIMITED 1985-04-25 → 1985-08-06

Accounts

2-year trend · latest reflected 2024-12-31

Metric Trend 2023-12-312024-12-31
Turnover £5,313,000£6,938,000
Operating profit
Profit before tax -£311,000£948,000
Net profit -£311,000£948,000
Cash
Total assets less current liabilities £872,000£1,820,000
Net assets £872,000£1,820,000
Equity £872,000£1,820,000
Average employees 00
Wages

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 2023-12-312024-12-31
Net margin -5.9%13.7%
Gearing (liabilities / total assets) 83.7%68.4%
Current ratio 0.06x0.11x

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 101
Reporting scope
Standalone (parent only)
Auditor
Deloitte LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“Taking account of the detailed forecast of the Tarmac group of companies and having received confirmation of ongoing support of CRH plc for the next 12 months from the date of approval of these financial statements, and their willingness and ability to provide financial support to the Company if needed, the Directors have a reasonable expectation that the Company has adequate resources to continue in operational existence for the foreseeable future. Accordingly, they continue to adopt the going concern basis in preparing the financial statements.”

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

People

4 active · 39 resigned

Name Role Appointed Born Nationality
TARMAC SECRETARIES (UK) LIMITED Corporate Secretary 2013-04-16
ANTONY SMITH, David Director 2025-10-01 Jun 1985 British
JAMES, Sam Director 2026-02-01 Jul 1980 British
TARMAC DIRECTORS (UK) LIMITED Corporate Director 2013-04-16
Show 39 resigned officers
Name Role Appointed Resigned
BAYLEY, Elizabeth Mary Secretary 2001-12-17 2005-12-01
BRADSHAW, John Richard Secretary 2012-11-30 2013-04-16
STIRK, James Richard Secretary 2008-01-26 2012-11-30
THOMAS, Antony Lewis John Secretary 2001-12-17
TUNNACLIFFE, Paul Derek Secretary 2005-12-01 2007-12-10
BOLSOVER, George William Director 1996-09-04 1997-09-30
BOLTER, Andrew Christopher Director 2012-09-03 2013-04-17
BOWATER, John Ferguson Director 1993-09-30 1996-09-04
BRATT, Duncan Leslie Director 1995-05-24 2000-05-25
BURNE, Rupert Director 2008-01-26 2008-11-05
CATHER, David Connal Director 2000-11-22 2006-09-30
CLAYDON, James Alexander Director 2006-11-01 2008-01-26
COGGAN, Ben Director 2019-07-15 2023-06-30
COSTER-HOLLIS, Ashley Ernest Director 2023-06-30 2026-02-01
COTTRELL, Paul Francis William Director 2013-04-16 2019-07-15
DAVENPORT, Peter Francis Director 1993-01-14 1993-09-30
GENT, Maria Claire Director 2007-03-01 2008-01-26
GRIMASON, Deborah Director 2013-04-16 2013-11-20
HANNIGAN, Todd William Director 2006-01-30 2006-11-01
HOLCROFT, Thomas Bernard Manning Director 1998-01-30
HOLLINSWORTH, Charles Cedric Director 1999-01-04 2000-11-22
HOOKER, Christopher David Director 1998-08-20
JOEL, Mark Wilson Director 2008-11-04 2013-04-17
LAST, Terence Robert Director 2008-01-26 2013-04-17
LEEVERS, John William Director 1995-01-09
MANSON, Frank Stuart Chiswell Director 1995-05-24
MCARDLE, Gary Charles Director 2004-12-01 2006-01-30
NOVOTNY, Charles Director 1993-01-14
PETERS, Ian Alan Duncan Director 2000-06-26 2004-12-01
RILEY, Martin Kenneth Director 2013-04-16 2017-03-08
SEAMAN, Kevin John Director 1997-09-30 2013-04-17
SERFONTEIN, Johannes Frederick Van Blerk Director 2006-09-30 2011-02-01
SIMPSON, Richard Director 2009-03-30 2011-08-01
TAYLOR, John Robert Director 1995-01-26 1997-09-30
TUCK, Gordon John Director 2017-03-08 2025-06-30
WHITEHEAD, Gary Nicholas Director 2006-01-30 2008-01-26
WHITTLE, Malcolm Director 1998-07-31
WILLIS, Simon Lloyd Director 2006-07-31 2009-03-30
YOUNG, Guy Franklin Director 2011-02-01 2013-04-17

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Tarmac Marine Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2016-04-06 Active

Filing timeline

Last 20 of 211 total filings

Date Type Category Description
2026-02-12 AP01 officers Appoint person director company with name date PDF
2026-02-11 TM01 officers Termination director company with name termination date PDF
2026-02-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-10-13 AP01 officers Appoint person director company with name date PDF
2025-09-30 AA accounts Accounts with accounts type full
2025-07-21 TM01 officers Termination director company with name termination date PDF
2025-01-29 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-10-10 AA accounts Accounts with accounts type full
2024-01-24 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-10-12 AA accounts Accounts with accounts type full
2023-07-03 AP01 officers Appoint person director company with name date PDF
2023-06-30 TM01 officers Termination director company with name termination date PDF
2023-02-27 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-10-10 AA accounts Accounts with accounts type full
2022-09-08 AD03 address Move registers to sail company with new address
2022-09-08 PSC05 persons-with-significant-control Change to a person with significant control PDF
2022-08-24 AD02 address Change sail address company with new address PDF
2022-08-18 CH04 officers Change corporate secretary company with change date PDF
2022-08-18 CH02 officers Change corporate director company with change date PDF
2022-08-15 AD01 address Change registered office address company with date old address new address PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
6

last 12 months

Capital events
0

last 24 months

Officers appointed
2

last 12 months

Officers resigned
2

last 12 months

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

Year-on-year

FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31

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