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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2027-04-28 (in 11mo)

Last made up 2026-04-14

Watchouts

None on the register

Cash

£24M

+51.2% vs 2023

Net assets

£98M

-30.2% vs 2023

Employees

1,434

-1.4% vs 2023

Profit before tax

£29M

+5.1% vs 2023

Name history

Renamed 3 times since incorporation

  1. COLAS RAIL LIMITED 2007-06-28 → present
  2. AMEC SPIE RAIL (UK) LIMITED 2003-07-23 → 2007-06-28
  3. AMEC RAIL LIMITED 1996-09-19 → 2003-07-23
  4. SOUTH WEST INFRASTRUCTURE MAINTENANCE COMPANY LIMITED 1994-11-28 → 1996-09-19

Accounts

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

Metric Trend 2023-12-312024-12-31
Turnover £403,684,000£425,764,000
Operating profit £19,731,000£24,574,000
Profit before tax £27,883,000£29,310,000
Net profit £19,331,000£22,703,000
Cash £15,942,000£24,098,000
Total assets less current liabilities £208,309,000£176,639,000
Net assets £141,072,000£98,445,000
Equity £141,072,000£98,445,000
Average employees 1,4541,434
Wages £100,145,000£104,030,000

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
Operating margin 4.9%5.8%
Net margin 4.8%5.3%
Return on capital employed 9.5%13.9%
Gearing (liabilities / total assets) 51.1%61.2%
Current ratio 2.55x2.14x
Interest cover 13.78x15.46x

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
Consolidated group
Auditor
Forvis Mazars LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The financial statements have been prepared on a going concern basis, which assumes that the Company will continue trading for a period of at least 12 months from the date of these financial statements. The directors have assessed the Company's resilience in the face of the notable events, such as continued turbulence in the UK and worldwide macro-economic environment. The directors have reviewed the order book, the cash flow forecasts, and the growth drivers of the business. In stress tests, cash inflows and therefore revenues would need to reduce materially in the 12 months from the period of signing this annual report before it would be necessary to take additional actions. Accordingly, the directors have continued to adopt the going concern basis in preparing the financial statements. The Company's directors have assessed that there are no material uncertainties that may cast significant doubt on the ability of the Company to continue as a going concern, including the impact of the ongoing situation with Ukraine. Thus, they continue to adopt the going concern basis of accounting in preparing the annual financial statements.”

Significant events

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

People

3 active · 40 resigned

Name Role Appointed Born Nationality
QUINNELL, James Joseph Secretary 2010-11-22 British
BERTRAND, Jean-Pierre Raymond Jacques Director 2016-09-28 Jun 1962 French
ROUBICEK, Ondrej Director 2026-01-01 Oct 1964 British
Show 40 resigned officers
Name Role Appointed Resigned
CLAXTON, Nigel Denis Secretary 2009-12-11 2010-11-22
DALY, William Secretary 2008-11-10 2009-12-11
FELLOWES, Colin Secretary 1996-04-18 2007-04-03
HEWETT, Peter Graham Secretary 1994-11-28 1996-04-18
NOBLE, Clive Secretary 2007-04-03 2008-11-10
BARCLAY, David Burrows Beattie Director 1996-04-18 1997-12-31
BEAUCHAMP, Kevin Miles Director 2005-07-11 2006-07-28
BERTRAND, Jean-Pierre Director 2014-06-16 2016-05-19
BERTRAND, Jean-Pierre Director 2006-07-28 2011-04-18
CHARNOCK, Ian Graeme Lloyd Director 2006-07-28 2007-04-03
CLAXTON, Nigel Denis Director 2012-04-23 2012-11-04
CORNELL, Jim Scott Director 1994-11-28 1996-04-18
DUNN, Julian Peter Director 2012-11-13 2015-05-15
ECKERSALL, Malcolm Kenyon Director 1996-08-19 1998-01-29
ERMENEUX, Frederic Director 2014-07-31 2017-01-10
EVANS, Colin John Director 2012-04-23 2016-05-19
FORBES, Archibald Hyslop Director 1996-10-25 1997-06-30
FOSTIER, Richard Director 2014-07-31 2016-09-28
GENESTAR, Thierry Director 2007-04-03 2011-04-18
GIRAL, Charles Albert Director 2007-06-15 2014-06-30
GRASS, Francis Director 2017-01-10 2020-01-01
GUÉNOLÉ, Patrick Jean Yves Director 2016-05-19 2017-01-10
HARRISON, Christopher Mark Director 2016-05-19 2017-09-01
HAYNES, Stephen John Director 2012-04-23 2016-05-19
HEWETT, Peter Graham Director 1996-04-01 1996-04-18
HILL, William Director 1998-03-19 2000-02-21
HILL, William Director 1994-11-28 1996-04-18
HUME, Ian Robert Director 1997-10-06 1999-05-17
LE JOLIFF, Hervé Director 2020-01-01 2026-01-01
LING, Grant Richmond Director 1997-02-03 2002-02-15
LOUETTE, Gauthier Director 2006-07-19 2007-06-15
MOSS, John George Director 2006-07-28 2007-04-03
MOSS, John George Director 1999-05-17 2005-07-11
NICHOLLS, Richard Charles Alan Director 1996-01-19 1996-04-01
ORIOL, Gregory Director 2017-01-10 2026-01-01
ROBSON, David Director 1998-01-29 2000-02-21
ROBSON, David Director 1996-04-18 1996-08-19
ROUBICEK, Ondrej Director 2012-04-23 2016-05-19
STRAUGHEN, Michael Director 2000-02-21 2003-07-28
AMEC NOMINEES LIMITED Corporate Director 2003-07-28 2006-07-28

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Colas Rail Holdings Limited Corporate entity Shares 75–100%, Voting 75–100% 2016-04-06 Active

Filing timeline

Last 20 of 176 total filings

Date Type Category Description
2026-04-22 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-01-05 AP01 officers Appoint person director company with name date PDF
2026-01-05 TM01 officers Termination director company with name termination date PDF
2026-01-05 TM01 officers Termination director company with name termination date PDF
2025-08-21 AA accounts Accounts with accounts type full
2025-05-01 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-05-01 CH01 officers Change person director company with change date PDF
2025-05-01 CH01 officers Change person director company with change date PDF
2024-10-24 AA accounts Accounts with accounts type full
2024-04-23 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-11-22 AA accounts Accounts with accounts type full
2023-04-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-03-07 AA accounts Accounts with accounts type full
2022-05-03 AA accounts Accounts with accounts type full
2022-04-21 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-04-22 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-02-22 PSC05 persons-with-significant-control Change to a person with significant control PDF
2020-12-16 AA accounts Accounts with accounts type full
2020-07-02 CH03 officers Change person secretary company with change date PDF
2020-04-17 CS01 confirmation-statement Confirmation statement with no updates PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
8

last 12 months

Capital events
0

last 24 months

Officers appointed
1

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. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Official Companies House page