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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2026-06-25 (in 1mo)

Last made up 2025-06-11

Watchouts

None on the register

Cash

£20M

-45% vs 2023

Net assets

£10M

-27.4% vs 2023

Employees

318

+5.3% vs 2023

Profit before tax

£7M

-0.6% vs 2023

Name history

Renamed 2 times since incorporation

  1. SPL POWERLINES UK LIMITED 2012-11-01 → present
  2. BORDER RAIL & PLANT LIMITED 2000-03-01 → 2012-11-01
  3. CALTONIA LIMITED 1999-12-16 → 2000-03-01

Accounts

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

Metric Trend 2023-12-312024-12-31
Turnover £168,542,516£152,016,759
Operating profit £6,452,522£5,969,483
Profit before tax £7,475,781£7,428,623
Net profit £5,800,895£6,048,205
Cash £36,814,873£20,254,982
Total assets less current liabilities £26,940,547£24,754,856
Net assets £14,444,017£10,492,222
Equity £14,444,017£10,492,222
Average employees 302318
Wages £18,761,960£20,470,056

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 3.8%3.9%
Net margin 3.4%4.0%
Return on capital employed 24.0%24.1%
Gearing (liabilities / total assets) 73.7%77.7%
Current ratio 1.75x1.76x

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
Ernst & Young LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The directors have at the time of approving the financial statements, a reasonable expectation that the company has adequate resources to continue in operational existence for the period to 30 April 2026. Thus, they continue to adopt the going concern basis of accounting in preparing the 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 · 10 resigned

Name Role Appointed Born Nationality
KIELMAYER, Guenter Secretary 2011-12-07 British
HAWLEY, Martin William Director 2012-08-23 Apr 1963 British
KIELMAYER, Guenter Director 2010-11-24 Aug 1966 Austrian
Show 10 resigned officers
Name Role Appointed Resigned
EDGAR, Wilma Secretary 2000-01-24 2000-02-16
KERNACHAN, Scott Secretary 2000-02-16 2011-12-07
COMBINED SECRETARIAL SERVICES LIMITED Corporate Nominee Secretary 1999-12-16 2000-01-24
EDGAR, James Duncan Director 2000-01-24 2010-11-24
EHRINGER, Gerhard Director 2009-05-18 2010-10-01
KERNACHAN, Scott Director 2000-02-16 2013-03-14
RENDL, Wilfred Director 2009-05-18 2010-10-01
SCHUTZ, Rudolf Director 2009-05-18 2010-10-01
COMBINED NOMINEES LIMITED Corporate Nominee Director 1999-12-16 2000-01-24
COMBINED SECRETARIAL SERVICES LIMITED Corporate Nominee Director 1999-12-16 2000-01-24

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Spl Powerlines Uk Holding Limited Corporate entity Shares 75–100% 2016-04-06 Active

Filing timeline

Last 20 of 109 total filings

Material constitutional events — rename, articles re-file, resolution

  • 2019-04-05 RESOLUTIONS Resolution
Date Type Category Description
2025-06-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-04-30 AA accounts Accounts with accounts type full
2024-06-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-04-29 AA accounts Accounts with accounts type full
2023-07-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-04-26 AA accounts Accounts with accounts type full
2022-07-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-05-04 AA accounts Accounts with accounts type full
2021-06-22 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-06-08 AA accounts Accounts with accounts type full
2020-09-09 AA01 accounts Change account reference date company current shortened PDF
2020-08-04 AA accounts Accounts with accounts type full
2020-06-12 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-06-12 PSC05 persons-with-significant-control Change to a person with significant control PDF
2020-06-12 CH01 officers Change person director company with change date PDF
2020-06-12 CH03 officers Change person secretary company with change date PDF
2019-10-21 AD01 address Change registered office address company with date old address new address
2019-09-11 AA accounts Accounts with accounts type full
2019-06-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2019-04-05 RESOLUTIONS resolution Resolution

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
1

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

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