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SPINLOCK LIMITED

#00943480 · Active · Incorporated 1968-12-02 (57y 10m) · Last filing 2026-09-08 (1mo ago)
Consumer Discretionary · SIC 32300 · C Manufacturing · Full accounts
Accounts due 2027-09-30 (in 11 months) · Confirmation due 2027-02-09 (in 4 months) · No watchouts on the register

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Cash

£295k

+39.9% vs 2024

Net assets

£4.9m

+4.9% highest in 5 filed years

Employees

57

+3.6% vs 2024

Profit before tax

£626k

+31.1% vs 2024

Accounts

5-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31

Metric Trend 2020-12-312021-12-312022-12-312024-12-312025-12-31 Δ vs prior
Turnover £6,740,035£8,706,146£11,082,990£9,565,808£10,452,093 +9.3%
Operating profit £849,755£1,187,116£1,091,607£629,367£708,488 +12.6%
Profit before tax £809,535£1,004,688£1,051,368£477,464£625,806 +31.1%
Net profit £661,974£806,059£947,345£484,355£464,612 -4.1%
Cash £478,194£750,340£284,968£211,084£295,383 +39.9%
Total assets less current liabilities £3,567,189£3,798,811£4,277,270£5,059,751£5,117,595 +1.1%
Net assets £2,920,270£3,261,279£3,808,624£4,646,235£4,872,316 +4.9%
Equity £2,920,270£3,261,279£3,808,624£4,646,235£4,872,316 +4.9%
Average employees 5550655557 +3.6%
Wages £1,305,639£1,313,203£1,780,726£1,774,292£1,980,193 +11.6%
Directors' remuneration £41,797£39,970£60,423£161,602£167,640 +3.7%
Directors' pension contributions ———£84,946£79,599 -6.3%

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 2020-12-312021-12-312022-12-312024-12-312025-12-31
Operating margin 12.6%13.6%9.8%6.6%6.8%
Net margin 9.8%9.3%8.5%5.1%4.4%
Return on capital employed 23.8%31.2%25.5%12.4%13.8%
Gearing (liabilities / total assets) 48.0%49.1%59.7%39.3%36.5%
Current ratio ———2.77x2.81x
Interest cover 21.13x36.61x27.13x4.01x8.07x

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 1 time since incorporation

  1. SPINLOCK LIMITED 1994-01-20 → present
  2. OFFSHORE INSTRUMENTS LIMITED 1968-12-02 → 1994-01-20

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Standalone (parent only)
Auditor
PKF Francis Clark
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The financial statements have been prepared on a going concern basis.”

Group structure

  1. SPINLOCK LIMITED · parent
    1. Spinlock Structures Limited 100% · United Kingdom · Dormant
    2. Spinlock USA Inc. 100% · USA · Marketing of marine equipment

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

People

3 active · 7 resigned

Name Role Appointed Born Nationality
SENIOR, Caroline Secretary 2012-03-21 — —
HILL, Christopher Ross Director 1993-10-18 Dec 1962 British
SENIOR, Caroline Elizabeth Director 2012-03-21 Jun 1976 British
Show 7 resigned officers
Name Role Appointed Resigned
HOGG, Susan Patricia Secretary — 2012-03-21
GENT, Nicholas Henry Director 2018-08-02 2018-08-02
HOGG, Rodney James Capel Director — 2018-01-15
HOGG, Susan Patricia Director — 2012-03-21
KIRBY, Peter John Director 1998-12-16 2014-01-31
MITCHELL, Andrew Jonathan Director — 1993-01-29
TURNER, Mark Andrew Director 1994-05-18 1998-11-11

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Spinlock Holdings Limited Corporate entity Shares 75–100% 2016-06-01 Active

Filing timeline

Last 20 of 150 total filings

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

  • 2022-07-07 MA Memorandum articles
  • 2022-07-06 RESOLUTIONS Resolution
Date Type Category Description
2026-09-08 AA accounts Accounts with accounts type full PDF
2026-03-24 MR04 mortgage Mortgage satisfy charge full PDF
2026-01-26 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-08-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-07-24 AA accounts Accounts with accounts type full
2024-08-21 AA accounts Accounts with accounts type full
2024-08-07 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-03-20 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2023-08-11 AA accounts Accounts with accounts type full PDF
2023-08-02 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-08-02 AD01 address Change registered office address company with date old address new address PDF
2022-08-11 AA accounts Accounts with accounts type full PDF
2022-08-03 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-07-07 MA incorporation Memorandum articles
2022-07-06 RESOLUTIONS resolution Resolution
2021-09-29 AA accounts Accounts with accounts type full PDF
2021-08-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-10-06 AA accounts Accounts with accounts type full
2020-08-05 CS01 confirmation-statement Confirmation statement with no updates PDF
2019-08-13 CS01 confirmation-statement Confirmation statement with no updates PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
3

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.

Official Companies House page