ISOLATED SYSTEMS LIMITED

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

• Turnover

  +2.7%

  £6,104,839 → £6,268,032

• Cash

  +3.7%

  £3,843,762 → £3,985,866

  highest in 4 filed years

• Net assets

  +5.4%

  £5,735,275 → £6,044,675

  highest in 4 filed years

• Employees

  +1.9%

  52 → 53

  highest in 4 filed years

• Operating profit

  -0.5%

  £639,891 → £636,702

• Profit before tax

  +7.1%

  £712,484 → £762,852

• Wages

  +10.7%

  £2,056,833 → £2,276,830

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

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.

Accounting basis

FRS 102

Reporting scope

Consolidated group

Auditor

TC Group

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“The financial statements have been prepared on a going concern basis, under which it is assumed that the group will continue its operations for the foreseeable future. Management has assessed the group's ability to continue as a going concern and has concluded that, based on current financial position, operational performance, and future projections, there are no material uncertainties that cast significant doubt upon the group'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.”

Group structure

1. ISOLATED SYSTEMS LIMITED · parent
   1. MCL Unitex Limited 100% · England and Wales · Trading company

Significant events

• “Sales for FY2024/25 improved slightly to £6.3m compared to 2023/24 results (£6.1m), producing a pre-tax profit of £763k. Profit for the year fell a little short of our projected target due to some extraordinary non-recurring costs.”
• “We experienced a growth in sales to OEM's in the HVAC and construction sectors that was complimented by a number of exceptional project successes, as we increased our presence in the commercial building services market.”
• “Sales to the Oil & Gas sector saw a drop during this period as project delays continued to impact the shipyards build programmes, however we did secure a couple of significant order's that will positively impact our business in 2026/27.”
• “Our order book is increasing for products related to the MOD sector, this is giving us the confidence to invest further resources into the evolutionary development of these systems, offering next generation technological acoustic and thermal performance advantages.”

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

Filings

2

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.