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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2026-11-15 (in 6mo)

Last made up 2025-11-01

Watchouts

None on the register

Cash

£3M

Latest balance sheet

Net assets

£16M

Equity attributable

Employees

203

Average over period

Profit before tax

£3M

Period ending 2024-12-31

Name history

Renamed 6 times since incorporation

  1. SWEGON AIR MANAGEMENT LIMITED 2016-11-23 → present
  2. RUSKIN AIR MANAGEMENT LIMITED 2000-05-31 → 2016-11-23
  3. AIR DIFFUSION LIMITED 1996-12-19 → 2000-05-31
  4. CARADON AIR DIFFUSION LIMITED 1994-08-03 → 1996-12-19
  5. CARADON NACO LIMITED 1994-02-18 → 1994-08-03
  6. BETA NACO LIMITED 1981-12-31 → 1994-02-18
  7. BETA ALUMINIUM PRODUCTS LIMITED 1962-10-22 → 1981-12-31

Accounts

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

Metric Trend 2023-12-312024-12-31
Turnover £30,318,000£31,107,000
Operating profit £2,540,000£2,897,000
Profit before tax £2,666,000£3,022,000
Net profit £2,179,000£2,230,000
Cash £2,350,000£2,653,000
Total assets less current liabilities £17,231,000£16,469,000
Net assets £16,729,000£15,959,000
Equity £16,729,000£15,959,000
Average employees 203203
Wages £7,786,000£7,369,000

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 8.4%9.3%
Net margin 7.2%7.2%
Return on capital employed 14.7%17.6%
Gearing (liabilities / total assets) 44.2%44.9%
Current ratio 1.67x1.64x

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 concluded that, if required, Swegon Group AB will be able to provide financial support to the Company until the end of the going concern period (31 March 2027), noting the financial position of the Group. Accordingly, the Directors are satisfied that they have a reasonable basis upon which to conclude the Company is able to meet its liabilities as they fall due in the foreseeable future, and it remains appropriate to prepare the financial statements on a going concern basis.”

Group structure

  1. SWEGON AIR MANAGEMENT LIMITED · parent
    1. Air Diffusion Limited 100% · England · Dormant company

Significant events

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

People

3 active · 44 resigned

Name Role Appointed Born Nationality
COLLARD, Andrew Director 2025-08-08 Jan 1964 British
OLIN, Christian Director 2018-12-16 Apr 1968 Swedish
WELLSTAM, Andreas Orje Director 2020-08-31 Apr 1975 Swedish
Show 44 resigned officers
Name Role Appointed Resigned
BHOWMIK, Chandan Kanti Secretary 1994-10-03 1995-03-01
BURNINGHAM, Derek Secretary 1995-03-01 1996-12-06
BURTON, Denise Patricia Secretary 2000-01-09 2011-01-01
FIELDING, Kelly Secretary 1994-10-03 1995-03-26
HOPSTER, Michael John Secretary 2011-01-01 2011-12-15
LEWZEY, Elizabeth Honor Secretary 2011-12-15 2012-11-09
WATKINS, David Lawson Secretary 1994-10-03
BLAW DUCTS LIMITED Corporate Secretary 1996-12-06 1997-03-21
BELGER, William Frederick Director 1994-07-18 2002-08-31
BURTON, Denise Patricia Director 2007-11-30 2011-01-01
CADWALLADER, Brian Director 2014-08-20 2016-07-31
CHEW, Michael Joseph Director 1994-07-18 1995-07-14
DE WAELE, Jean-Philippe, Director Director 2016-07-31 2016-09-30
EDWARDS, Thomas Robert Director 2000-01-09 2015-03-20
FISCHER, Andrew Olaf Director 1996-12-06 2000-01-09
FISHER, Ian Director 1996-12-06 2000-01-09
FITZPATRICK, David Peter Director 2015-03-20 2015-11-30
FITZPATRICK, David Peter Director 2009-08-17 2014-08-01
FLETCHER, Alan Thomas Director 1996-12-06 2000-01-09
GOULDS, Richard Michael Director 2009-04-21
GRANT, Donald Brian William Director 1997-03-31
HOPSTER, Michael John Director 2011-01-01 2011-12-15
KIEKEL, William Edward Director 2000-01-09 2000-07-31
MARCHANT, Richard Norman Director 2000-01-09 2002-07-31
MCDONALD, Robert Bruce Director 2014-08-20 2014-11-30
MCKAY, Andrew Director 2011-05-16 2025-10-31
MUNSON, Kevin John Director 2015-11-30 2018-03-31
MUNSON, Kevin John Director 2000-05-01 2014-08-01
PORTER, Norman Charles Director 2002-08-01 2007-11-30
ROUBI, Patrick François, Director Director 2016-07-31 2016-09-30
SAASTAMOINEN, Hannu Director 2016-09-30 2020-08-31
SHAH, Manoj Kumar Director 2000-01-09 2014-03-31
SMITH, Stephen Anthony Director 1994-12-29 2000-01-09
STIEF, Brian John Director 2014-11-30 2016-09-30
SWAIN, Malcolm Terence Director 2000-08-14 2006-06-30
TURNER, Brian Charles Director 1993-12-14
VOLLERT, Robin Director 2018-03-31 2025-03-31
VOLTOLINA, Frank Director 2014-08-20 2016-07-31
WARREN, James David Director 1994-07-18 2008-07-04
WATKINS, David Lawson Director 2011-03-31
WELLSTAM, Andreas Örje Director 2016-09-30 2018-12-16
WESTON, Brian Stephen Director 1997-04-28
WHEELER, Simon Crane Director 1993-12-14 1996-12-06
WHITE, Paul Nicholas Director 2002-05-01 2009-04-09

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Swegon Limited Corporate entity Shares 75–100% 2016-09-30 Active

Filing timeline

Last 20 of 250 total filings

Date Type Category Description
2026-02-06 AA accounts Accounts with accounts type full
2025-11-12 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-11-12 AD02 address Change sail address company with old address new address PDF
2025-10-31 TM01 officers Termination director company with name termination date PDF
2025-08-21 AP01 officers Appoint person director company with name date PDF
2025-06-09 AA accounts Accounts with accounts type full
2025-04-07 TM01 officers Termination director company with name termination date PDF
2025-03-15 DISS40 gazette Gazette filings brought up to date
2025-03-11 GAZ1 gazette Gazette notice compulsory
2024-12-10 AD01 address Change registered office address company with date old address new address PDF
2024-11-03 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-05-18 AA accounts Accounts with accounts type full
2023-12-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-05-23 AA accounts Accounts with accounts type full
2022-11-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-12-23 AA accounts Accounts with accounts type full
2021-11-01 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-12-13 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-09-15 AUD auditors Auditors resignation company
2020-09-05 AA accounts Accounts with accounts type full

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
1

last 12 months

Officers resigned
1

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

Year-on-year comparison hidden: this filing's period length differs materially from the prior year.

Official Companies House page