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The Installation Assurance Authority Group

03044131

active
private limited guarant nsc limited exemption
england wales
Companies House
Health Score
70 / 100

Some Concerns

30/30
Filing
0/30
Financial
40/40
Risk
  • Negative net worth (-10)
  • Current liabilities exceed current assets (-10)

Details

Unit 3, Union Park, Ouzel Industrial Estate, Grovebury Road, Leighton Buzzard, LU7 4ER
Incorporated 05/04/1995

Previously known as

The Cavity Insulation Guarantee Agency · until 09/12/2025

Compliance

Last accounts

30/04/2025

small

Next accounts due

31/01/2027

On track

Confirmation statement

Last: 04/04/2026

Due 18/04/2027

On track

Industry

43999
Specialised construction activities

Officers

Mr David Fairfax Robson

director · Since 12/05/2015

NONE

BRITISH · ENGLAND · Age 47

Also on 6 other boards

Mr Philip John Dickin

director · Since 30/06/2016

NONE

BRITISH · ENGLAND · Age 64

Mr Nigel Donohue

secretary · Since 08/06/2017

Ms Danielle Louise Belton

director · Since 07/06/2018

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 41

Mr George Erik Coates

director · Since 27/06/2019

DIRECTOR

BRITISH · ENGLAND · Age 62

Mr Mark Jonathan Webb

director · Since 27/06/2019

DIRECTOR

BRITISH · ENGLAND · Age 58

Mr Ian Robert Farquharson Gager

director · Since 17/06/2020

DIRECTOR

BRITISH · ENGLAND · Age 60

Also on 2 other boards

Mr David Anthony Ward

director · Since 18/02/2025

DIRECTOR

BRITISH · ENGLAND · Age 45

Also on 2 other boards

Mr Steven Heath

director · Since 01/08/2025

DIRECTOR

BRITISH · ENGLAND · Age 54

Also on 1 other board

Mr Ian Michael Holland

director · Since 23/10/2025

DIRECTOR

BRITISH · ENGLAND · Age 51

David Fairfax Robson

director · Since 12/05/2015

British · England · Age 47

Philip John Dickin

director · Since 30/06/2016

British · England · Age 64

Nigel Donohue

secretary · Since 08/06/2017

Danielle Louise Belton

director · Since 07/06/2018

British · England · Age 41

George Erik Coates

director · Since 27/06/2019

British · England · Age 62

Mark Jonathan Webb

director · Since 27/06/2019

British · England · Age 58

Ian Robert Farquharson Gager

director · Since 17/06/2020

British · England · Age 60

David Anthony Ward

director · Since 18/02/2025

British · England · Age 45

Steven Heath

director · Since 01/08/2025

British · England · Age 54

Ian Michael Holland

director · Since 23/10/2025

British · England · Age 51

Former

John Card

director · Resigned 05/03/2015

Kenneth Middlemass

director · Resigned 23/03/2015

Jeremy John Fairfax Robson

director · Resigned 12/05/2015

Walter Newman French

director · Resigned 24/10/2015

Stephen Graham Duke

director · Resigned 17/03/2016

Brendan George Mccrea

director · Resigned 30/06/2016

Simon Carl Lansdown

director · Resigned 30/06/2016

Gerald Andrew Miller

secretary · Resigned 08/06/2017

Anthony Hardiman

director · Resigned 07/06/2018

Jonathan Pullman

director · Resigned 29/06/2018

Sarah Louise Greensitt

director · Resigned 27/06/2019

David John Burton

director · Resigned 31/07/2019

Michael John Dyson

director · Resigned 07/01/2020

Marc Adrian Lawson

director · Resigned 08/12/2021

Nicholas Ralph

director · Resigned 18/02/2025

Michael Ian Morrall

director · Resigned 18/02/2025

Jonathan Pulman

director · Resigned 25/07/2025

Change History

statusactive
2026-06-26

Active

typeprivate-limited-guarant-nsc-limited-exemption
2026-06-26

PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)

address line1Unit 3, Union Park, Ouzel Industrial Estate
2026-06-26

UNIT 3, UNION PARK, OUZEL INDUSTRIAL ESTATE

post townLeighton Buzzard
2026-06-26

LEIGHTON BUZZARD

CompanyRankvs 12702+ SIC 43999 peers
64

Financial strength0th percentile among SIC peers · 0/25
Employees95th percentile among SIC peers · 14/15
LiquidityCurrent ratio 2.48× · 20/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Show leaderboard
How is this score calculated?
Financial strength0/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees14/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity20/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 30/04/2025

Net Worth

-£8.1M

Balance sheet strength

Cash

£740k

Cash in the bank

Net Current Assets

£1.0M

Working capital

Current Assets

£1.7M

Current Liabilities

£700k

Fixed Assets

£6.2M

Debtors

£995k

Profit After Tax

£102k

13avg. employees+4

Balance Sheet

Assets less current liabilities£7.2M
Prepared with IRIS Accounts Production

EstimatesDerived

YearCurrent RatioImplied Profit
20252.48+£102k
20242.59+£384k
20234.90

Derived from filed accounts. Not audited figures.