A G S NOISE CONTROL LIMITED
🌳Matureactive
04594070 · ltd · incorporated 2002-11-19
Investment thesis
Established operating company — standard diligence applies, no dominant angle.
Why interesting: Live, filing, normal profile.
Why risky: No standout signals in either direction.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
- · Oldest live charge 23.1y old — refinance window within 12 months
🔒Estimated value
—
Upgrade to see
Turnover
—
not disclosed
Net worth
—
book net assets
Opportunity
77/100
Strong
What this business does
Primary activity: Other specialised construction activities n.e.c.
Sector: Construction
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 77/100 (strong), bankability 80/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Discharge stale live charges. 1 live charge(s) created 15+ years ago — likely paid but undischarged. Clean register. Most likely exit: strategic trade sale (63/100).
🏦
Refinance opportunity
2 live charges · oldest 23.1y
65/100
clean up first
Refinance viable after a tidy-up — address the highlighted items first.
- · Oldest live charge is 23.1 years old — likely at or near maturity.
- · Single lender — cleanest path to refinance.
- · Legal-friction score 33/100 — workable, but lender will want more DD.
Data confidence
Overall: medium (59/100)Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.
Company profile
address, 1 SIC codes, incorporation date
100
Financials
No iXBRL financials extracted
0
Lenders & charges
2 charges (2/2 with lender, 2/2 with type)
90
Directors & officers
11 officers (3 active, 11 linked, 8 with DOB)
85
Ownership & PSC
1 active PSC(s) of 2 total, 2 with control declared
90
Director network
8 connected companies via shared directors
69
Filing history
84 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
77/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
65
Some acquirability indicators.
Risk profile
82
Few red flags.
Signal strength
100
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
0
filings
Last 180 days
0
filings
Counts from Companies House filing history.
Corporate timeline (43 events)Click to expand
- 2025-09-23📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-09-18📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-09-17➕THOMPSON, Mark David appointeddirector
- 2025-09-17➖GRUMMITT, Richard Alan resigneddirector
- 2025-08-14📄accounts-with-accounts-type-smallaccounts · AA
- 2025-07-03📍change-sail-address-company-with-new-addressaddress · AD02
- 2025-05-12📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-05-09➖SUART, Michael resigneddirector
- 2024-12-18📄change-account-reference-date-company-current-extendedaccounts · AA01
- 2024-12-07📄mortgage-satisfy-charge-fullmortgage · MR04
- 2024-12-07🔓Charge satisfied #2
- 2024-11-22📄change-person-director-company-with-change-dateofficers · CH01
- 2024-11-04📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC02
- 2024-11-04📄cessation-of-a-person-with-significant-controlpersons-with-significant-control · PSC07
- 2024-11-04📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-11-04📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2024-11-04📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-11-04📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-10-29➕JANSEN, Mark Richard appointeddirector
- 2024-10-29➖GRUMMITT, Alan Reginald resigneddirector
- 2024-10-29➕SUART, Michael appointeddirector
- 2024-09-16📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-03-07➕GRUMMITT, Richard Alan appointeddirector
- 2024-03-07📄appoint-person-director-company-with-name-dateofficers · AP01
- 2023-11-03📄change-person-director-company-with-change-dateofficers · CH01
- 2023-06-02📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-11-14📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2022-09-15📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-01-14➖SWANWICK, John Paul resigneddirector
- 2013-01-16➖GRUMMITT, Elaine Barbara resignedsecretary
- 2009-02-25🔒Charge registered #2Lender: Hsbc Bank PLC
- 2008-01-01➕DEFT, Phillip Ian appointeddirector
- 2006-04-10➖PEACOCK, Jacqueline Anne resigneddirector
- 2004-08-01➕PEACOCK, Jacqueline Anne appointeddirector
- 2003-05-23🔒Charge registered #1Lender: Hsbc Bank PLC
- 2002-11-19🏢Company incorporatedAs A G S NOISE CONTROL LIMITED
- 2002-11-19➕GRUMMITT, Elaine Barbara appointedsecretary
- 2002-11-19➕LONDON LAW SECRETARIAL LIMITED appointedcorporate-nominee-secretary
- 2002-11-19➖LONDON LAW SECRETARIAL LIMITED resignedcorporate-nominee-secretary
- 2002-11-19➕GRUMMITT, Alan Reginald appointeddirector
- 2002-11-19➕SWANWICK, John Paul appointeddirector
- 2002-11-19➕LONDON LAW SERVICES LIMITED appointedcorporate-nominee-director
- 2002-11-19➖LONDON LAW SERVICES LIMITED resignedcorporate-nominee-director
Owner dependency
60/100
High — earn-out structure requiredMaterial founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.
FACTORS
- +Long-tenure founder: Senior director has been in place 19 years — deep operational knowledge concentrated in one person.
Succession & seller-readiness
43/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- secondary12+ year tenure: Director in role 19 years.
- supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.
Red flags
1 lowMultiple registered office changes
lowMultiple address changes in a short period can indicate operational instability or admin disorder.
Group structure
Cullum Detuners Investments Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.
🏛️ultimate parent
Cullum Detuners Investments Limited
Corporate parent · holds 75-100% shares · board control
⬇
A G S NOISE CONTROL LIMITED
This company · 04594070
Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).
Shareholders & ownership
1 active beneficial owner · dominant holder ≥75%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Cullum Detuners Investments Limited Corporate entity | 75–100% | 75–100% | board control75-100% shares · 75-100% voting · board control | 29/10/2024 |
1 historic (ceased) PSC
- Mr Alan Reginald Grummittceased 29/10/2024· 75-100% shares · 75-100% voting · board control
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
🔒Co-director network graph
Radial SVG graph showing every company connected via shared directors, colour-coded by status.
Available from the Pro tier upwards.
See pricing →Similar companies
Active · Construction · DE postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| A & E PROPERTY & INVESTMENT LTD→ 12417332 · est 2020 · no financials extracted | — | — | — | — | 6y | — | — |
| A F SURFACING & GROUNDWORKS LTD→ 13548934 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| A H&F POWER SERVICES LTD→ 16503464 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| A HANDYMAN CAN LTD→ 07580024 · est 2011 · no financials extracted | — | — | — | — | 15y | — | — |
| A. H. ELECTRICAL SYSTEMS LIMITED→ 06117110 · est 2007 · no financials extracted | — | — | — | — | 19y | — | — |
| A. HEWITT & SONS BUILDERS LIMITED→ 04651700 · est 2003 · no financials extracted | — | — | — | — | 23y | — | — |
| ACB HOME IMPROVEMENTS LTD→ 06276620 · est 2007 · no financials extracted | — | — | — | — | 18y | — | — |
| ACE & TOPLIS RAIL LTD→ 16495222 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ADKIN MECHANICAL SERVICES LTD→ 08330799 · est 2012 · no financials extracted | — | — | — | — | 13y | — | — |
| ADVANCED DESIGN ELECTRICAL LIMITED→ 14528611 · est 2022 · no financials extracted | — | — | — | — | 3y | — | — |
| ADVANCED PROPERTIES (MIDLANDS) LTD→ 16724765 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ADVANCED ROOFING LIMITED→ 02791973 · est 1993 · no financials extracted | — | — | — | — | 33y | — | — |
Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions
6 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.
Available from the Pro tier upwards.
See pricing →🔒Advanced scoring suite
Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.
Available from the Pro tier upwards.
See pricing →Company details
Statusactive
Typeltd
Incorporated2002-11-19
Jurisdictionengland-wales
Primary SIC43999 — Other specialised construction activities n.e.c.
Registered office
Adams Close
Heanor Gate Industrial Park
Heanor
Derbyshire
DE75 7SW
England
Filing status
Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-11-25
Last: 2025-11-11
Officers (3 active · 8 resigned)
DEFT, Phillip Ian→
Activedirector · ~53y · appointed 2008-01-01
View their other companies + combined net worth →
JANSEN, Mark Richard→
Activedirector · ~47y · appointed 2024-10-29
View their other companies + combined net worth →
THOMPSON, Mark David→
Activedirector · ~56y · appointed 2025-09-17
View their other companies + combined net worth →
GRUMMITT, Elaine Barbara→
Resignedsecretary · appointed 2002-11-19 · resigned 2013-01-16
LONDON LAW SECRETARIAL LIMITED→
Resignedcorporate-nominee-secretary · appointed 2002-11-19 · resigned 2002-11-19
GRUMMITT, Alan Reginald→
Resigneddirector · ~73y · appointed 2002-11-19 · resigned 2024-10-29
GRUMMITT, Richard Alan→
Resigneddirector · ~53y · appointed 2024-03-07 · resigned 2025-09-17
PEACOCK, Jacqueline Anne→
Resigneddirector · ~64y · appointed 2004-08-01 · resigned 2006-04-10
SUART, Michael→
Resigneddirector · ~52y · appointed 2024-10-29 · resigned 2025-05-09
SWANWICK, John Paul→
Resigneddirector · ~67y · appointed 2002-11-19 · resigned 2019-01-14
LONDON LAW SERVICES LIMITED→
Resignedcorporate-nominee-director · appointed 2002-11-19 · resigned 2002-11-19
Click a director name to see their full track record across all companies.
Mortgages & charges
2
Total charges
1
Outstanding
1
Active lenders
Status:Lender:2 of 2 shown
| Type | Properties | |||||
|---|---|---|---|---|---|---|
| satisfied | HSBC Hsbc Bank PLC | Legal mortgage | 1 property | 25/02/2009 | 07/12/2024 | |
| outstanding | HSBC Hsbc Bank PLC | Debenture | 1 property | 23/05/2003 | — |
Click column headers to sort. Use filters above to narrow by status and lender.
Recent filings (84 total)
confirmation-statement-with-updates
confirmation-statement · CS01
2025-11-11
appoint-person-director-company-with-name-date
officers · AP01
2025-09-23
termination-director-company-with-name-termination-date
officers · TM01
2025-09-18
accounts-with-accounts-type-small
accounts · AA
2025-08-14
change-sail-address-company-with-new-address
address · AD02
2025-07-03
termination-director-company-with-name-termination-date
officers · TM01
2025-05-12
change-account-reference-date-company-current-extended
accounts · AA01
2024-12-18
mortgage-satisfy-charge-full
mortgage · MR04
2024-12-07
change-person-director-company-with-change-date
officers · CH01
2024-11-22
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-11-22
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2024-11-04
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2024-11-04
termination-director-company-with-name-termination-date
officers · TM01
2024-11-04
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2024-11-04
appoint-person-director-company-with-name-date
officers · AP01
2024-11-04