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  4. GRAHAM HOLMES ASTRASEAL LIMITED
GH

GRAHAM HOLMES ASTRASEAL LIMITED

Construction materials · Wellingborough
SME
astraseal.com ↗
Compare peers
Awarded
£11.4m
Live
7
Buyers
11
12m
£700k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts7 / 14
  • Top buyers11
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — GRAHAM HOLMES ASTRASEAL LIMITEDUpdated 20 Jul 2026

At a glance · for buyers and watchdogs

GRAHAM HOLMES ASTRASEAL LIMITED has won £11.4m across 11 public-sector buyers, with 7 live contracts. No active Companies House risk flags.

Why: top buyer LHC at 54% · 100% in Construction materials · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
7 of 14Live contracts
54%Top-buyer concentration
100%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

⚑ Self-reported & from notices

Service tags, sectors served and target geographies appear here once a supplier verifies ownership of this profile.

Frameworks & DPS · 1 from notices
  • Replacement of Windows and Doors - 119 Properties and their Communal Areas - Ashford, Charing, Pluckley, Kingsnorth, Appledore, Wittersham and Rolvenden in the Borough of Ashford, KentAshford Borough Council · —

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 7 live · 7 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
EEM0073 - Windows and Doors Framework
EFFICIENCY EAST MIDLANDS LIMITED—20 Apr 2026—4 yrspending
Supply and Installation of Windows and Doors
Chesterfield Borough Council4422100001 Oct 2025£700k1.5 yrsLive
MBC-1444-Further Competition for PVC-U Windows and Doors for Melton Borough Council
Welland Procurement4542110001 Jun 2025£990k4 yrsLive
Replacement PVC- u Doors and windows - Mansfield District Council
Nottinghamshire County Council4542113101 Aug 2024£2.3m2 yrsLive
Melton Borough Council Windows & Doors - CPC Project Ref 45976
Welland Procurement pp Melton Borough Council4422100002 Nov 2020£150k12 moClosed
Replacement of Windows and Doors - 119 Properties and their Communal Areas - Ashford, Charing, Pluckley, Kingsnorth, Appledore, Wittersham and Rolvenden in the Borough of Ashford, Kent
Ashford Borough Council4521000006 Jan 2020—2 moClosed
Windows, Doorsets and Associated Products
LHC4422110002 Aug 2018£6.2m4 yrsClosed
Replacement of UPVC Composite Door Sets
South Kesteven District Council4400000020 Jun 2018£300k3 yrsClosed
FH253 UPVC Window Double Glazed Units Manufacturer and Supply
FUTURES HOUSING GROUP LIMITED4422110001 Sept 2017£186k5 yrsClosed
PAN1266 - Repairs, Replacements and Minor Works Measured Term Contract
Leicester City Council4500000010 Oct 2016£514k2 yrsClosed
Total live value £4.0m · mean award £812k1–10 of 14

Top buyers · 11 buyers · top 3 = 84%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
LHC
2 contracts
54%
since 2018
2
Nottinghamshire County Council
1 contract
21%
since 2024
3
Welland Procurement
1 contract
9%
since 2025
4
Chesterfield Borough Council
1 contract
6%
since 2025
5
Leicester City Council
1 contract
5%
since 2016
6
South Kesteven District Council
1 contract
3%
since 2018
7
FUTURES HOUSING GROUP LIMITED
1 contract
2%
since 2017
8
Welland Procurement pp Melton Borough Council
1 contract
1%
since 2020
9
EFFICIENCY EAST MIDLANDS LIMITED
3 contracts
0%
since 2026
10
Ashford Borough Council
1 contract
0%
since 2020

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 100%.

✓ From notices
Construction materials44
100%
⚠ Concentration: 100% of recent awarded value sits in a single CPV division. A category-specific downturn would materially affect revenue.

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South East4 contracts
55%
East Midlands8 contracts
39%
Yorkshire1 contract
6%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). GRAHAM HOLMES ASTRASEAL LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
WD
Willmott Dixon Construction Limited
No£77.1m4
JS
John Sisk and Son Ltd
No£67.8m1
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
IW
Ian Williams
No£67.6m2
WH
Westone Housing
Yes£67.6m2
GH
GRAHAM HOLMES ASTRASEAL LIMITED
Yes£700k—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Mar 2025
Confirmation statement
Due in 30d
Next due 21 Aug 2026
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
11507112
Status
Active
Type
Private limited
Incorporated
08 Aug 2018
Reg. office
Astraseal House, Paterson Road Finedon Road Industrial Estate, Wellingborough, Wellingborough, Northamptonshire, NN8 4EX
SIC codes
99999
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • MCKEOWN, Andrew — director
    Appointed 08 Aug 2018
  • MCMULLAN, Mark — director
    Appointed 08 Aug 2018
  • Graham Holmes Astraseal Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
ASTRASEAL LIMITED
11507112 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.