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  4. HOWORTH AIR TECHNOLOGY LIMITED
HA

HOWORTH AIR TECHNOLOGY LIMITED

Architecture & engineering · Bolton
SME

Howorth Air Technology Limited specializes in air engineering solutions for healthcare and pharmaceutical environments. They offer a range of products and services aimed at improving air quality and safety in critical areas.

howorthgroup.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£20.8m
Live
18
Buyers
18
12m
£150k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities4
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts18 / 28
  • Top buyers18
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — HOWORTH AIR TECHNOLOGY LIMITEDUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

HOWORTH AIR TECHNOLOGY LIMITED has won £20.8m across 18 public-sector buyers, with 18 live contracts. No active Companies House risk flags.

Why: top buyer NHS Supply Chain : NHS Supply Chain at 88% · 100% in Architecture & engineering · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
18 of 28Live contracts
88%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.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 5
Healthcare ServicesServices related to air engineering in healthcare settings. ↗Pharmaceutical ServicesServices related to air engineering in pharmaceutical environments. ↗Decontamination ServiceService focused on decontamination in various environments. ↗Ultra Clean VentilationSpecialized ventilation systems for healthcare. ↗Containment IsolatorsIsolators designed for pharmaceutical containment. ↗
Frameworks & DPS · 4 from notices
  • Operating Theatres Equipment and Related Accessories and ServicesNHS Supply Chain : NHS Supply Chain · £3.8m
  • Architectural Surgical Medical Systems, Operating and Diagnostic Imaging Tables, Patient Stretchers and Trolleys, Medical Lasers and all Related Accessories and ServicesNHS Supply Chain : NHS Supply Chain · £2.8m
  • Supply and Installation of 5 Class III Microbiological Safety CabinetsMinistry of Defence, DIO, · £1.0m
  • Verificiation for critical and non-critical ventilationLIFECYCLE MANAGEMENT GROUP LIMITED · —

Extracted automatically from howorthgroup.com on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

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 · 18 live · 10 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Mechanical and Electrical Services Stage 4 Design in relation to Theatre 5 and Theatre 6 located on Level 5 at Chelsea and Westminster Hospital.
Chelsea and Westminster Hospital NHS Foundation Trust7122000002 Jun 2026£150k12 moLive
CA14294 - PMSB1220: MSE Estates Minor Works DPS
MSE Group5000000028 Nov 2024£230k1.9 yrsLive
Supply and Installation of 5 Class III Microbiological Safety Cabinets
Ministry of Defence, DIO,3918000005 Jul 2024£1.0m2.3 yrsLive
Operating Theatres Equipment and Related Accessories and Services
NHS Supply Chain : NHS Supply Chain3121111013 Apr 2024£3.8m2 yrsClosed
GB-Poole: Replacement of UCV Canopy and Compliance Works at Weymouth Hospital
Dorset HeathCare University NHS Foundation Trust4531000026 Nov 2023£609k4 moClosed
DSTL0000022018
Defence Science and Technology Laboratory1814100015 Sept 2023£13k—Closed
GB-Poole: Theatre Air Verification Services
Dorset HeathCare University NHS Foundation Trust4251431015 Jul 2023£24k3 yrsLive
Airvent Service
Calderdale and Huddersfield NHS Foundation Trust4533120030 Nov 2022£48k5 yrsLive
Theatre Light Replacement at Tiverton Hospital
NHS Property Services3152726002 Dec 2022£28k—Closed
Maintenance, Repair and Calibration of Medical Equipment
NHS Supply Chain : NHS Supply Chain5042100001 Oct 2022£11.7m6 yrsLive
Total live value £13.2m · mean award £742k1–10 of 28

Top buyers · 18 buyers · top 3 = 96%

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

✓ From notices
1
NHS Supply Chain : NHS Supply Chain
3 contracts
88%
since 2020
2
Ministry of Defence, DIO,
3 contracts
5%
since 2024
3
Dorset HeathCare University NHS Foundation Trust
3 contracts
3%
since 2018
4
Hertfordshire NHS Procurement
1 contract
1%
since 2019
5
MSE Group
2 contracts
1%
since 2024
6
DERBYSHIRE COMMUNITY HEALTH SERVICES NHS FOUNDATION TRUST
2 contracts
1%
since 2021
7
Chelsea and Westminster Hospital NHS Foundation Trust
1 contract
1%
since 2026
8
Calderdale and Huddersfield NHS Foundation Trust
1 contract
0%
since 2022
9
NHS Property Services
1 contract
0%
since 2022
10
Defence Science and Technology Laboratory
1 contract
0%
since 2023

Category mix

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

✓ From notices
Architecture & engineering71
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
Eastern2 contracts
37%
Yorkshire3 contracts
33%
London3 contracts
24%
North West2 contracts
4%
South West1 contract
2%
South East2 contracts
0%
Scotland3 contracts
0%
Wales1 contract
0%
Region resolved for 3% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). HOWORTH AIR TECHNOLOGY LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
IW
Ian Williams
No£67.6m2
WH
Westone Housing
Yes£67.6m2
ER
EQUANS Regeneration Limited
No£67.6m2
CH
C Hanlon Facilities Management Ltd
Yes£67.6m2
HA
HOWORTH AIR TECHNOLOGY LIMITED
Yes£150k—
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 Dec 2024
Confirmation statement
Up to date
Next due 16 Nov 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.
07085326
Status
Active
Type
Private limited
Incorporated
24 Nov 2009
Reg. office
F2/C Multiply Lomax Way, Logistics North, Bolton, BL5 1FQ
SIC codes
25110 · 43220 · 71121
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • AINSLIE, Charles Adam — director
    Appointed 22 Sept 2014
  • PARKER, Andrew Charles — director
    Appointed 18 Jan 2012
  • Dr Andrew Charles Parker — person with significant control
    ownership of shares 75 to 100 percent

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
HOWORTH AIR TECHNOLOGY LIMITED
07085326 · this company

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