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KA

Knox and Clayton

Lisburn
Large

KnoxClayton Architects is a multidisciplinary architectural firm based in Lisburn, Northern Ireland, established in 1984. They work on a variety of projects including residential, commercial, educational, and public facilities across Northern Ireland, Ireland, and the UK.

knox-clayton.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
—
Live
4
Buyers
3
12m
—
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts4 / 4
  • Top buyers3
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Knox and ClaytonUpdated 20 Jul 2026

At a glance · for buyers and watchdogs

Knox and Clayton has won — across 3 public-sector buyers, with 4 live contracts. No active Companies House risk flags.

Why: top buyer Mid and east Antrim Borough Council at 0% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
4 of 4Live contracts
0%Top-buyer concentration
—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 · 1
Architectural ServicesDesigning houses, apartments, schools, hospitals, offices, factories, leisure facilities, and community spaces. ↗

Extracted automatically from knox-clayton.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 3

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Irish Saltmines ExplorationA state-of-the-art centre of learning and innovation for the region’s student body. ↗Southern Regional College, BanbridgeTollymore National Outdoor Centre

Extracted automatically from knox-clayton.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

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 · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 0/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityNot evidenced✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓
Other credentials & memberships · 1
NEC4 AccreditationCertification ↗

Extracted automatically from knox-clayton.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

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 · 4 live · 0 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Framework for the provision of integrated Consultancy team Design Service
Mid and east Antrim Borough Council71000000———Live
SEP2 T4 - Ashfield Boys HS, Belfast , Ref MA20-10117009 - Appointment of Integrated Consultant Team
the Education Authority71200000———Live
SEP2 T4 - Clifton School, Bangor, Ref MA20-40117013 - Appointment of Integrated Consultant Team
the Education Authority71200000———Live
DOH 3594020 FRAMEWORKS FOR CONSULTANCY SERVICES FOR BELFAST, NORTHERN, SOUTH EASTERN, SOUTHERN AND WESTERN HEALTH AND SOCIAL CARE TRUSTS
CPD - Construction Health Projects71220000———Live
Total live value — · mean award —

Top buyers · 3 buyers · top 3 = 0%

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

✓ From notices
1
Mid and east Antrim Borough Council
1 contract
0%
2
the Education Authority
2 contracts
0%
3
CPD - Construction Health Projects
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Northern Ireland4 contracts
0%
Region resolved for 0% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Knox and Clayton highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
MA
MOTTRAM ASSOCIATES LIMITED
No£154.4m7
PE
Pellings LLP
Yes£2.8m1
AL
ALLIANCE LEISURE SERVICES LIMITED
No£2.6m1
D&
DREES & SOMMER UK LIMITED
Yes£2.2m1
PR
PRP
Yes£2.0m1
KA
Knox and Clayton
No——
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
Up to date
Next due 04 Apr 2027
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.
NC001004
Status
Active
Type
LLP
Incorporated
21 Mar 2013
Reg. office
2a Wallace Avenue, Lisburn, Antrim, BT27 4AA
SIC codes
—
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • Mr Lawrence Philip Power — person with significant control
    significant influence or control limited liability partnership
  • Mr Jiradej Ermongkonchai — person with significant control
    significant influence or control limited liability partnership

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
KNOX & CLAYTON LLP
NC001004 · this company

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