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SF

Studio Four Architects Limited

Architecture & engineering · Stanbridge Earls
SME

Studio Four Architects is a RIBA Chartered, award-winning architectural practice based in Hampshire and Devon. They deliver projects across various sectors, including healthcare, residential, education, leisure, commercial, heritage, and community.

studiofourarchitects.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£2.9m
Live
5
Buyers
9
12m
£1.1m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts5 / 25
  • Top buyers9
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Studio Four Architects LimitedUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

Studio Four Architects Limited has won £2.9m across 9 public-sector buyers, with 5 live contracts. No active Companies House risk flags.

Why: top buyer NHS Property Services at 51% · 100% in Architecture & engineering · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
5 of 25Live contracts
51%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 · 2/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 1
Architectural ServicesThey provide architectural services from initial concept through to completion, coordinating the design team and ensuring client satisfaction. ↗

Extracted automatically from studiofourarchitects.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 · 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
RIBA CharteredRIBA · membership

Extracted automatically from studiofourarchitects.com 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 · 5 live · 20 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Relocation of the Dermatology department into the Mary Seacole building.
NHS Property Services7153000020 May 2026£295k10 moLive
Birnbeck Pier restoration design and architectural services
North Somerset Council—22 Dec 2025£357k17 mopending
Birnbeck Pier restoration contract management and architectural services
North Somerset Council7100000022 Dec 2025£357k17 moLive
CDC Mammo / CT4 Extension
South of England Procurement Centre7120000009 Sept 2025£99k9 moClosed
To provide consultants services for the development of GP surgery at Frank Llyod building Sittingbourne
NHS Property Services7153000007 Jul 2025£68k9 moClosed
Architect, Structural Engineer and M&E consultancy for the refurbishment of Shirley Health Centre
NHS Property Services7120000016 Sept 2024£49k6 moClosed
Architect Services for the Development of the CAHMS unit at Ashurst Hospital
NHS Property Services7120000016 Sept 2024£64k1.5 yrsClosed
Consultancy Services for the Delivery of the Non-radiology CDC at RSH Hospital Stages 2-4
NHS Property Services7124000005 May 2024£167k11 moClosed
Consultancy Services for the Repurposing Works at RSH Mary Seacole Wing
NHS Property Services7153000020 Feb 2023£176k1 moClosed
Architectural services to support feasibility requests for particular Devon premises
Community Health Partnerships Limited7940000028 Nov 2022£15k2 moClosed
Total live value £652k · mean award £117k1–10 of 25

Top buyers · 9 buyers · top 3 = 93%

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

✓ From notices
1
NHS Property Services
12 contracts
51%
since 2021
2
North Somerset Council
4 contracts
37%
since 2025
3
South of England Procurement Centre
2 contracts
5%
since 2022
4
Dorset County Hospital NHS Foundation Trust
1 contract
3%
since 2022
5
Bournemouth Christchurch and Poole Council
1 contract
2%
since 2022
6
East Hampshire District Council
1 contract
2%
since 2021
7
Community Health Partnerships Limited
1 contract
1%
since 2022
8
Test Valley Borough Council
1 contract
0%
since 2022
9
Isle of Wight
2 contracts
0%

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
North West13 contracts
52%
South West7 contracts
42%
South East5 contracts
6%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Studio Four Architects Limited highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
SS
SSCL
No£43.5m1
4F
4 Front Furniture Limited
Yes£3.4m1
PE
Pellings LLP
Yes£2.8m1
T&
Turner & Townsend Project Management Ltd
No£1.7m3
LS
LAMBERT SMITH HAMPTON GROUP LIMITED (T/A IKON CONSULTANCY)
No£1.3m1
SF
Studio Four Architects Limited
Yes£1.1m—
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 Aug 2025
Confirmation statement
Up to date
Next due 29 Mar 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.
02697885
Status
Active
Type
Private limited
Incorporated
17 Mar 1992
Reg. office
Studio Four, Tollgate Estates, Stanbridge Earls, Romsey, Hants,, SO51 0HE
SIC codes
71111
Last accounts
31 Aug 2025
Next accounts due
31 May 2027

Directors & PSC

  • TURNBULL, Stuart — director
    Appointed 17 Nov 2025
  • CUMBERLAND, Thelma — director
    Appointed 17 Nov 2025
  • CUMBERLAND, Thelma — secretary
    Appointed 19 Aug 2025
  • AMEY, Philip George — director
    Appointed 01 Jul 2011
  • BARNETT, Peter Ashley — director
    Appointed 01 Dec 2008
  • JENKINS, Gareth Iain — director
    Appointed 01 Dec 2008

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
STUDIO FOUR ARCHITECTS LIMITED
02697885 · this company

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