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G&

Gardiner & Theobald LLP

Architecture & engineering · London
Large

Gardiner & Theobald is an independent construction and property consultancy for the built environment, focusing on minimizing risk and maximizing the value of clients' developments and property assets.

gardiner.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£95.1m
Live
57
Buyers
72
12m
£9.2m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities6
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts57 / 137
  • Top buyers72
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags1
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Gardiner & Theobald LLPUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

Gardiner & Theobald LLP has won £95.1m across 72 public-sector buyers, with 57 live contracts.

Why: top buyer Espo at 30% · 100% in Architecture & engineering · 1 active risk flag · 0 modifications.

Decision signals
1Active red flags
ActiveCompany status
57 of 137Live contracts
30%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
Services · 1
Construction and Property ConsultancyIndependent consultancy services for the built environment.
Frameworks & DPS · 6 from notices
  • 2664_22 Property, Building and Infrastructure Advice and Management ServicesEspo · £25.9m
  • Barbican Renewal - PM and Contract Administration servicesThe Mayor and Commonalty and Citizens of the City of London · £3.0m
  • 664_17 Consultancy ServicesEspo · £1.5m
  • Support Services for the Development of the Built EnvironmentThe Association of North East Councils Limited · £1.0m
  • Framework for Construction Consultancy Services (GEN4)EN Procure Ltd · £972k
  • DHSC NHP Market managementDepartment of Health and Social Care (T&T) · £190k

Extracted automatically from gardiner.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 · 57 live · 80 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
DSA - Terminal Refurb Project - QS/Procurement Consultancy
City of Doncaster Council7131100015 Jun 2026£30k12 moLive
DSA - Terminal Refurb Project - QS/Procurement Consultancy
City of Doncaster Council7941800015 Jun 2026£30k12 moLive
Lower Thames Crossing Consultancy Services
National Highways7153000002 Apr 2026£5.9m3 yrsLive
Northwood and Pinner Community Hospital Redevelopment - NEC Supervisor
NHS Property Services7153000007 Dec 2025£35k2.5 yrsLive
PAHT - CDC Design and M&E Services
The Princess Alexandra Hospital NHS Trust7122000017 Nov 2025£200k3.1 yrsLive
Inicio -Quantity Surveyor & Employer's Agent
London Borough of Hounslow7100000013 Oct 2025£20k2.5 yrsLive
Barbican Renewal - PM and Contract Administration services
The Mayor and Commonalty and Citizens of the City of London7154100006 Aug 2025£3.0m5.2 yrsLive
Quantity Surveyor, Contractor Administrator, Principal Designer Framework
Natural History Museum7990000016 Jun 2025£1.0m2.6 yrsLive
Indirect Procurement support 618225
National Highways7941800023 May 2025£205k10 moClosed
Building and Property Services
BANK OF ENGLAND7131520001 Nov 2024£58k10 moClosed
Total live value £34.1m · mean award £694k1–10 of 137

Top buyers · 72 buyers · top 3 = 46%

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

✓ From notices
1
Espo
5 contracts
30%
since 2017
2
National Highways
8 contracts
9%
since 2018
3
capitalEsourcing
1 contract
6%
since 2021
4
Transport for London
3 contracts
6%
since 2016
5
North of England Commercial Procurement Collaborative (NOE CPC)
1 contract
6%
since 2023
6
DEFRA
4 contracts
4%
since 2019
7
HS2
14 contracts
3%
since 2018
8
NEUPC Ltd
2 contracts
3%
since 2025
9
The Mayor and Commonalty and Citizens of the City of London
2 contracts
3%
since 2025
10
RESTORATION AND RENEWAL DELIVERY AUTHORITY LTD
1 contract
3%
since 2024

Category mix

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

✓ From notices
Architecture & engineering71
100%
Business services79
0%
⚠ 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
East Midlands5 contracts
33%
London36 contracts
28%
Yorkshire18 contracts
13%
South East14 contracts
12%
North West13 contracts
6%
West Midlands16 contracts
5%
North East3 contracts
1%
Eastern8 contracts
1%
South West2 contracts
0%
Scotland9 contracts
0%
Wales2 contracts
0%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Gardiner & Theobald LLP highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
G&
Gardiner & Theobald LLP
No£9.2m—
CP
Constellia Public Limited
Yes£4.4m3
C&
CURRIE & BROWN UK LIMITED
No£3.6m3
AE
AECOM LIMITED
No£2.8m8
AR
Arcadis LLP
No£1.6m1
TC
TriAgg Construction Ltd
Yes£1.4m2
Compare peers →

Red flags · 1 active

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

✓ Verified
Confirmation statement overdue. Statement was due 17 Mar 2026.

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
Overdue
Due 17 Mar 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.
OC307124
Status
Active
Type
LLP
Incorporated
03 Mar 2004
Reg. office
10 South Crescent, London, WC1E 7BD
SIC codes
—
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • Gt Holdco Limited — person with significant control
    right to share surplus assets 25 to 50 percent 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
GARDINER & THEOBALD LLP
OC307124 · this company

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