Adler & Allan Ltd

Large enterpriseConstruction materialsUK · HarrogateCompany No. 09091944

Adler & Allan Ltd is a UK limited company, based in Harrogate, incorporated in 2014. Has won 34 UK public-sector contracts worth £7.0m across 18 buyers, primarily NHS Property Services Limited and construction materials work.

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Active contracts

no new awards in 30d

Contracted (12m)

£201k

▼ 92% vs prior 12m

Framework headroom (12m)

—

▼ 100% vs prior 12m

Public buyers

stable this month

Top buyer share

35%

NHS Property Services Limited

Buyer concentration

Each block sized by share of total award value. A dominant block signals dependency on one buyer.

Diversified. Top 3 buyers = 65% of revenue.

NHS Property Services Limited

£2.5m

35%

The Coal Authority

£1.1m

15%

Board of Trustees of the Royal Botanic Gardens Kew

£1.0m

15%

LEIDOS SUPPLY, LIMITED

£1.0m

14%

Ministry of Defence

£532k

Title	Buyer	Award type	Value	Awarded	Status
Environmental Works at Chippenham Hospital-spill response and consultancy	NHS Property Services Limited	Direct contract	£2.3m	13 Aug 2024	expired
Hydrometry Framework	The Coal Authority	Framework call off	£1.1m ceiling · ~£117k share (÷9)	29 Jul 2024	active
RBGKEW844-012 Fuel Supply & Equipment Safety Inspections	Board of Trustees of the Royal Botanic Gardens Kew	Direct contract	£1.0m	13 Jul 2021	expired
Emergency Pollution Response Service	LEIDOS SUPPLY, LIMITED	Framework call off	£1.0m ceiling · ~£1.0m share	12 Dec 2017	expired
Supply of Odiham Fuel Spillage Clean-up	Ministry of Defence	Direct contract	£532k	30 Mar 2022	expired
OPA T254/0000 OFD Oil Fuel Depot Storage Tank Cleaning Framework	Oil and Pipelines Agency	Shared contract	£500k lot total · 5 suppliers	02 Jul 2019	expired
Baseline asset condition and Condition survey - Tanks and Planned Preventative Maintenance	Northern Trains Limited	Direct contract	£225k	06 Nov 2024	expired
7 Sites Oil Tank Remediation & Replacement Works	NHS Property Services Limited	Direct contract	£97k	05 Aug 2025	expired
ENQ1251 - 5 Yearly Petrol Separator Inspections - 2026	DERBY CITY COUNCIL	Direct contract	£80k	16 Jan 2026	expired
OFTEC Oil Tank Inspections Across 79 Sites	NHS Property Services Limited	Direct contract	£76k	12 Dec 2024	expired
Oil Spill Clean Up Half Moon Bay	Lancaster City Council	Direct contract	£55k	22 Feb 2025	expired
ENQ1262 - Disposal of Materials and Supply of New Filters - Derby Oil Interceptors	DERBY CITY COUNCIL	Direct contract	£24k	07 Feb 2026	expired
GB-Gosport: Decommissioning of Redundant Pipelines	Oil and Pipelines Agency	Direct contract	£19k	02 Nov 2018	expired
Maintenance of Fuel Tanks and Provision of Liquid Fuel	Board of Trustees of the Royal Botanic Gardens Kew	Framework call off	£15k ceiling · ~£15k share	02 Sept 2019	expired
CBRN Remediation Services Framework - 2026	Department for Environment Food & Rural Affairs	Shared contract	— lot total · 4 suppliers	27 Mar 2026	pending

Adler & Allan Ltd

Buyer concentration

Contracts won · 34 total · 17 active · 14 expired

Top buyers · by total award value

Award value — last 8 quarters

Category mix — CPV divisions

Geographic spread

Modifications received · scope growth on existing wins

Compliance scorecard

Financial health

Company information

Corporate structure

Companies House data

Peer suppliers

News mentions

Compliance scorecard

Financial health

Company information

Corporate structure

Adler & Allan Ltd

Companies House data

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