Supplier

Adler & Allan Limited public sector contracts

Small or medium-sized businessHarrogateYorkshire and the HumberCompanies House 00318460

Contracts won
16
In the last 12 months
6
Buyers
8
Value, last 12 months
£38.2m

Values as award notices state them; frameworks can include a ceiling rather than money spent.

Contracts won

ContractTradeValueBidsAwarded
Norfolf and Suffoll Wetland Investigation - 2026Environmental services£75k—12 Nov 2026
Liquid Waste Removal and Drainage ServicesConstruction——11 Aug 2026
Planned Preventative Maintenance—£1.18m211 Aug 2026
Provision for Cornmill Meadows Hydrological StudyArchitecture and engineering£42k514 Jul 2026
Provision of On-Farm Carcase Pickup Services Framework Agreement
Animal and Plant Health Agency · ends 31 Jul 2028
—£30m424 Jun 2026
CBRN Remediation Services Framework - 2026
Department of Environment, Food and Rural Affairs · 3 of 8 lots · ends 31 Mar 2034
Waste and street cleansing——27 Mar 2026
WHHT - Specialist Fuel Tank Cleaning & ScaffoldingFacilities management———
Emergency Oil Spill Clean-up and Pollution Response Services
Portsmouth City Council · ends 13 Aug 2026
Environmental services———
Environmental clean up for oil spill remediation worksEnvironmental services———
715630453- ITT- Tier 2 Oil Spill Response for the Dockyard Port of Portsmouth
Defence Equipment and Support · ends 30 Jun 2029
Environmental services———
Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.
Natural England · ends 27 Jul 2027
Architecture and engineering———
Fuel tanks cleaning and filling
Met Office · ends 31 Mar 2026
Cleaning———
ENQ1262 - Disposal of Materials and Supply of New Filters - Derby Oil Interceptors
Derby City Council · ends 22 Feb 2026
————
ENQ1251 - 5 Yearly Petrol Separator Inspections - 2026
Derby City Council · ends 4 Mar 2026
Heating, plumbing and ventilation———
Enabling Drainage Works - South Parade Pier
Portsmouth City Council · ends 31 Aug 2025
Construction———
Upgrade and Maintenance of Pumping Stations at Gateshead International StadiumConstruction—2—

Contracts ending in the next 12 months

These are often re-tendered, so this is when competitors start preparing.

Data from public contract notices on Find a Tender and Contracts Finder. Something wrong? Tell us and we will correct it. We correct errors, but do not remove public award data.