Source: https://tendernation.io/suppliers/wallingford-hydrosolutions Supplier profile # Wallingford HydroSolutions Ltd Public sector contracts won, from published award notices SME[Companies House 05025973](https://find-and-update.company-information.service.gov.uk/company/05025973) [ Follow competitor](/login "Sign in to follow competitors")[ Compete for this work](/register) Contracts won 18 since 3 Dec 2014 Total awarded £891,907 where values were published Buyers 15 public bodies Latest win 8 Sept 2026 ## Contracts ending soon Contracts ending in the next 18 months. Buyers usually re-tender before the end date, so these are openings for competitors. - [BT1827 - Water Cycle Study](https://tendernation.io/opportunities/01a13bdc-0552-73ee-ad0a-eade65ae00a6/bt1827-water-cycle-study)[Luton Council](https://tendernation.io/buyers/luton-council) £21,377 Ends 24 Nov 2026 - [Water Cycle Study Detailed Study](https://www.swindon.gov.uk/downloads/download/3110/contracts_awarded_exceeding_5000)From the council contract register [Swindon Borough Council](https://tendernation.io/buyers/swindon-borough-council) £20,644 Ends 31 Dec 2026 - [Strategic Planning - Water Cycle Study 2025](https://tendernation.io/opportunities/01a13bd5-392d-7357-b576-b01865c769c0/strategic-planning-water-cycle-study-2025)[Southend-on-Sea City Council](https://tendernation.io/buyers/southend-on-sea-city-council) £23,000 Ends 1 Jan 2027 - [Strategic Flood Risk Assessment and Water Cycle Study](https://tendernation.io/opportunities/01a13bd2-2742-73c7-9377-f54fd794ce41/strategic-flood-risk-assessment-and-water-cycle-study)[Borough Council of Kings Lynn and West Norfolk](https://tendernation.io/buyers/borough-council-of-kings-lynn-and-west-norfolk) Value not published Ends 26 Apr 2027 ## Recent contract awards - [Invitation to Tender For New Local Plan Professional Consultancy Services](https://tendernation.io/opportunities/01a13bdd-18d1-70cf-9e06-e6de73c606a5/invitation-to-tender-for-new-local-plan-professional-consultancy-services)[Maidstone Borough Council](https://tendernation.io/buyers/maidstone-borough-council) £31,061 8 Sept 2026 - [Strategic Flood Risk Assessment and Water Cycle Study](https://tendernation.io/opportunities/01a13bd2-2742-73c7-9377-f54fd794ce41/strategic-flood-risk-assessment-and-water-cycle-study)[Borough Council of Kings Lynn and West Norfolk](https://tendernation.io/buyers/borough-council-of-kings-lynn-and-west-norfolk) Value not published 14 Apr 2026 - [Water Cycle Study Detailed Study](https://www.swindon.gov.uk/downloads/download/3110/contracts_awarded_exceeding_5000)From the council contract register [Swindon Borough Council](https://tendernation.io/buyers/swindon-borough-council) £20,644 8 Apr 2026 - [Strategic Planning - Water Cycle Study 2025](https://tendernation.io/opportunities/01a13bd5-392d-7357-b576-b01865c769c0/strategic-planning-water-cycle-study-2025)[Southend-on-Sea City Council](https://tendernation.io/buyers/southend-on-sea-city-council) £23,000 3 Feb 2026 - [BT1827 - Water Cycle Study](https://tendernation.io/opportunities/01a13bdc-0552-73ee-ad0a-eade65ae00a6/bt1827-water-cycle-study)[Luton Council](https://tendernation.io/buyers/luton-council) £21,377 25 Nov 2025 - [South West & Mid Wales Regional Civil Engineering Services Framework 2025](https://tendernation.io/opportunities/01a13bb3-0403-73d5-94b5-6eec8d7dff19/south-west-mid-wales-regional-civil-engineering-services-framework-2025)[Carmarthenshire County Council](https://tendernation.io/buyers/carmarthenshire-county-council) Value not counted: framework or estimated ceiling 3 Mar 2025 - [the provision of a Level 1 Strategic Flood Risk Assessment (SFRA) Update and Phase 1 Water Cycle Study (WCS) Update in relation to the West Oxfordshire Local Plan 2041 - AWARD](https://tendernation.io/opportunities/01a13d0e-dbd5-72ee-8ac6-d914ca3804aa/the-provision-of-a-level-1-strategic-flood-risk-assessment-sfra-update-and-pha)[West Oxfordshire District Council](https://tendernation.io/buyers/west-oxfordshire-district-council) £21,519 17 Oct 2024 - [Strategic Flood Risk Assessment Level 2](https://tendernation.io/opportunities/01a13cc5-9a56-72e0-93b7-ad08916c8105/strategic-flood-risk-assessment-level-2)[North Somerset Council](https://tendernation.io/buyers/north-somerset-council) £8,797 29 Nov 2023 - [Planning Related Advice Professional Services Framework](https://tendernation.io/opportunities/01a13b9a-fa42-7047-ac9e-afbf69920155/planning-related-advice-professional-services-framework)[Defra Network eTendering Portal](https://tendernation.io/buyers/defra-network-etendering-portal) Value not published 25 Apr 2023 - [Qube licences and development](https://tendernation.io/opportunities/01a13b9c-509a-733e-9f1c-31998a663fc8/qube-licences-and-development)[ENVIRONMENT AGENCY (Defra Network eTendering Portal)](https://tendernation.io/buyers/environment-agency-defra-network-etendering-portal) £545,521 26 Feb 2023 - [Determining the nutrient performance levels of Onsite Wastewater Treatment Systems for nutrient neutrality calculations: Methodology and tool development](https://tendernation.io/opportunities/01a13cca-cb64-71a7-9b44-8409e8652824/determining-the-nutrient-performance-levels-of-onsite-wastewater-treatment-syste)[Natural England](https://tendernation.io/buyers/natural-england) £13,744 13 Dec 2022 - [Discharge Permit Review Project](https://tendernation.io/opportunities/01a13c9a-40dd-7080-abc4-75fca6393afe/discharge-permit-review-project)[Defra Network eTendering Portal](https://tendernation.io/buyers/defra-network-etendering-portal) £47,119 26 Aug 2022 - [Technical Consultant Services to represent EA in surface water and groundwater nitrate vulnerable zones appeals](https://tendernation.io/opportunities/01a13c8c-582c-72ac-b8c5-19dae2e68dab/technical-consultant-services-to-represent-ea-in-surface-water-and-groundwater-n)[Defra Network eTendering Portal](https://tendernation.io/buyers/defra-network-etendering-portal) £126,778 14 Dec 2021 - [Environmental survey services framework](https://tendernation.io/opportunities/01a13be3-a54b-73d6-9e12-f638766769b8/environmental-survey-services-framework)[East West Railway Company Limited](https://tendernation.io/buyers/east-west-railway-company-limited) Value not counted: framework or estimated ceiling 19 Aug 2021 - [East West Rail Environmental Survey Framework](https://tendernation.io/opportunities/01a13c72-a62d-7103-80dc-8098650b1adc/east-west-rail-environmental-survey-framework)[East West Railway Company Limited](https://tendernation.io/buyers/east-west-railway-company-limited) Value not counted: framework or estimated ceiling 1 Sept 2020 ## Companies House StatusActive Incorporated26 Jan 2004 (22 yrs) AccountsTotal exemption full IndustryEnvironmental consulting activities [View filing history](https://find-and-update.company-information.service.gov.uk/company/05025973)## Who they win from - [Defra Network eTendering Portal3 wins](https://tendernation.io/buyers/defra-network-etendering-portal) - [East West Railway Company Limited2 wins](https://tendernation.io/buyers/east-west-railway-company-limited) - [ENVIRONMENT AGENCY (Defra Network eTendering Portal)1 win](https://tendernation.io/buyers/environment-agency-defra-network-etendering-portal) - [Maidstone Borough Council1 win](https://tendernation.io/buyers/maidstone-borough-council) - [Southend-on-Sea City Council1 win](https://tendernation.io/buyers/southend-on-sea-city-council) - [West Oxfordshire District Council1 win](https://tendernation.io/buyers/west-oxfordshire-district-council) - [Luton Council1 win](https://tendernation.io/buyers/luton-council) - [Swindon Borough Council1 win](https://tendernation.io/buyers/swindon-borough-council) ## Latest accounts Net assets£1,060,043 Cash£1,122,707 Employees20 Year to 30 Jun 2025, from accounts filed at Companies House. ## Bids named on award notices Bid for 1 contract: won 1, lost 0. Award notices have listed every bidder only since the Procurement Act (February 2025). ## Paid by (last 12 months) - [Department for Environment, Food & Rural Affairs](https://tendernation.io/buyers/department-for-environment-food-rural-affairs)£39,864 - [Oxford City Council](https://tendernation.io/buyers/oxford-city-council)£32,340 - [Reading Borough Council](https://tendernation.io/buyers/reading-borough-council)£27,620 - [Department for Transport](https://tendernation.io/buyers/department-for-transport)£25,780 From councils' published spending over £500. ## What they win - [Sewage, refuse, cleaning & environmental](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental)6 - [Architecture, engineering & surveying](https://tendernation.io/sectors/architecture-engineering-surveying)5 - [IT services](https://tendernation.io/sectors/it-services)2 - [Business services](https://tendernation.io/sectors/business-services)1 - [Research & development](https://tendernation.io/sectors/research-development)1 Competing with Wallingford HydroSolutions Ltd? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](/buyers)[Start free ](/register) 14-day free trial, no card required