| Ref. | Contract Name | Supplier Name | Total Value | Start Date | Period (months) | End Date |
| HCC2315171 | A multidisciplinary panel of experts to provide design review and planning advisory services, to enable the delivery of high quality buildings, placemaking, and placekeeping through the planning and design process. | Fleming Ecology | £249,999.00 | 19/08/2024 | 36 | 19/08/2027 |
| HCC2315171 | A multidisciplinary panel of experts to provide design review and planning advisory services, to enable the delivery of high quality buildings, placemaking, and placekeeping through the planning and design process. | RCKa Ltd | £249,999.00 | 19/08/2024 | 36 | 19/08/2027 |
| HCC2314624 | Completion of detailed design work for a new bypass channel for fish passage around Cedar Close weir, on the River Beane in Hertford. | Five Rivers Environmental Contracting | £60,000.00 | 22/08/2024 | 16 | 15/12/2025 |
| HCC2113427 | Eastbury and south Oxhey SuDs Scheme | WSP UK | £96,130.00 | 06/12/2021 | 47 | 21/11/2025 |
| HCC2416460 | Flood action group created for Hitchin by the National Flood Forum | National Flood Forum | £15,000.00 | 01/01/2025 | 12 | 01/01/2026 |
| HCC2416124 | FRAMEWORK AGREEMENT REF: HCC2315171 THE PROVISION OF A FRAMEWORK AGREEMENT FOR ENVIRONMENTAL PLANNING SUPPORT AND DESIGN REVIEW SERVICES - MINI-COMPETITION FOR HERTFORDSHIRE DESIGN REVIEW PANEL CHAIR | RCKa Ltd | £11,000.00 | 02/10/2024 | 36 | 02/10/2027 |
| HCC2315389 | Implementation of monitoring devices into watercourses | Radio Data Networks Ltd | £8,750.00 | 14/11/2023 | 60 | 15/11/2028 |
| HCC2214005 | Provision of a rainfall tool service | Meniscus | £25,542.00 | 01/09/2022 | 24 | 31/08/2025 |