Source: https://tendernation.io/opportunities/01a13bea-f131-7256-8194-4f5b524617d8/pro005158-services-contract-system-integrator-billing-and-crm Open for bids GB open procedure # PRO005158-Services-Contract-System Integrator : Billing and CRM [United Utilities Water Limited](https://tendernation.io/buyers/united-utilities-water-limited) Estimated value £10,000,000 Published 23 Sept 2026 Deadline 60 days left 18 Dec 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender System Integrator (SI) to support the implementation of the target end state for United Utilities. The appointed supplier will be responsible for delivering end-to-end systems integration services, including solution design, configuration, integration, data migration, testing, deployment, transition to the future-state operating model, hypercare, and ongoing support and maintenance. As a critical capability within a regulated utility environment, the target end state must support accurate billing, revenue assurance, regulatory compliance, operational efficiency, an enhanced customer experience, and the modernisation of business processes through the adoption of leading industry practices. ## CPV classification Software integration consultancy services Software programming and consultancy services Customer Relation Management software development services Software implementation services Software configuration services Data services Source Find a Tender (UK) · Notice ocds-h6vhtk-077807-2026-09-23T01:02:50+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-077807-2026-09-23T01:02:50+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile United Utilities Water Limited: past awards and live tenders](https://tendernation.io/buyers/united-utilities-water-limited) [Sector More IT services tenders](https://tendernation.io/sectors/it-services) ## More tenders like this [PRO005128-Goods-Framework-Water Saving Devices · United Utilities Water Limited · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a13be9-79c6-70f2-bb35-3b8cb7041082/pro005128-goods-framework-water-saving-devices) [Continuous Water Quality Monitoring (CWQM) · United Utilities Water Limited · 102 days left · 29 Jan 2027](https://tendernation.io/opportunities/01a13bd4-2ad3-7201-b4a2-3afa0a16b1a5/continuous-water-quality-monitoring-cwqm) [PRO005084-Services-Framework-DNM Linear Monitor Installs · United Utilities Water Limited · 58 days left · 16 Dec 2026](https://tendernation.io/opportunities/01a13beb-68bc-738e-8de8-0f8e30a6f1a8/pro005084-services-framework-dnm-linear-monitor-installs) [Management Information System for Regulatory Services, Vehicle Management Services, Waste Management Services and Customer Contact Centre · Salford City Council · 4 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a13e2b-3b6e-709d-b9a9-47748093f985/management-information-system-for-regulatory-services-vehicle-management-servic) [Management Consultancy Dynamic Market · United Utilities Water Limited · 1385 days left · 4 Aug 2030](https://tendernation.io/opportunities/01a13bc0-93a8-72d9-a806-3f7792126779/management-consultancy-dynamic-market) [Software implementation services – Dostawa, wdrożenie, konfiguracja, integracja, migracja danych, uruchomienie produkcyjne oraz przekazanie do eksploatacji zintegrowanego systemu ERP/CRM wraz z modułami dodatkowymi oraz zaprojektowanie, wdrożenie i uruchomienie szyny danych ESB/API, przeznaczonych do obsługi kluczowych procesów biznesowych Zamawiającego oraz zapewnienie interoperacyjnej wymiany danych pomiędzy systemami. · Rejonowe Przedsiębiorstwo Wodociągów i Kanalizacji w Tychach Spółka Akcyjna · 9 days left · 28 Oct 2026](https://tendernation.io/opportunities/01a15183-4434-714c-9110-4642d649fc5b/poland-software-implementation-services-dostawa-wdrozenie-konfiguracja-in)