# Delta eSourcing (BiP Solutions Ltd) · UK E-Sourcing Portal Intelligence

Source: [Tenderline](https://tenderline.uk/platforms/delta-esourcing). Official UK public procurement portal intelligence compiled from official UK procurement notices.

> **Tenderline Portal Summary:** Delta eSourcing (operated by BiP Solutions Ltd) is an electronic tendering system used across the UK public sector. Tracked across 3,946 published procedures (1,254 in the last 12 months) by 637 contracting authorities, with 162 live opportunities routing submissions through this gateway right now.

## Key Portal Information

- **Portal:** Delta eSourcing

- **Operator:** BiP Solutions Ltd

- **Primary Domains / Hosts:** `delta-esourcing.com`, `neupc.delta-esourcing.com`, `ukri.delta-esourcing.com`

- **Live Open Tenders:** 162

- **Notices in Last 12 Months:** 1,254

- **Total Catalogue Procedures:** 3,946

- **Contracting Authorities (12m):** 282 (637 lifetime)

- **Typical Tender Window:** 31 days (median, notice publication to submission deadline)

- **Median Published Estimate:** £488k

- **Tenderline Portal Dossier:** https://tenderline.uk/platforms/delta-esourcing

## How to Bid & Registration Prerequisites

Delta eSourcing is one of the United Kingdom’s largest e-procurement services, developed and operated by BiP Solutions in Glasgow. Hundreds of contracting authorities, local councils, housing associations, universities, NHS bodies and central government departments, run their tender exercises and receive electronic bids through it; some buying consortia use regional mirrors such as neupc.delta-esourcing.com.

- **Registration Advice:** Free Select account; no DUNS asked at signup

## Competition & Bidding Benchmarks

- **Typical Bids per Lot:** 4 bids (middle half 2–6) (median of 939 contested contract procedures, 36 months)

- **Single-Bid Rate:** 14% of lots drew only one bidder

- **SME Win Rate:** 48% of declared awards won by small & medium enterprises

## Live Open Tenders Routing through Delta eSourcing

Currently open for bidding with submission on this portal (soonest deadline first):

1. [26-016 - Void and Reactive Property Cleaning](https://tenderline.uk/tenders/26-016-void-and-reactive-property-cleaning-ocds-h6vhtk-0774f8): £650,000 · Deadline: 23 Oct 2026 · Broadland Housing Association Limited

2. [Delivery, Management and Maintenance of Public & Private EV Infrastructure](https://tenderline.uk/tenders/delivery-management-and-maintenance-of-public-private-ev-infrastructure-ocds-h6vhtk-068a0a): £40,000,000 · Deadline: 26 Oct 2026 · Places for People on behalf of PfP & Anchor Hanover Group

3. [Torus Job Evaluation and Salary Benchmarking Service](https://tenderline.uk/tenders/torus-job-evaluation-and-salary-benchmarking-service-ocds-h6vhtk-077ba4): £140,000 · Deadline: 26 Oct 2026 · Torus62 Limited

4. [TIAL-PROC-0113 - Aircraft Firefighting Vehicle](https://tenderline.uk/tenders/tial-proc-0113-aircraft-firefighting-vehicle-ocds-h6vhtk-077b33): £600,000 · Deadline: 27 Oct 2026 · Tees Valley Combined Authority

5. [National Infection and Sepsis Audit – Acute NHS settings](https://tenderline.uk/tenders/national-infection-and-sepsis-audit-acute-nhs-settings-ocds-h6vhtk-0775bc): £7,490,505 · Deadline: 27 Oct 2026 · Healthcare Quality Improvement Partnership

6. [Western Range Planning Communications Consultant](https://tenderline.uk/tenders/western-range-planning-communications-consultant-ocds-h6vhtk-0777e2): £250,000 · Deadline: 27 Oct 2026 · The British Museum

7. [Support for CEC Digital Products](https://tenderline.uk/tenders/support-for-cec-digital-products-ocds-h6vhtk-078034): £15,600,000 · Deadline: 27 Oct 2026 · The Careers and Enterprise Company

8. [3068 Bonington Gallery Vertical Lifting Platform](https://tenderline.uk/tenders/3068-bonington-gallery-vertical-lifting-platform-ocds-h6vhtk-0782c4): £50,000 · Deadline: 28 Oct 2026 · Nottingham Trent University

## Leading Contracting Authorities on Delta eSourcing

Top public authorities routing procurements through this portal:

1. [UK Research and Innovation](https://tenderline.uk/buyers/uk-research-and-innovation-gov-pb1221): 139 notices (0 in last 12m)

2. [Shropshire Council](https://tenderline.uk/buyers/shropshire-council-ons-e06000051): 106 notices (21 in last 12m) · **3 open**

3. [Imperial War Museum](https://tenderline.uk/buyers/imperial-war-museum-gov-pb172): 64 notices (24 in last 12m)

4. [Local Government Association](https://tenderline.uk/buyers/local-government-association-coh-11177145): 58 notices (10 in last 12m)

5. [Rail Safety Standards Board (RSSB)](https://tenderline.uk/buyers/rssb-gov-ot1207): 55 notices (19 in last 12m) · **3 open**

6. [Scottish Water](https://tenderline.uk/buyers/scottish-water-coh-sc207004): 55 notices (0 in last 12m)

7. [Stonewater Limited](https://tenderline.uk/buyers/stonewater-limited-rsh-l1556): 52 notices (15 in last 12m) · **1 open**

8. [Leeds Beckett University](https://tenderline.uk/buyers/leeds-beckett-university-urn-133837): 51 notices (11 in last 12m) · **1 open**

## Primary Procurement Sectors (CPV)

Key sectors procured via Delta eSourcing:

1. [Business services: law, marketing, consulting](https://tenderline.uk/sectors/business-services-consultancy-79000000) (CPV 79): 589 notices (15%)

2. [Construction work](https://tenderline.uk/sectors/construction-civil-engineering-45000000) (CPV 45): 586 notices (15%)

3. [Architectural, construction, engineering](https://tenderline.uk/sectors/architecture-engineering-71000000) (CPV 71): 307 notices (8%)

4. [Sewage, refuse, cleaning and environmental](https://tenderline.uk/sectors/cleaning-environmental-services-90000000) (CPV 90): 233 notices (6%)

5. [IT services: consulting, software, internet](https://tenderline.uk/sectors/it-services-software-72000000) (CPV 72): 221 notices (6%)

6. [Financial and insurance services](https://tenderline.uk/sectors/financial-and-insurance-services-66000000) (CPV 66): 213 notices (5%)

## Delivery Geography (ITL-1 Regions)

Key delivery regions for procurements published on Delta eSourcing:

1. [Greater London](https://tenderline.uk/regions/london): 709 notices (26%)

2. [East of England](https://tenderline.uk/regions/east-of-england): 585 notices (22%)

3. [South East England](https://tenderline.uk/regions/south-east): 430 notices (16%)

4. [West Midlands](https://tenderline.uk/regions/west-midlands): 396 notices (15%)

5. [Yorkshire and the Humber](https://tenderline.uk/regions/yorkshire-and-the-humber): 379 notices (14%)

6. [East Midlands](https://tenderline.uk/regions/east-midlands): 370 notices (14%)

## Leading Awarded Suppliers on Delta eSourcing

Top winning suppliers on notices routing through this portal:

1. [Marsh Ltd](https://tenderline.uk/suppliers/marsh-ltd-coh-01507274): 39 procedures (111 awards) across 38 contracting authorities

2. [Arthur J. Gallagher Insurance Brokers Ltd](https://tenderline.uk/suppliers/arthur-j-gallagher-insurance-brokers-ltd-coh-sc108909): 37 procedures (75 awards) across 37 contracting authorities

3. [Advisory insurance brokers](https://tenderline.uk/suppliers/advisory-insurance-brokers-coh-04043759): 23 procedures (36 awards) across 23 contracting authorities

4. [ZURICH INSURANCE COMPANY LTD](https://tenderline.uk/suppliers/zurich-insurance-company-ltd-coh-00376989): 15 procedures (29 awards) across 15 contracting authorities

5. [Zurich Municipal](https://tenderline.uk/suppliers/zurich-municipal-coh-02741053): 14 procedures (32 awards) across 14 contracting authorities

6. [Jensten Insurance Brokers (London & SE) Limited](https://tenderline.uk/suppliers/jensten-insurance-brokers-london-se-limited-coh-00910250): 14 procedures (21 awards) across 14 contracting authorities

7. [Weald Insurance Brokers Limited](https://tenderline.uk/suppliers/weald-insurance-brokers-limited-coh-00957953): 14 procedures (20 awards) across 14 contracting authorities

8. [KGB Southwest Ltd](https://tenderline.uk/suppliers/kgb-southwest-ltd-GB-FTS-67492): 10 procedures across 10 contracting authorities

## Interactive Intelligence & Provenance

> **Complete Portal Dossier:** Historical tender flows, portal hosts, buyer types, and direct submission routes are available on Tenderline:

> [Explore interactive Delta eSourcing intelligence on Tenderline](https://tenderline.uk/platforms/delta-esourcing)

## Provenance and Open Data

- **Data Source:** Official procurement notices published under the Open Government Licence v3.0.

- **Canonical Platform URL:** https://tenderline.uk/platforms/delta-esourcing

- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt