# London Tenders Portal (Proactis (for the London boroughs)) · UK E-Sourcing Portal Intelligence

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

> **Tenderline Portal Summary:** London Tenders Portal (operated by Proactis (for the London boroughs)) is an electronic tendering system used across the UK public sector. Tracked across 406 published procedures (86 in the last 12 months) by 26 contracting authorities, with 13 live opportunities routing submissions through this gateway right now.

## Key Portal Information

- **Portal:** London Tenders Portal

- **Operator:** Proactis (for the London boroughs)

- **Primary Domains / Hosts:** `londontenders.org`, `londontenders.org.uk`

- **Live Open Tenders:** 13

- **Notices in Last 12 Months:** 86

- **Total Catalogue Procedures:** 406

- **Contracting Authorities (12m):** 15 (26 lifetime)

- **Typical Tender Window:** 32 days (median, notice publication to submission deadline)

- **Median Published Estimate (excl. VAT):** £1.8m (n=262)

- **Median Published Estimate (VAT-inclusive only):** £1.8m (n=16)

- **Primary Sectors:** London Boroughs, Local Government, Public Services

- **Tenderline Portal Dossier:** https://tenderline.uk/platforms/london-tenders

## How to Bid & Registration Prerequisites

The London Tenders Portal is the public sector procurement portal for the London boroughs, owned and operated by Proactis on the Due North ProContract platform. Current opportunities and the contracts register are publicly viewable, and suppliers register free to express interest and bid.

Register free in the Suppliers Area, browse current opportunities without an account, and submit bids through ProContract before the deadline.

- **Registration Advice:** Free registration; current opportunities and the contracts register visible without login

- **Support & Helpdesk:** supplierhelp.due-north.com

## Competition & Bidding Benchmarks

- **Typical Bids per Lot:** 3 bids (middle half 2–5) (median of 100 contested contract procedures, 36 months)

- **Single-Bid Rate:** 21% of lots drew only one bidder

- **SME Win Rate:** 59% of classified single-supplier awards won by SMEs (resolved supplier size; group/subsidiary awards counted separately, 15 here)

## Live Open Tenders Routing through London Tenders Portal

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

1. [AfC Special Educational Needs and Disabilities Information Advice and Support Services (SENDIASS)](https://tenderline.uk/tenders/afc-special-educational-needs-and-disabilities-information-advice-and-support-services-sen-ocds-h6vhtk-069acf): £1,155,000 · Deadline: 16 Nov 2026 · Achieving for Children

2. [LONDON BOROUGH OF HACKNEY  Invitation to Tender for Property Insurance Quotations in respect of Leasehold and Mortgaged Properties excluding Broker Services](https://tenderline.uk/tenders/leaseholder-insurance-services-ocds-h6vhtk-06d5da): £20,000,000 · Deadline: 20 Nov 2026 · London Borough of Hackney

3. [Catering Service (non staff)for New Wave Federation Primary Schools](https://tenderline.uk/tenders/catering-service-non-staff-for-new-wave-federation-primary-schools-ocds-h6vhtk-0791ce): £2,400,000 · Deadline: 23 Nov 2026 · New Wave Federation

4. [Provision of a School Improvement Partner](https://tenderline.uk/tenders/school-improvement-and-governance-service-ocds-h6vhtk-05587c): £1,689,720 · Deadline: 23 Nov 2026 · London Borough of Waltham Forest

5. [The provision of Mechanical Services for Sutton Housing Partnership on Behalf of the London Borough of Sutton.](https://tenderline.uk/tenders/the-provision-of-mechanical-services-for-sutton-housing-partnership-on-behalf-of-the-londo-ocds-h6vhtk-078cf5): £12,000,000 · Deadline: 23 Nov 2026 · London Borough of Sutton

6. [HAR6063 - Electrical Measured Term Contract](https://tenderline.uk/tenders/har6063-electrical-measured-term-contract-ocds-h6vhtk-06cbbf): £9,000,000 · Deadline: 23 Nov 2026 · Tower Hamlets

7. [LBS/RBK/LBM Liability Insurance Tender 2027-32](https://tenderline.uk/tenders/lb-sutton-lb-merton-and-rb-kingston-liability-insurance-2027-32-ocds-h6vhtk-06c970): £6,880,000 · Deadline: 27 Nov 2026 · London Borough of Sutton

8. [HAR6126 Rushmead Construction](https://tenderline.uk/tenders/har6126-rushmead-construction-ocds-h6vhtk-077fb3): £6,699,997 · Deadline: 27 Nov 2026 · Tower Hamlets

## Leading Contracting Authorities on London Tenders Portal

Top public authorities routing procurements through this portal:

1. [Tower Hamlets](https://tenderline.uk/buyers/tower-hamlets-GB-PPON-PQBL-2673-MVYG): 83 notices (33 in last 12m) · **4 open**

2. [London Borough of Lewisham](https://tenderline.uk/buyers/london-borough-of-lewisham-ons-e09000023): 55 notices (16 in last 12m) · **1 open**

3. [London Borough of Sutton](https://tenderline.uk/buyers/london-borough-of-sutton-ons-e09000029): 37 notices (8 in last 12m) · **3 open**

4. [London Borough of Harrow](https://tenderline.uk/buyers/london-borough-of-harrow-ons-e09000015): 35 notices (3 in last 12m)

5. [London Borough of Hackney](https://tenderline.uk/buyers/london-borough-of-hackney-ons-e09000012): 27 notices (8 in last 12m) · **1 open**

6. [London Borough of Merton](https://tenderline.uk/buyers/london-borough-of-merton-ons-e09000024): 24 notices (2 in last 12m)

7. [London Borough of Bexley](https://tenderline.uk/buyers/london-borough-of-bexley-ons-e09000004): 22 notices (2 in last 12m)

8. [London Borough of Croydon](https://tenderline.uk/buyers/london-borough-of-croydon-ons-e09000008): 18 notices (0 in last 12m)

## Primary Procurement Sectors (CPV)

Key sectors procured via London Tenders Portal:

1. [Health and social work services](https://tenderline.uk/sectors/health-social-care-85000000) (CPV 85): 143 notices (35%)

2. [Construction work](https://tenderline.uk/sectors/construction-civil-engineering-45000000) (CPV 45): 67 notices (17%)

3. [Architectural, construction, engineering](https://tenderline.uk/sectors/architecture-engineering-71000000) (CPV 71): 23 notices (6%)

4. [Business services: law, marketing, consulting](https://tenderline.uk/sectors/business-services-consultancy-79000000) (CPV 79): 23 notices (6%)

5. [Repair and maintenance services](https://tenderline.uk/sectors/repair-maintenance-50000000) (CPV 50): 21 notices (5%)

6. [Sewage, refuse, cleaning and environmental](https://tenderline.uk/sectors/cleaning-environmental-services-90000000) (CPV 90): 17 notices (4%)

## Delivery Geography (ITL-1 Regions)

Key delivery regions for procurements published on London Tenders Portal:

1. [Greater London](https://tenderline.uk/regions/london): 360 notices (99%)

2. [South East England](https://tenderline.uk/regions/south-east): 20 notices (6%)

3. [East of England](https://tenderline.uk/regions/east-of-england): 19 notices (5%)

4. [North West England](https://tenderline.uk/regions/north-west): 18 notices (5%)

5. [South West England](https://tenderline.uk/regions/south-west): 17 notices (5%)

6. [North East England](https://tenderline.uk/regions/north-east): 17 notices (5%)

## Leading Awarded Suppliers on London Tenders Portal

Top winning suppliers on notices routing through this portal:

1. [Providence Row Housing Association](https://tenderline.uk/suppliers/providence-row-housing-association-coh-ip19322r): 4 procedures (6 awards) across 1 contracting authorities

2. [PROTECTOR INSURANCE (UK)](https://tenderline.uk/suppliers/protector-insurance-uk-coh-fc033034): 4 procedures (5 awards) across 3 contracting authorities

3. [A P C BUILDING SERVICES (LONDON) LIMITED](https://tenderline.uk/suppliers/a-p-c-building-services-london-limited-coh-05102580): 4 procedures across 1 contracting authorities

4. [Zurich Municipal](https://tenderline.uk/suppliers/zurich-municipal-GB-FTS-54428): 3 procedures (5 awards) across 2 contracting authorities

5. [Look Ahead Care and Support Limited](https://tenderline.uk/suppliers/look-ahead-care-and-support-limited-coh-ip21004r): 3 procedures (4 awards) across 1 contracting authorities

6. [KINGDOM SERVICES GROUP LIMITED](https://tenderline.uk/suppliers/kingdom-services-group-limited-coh-02795197): 3 procedures across 3 contracting authorities

7. [Relovision Limited](https://tenderline.uk/suppliers/relovision-limited-coh-11056276): 3 procedures across 1 contracting authorities

8. [Risk Management Partners Ltd](https://tenderline.uk/suppliers/risk-management-partners-ltd-coh-02989025): 2 procedures (4 awards) across 2 contracting authorities

## 2026 UK Procurement Portals Ranking & Market Profile

- **Edition:** 14 November 2026; fixed 24-month Find a Tender study, separate from live counts above.

- **Activity ranking:** #17 of 18 shared portals by observed procedure volume. No composite quality score.

- **24-month Published Attributable Award Value:** £0.52bn across 105 awards (78 valued; median £674k; SMEs won £0.22bn [81.5% of £ spend vs 77% by contract count]; middle deadline-to-recorded-award interval 57.5 days; published values are not verified expenditure and retain unresolved source anomalies).

- **Observed procedures:** 193

- **Distinct canonical buyers:** 18

- **Leading primary sectors:** Health and social work services (66 procedures); Construction work (42 procedures); Architectural, construction, engineering (17 procedures)

- **Named buyers:** Tower Hamlets (65 procedures); London Borough of Lewisham (32 procedures); London Borough of Sutton (24 procedures); London Borough of Hackney (16 procedures); London Borough of Bexley (10 procedures)

- Hostnames do not measure accounts. Multi-stage procedures can close initial participation earlier than the final tender deadline. Follow the actual notice and verify registration/workspace reuse.

- [Compare all 18 portals in the 2026 UK Procurement Portals Ranking](https://tenderline.uk/research/uk-procurement-platforms-ranking-2026)

## Interactive Intelligence & Provenance

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

> [Explore interactive London Tenders Portal intelligence on Tenderline](https://tenderline.uk/platforms/london-tenders)

## Provenance and Open Data

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

- **Canonical Platform URL:** https://tenderline.uk/platforms/london-tenders

- **2026 Portals Benchmark:** https://tenderline.uk/research/uk-procurement-platforms-ranking-2026

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