---
name: "NS&I"
authority_id: "GB-PPON-PJNT-9481-WXVY"
classification: "central_government"
region: "UKI"
open_tenders: 1
total_procedures: 45
spend_24m_gbp: 477940738.68
median_contract_gbp: 21875
typical_bids_per_lot: null
single_bid_lot_pct: null
url: "https://tenderline.uk/buyers/ns-i-gov-ea104"
generated: "2026-10-08T23:35:28.046Z"
machine_api: "https://tenderline.uk/api/public/buyers/GB-PPON-PJNT-9481-WXVY/markdown"
---

# NS&I · UK Public Procurement Dossier

Source: [Tenderline](https://tenderline.uk/buyers/ns-i-gov-ea104) — UK public procurement intelligence compiled from official Find a Tender notices.

> **Tenderline Authority Summary:** NS&I is a Central government based in Greater London. Tracked in the Tenderline open procurement catalogue across 45 published procedures, with 1 live opportunities open for bidding right now.

## Key Information
- **Contracting Authority:** NS&I
- **Classification:** Central government
- **Delivery Region:** Greater London
- **Authority ID:** `GB-PPON-PJNT-9481-WXVY` (Official UK PPON)
- **Live Open Tenders:** 1
- **Total Published Procedures:** 45
- **Published 24-Month Spend:** £478m (median award: £22k) across 39 awards
- **Official Registers:** govuk-organisations (National Savings and Investments)
- **Tenderline Record:** https://tenderline.uk/buyers/ns-i-gov-ea104

## Procurement Vehicles & Sourcing Routes
- **Commercial Tools (24m):** Contract: 39 (100%)
- **Sourcing Procedures (24m):** Direct award: 21 (54%), Route not published: 11 (28%), Limited / restricted: 5 (13%), Open: 1 (3%), Selective: 1 (3%)

## Primary Procurement Sectors (CPV)
1. **[IT services: consulting, software, internet](https://tenderline.uk/sectors/it-services-software-72000000) (CPV 72):** 8 notices, last 24 months (21% of this period)
2. **[Business services: law, marketing, consulting](https://tenderline.uk/sectors/business-services-consultancy-79000000) (CPV 79):** 7 notices, last 24 months (18% of this period)
3. **[Software package and information systems](https://tenderline.uk/sectors/software-packages-erp-48000000) (CPV 48):** 3 notices, last 24 months (8% of this period)
4. **[Office and computing machinery](https://tenderline.uk/sectors/office-and-computing-machinery-equipment-and-supplies-except-30000000) (CPV 30):** 1 notices, last 24 months (3% of this period)
5. **[Postal and telecommunications services](https://tenderline.uk/sectors/postal-and-telecommunications-services-64000000) (CPV 64):** 1 notices, last 24 months (3% of this period)

## Key Awarded Suppliers
1. **[Capital Economics Ltd](https://tenderline.uk/suppliers/capital-economics-ltd-coh-02484735):** 2 procedures
2. **[Incisive Business Media Limited](https://tenderline.uk/suppliers/incisive-business-media-limited-GB-PPON-PGCN-5262-TQJW):** 2 procedures
3. **[The Personal Finance Society](https://tenderline.uk/suppliers/the-personal-finance-society-GB-PPON-PLDQ-8753-BLCX):** 2 procedures
4. **[Sopra Steria Limited](https://tenderline.uk/suppliers/sopra-steria-limited-coh-04077975):** 2 procedures
5. **[IPSOS (MARKET RESEARCH) LTD](https://tenderline.uk/suppliers/ipsos-market-research-ltd-coh-00948470):** 1 procedures

## Largest Public Contract Awards
Top public contracts awarded by this authority:
1. **[Atos IT Services UK Limited](https://tenderline.uk/suppliers/atos-it-services-uk-limited-coh-01245534):** £474m · [Core Banking, Payment, Reporting and Business-to-Business Services](https://tenderline.uk/tenders/core-banking-payment-reporting-and-business-to-business-services-ocds-h6vhtk-04d633)
2. **[Thinks Insight and Strategy (Britain Thinks) Limited](https://tenderline.uk/suppliers/thinks-insight-and-strategy-britain-thinks-limited-coh-07291125):** £1.0m · [Qualitative Research and User Experience](https://tenderline.uk/tenders/qualitative-research-and-user-experience-ocds-h6vhtk-06e798)
3. **[Ernst and Young LLP](https://tenderline.uk/suppliers/ernst-and-young-llp-coh-oc300001):** £950k · [Remediation Plan and Execution](https://tenderline.uk/tenders/remediation-plan-and-execution-ocds-h6vhtk-06b3c8)
4. **[Addleshaw Goddard LLP](https://tenderline.uk/suppliers/addleshaw-goddard-llp-coh-oc318149):** £900k · [Legal Advice on Remediation](https://tenderline.uk/tenders/legal-advice-on-remediation-ocds-h6vhtk-06b036)
5. **[Woo Woo Ltd t/a Techsolve](https://tenderline.uk/suppliers/woo-woo-ltd-t-a-techsolve-GB-PPON-PYMW-5896-CQMH):** £112k · [Rainbow Programme Secure O365](https://tenderline.uk/tenders/rainbow-programme-secure-o365-ocds-h6vhtk-0545a0)

## Retender Radar & Upcoming Expiries
- **Active Contracts Expiring in 6 Months:** 4
- **Active Contracts Expiring in 18 Months:** 5
- **Catalogue Retender Radar:** [Track upcoming UK contract expiries](https://tenderline.uk/retenders)

## Spend & Counterparty Intelligence
> **Complete Contracting Authority Dossier:** Comprehensive 24-month spend analysis, full counterparty supplier rosters, retender radar pipelines, and direct award breakdowns are available in the interactive dossier on Tenderline:
> [Explore full NS&I intelligence dossier on Tenderline](https://tenderline.uk/buyers/ns-i-gov-ea104#spend-analytics)

## Provenance and Open Data
- **Data Source:** Official notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/buyers/ns-i-gov-ea104
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt