National Savings and Investments

Name

National Savings and Investments

Legal name

National Savings and Investments

Website

https://nsandi.com

Company type

Private

Founded year

1861

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Retail Savings and Government Banking

NAICS

Savings Institutions and Other Depository Credit Intermediation (522180), Depository Credit Intermediation (5221), Portfolio Management and Investment Advice (523940)

SIC

Savings Institutions, Not Federally Chartered (6036)

akta.pro primary industry

Government Investment Pools & Treasury Funds (FSAAAGAE)

akta.pro secondary industry

Structured Deposits (Capital-Protected / Market-Linked Deposits) (FSACAMAM)

Keywords

• Retail savings products
• Government-backed deposits
• Premium prize bonds
• Tax-free ISAs
• Fixed-term savings bonds

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Technology or R&D, Operations, Personnel, Marketing or Sales, Infrastructure, Others

Revenue model

1. Government Savings Deposits: NS&I accepts deposits from UK savers through various savings products including Premium Bonds, ISAs, Direct Saver, Income Bonds, and fixed-term bonds. The deposits are passed to HM Treasury to fund government spending. NS&I operates as a state-owned savings bank without shareholders, returning value to customers through interest payments or prize draws rather than generating profit.
2. Premium Bonds Prize Fund: Premium Bonds operate on a prize fund model where instead of paying interest, each £1 invested enters the monthly prize draw. The prize fund rate is currently 3.8% (variable). Prizes range from £25 to £1 million, with two £1 million jackpots awarded monthly. The effective 'interest rate' across all prizes averages approximately 4% according to analysis.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

National Savings and Investments (NS&I) is the UK's government savings bank, offering a diversified portfolio of HM Treasury-backed savings products to individual consumers. Its core offerings include Premium Bonds (prize-linked savings with monthly tax-free draws), tax-free ISAs, easy-access savings accounts, and fixed-term bonds. All deposits are passed to HM Treasury to fund government spending, and the company returns value to customers through interest payments or prize draws rather than profit generation.

Product overview

NS&I offers a diversified portfolio of government-backed savings and investment products distributed through online, phone, and postal channels. The core product suite includes Premium Bonds (prize-linked savings with ERNIE-powered monthly draws), tax-free ISAs (Direct ISA and Junior ISA), variable-rate savings (Direct Saver, Income Bonds, Investment Account), and fixed-term bonds (Green Savings Bonds, Guaranteed Growth Bonds, Guaranteed Income Bonds, Fixed Interest and Index-linked Savings Certificates). All products are backed by HM Treasury, offering 100% capital security above the standard £120,000 FSCS limit. Supporting services include online account management, mobile apps, Amazon Alexa voice checking, prize checker tools, and a tracing service for lost accounts.

Differentiator

Problem solved

Functional benefit

Brands

• Premium Bonds: Government-backed savings product with monthly tax-free prize draws ranging from £25 to £1 million, powered by ERNIE random number generator.
• Green Savings Bonds
• Direct ISA
• Direct Saver
• Income Bonds
• Junior ISA
• Investment Account
• British Savings Bonds
• ERNIE

Products and services

• Premium Bonds NS&I's flagship prize-linked savings product where each £1 invested enters a monthly tax-free prize draw with prizes ranging from £25 to £1 million. Backed by HM Treasury with 100% capital security. Current annual prize fund rate is 3.80% (variable), reduced from 3.6% to 3.3% in April 2026, with odds of 23,000-to-one per £1 bond number as of April 2026.
• Direct ISA Tax-free Individual Savings Account offering 3.80% tax-free/AER variable rate. Allows UK savers to invest from £1 up to the £20,000 annual ISA allowance per tax year without paying tax on interest earned.
• Direct Saver Easy access savings account paying 3.45% gross/AER variable interest, paid yearly. Allows investments from £1 up to £2 million with flexible access to funds.
• Income Bonds Monthly interest-paying savings account where interest is paid without deduction of tax (though subject to Income Tax via Personal Savings Allowance). Minimum investment and maximum holding limits apply.
• Investment Account General-purpose savings account with variable interest rates. Interest is added without tax deduction and counts towards Personal Savings Allowance. Managed by post only.
• Junior ISA Tax-free savings account for children under 18, managed by a registered parent/guardian contact until the child turns 16. Automatically transfers to an adult cash ISA when the child reaches 18.
• Green Savings Bonds Fixed-rate, fixed-term bonds (Issue 9: 4.45% gross/AER fixed for 3 years) where investments contribute to government-selected green projects. Minimum £100, maximum £100,000 per person. Funds cannot be accessed until the term ends.
• Guaranteed Growth Bonds Fixed-term savings bonds with a guaranteed fixed interest rate. Available online only with various term lengths. Cannot be cashed in until the end of the chosen term. Part of the British Savings Bonds family.
• Guaranteed Income Bonds Fixed-term bonds with guaranteed fixed income payments made at regular intervals. Part of the British Savings Bonds family. Available online only.
• Fixed Interest Savings Certificates Fixed-term savings certificates with guaranteed fixed interest rates, available for various term lengths. Penalty applies for early withdrawal on certificates starting on or before 22 July 2023.
• Index-linked Savings Certificates Savings certificates where returns are linked to the UK Retail Price Index (RPI) inflation. Designed to be held for full term, with early withdrawal penalties applying for certificates starting on or before 22 July 2023.

Quantifiable outcome

• 24 million+ customers trust NS&I with over £127 billion in investments
• +2 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature3 records

Partnerships

Five partnerships are on record, tiered minor and core.

• AtosminorOthersPrevious single supplier for NS&I's legacy core banking platform since 1999. The contract was being replaced as part of the £3bn IT transformation programme (Project Rainbow). Atos had been the sole technology provider for nearly 25 years before the modernisation effort.
• IBMminorImplementation/ SI/ Consulting PartnerIBM received over £100 million as part of Project Rainbow IT transformation programme. The project has been described as a 'full-spectrum disaster' by the Public Accounts Committee with £1.3bn cost overruns and no meaningful benefits delivered after five years.
• SBS (SBS Consulting)coreTechnology or IntegrationSelected to provide a cloud-native platform to replace the legacy Atos system as part of Project Rainbow. Main implementation work had not yet begun as of early 2026, with completion targeted for 2028.
• Explain Market Research (EMR)minorOthersOnline research community management partner. Collects minimum personal information to set up and manage NS&I's customer research community.
• HM TreasurycoreOthersNS&I is backed by HM Treasury, which guarantees 100% of customer savings above £120,000. All deposits are passed to HM Treasury and contribute towards government spending. HM Treasury is the ultimate backer of NS&I's unique security guarantee.

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Nationwide Building Society: UK's largest building society and dominant mutual savings provider with ~16m members, offering ISAs, savings accounts, and mortgages. Most direct competitor to NS&I for retail deposits given its mutual/treasury-style positioning and UK-wide branch and digital reach.
• Yorkshire Building Society: One of the UK's largest building societies offering savings accounts, ISAs, and mortgages to retail customers. Competes directly with NS&I for UK retail savings, particularly fixed-term bonds and ISAs, with similar mutual-style positioning.
• Coventry Building Society: Top UK building society consistently offering market-leading savings rates across ISAs and fixed-term bonds. Direct competitor to NS&I in retail savings, especially for yield-sensitive savers seeking FSCS-protected alternatives.
• Skipton Building Society: UK building society offering savings, ISAs, and mortgages with a long heritage (1853). Comparable to NS&I in scale and customer segment focus, competing for the same pool of UK retail savers seeking security and reasonable returns.

Regional players

• Newcastle Building Society: UK mutual building society serving primarily the North East of England, offering savings products and mortgages. Comparable savings product suite to NS&I but with a regional rather than national deposit-gathering footprint.

Broad incumbents

• NatWest Group: Major UK retail bank offering savings accounts, ISAs, and Premium Bonds-adjacent products to millions of UK customers. Overlaps significantly with NS&I's retail savings franchise but is a broader commercial banking incumbent rather than a specialist government-backed vehicle.
• HSBC UK: One of the UK's largest retail banks offering savings accounts, ISAs, and fixed-term deposits. Competes with NS&I for retail deposits at scale but as part of a much broader global banking franchise rather than as a specialist UK savings institution.
• Lloyds Banking Group: UK's largest retail banking group (Lloyds, Halifax, Bank of Scotland, Scottish Widows) offering a full suite of savings and ISA products. Comparable savings product suite to NS&I but at much larger commercial scale and with branch-based distribution.

Emerging players

• Marcus by Goldman Sachs (UK): Digital-only UK savings brand from Goldman Sachs offering competitive easy-access savings accounts. Competes with NS&I for online deposit acquisition but lacks NS&I's government guarantee and HM Treasury backing above FSCS limits.
• Atom Bank: UK digital challenger bank offering fixed-term savings accounts and mortgages through a mobile app. Competes with NS&I's Direct Saver and fixed-term bond products via competitive digital rates, though with much smaller scale and brand recognition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/nsandihelp
• Facebookfacebook.com/nsandi

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about National Savings and Investments