Insights

Strong Market Presence With over 25 million customers and more than £202 billion invested, NS&I is a leading savings organization in the UK, indicating significant opportunity for financial services and technology partners aiming to support large-scale banking operations.

Government Backing As a government department supported directly by HM Treasury, NS&I offers a trusted, secure platform for savings products, creating opportunities for cybersecurity, compliance solutions, and secure cloud services tailored for high-trust financial environments.

Innovative Product Launches Recent launches of high-interest bonds and fixed-rate savings products demonstrate NS&I's focus on attracting savers through competitive interest rates, providing opportunities for fintech providers to offer complementary products or digital engagement solutions.

Tech Stack Modernization Utilizing cloud providers like AWS and IBM along with modern web technologies, NS&I is investing in digital transformation, signaling potential for enterprise software, cloud migration, and API integration solutions to enhance their infrastructure.

Growth and Strategic Focus Led by a strategic vision to become the UK's most trusted savings provider within five years, NS&I’s ongoing innovations and customer-centric approach suggest opportunities for consulting, marketing, and customer engagement platforms to support their growth initiatives.

NS&I Tech Stack

NS&I uses 8 technology products and services including Varnish, Amazon Web Services, Cloudflare, and more. Explore NS&I's tech stack below.

  • Varnish
    Caching
  • Amazon Web Services
    Cloud Hosting
  • Cloudflare
    Content Management System
  • IBM
    IT
  • Acquia Cloud Platform
    Platform As A Service
  • PHP
    Programming Languages
  • Google
    Search Engines
  • Skype
    Unified Communications

Media & News

NS&I's Email Address Formats

NS&I uses at least 2 format(s):
NS&I Email FormatsExamplePercentage
First.Last@nsandi.comJohn.Doe@nsandi.com
78%
First@nsandi.comJohn@nsandi.com
17%
Last@nsandi.comDoe@nsandi.com
3%
First.Middle@nsandi.comJohn.Michael@nsandi.com
1%
FirstLast@nsandi.comJohnDoe@nsandi.com
1%

Frequently Asked Questions

What is NS&I's official website and social media links?

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NS&I's official website is nsandi-corporate.com and has social profiles on LinkedIn.

What is NS&I's NAICS code?

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NS&I's NAICS code is 52 - Finance and Insurance.

How many employees does NS&I have currently?

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As of December 2025, NS&I has approximately 367 employees across 5 continents, including EuropeAsiaAfrica. Key team members include Chief Executive Officer: I. A.Chief Operating Officer And Board Member: M. S.Chief Executive: D. H.. Explore NS&I's employee directory with LeadIQ.

What industry does NS&I belong to?

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NS&I operates in the Financial Services industry.

What technology does NS&I use?

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NS&I's tech stack includes VarnishAmazon Web ServicesCloudflareIBMAcquia Cloud PlatformPHPGoogleSkype.

What is NS&I's email format?

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NS&I's email format typically follows the pattern of First.Last@nsandi.com. Find more NS&I email formats with LeadIQ.

When was NS&I founded?

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NS&I was founded in 1861.

NS&I

Financial ServicesEngland, United Kingdom201-500 Employees

At NS&I, we’re on a mission. We want to become the UK’s most trusted savings provider. 

With 25 million customers and more than £202 billion invested, we’re one of the largest savings organisations in the UK. 

We’re both a government department and an Executive Agency of the Chancellor of the Exchequer, so when people save money with us, they’re actually lending money to the government. This gives us the unique backing of HM Treasury - which keeps every single penny of our savers' savings safe. That’s something no one else can offer. 

We’re in the process of shaping the future of financial services for millions of savers across the UK. Our team of around 200 people are committed to transforming us into a sector-defining organisation over the next 5 years.

Section iconCompany Overview

NAICS Code
52 - Finance and Insurance
Founded
1861
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    NS&I's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    NS&I's revenue is estimated to be in the range of $25M$50M

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