Insights

Expansion Efforts Flagstone's recent launch of new savings products such as the cash ISA indicates a strategic push to expand its market share in the UK savings landscape, presenting opportunities to partner with financial advisory firms and financial technology providers seeking scalable savings solutions.

Technological Partnerships The company's recent collaborations with technology partners like Alloy for automation and Intelliflo for client reporting demonstrate a focus on leveraging innovative digital solutions, making them a prime target for fintech vendors offering integration, onboarding, and compliance tools.

Market Positioning Flagstone's recognition as a competitor to well-established firms like Hargreaves Lansdown highlights its growing market presence, suggesting potential for B2B collaborations with financial institutions or advisory firms aiming to enhance customer engagement through advanced savings platforms.

Client Base Growth With partnerships involving Chetwood Bank, the Law Society, and a variety of international clients, Flagstone is expanding its reach across different customer segments, signaling opportunities for sales teams to offer customized financial technology solutions tailored to diverse institutional needs.

Financial Health Generating revenue between 50 and 100 million USD with a sizable employee base, Flagstone shows strong financial stability and growth potential, making it an attractive prospect for vendors seeking a reliable partner with established market influence in digital savings management.

Flagstone Tech Stack

Flagstone uses 8 technology products and services including Reddit Ads, TrackJS, Open Graph, and more. Explore Flagstone's tech stack below.

  • Reddit Ads
    Advertising
  • TrackJS
    Analytics
  • Open Graph
    Content Management System
  • Google BigQuery
    Data Warehousing
  • Azure SQL
    Database
  • Microsoft Intune
    Enterprise Mobility Management
  • Microsoft Exchange
    Storage
  • CSS
    Web Tools And Plugins

Media & News

Flagstone's Email Address Formats

Flagstone uses at least 1 format(s):
Flagstone Email FormatsExamplePercentage
First.Last@flagstoneim.comJohn.Doe@flagstoneim.com
94%
LastFirst@flagstoneim.comDoeJohn@flagstoneim.com
3%
First.Middle@flagstoneim.comJohn.Michael@flagstoneim.com
2%
Last@flagstoneim.comDoe@flagstoneim.com
1%

Frequently Asked Questions

Where is Flagstone's headquarters located?

Minus sign iconPlus sign icon
Flagstone's main headquarters is located at 26-27 Oxendon Street 1st Floor London, England United Kingdom. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

What is Flagstone's phone number?

Minus sign iconPlus sign icon
You can contact Flagstone's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Flagstone's stock symbol?

Minus sign iconPlus sign icon
Flagstone is a publicly traded company; the company's stock symbol is FSR2.

What is Flagstone's official website and social media links?

Minus sign iconPlus sign icon
Flagstone's official website is flagstoneim.com and has social profiles on LinkedIn.

What is Flagstone's SIC code NAICS code?

Minus sign iconPlus sign icon
Flagstone's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 52 - Finance and Insurance.

How many employees does Flagstone have currently?

Minus sign iconPlus sign icon
As of May 2026, Flagstone has approximately 393 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: A. T.Chief Executive Officer: V. K.Cto: L. P.. Explore Flagstone's employee directory with LeadIQ.

What industry does Flagstone belong to?

Minus sign iconPlus sign icon
Flagstone operates in the Financial Services industry.

What technology does Flagstone use?

Minus sign iconPlus sign icon
Flagstone's tech stack includes Reddit AdsTrackJSOpen GraphGoogle BigQueryAzure SQLMicrosoft IntuneMicrosoft ExchangeCSS.

What is Flagstone's email format?

Minus sign iconPlus sign icon
Flagstone's email format typically follows the pattern of First.Last@flagstoneim.com. Find more Flagstone email formats with LeadIQ.

When was Flagstone founded?

Minus sign iconPlus sign icon
Flagstone was founded in 2013.

Flagstone

Financial ServicesEngland, United Kingdom201-500 Employees

Flagstone is a UK financial services company that operates a savings platform enabling users to consolidate, manage, protect, and grow cash in one place. The platform provides access to 65+ banks through a single sign-on and supports moving funds between accounts and diversification across Instant Access, Fixed Term, and ISA products. Headquartered in London, England, Flagstone employs between 201 and 500 people. It serves over 75,000 clients and holds about £19 billion of cash on the platform. The company has pursued partnerships with organizations such as Chetwood Bank, Intelliflo, The Law Society, and Alloy, and has expanded its product offerings to include a cash ISA; in January 2026 it announced a leadership change with Arman Tahmassebi named chief executive as co-founder Simon Merchant steps down for health reasons.

Section iconCompany Overview

Headquarters
26-27 Oxendon Street 1st Floor London, England United Kingdom
Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Stock Symbol
FSR2
NAICS Code
52 - Finance and Insurance
Founded
2013
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    Flagstone's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Flagstone's revenue is estimated to be in the range of $50M$100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.