Insights

Agency Partnerships Leverage JSA’s strong agency partnerships and 15k+ client base to upsell payroll outsourcing, umbrella solutions, and contractor compliance services across the recruitment ecosystem.

Acquisition Growth Acquisition-led growth creates cross-sell opportunities into newly acquired firms and their clients, including advisory, outsourcing, and accounting services to broaden footprint.

Enterprise Credibility Industry credibility from leadership and awards supports pursuit of larger enterprise clients seeking compliant, risk-managed outsourcing partners.

Tech Partnerships Opportunity to embed compliance and contractor management expertise into recruitment tech stacks via partnerships with HR tech and payroll platforms.

Automation Potential Web oriented tech capability indicates potential to offer integrations and automation for payroll, timesheets, and contractor data to streamline operations.

JSA Services Tech Stack

JSA Services uses 8 technology products and services including Font Awesome, Underscore.js, DataTables, and more. Explore JSA Services's tech stack below.

  • Font Awesome
    Font Scripts
  • Underscore.js
    Javascript Libraries
  • DataTables
    Javascript Libraries
  • LinkedIn
    Online Community Software
  • PHP
    Programming Languages
  • Bootstrap
    UI Frameworks
  • Google Plus
    Widgets
  • Twitter
    Widgets

JSA Services's Email Address Formats

JSA Services uses at least 1 format(s):
JSA Services Email FormatsExamplePercentage
FirstL@jsagroup.co.ukJohnD@jsagroup.co.uk
37%
First.Last@jsagroup.co.ukJohn.Doe@jsagroup.co.uk
26%
FLast@jsagroup.co.ukJDoe@jsagroup.co.uk
25%
First@jsagroup.co.ukJohn@jsagroup.co.uk
12%

Frequently Asked Questions

Where is JSA Services's headquarters located?

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JSA Services's main headquarters is located at 51 Clarendon Road Watford, England wd17 1hp United Kingdom. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is JSA Services's phone number?

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You can contact JSA Services'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 JSA Services's official website and social media links?

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JSA Services's official website is jsagroup.co.uk and has social profiles on LinkedIn.

What is JSA Services's SIC code NAICS code?

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JSA Services's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does JSA Services have currently?

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As of December 2025, JSA Services has approximately 201 employees across 6 continents, including EuropeAsiaNorth America. Key team members include Founder & Ceo: J. A.Director Of Sales And Marketing: S. W.Credit Controller: C. H.. Explore JSA Services's employee directory with LeadIQ.

What industry does JSA Services belong to?

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JSA Services operates in the Accounting industry.

What technology does JSA Services use?

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JSA Services's tech stack includes Font AwesomeUnderscore.jsDataTablesLinkedInPHPBootstrapGoogle PlusTwitter.

What is JSA Services's email format?

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JSA Services's email format typically follows the pattern of FirstL@jsagroup.co.uk. Find more JSA Services email formats with LeadIQ.

When was JSA Services founded?

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JSA Services was founded in 1989.

JSA Services

AccountingEngland, United Kingdom201-500 Employees

JSA Services provides professional advisory, outsourcing, umbrella, and consultancy services to the UK's flexible workforce. Founded in 1989 and based in Watford, Hertfordshire, the company serves more than 15,000 customers. Its work emphasizes compliance and customer service, with long-term relationships and proactive guidance to mitigate risk for recruitment agencies and contractors. The organization is led by Chris James, who runs the Limited Company operation and serves as Chair of the FCSA. In February 2022, JSA Group announced the acquisition of the 6CATS Group.

Section iconCompany Overview

Headquarters
51 Clarendon Road Watford, England wd17 1hp United Kingdom
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1989
Employees
201-500

Section iconFunding & Financials

  • $10M$25M

    JSA Services's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    JSA Services's revenue is estimated to be in the range of $10M$25M

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