What is Client Server's NAICS code?

Client Server's NAICS code is 5613 (Employment Services).

Insights

Market Focus Client Server specializes in sourcing top-tier technology talent across London, the UK, Europe, and the USA, indicating opportunities to expand recruitment solutions to diverse and international tech companies.

Client Diversity The company serves a broad spectrum of organizations including start-ups, hedge funds, banks, and consultancies, suggesting potential for tailored recruitment services for niche and highly specialized client segments.

Growth Potential With an annual revenue range of 25 to 50 million USD and a relatively modest team size, Client Server is positioned for scalable growth, especially by leveraging advanced recruitment technology and expanding into new markets.

Competitive Landscape Compared to larger competitors with hundreds of employees and higher revenues, there are opportunities to differentiate by offering personalized, tech-driven recruitment strategies and niche expertise to attract high-end clients.

Technology Utilization Client Server’s use of modern tech tools such as Google Analytics and Google Ads indicates a data-driven approach, presenting opportunities to sell advanced marketing and analytics solutions to optimize their candidate sourcing and client outreach efforts.

Similar companies to Client Server

Client Server Tech Stack

Client Server uses 8 technology products and services including Google Ads Conversion Tracking, RackCache, Open Graph, and more. Explore Client Server's tech stack below.

Google Ads Conversion Tracking
Analytics
RackCache
Caching
Open Graph
Content Management System
Font Awesome
Font Scripts
Chart.js
Javascript Graphics
HSTS
Security
shadcn/ui
UI Frameworks
Google Analytics
Web Analytics

Media & News

Client Server's Email Address Formats

Client Server uses at least 1 format(s):

Client Server Email Formats	Example	Percentage
FLast@client-server.com	JDoe@client-server.com	73%
First@client-server.com	John@client-server.com	20%
First.Last@client-server.com	John.Doe@client-server.com	6%
FirstLast@client-server.com	JohnDoe@client-server.com	1%

Frequently Asked Questions

Where is Client Server's headquarters located?

Client Server's main headquarters is located at 80 Cheapside London, England ec2v 6ee United Kingdom. The company has employees across 6 continents, including EuropeNorth AmericaAsia.

What is Client Server's phone number?

You can contact Client Server's main corporate office by phone at

+1-239-495-****

. 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 Client Server's official website and social media links?

Client Server's official website is client-server.com and has social profiles on LinkedIn.

How much revenue does Client Server generate?

As of March 2026, Client Server's annual revenue is estimated to be $2M.

What is Client Server's SIC code NAICS code?

Client Server's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5613 - Employment Services.

How many employees does Client Server have currently?

As of March 2026, Client Server has approximately 169 employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: N. B.Head Of Advertising: K. S.Head Of Client Server Regional: A. S.. Explore Client Server's employee directory with LeadIQ.

What industry does Client Server belong to?

Client Server operates in the Staffing and Recruiting industry.

What technology does Client Server use?

Client Server's tech stack includes Google Ads Conversion TrackingRackCacheOpen GraphFont AwesomeChart.jsHSTSshadcn/uiGoogle Analytics.

What is Client Server's email format?

Client Server's email format typically follows the pattern of FLast@client-server.com. Find more Client Server email formats with LeadIQ.

When was Client Server founded?

Client Server was founded in 1999.

Client Server

Q: What is Client Server's official website and social media links?

Client Server's official website is client-server.com. Client Server has social profiles on LinkedIn.

Q: How many employees does Client Server have currently?

Client Server has approximately 169 employees.

Q: What technology does Client Server use?

Client Server's tech stack includes Lucide, Open Graph, Google Tag Manager, Google Analytics, SendGrid.

Staffing and RecruitingEngland, United Kingdom51-200 Employees

At Client Server, we are driven by technology and powered by people. 

We are a leading change and technology recruitment consultancy, specialising in a vast range of technology roles in London, the UK, Europe, and the USA.

Our focus is finding exceptional candidates for exceptional organisations. These include technology leaders, innovative start-ups, hedge funds, banks and consultancies.