Insights

Diverse Service Portfolio Client Services Inc. offers a comprehensive suite of customer relationship management solutions including accounts receivable management, business process outsourcing, and healthcare services, providing multiple cross-selling opportunities across industries.

Strong Industry Presence With a revenue range of 500 million to one billion dollars and a sizable workforce of up to 1,000 employees, CSI demonstrates substantial market reach and stability, making it a valuable partner for large-scale project engagements and enterprise-level solutions.

Recent Program Launches The launch of initiatives like the Littledata Startups program indicates CSI’s interest in expanding into emerging markets, startups, and innovative sectors, presenting opportunities to introduce tailored solutions for early-stage and growth-phase companies.

Strategic Partnerships Partnerships with firms such as Avantas and recognition in industry awards highlight CSI’s collaborative approach and reputation for excellence, suggesting potential avenues for joint ventures or expanded service offerings in healthcare and financial sectors.

Technological Stack Utilization of advanced technologies like IBM AIX, MySQL, and security tools such as Trend Micro emphasizes CSI’s emphasis on robust, secure, and scalable operations, which can be leveraged when proposing innovative, compliant solutions tailored to highly regulated industries.

Client Service Tech Stack

Client Service uses 8 technology products and services including WordPress, JSON-LD, UPS, and more. Explore Client Service's tech stack below.

  • WordPress
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • UPS
    Logistics
  • Windows 10
    Operating Systems
  • Microsoft Windows
    Operating Systems
  • X-XSS-Protection
    Security
  • Cloudflare Bot Management
    Security
  • USPS
    Transportation And Fleet Management

Media & News

Client Service's Email Address Formats

Client Service uses at least 1 format(s):
Client Service Email FormatsExamplePercentage
First.Last@clientservices.comJohn.Doe@clientservices.com
95%
FirstLast@clientservices.comJohnDoe@clientservices.com
3%
FLast@clientservices.comJDoe@clientservices.com
2%

Frequently Asked Questions

What is Client Service's phone number?

Minus sign iconPlus sign icon
You can contact Client Service'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 Client Service's official website and social media links?

Minus sign iconPlus sign icon
Client Service's official website is clientservices.com and has social profiles on LinkedIn.

What is Client Service's SIC code NAICS code?

Minus sign iconPlus sign icon
Client Service's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 52 - Finance and Insurance.

How many employees does Client Service have currently?

Minus sign iconPlus sign icon
As of December 2025, Client Service has approximately 691 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Ceo / President: R. L.Chief Executive Officer: J. P.Chief Executive Officer: K. M.. Explore Client Service's employee directory with LeadIQ.

What industry does Client Service belong to?

Minus sign iconPlus sign icon
Client Service operates in the Financial Services industry.

What technology does Client Service use?

Minus sign iconPlus sign icon
Client Service's tech stack includes WordPressJSON-LDUPSWindows 10Microsoft WindowsX-XSS-ProtectionCloudflare Bot ManagementUSPS.

What is Client Service's email format?

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

When was Client Service founded?

Minus sign iconPlus sign icon
Client Service was founded in 1987.

Client Service

Financial ServicesMissouri, United States501-1000 Employees

Client Services, Inc. (CSI) was founded in 1987 in the heartland of America. Steadfast on Midwestern values. CSI quickly established a reputation for providing superior quality and consistent performance. From its inception, CSI has paid special attention to attracting and retaining outstanding talent.  As a result, CSI's workforce is comprised of individuals with the drive and determination required to flourish and succeed in a competitive environment.  

It is that same spirit that has helped Client Services evolve into a full-service Customer Relationship Management company. Today, CSI offers a full suite of Accounts Receivable Management (ARM), Business Processing Outsourcing (BPO) and Healthcare solutions. We offer a diverse selection of various call center solutions from inbound/outbound call center campaigns to first-party, early-stage collections to third-party, post-charge-off recovery. As a company with endless capabilities, CSI has the expertise and the resources to manage the life cycle of every account.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
52 - Finance and Insurance
Founded
1987
Employees
501-1000

Section iconFunding & Financials

  • $500M$1B

    Client Service's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Client Service's revenue is estimated to be in the range of $500M$1B

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.