What departments does CSS have?

CSS has employees across 16 departments including Program & Project Management, Operations, Recruiting, Support, Marketing.

What is the largest department at CSS?

The largest department at CSS is Program & Project Management with 5 employees.

Where are CSS employees located globally?

CSS has employees across 6 continents and 20 countries including Algeria, Chad, Burkina Faso, Egypt, South Africa.

How has CSS's team size changed over time?

CSS's team has decreased from approximately 61 to 32 employees based on available data.

CSS Employee Directory

Q: Who are CSS's key employees and leadership?

CSS's key employees include: Chief Growth Officer: P. R., Vice President Project Management: A. D., President: M. S..

Research ServicesMaryland, United States201-500 Employees

CSS is a research services company that specializes in patient recruitment, enrollment, and retention solutions. Founded in 2005, CSS operates as a global, full-service provider delivering recruitment, enrollment, and retention services to study sponsors and contract research organizations. The company has over 15 years of clinical trial experience across more than 40 countries and has planned and executed recruitment campaigns in more than 30 therapeutic areas. Its in-house team offers expertise across all aspects of recruitment and retention, including creative development, traditional and digital media advertising, national and local outreach, medical professional networking, and information technology solutions. With 201 to 500 employees, CSS is located at 1099 Winterson Road, Suite 136, Linthicum, Maryland 21090, United States, and maintains a presence online at cssenroll.com.

CSS Global Highlights

North America
87

United States Of America
86
Canada
1

Africa
44

Algeria
32
Chad
5
Burkina Faso
3
Egypt
2
South Africa
2

Asia
16

India
9
Philippines
4
Singapore
1
Russian Federation
1
Indonesia
1

Europe
7

Spain
2
France
2
United Kingdom Of Great Britain And Northern Ireland
1
Netherlands
1
Italy
1

Oceania
3

Solomon Islands
2
Australia
1

South America
1

Argentina
1

CSS's Leadership

P. R.
Chief Growth Officer
Mobile Phone
Email
A. D.
Vice President Project Management
Mobile Phone
Email
M. S.
President
Mobile Phone
Email
G. J.
Executive Director And Co-Founder And Board Member
Mobile Phone
Email
E. E.
Director Of Commercial Operations & Proposal Strategy
Mobile Phone
Email
G. G.
Associate Director, Global Operations
Mobile Phone
Email
S. S.
Director, Enterprise Recruitment Optimization
Mobile Phone
Email
T. H.
Associate Director, Training And Workforce Readiness
Mobile Phone
Email

CSS Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Arts & Design
Engineering
Business Development
Operations
Other
Marketing
Military & Protective Services
Sales
Administrative
Consultant
Accounting
Analytics
Recruiting
Biotechnology
Business
Human Resources

Contact profiles from CSS

Name

Title

Contact Info

Location

Last Update

M. S.
President
Mobile Phone
Email
United StatesMississippi
May 29, 2026
G. J.
Executive Director And Co-Founder And Board Member
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
P. R.
Chief Growth Officer
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
A. D.
Vice President Project Management
Mobile Phone
Email
United StatesMaryland
May 29, 2026
E. E.
Director Of Commercial Operations & Proposal Strategy
Mobile Phone
Email
United StatesMississippi
May 30, 2026
G. G.
Associate Director, Global Operations
Mobile Phone
Email
United Kingdom
May 29, 2026
S. S.
Director, Enterprise Recruitment Optimization
Mobile Phone
Email
United StatesFlorida
May 29, 2026
T. H.
Associate Director, Training And Workforce Readiness
Mobile Phone
Email
United StatesPennsylvania
May 29, 2026
D. H.
Director, National Patient Advocacy
Mobile Phone
Email
United States
Nov 13, 2025
V. F.
Director Of Site Support
Mobile Phone
Email
United StatesDc
May 29, 2026

Frequently Asked Questions

What is CSS known for?

CSS was founded in 2005 operates in the Research Services industry. The company's main headquarters is located in 1099 Winterson Road Suite 136 Linthicum, Maryland 21090 United States; you can contact the main corporate office by phone at

+1-415-317-****

. Explore CSS's company overview page for more information.

What is CSS's most common email format?

CSS employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more CSS email formats with LeadIQ.

How many employees does CSS have currently?

CSS has approximately 266 employees as of June 2026. These team members are located across 6 continents, including North AmericaAfricaAsia.

Who are CSS's key employees and leadership?

As of June 2026, CSS's key employees include:

Chief Growth Officer: P. R.
Vice President Project Management: A. D.
President: M. S.
Executive Director And Co-Founder And Board Member: G. J.
Director Of Commercial Operations & Proposal Strategy: E. E.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

CSS Employee Directory

Find CSS employees' phone numbers or email addresses

Name search is limited — try advanced search instead