What departments does Clarke have?

Clarke has employees across 15 departments including Information Technology, Marketing, Sales, Human Resources, Engineering.

What is the largest department at Clarke?

The largest department at Clarke is Consultant with 12 employees.

Where are Clarke employees located globally?

Clarke has employees across 5 continents and 10 countries including United Arab Emirates, India, United Kingdom Of Great Britain And Northern Ireland, Ireland, United States Of America.

How has Clarke's team size changed over time?

Clarke's team has decreased from approximately 561 to 184 employees based on available data.

Clarke Employee Directory

Environmental ServicesIllinois, United States201-500 Employees

Clarke is a mid-sized, third-generation, family-owned company based in St. Charles, Illinois that operates in the environmental services sector. It develops public health products and services with a specialty in vector control, aiming to reduce the public health impact of mosquitoes. The firm has received a Great Place to Work certification, reflecting its workplace recognition. Its offerings center on environmentally responsible solutions for managing disease-carrying and nuisance mosquitoes, leveraging innovations and technical expertise in public health mosquito control. Clarke serves customers seeking to mitigate mosquito-borne disease risk and related nuisances, applying integrated management approaches across communities worldwide. The company positions itself within environmental services as a provider committed to sustainability and public health outcomes.

Clarke Global Highlights

North America
272

United States Of America
268
Canada
3
Mexico
1

Europe
11

United Kingdom Of Great Britain And Northern Ireland
8
Ireland
3

Asia
7

India
4
United Arab Emirates
3

South America
6

Brazil
5
Venezuela
1

Oceania
1

Australia
1

Clarke's Leadership

J. S.
Vice President Information Technology
Mobile Phone
Email
T. P.
Vice President General Manager
Mobile Phone
Email
T. C.
Owner
Mobile Phone
Email
S. R.
Regional Head- South & Southeast Asia
Mobile Phone
Email
A. M.
Marketing Director
Mobile Phone
Email
B. S.
Director Of Us Sales, East
Mobile Phone
Email
K. S.
Director, Human Resources, Operations And Manufacturing And Social Responsibility Lead
Mobile Phone
Email
N. C.
Country Manager
Mobile Phone
Email

Clarke Employee Metrics

100%

50%

0%

2026

2025

Consultant
Operations
Research
Sales
Education
Other
Biotechnology
Information Technology
Accounting
Administrative
Supply Chain
Community & Social Services
Human Resources

Contact profiles from Clarke

Name

Title

Contact Info

Location

Last Update

T. C.
Owner
Mobile Phone
Email
United StatesMassachusetts
Jun 01, 2026
J. S.
Vice President Information Technology
Mobile Phone
Email
United StatesRhode Island
Jun 12, 2026
S. R.
Regional Head- South & Southeast Asia
Mobile Phone
Email
IndiaTamil Nadu
Jun 12, 2026
T. P.
Vice President General Manager
Mobile Phone
Email
AustraliaNew South Wales
May 21, 2025
A. M.
Marketing Director
Mobile Phone
Email
United StatesPennsylvania
Jun 12, 2026
B. S.
Director Of Us Sales, East
Mobile Phone
Email
Feb 06, 2026
K. S.
Director, Human Resources, Operations And Manufacturing And Social Responsibility Lead
Mobile Phone
Email
Mar 20, 2026
N. C.
Country Manager
Mobile Phone
Email
BrazilSão Paulo
Feb 28, 2026
P. M.
Region Manager
Mobile Phone
Email
United StatesNew Jersey
May 31, 2026
J. H.
Regional Sales Manager
Mobile Phone
Email
United StatesVirginia
May 31, 2026

Frequently Asked Questions

What is Clarke known for?

Clarke was founded in 1946 operates in the Environmental Services industry. The company's main headquarters is located in 675 Sidwell Court St. Charles, Illinois 60174 United States; you can contact the main corporate office by phone at

+1-630-894-****

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

What is Clarke's most common email format?

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

How many employees does Clarke have currently?

Clarke has approximately 294 employees as of June 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are Clarke's key employees and leadership?

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

Vice President Information Technology: J. S.
Vice President General Manager: T. P.
Owner: T. C.
Regional Head- South & Southeast Asia: S. R.
Marketing Director: A. M.

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

Clarke Employee Directory

Find Clarke employees' phone numbers or email addresses

Name search is limited — try advanced search instead