Charles river laboratories international headquarters details
Location map
Open in Google MapsAll Charles river laboratories international office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Mattawan HQ | Michigan | United States | Headquarters |
About Charles river laboratories international
Charles river laboratories international (New York Stock Exchange (NYSE): CRL) is headquartered in Mattawan, Michigan, United States. Founded in 1947, the company operates across 2 countries with approximately 19,700 employees worldwide.
Where is Charles river laboratories international's main office?
Charles river laboratories international's main headquarters office is located at 54943 North Main Street, Mattawan, Michigan 49071-8353. This serves as the company's primary corporate address and is home to its executive leadership team.
Charles river laboratories international regional offices
Beyond its headquarters in Mattawan, Charles river laboratories international maintains 12 offices across 2 countries. Regional offices span 2 countries.
Charles river laboratories international contact information
The main switchboard for Charles river laboratories international headquarters can be reached at 781-222-6000. For investor relations, visit criver.com/investor-relations.
What does Charles river laboratories international do?
MPI Research provides preclinical services to agricultural, environmental, biopharmaceutical, medical device, animal health, and chemical industries. MPI Research has conducted thousands of studies in both small and large molecules in a wide and diverse range of compound classes, through all routes of administration (excluding inhalation) and offers studies with numerous species and models. Our recent achievements warrant a closer look to see how we’ve expanded to integrate the full spectrum of services for new drug and device candidates.
Frequently asked questions
Where is Charles river laboratories international headquarters?
Charles river laboratories international's headquarters is located at 54943 North Main Street, Mattawan, Michigan 49071-8353, United States.
How many offices does Charles river laboratories international have?
Charles river laboratories international operates 12 offices across 2 countries as of 2026.
What is Charles river laboratories international's corporate address?
The official corporate address is 54943 North Main Street, Mattawan, Michigan 49071-8353.
When was Charles river laboratories international founded?
Charles river laboratories international was founded in 1947 and has grown to employ approximately 19,700 people worldwide.
What is Charles river laboratories international's phone number?
The main phone number for Charles river laboratories international headquarters is 781-222-6000.