How many employees does Parexel have?

Parexel has 22,016 employees on LinkedIn, down 1% over the last 12 months.

Where is Parexel headquartered?

Parexel is headquartered in Raleigh, United States.

Who are Parexel's competitors?

Companies similar to Parexel include Allucent, Tigermed, Theradex Oncology, Medpace and Veristat.

What technologies does Parexel use?

Parexel's website uses React Flow, Brightcove, jQuery, Mautic and Cloudflare Browser Insights and 15 more.

parexel.com

Parexel competitors and similar companies

22,016 employees on LinkedIn, down 1% in 12 months. 10 similar companies, with why each one matches.

About Parexel

For over 35 years Parexel has been a trusted global CRO and biopharmaceutical services company. Learn more about how we can help.

Headquarters: Raleigh, United States
Employees on LinkedIn: 22,016
Headcount, last 12 months: -1%
Industry: Clinical Trials
Founded: 1982
Open jobs: 331

Data last updated October 3, 2026

How Parexel sells and hires

Hiring

Moderate hiring pace
Leadership roles open in engineering, HR and sales
6+ open roles each in finance, engineering, HR, legal and sales
2-5 open roles each in design, marketing and quality control
1 open role each in customer relations and product

Companies similar to Parexel

Found by Ocean's lookalike search, with what each company has in common with Parexel.

Allucent
allucent.com

Allucent is a full-service Clinical Research Organization dedicated to providing high quality solutions for small to mid-sized biotechs.

United States · 874 employees on LinkedIn
- Both in Pharmaceutical
- Both hiring a sales leader
- Both based in United States
Tigermed
tigermedgrp.com

Enabling Life-Changing Therapies with Excellence and Commitment Learn more Global Employees 10,000+ Global Customers 2,700+ Global Offices and Locations 180+ Innovative Drugs Suppo

China · 830 employees on LinkedIn
- Both in Health Care
Theradex Oncology
theradex.com

Theradex is a pharmaceutical company that offers cancer therapy and services.

United States · 179 employees on LinkedIn
- Both in Health Care
- Both based in United States
- Both use Cloudflare Bot Management
Medpace
medpace.com

Medpace offers clinical pharmacology and laboratory services including central laboratory, bioanalytical, ECG core lab, and imaging core labs. Learn more.

United States · 6,302 employees on LinkedIn
- Both in Clinical Trials
- Both hiring an engineering leader
- Both based in United States
Veristat
veristat.com

A distinct clinical research organization, Veristat stands alone in combining industry-leading expertise with unwavering commitment to scientific integrity.

United States · 485 employees on LinkedIn
- Both in Biotechnology
- Both hiring a sales leader
- Both based in United States
- Both use Cloudflare Bot Management
Pharmaron
pharmaron.com

Pharmaron provides comprehensive research, development, and manufacturing services across drug discovery, preclinical, clinical, and commercialization.

China · 1,827 employees on LinkedIn
- Both in Biotechnology
- Both hiring an engineering leader
- Same size: 10,001-50,000 employees
Altasciences
altasciences.com

Contract research organization specialized in seamless, end-to-end, early phase drug development, we act to get your most promising compounds into and through early phase clinical trials.

Canada · 1,924 employees on LinkedIn
- Both in Biotechnology
- Both hiring an engineering leader
Duke Clinical Research Institute
dcri.org

As part of the Duke University School of Medicine, the Duke Clinical Research Institute is known for conducting groundbreaking multinational clinical trials, managing major national patient registries, and performing landmark outcomes research. DCRI research spans multiple disciplines, from pediatrics to geriatrics, primary care to subspecialty medicine, and genomics to proteomics. The DCRI also is home to the Duke Databank for Cardiovascular Diseases, the largest and oldest institutional cardiovascular database in the world, which continues to inform clinical decision-making 40 years after its founding.

United States · 1,004 employees on LinkedIn
- Both in Health Care
- Both based in United States
ProTrials Research
protrials.com

Woman-Owned CRO, full service clinical research organization for medical device & diagnostics, and pharmaceutical & biotechnology industries.

United States · 120 employees on LinkedIn
- Both in Clinical Trials
- Both based in United States
Worldwide Clinical Trials
worldwide.com

Worldwide Clinical Trials is a top-performing, full-service global CRO. We provide 30+ years of clinical expertise to benefit your study.

United States · 3,807 employees on LinkedIn
- Both in Clinical Trials
- Both hiring an engineering leader
- Both based in United States

Technologies Parexel uses

React Flow
Brightcove
jQuery
Mautic
Cloudflare Browser Insights
Salesforce
Python
Plone
OneTrust
Vimeo
Cloudflare Bot Management
Swiper
HSTS
SiteLock
jsDelivr
Concrete CMS
HTTP/2
PHP
Google Tag Manager
Cloudflare

Questions about Parexel

How many employees does Parexel have?: Parexel has 22,016 employees on LinkedIn, down 1% over the last 12 months.
Where is Parexel headquartered?: Parexel is headquartered in Raleigh, United States.
Who are Parexel's competitors?: Companies similar to Parexel include Allucent, Tigermed, Theradex Oncology, Medpace and Veristat.
What technologies does Parexel use?: Parexel's website uses React Flow, Brightcove, jQuery, Mautic and Cloudflare Browser Insights and 15 more.
When was Parexel founded?: Parexel was founded in 1982.