Insights

Global expansion Illingworth operates in more than 46 countries with a focus on home health clinical research services, patient concierge, and site support, presenting opportunities to cross-sell expanded CRO services to global biopharma and medical device clients seeking international trial delivery.

Patient-centric services With in-house patient concierge and ground/air transportation plus accommodation and reimbursement capabilities, there is a strong upsell case to sponsors needing patient access optimization and higher retention in decentralized or centralized trials.

Syneos Health backing As a Syneos Health company with Queen’s Award and ongoing global presence, there is credibility to approach enterprise sponsors seeking integrated CRO and clinical research home health solutions, enabling bundled service proposals.

Managed scalability PMaaS and flexible staffing (ramping teams up or down) align with sponsors’ fluctuating trial demand, enabling faster project starts, reduce idle resources, and position Illingworth as a partner for adaptive trial execution.

Leadership & growth Recent leadership appointments and sustained growth in US and international markets signal a scalable operations platform and potential for strategic collaborations, especially with mid-to-large biopharma seeking enhanced patient care and regulatory-compliant site support.

Illingworth Research Group (a Syneos Health Company) Tech Stack

Illingworth Research Group (a Syneos Health Company) uses 8 technology products and services including WordPress Super Cache, Underscore.js, PHP, and more. Explore Illingworth Research Group (a Syneos Health Company)'s tech stack below.

  • WordPress Super Cache
    Caching
  • Underscore.js
    Javascript Libraries
  • PHP
    Programming Languages
  • Cloudflare Bot Management
    Security
  • MediaElement.js
    Video Players
  • mOxie
    Web & Portal Technology
  • X-Content-Type-Options
    Web & Portal Technology
  • GoDaddy
    Web Hosting

Media & News

Illingworth Research Group (a Syneos Health Company)'s Email Address Formats

Illingworth Research Group (a Syneos Health Company) uses at least 1 format(s):
Illingworth Research Group (a Syneos Health Company) Email FormatsExamplePercentage
First.Last@illingworthresearch.comJohn.Doe@illingworthresearch.com
96%
First@illingworthresearch.comJohn@illingworthresearch.com
2%
First.Middle@illingworthresearch.comJohn.Michael@illingworthresearch.com
1%
FirstMiddle.Last@illingworthresearch.comJohnMichael.Doe@illingworthresearch.com
1%

Frequently Asked Questions

What is Illingworth Research Group (a Syneos Health Company)'s phone number?

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You can contact Illingworth Research Group (a Syneos Health Company)'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 Illingworth Research Group (a Syneos Health Company)'s official website and social media links?

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Illingworth Research Group (a Syneos Health Company)'s official website is illingworthresearch.com and has social profiles on LinkedIn.

What is Illingworth Research Group (a Syneos Health Company)'s NAICS code?

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Illingworth Research Group (a Syneos Health Company)'s NAICS code is 3254 - Pharmaceutical and Medicine Manufacturing.

How many employees does Illingworth Research Group (a Syneos Health Company) have currently?

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As of July 2026, Illingworth Research Group (a Syneos Health Company) has approximately 210 employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Chief Information Officer: P. S.Chief Financial Officer: B. A.Chief Medical Officer: M. D.. Explore Illingworth Research Group (a Syneos Health Company)'s employee directory with LeadIQ.

What industry does Illingworth Research Group (a Syneos Health Company) belong to?

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Illingworth Research Group (a Syneos Health Company) operates in the Pharmaceutical Manufacturing industry.

What technology does Illingworth Research Group (a Syneos Health Company) use?

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Illingworth Research Group (a Syneos Health Company)'s tech stack includes WordPress Super CacheUnderscore.jsPHPCloudflare Bot ManagementMediaElement.jsmOxieX-Content-Type-OptionsGoDaddy.

What is Illingworth Research Group (a Syneos Health Company)'s email format?

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Illingworth Research Group (a Syneos Health Company)'s email format typically follows the pattern of First.Last@illingworthresearch.com. Find more Illingworth Research Group (a Syneos Health Company) email formats with LeadIQ.

When was Illingworth Research Group (a Syneos Health Company) founded?

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Illingworth Research Group (a Syneos Health Company) was founded in 1998.
Illingworth Research Group (a Syneos Health Company) logo

Illingworth Research Group (a Syneos Health Company)

Pharmaceutical ManufacturingEngland, United Kingdom201-500 Employees

Illingworth Research Group, part of Syneos Health, is a mid-sized provider of clinical research home health services based in Macclesfield, England. The company furnishes highly trained research nurses to the biopharmaceutical and medical device sectors and also offers patient-focused CRO services such as patient concierge and site support. 

It operates in more than 46 countries, delivering clinical care with strict regulatory adherence across a broad range of therapeutic areas. Since its 2020 acquisition by Syneos Health, Illingworth has continued to expand its global footprint and capabilities. A notable development in 2023 was a partnership with Stoneseed Ltd to provide a project-management-as-a-service model, enabling flexible scaling of project teams to match demand.

Section iconCompany Overview

Phone number
NAICS Code
3254 - Pharmaceutical and Medicine Manufacturing
Founded
1998
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Illingworth Research Group (a Syneos Health Company)'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Illingworth Research Group (a Syneos Health Company)'s revenue is estimated to be in the range of $250M$500M

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