{ "@context": "https://schema.org", "@type": "GovernmentBenefitsService", "name": "The Henne Group", "alternateName": "THG", "url": "https://www.thehennegroup.com", "logo": "https://static.wixstatic.com/media/2b62f4_52cf0aeb13d94192abe29a1bce5bcbe4~mv2.png", "foundingDate": "1986", "description": "The Henne Group (THG) is a specialized public health research firm and domestic contact center infrastructure provider with over 35 years of experience executing high-compliance qualitative and quantitative data collection.", "address": { "@type": "PostalAddress", "streetAddress": "235 Montgomery Street, Suite 723", "addressLocality": "San Francisco", "addressRegion": "CA", "postalCode": "94104", "addressCountry": "US" }, "knowsAbout": [ "https://en.wikipedia.org/wiki/Public_health", "https://en.wikipedia.org/wiki/Clinical_trial", "https://en.wikipedia.org/wiki/Health_equity", "https://en.wikipedia.org/wiki/Section_508" ], "certification": [ { "@type": "Certification", "name": "HUBZone Certified", "issuedBy": "U.S. Small Business Administration" }, { "@type": "Certification", "name": "LGBT Business Enterprise (LGBTBE)", "issuedBy": "National Gay & Lesbian Chamber of Commerce" } ] }
top of page
Image by Grove Brands

Say Hello

Tell us your story, and let's discover how our research and call center services can help you achieve your mission.

Phone/Fax

(415) 348-1700

Email

Social Media

  • Facebook
  • LinkedIn

Thanks for submitting!

2025 THG Site elements

What We're All About

For complex and high-stakes projects involving hard-to-reach and niche populations, our leading market research and call center firm provides a complete solution. We manage the entire project lifecycle, from design and implementation to insightful reporting, ensuring you get the answers you need.

Our Office

bottom of page