Heavy Penguin

Ware, Hertfordshire, United Kingdom

Open-source digital solutions for membership and charity sectors

Heavy Penguin specializes in creating digital solutions tailored for membership, charity, and not-for-profit organizations. They focus on designing, building, launching, and supporting web solutions, emphasizing a user-first approach. Their expertise lies in integrating CMS and CRM systems to help organizations manage data, personalize content, and automate processes.

The agency offers a range of services including experience design, development and support, and digital strategy. They provide 24/7 managed application and hosting support, ensuring robust and reliable solutions powered by open-source technology. Heavy Penguin's team of UK-certified developers and design experts work closely with clients to deliver value through long-term partnerships.

Heavy Penguin has worked with notable clients such as the British Chiropractic Association and The Institute of the Motor Industry, delivering projects that enhance digital experiences and streamline operations. Their work has been recognized with awards, highlighting their commitment to excellence in the digital landscape.

4
SERVICES

Capabilities

Services

What these services involve

API and Systems Integration
API and Systems Integration for web development buyers. Clear scope, measurable outcomes, and reliable delivery.
Backend Development
Backend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.
Frontend Development
Frontend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.
Headless CMS Development
Headless CMS Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
11-50 people

How Heavy Penguin scores 44 on Agency List

The Agency List Score rates each listing out of 100 across four equally weighted areas. It measures the strength of the agency's listing and public signals — not the quality of its work.

Presence & Maturity

22 / 25

How complete and how recently maintained this listing is.

  • Has a detailed written overview.
  • Has a tagline summarising what the agency does.
  • 7 of the core profile fields are filled in.
  • Profile details were updated recently.
  • No founding year on record.

Relevance & Capability

9 / 25

How clearly the agency's specialism and services are classified.

  • Assigned to a primary category.
  • No individual services listed.

Credibility & Trust

13 / 25

Contactability and verification signals that show a real business.

  • Listing ownership is not yet verified.
  • A working website is on record.
  • A contact address on the agency's own domain is on record.
  • A phone number is on record.
  • Location is on record.

Authority & Proof

0 / 25

Independent proof of work: reviews, published projects and awards.

  • No published reviews yet.
  • No published project work yet.
  • No awards recorded.

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About this agency on Agency List

Heavy Penguin is listed on Agency List as part of our global directory of professional agencies. Profiles are compiled using a combination of agency-submitted information, publicly available data, and Agency List classification systems.

This page reflects the most current information available for Heavy Penguin and may evolve as additional data is verified or updated.

Local context

Heavy Penguin operates in Ware, Hertfordshire, United Kingdom serving clients locally and beyond. Agency List organizes firms by geography to help buyers understand the distribution of agencies across regions and markets.

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Data notes

Profile information is derived from agency submissions and public sources. Some attributes may be estimated and are updated over time as additional data becomes available.