Harnham

harnham.com

staffing & recruiting

harnham.com

London, England, United Kingdom

201-500 employees

25000000 revenue

LinkedIn Profile

About Harnham

data, analytics, marketing analysis, sql, business intelligence, credit risk, data management, big data, customer insight, computer vision, data science, data governance, data engineering, python, web analytics, programmatic, fraud analytics, risk analytics, software engineering, artificial intelligence

Harnham's Tech Stack

AI/ML

Decision Makers at Harnham

6 contacts

Calum Reid

Senior Manager - Data & Technology and Data Science & AI

c***@harnham.com Sign up to view

Guillian Eller

Manager | Machine Learning, LLMs, AI & MLOps

g***@harnham.com Sign up to view

Rosie O'Callaghan

Business Manager - Data Science & Machine Learning

r***@harnham.com Sign up to view

Joshua Poore

Vice President, Recruiting - Data Science, AI/ML, Analytics

j***@harnham.com Sign up to view

Callum Aris

Recruitment Consultant - Data Management and Governance, Engineering & DevOps (Data/DevOps/Software)

c***@harnham.com Sign up to view

Molly Bird

Building Data Engineering Teams Across the North

m***@harnham.com Sign up to view

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23 technologies detected · 6 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Harnham's Position in the StackWho Database

• Harnham is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 136 staffing & recruiting companies are in the 201-500 employee range (same size as Harnham).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Harnham use?

Harnham uses Mailchimp Mandrill, Outlook, Helpscout, CloudFlare Hosting, Google Font API, Linkedin Login, and 17 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Harnham?

StackWho has verified email addresses for 6 decision makers at Harnham. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Harnham directly for sales, recruiting, or partnerships.

What industry is Harnham in?

Harnham operates in the staffing & recruiting industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Harnham's contact data?

Yes. StackWho Pro members can export decision maker contact data for Harnham and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.