3:nine

3nine.co.uk

London, England, United Kingdom

1-10 employees

LinkedIn Profile

About 3:nine

event management, media relations, social media management, copywriting, speechwriting, video creation, reputation management, public relations, marketing communications, thought leadership, crisis & issues management, design, media training, internal communications, public relations & communications services, public affairs, content marketing, education sector, content creation, integrated campaigns

3:nine's Tech Stack

AI/ML

Decision Makers at 3:nine

1 contact

Colin Hallmark

Founder and owner

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9 technologies detected · 1 decision maker · 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.

3:nine's Position in the StackWho Database

• 3:nine is 1 of 5,269 public relations & communications companies tracked in StackWho.
• 5,269 public relations & communications companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 3,369 public relations & communications companies are in the 1-10 employee range (same size as 3:nine).

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

Frequently Asked Questions

What technology does 3:nine use?

3:nine uses Nginx, WordPress.org, reCAPTCHA, Google Font API, Google Analytics, Mobile Friendly, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 3:nine?

StackWho has verified email addresses for 1 decision maker at 3:nine. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 3:nine directly for sales, recruiting, or partnerships.

What industry is 3:nine in?

3:nine operates in the public relations & communications industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 3:nine's contact data?

Yes. StackWho Pro members can export decision maker contact data for 3:nine and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.