John Colville

John Colville serves as Chief Technology Officer at EStars. EStars operates in the government administration sector with approximately 27.0 employees. The company is headquartered in Ashford, County Wicklow.

Industry & Role Insights

• • MessageCEO tracks 2,703 executives in the government administration sector.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — government administration Sector

Executives like John Colville in the government administration sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at EStars.

John Colville's Position in the MessageCEO Database

• •John Colville is 1 of 1 verified executive contact we track at EStars.
• •2,651 verified executive contacts in government administration are in the MessageCEO database.
• •4 verified executive contacts in County Wicklow are in the database.
• •18 verified contacts work at government administration companies in the 27.0 employee range (same size as EStars).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach John Colville directly?

John Colville's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at EStars. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Colville work for?

John Colville is Chief Technology Officer at EStars, a company in the government administration sector with 27.0 employees. The company is based in Ashford, County Wicklow.

Can I pitch or sell to John Colville?

As Chief Technology Officer at EStars, John Colville is a key decision-maker in the government administration sector. MessageCEO Pro gives you verified email to reach John Colville directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Colville in?

John Colville works in the government administration industry as Chief Technology Officer at EStars. MessageCEO provides verified contact information for executives across all major industries.

Is John Colville's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. John Colville's profile is kept up-to-date with the latest available information.

Last updated: June 26, 2026