Milton Keynes, England, United Kingdom
11-50 employees

About Siemlus

technology consultancy, outsourced helpdesk, information technology, door access control specialists, 24 x 7 x365 helpdesk, opera, micros specialists, product procurement, installation services, construction consultancy, commission management, technology experts, technology problem solving, technology dbom services, hotel technology management, manage service provider, digital guest experience saas, hotel saas experts, inroom technology specialists, interactive & iptv provider

Decision Makers at Siemlus

1 contact

Greg Marshall

Founder

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12 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Siemlus is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Siemlus's Position in the StackWho Database

  • Siemlus is 1 of 194,140 information technology & services companies tracked in StackWho.
  • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
  • 47,721 companies in England are in the StackWho database.
  • 74,148 information technology & services companies are in the 11-50 employee range (same size as Siemlus).

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 Siemlus use?

Siemlus uses Outlook, Microsoft Office 365, Squarespace ECommerce, YouTube, Hotjar, Google Tag Manager, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Siemlus?

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

What industry is Siemlus in?

Siemlus operates in the information technology & services industry, headquartered in Milton Keynes, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Siemlus's contact data?

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