What technologies does Warth & Klein Grant Thornton use?

Warth & Klein Grant Thornton uses Cloudflare DNS, CSC Corporate Domains, Mimecast, CloudFlare Hosting, Outlook. View their full technology stack — including all 27 detected tools — on StackWho.

Who is the CIO of Warth & Klein Grant Thornton?

Rainer Berbner is the CIO at Warth & Klein Grant Thornton. Get verified contact information on StackWho.

Where is Warth & Klein Grant Thornton located?

Warth & Klein Grant Thornton is based in Duesseldorf, North Rhine-Westphalia, Germany.

Warth & Klein Grant Thornton

wkgt.com

professional training & coaching

wkgt.com

Duesseldorf, North Rhine-Westphalia, Germany

1001-5000 employees

261000000 revenue

LinkedIn Profile

About Warth & Klein Grant Thornton

audit, assurance, tax, legal, advisory, esg, digitalisierung, turnaround management, technology services, technology consulting, financial services, professional services, corporate restructuring, government, data-driven decision making, manufacturing, regulatory change management, regulatory compliance, esg performance measurement, energy & utilities

Warth & Klein Grant Thornton's Tech Stack

AI/ML

Decision Makers at Warth & Klein Grant Thornton

1 contact

Rainer Berbner

CIO

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

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27 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Warth & Klein Grant Thornton uses Cloudflare DNS, CSC Corporate Domains, Mimecast among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Warth & Klein Grant Thornton's Position in the StackWho Database

• Warth & Klein Grant Thornton is 1 of 7,581 professional training & coaching companies tracked in StackWho.
• 7,578 professional training & coaching companies in our database have verified decision-maker emails (100% of the cohort).
• 3,954 companies in North Rhine-Westphalia are in the StackWho database.
• 51 professional training & coaching companies are in the 1001-5000 employee range (same size as Warth & Klein Grant Thornton).

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 Warth & Klein Grant Thornton use?

Warth & Klein Grant Thornton uses Cloudflare DNS, CSC Corporate Domains, Mimecast, CloudFlare Hosting, Outlook, Microsoft Office 365, and 21 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Warth & Klein Grant Thornton?

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

What industry is Warth & Klein Grant Thornton in?

Warth & Klein Grant Thornton operates in the professional training & coaching industry, headquartered in Duesseldorf, North Rhine-Westphalia, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Warth & Klein Grant Thornton's contact data?

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