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Nonnast & Kollegen. Personnel And Organisational Development

Nonnast & Kollegen works in personnel and organisational development and has a company history of more than 30 years.

Professional Training and Coaching
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Headquarters
Regensburg, Bavaria, GermanySource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
9 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Nonnast & Kollegen. Personnel And Organisational Development do?

Based in Regensburg, the company works for clients in Germany and internationally. Since 1990, it has worked with a team of over 60 freelance trainers and consultants.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its clients include large corporations and small and medium-sized companies.

What the business offers

Services & capabilities.

Consulting and training

The company supports clients on questions concerning leadership, change and development.

Source: LinkedIn company description · Retrieved October 13, 2026

International management development

The company undertakes international rollouts of training programmes for globally active clients headquartered in Germany.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWNonnast & Kollegen. Personnel And Organisational Development listed #1 on Organizational development consulting firms, September 4, 2026Open the published source list.
Nonnast & Kollegen. Personnel And Organisational Development

#1 Organizational development consulting firms

Snapshot: September 4, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 4, 2026, September 5, 2026, September 18, 2026, September 19, 2026, September 21, 2026, September 22, 2026, September 27, 2026 and September 28, 2026. How the company lists are built.

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