Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Rethmann

Rethmann SE & Co. KG (stylised as RETHMANN) is a German family business. It is the parent company of the international groups Remondis (recycling, service, water management), Rhenus (logistics) and Saria (processing of animal by-products and organic waste). Since 2025, the Rethmann Group also holds a majority (66%) stake in the French transport company…

History, Products & Companies

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Rethmann. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Founded
1934
Industry
Logistics, Recycling, Water management, Public transport
Headquarters
Selm, Germany
Founder
Josef Rethmann
Key people
Klemens Rethmann (Spokesman for the Board of Directors) · Ludger Rethmann · Martin Rethmann (Chairman of the Supervisory Board)
Number of employees
211,000 (2025)

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Company divisions

Company history

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Rethmann

Nodes22
Edges21
Triples36
Avg. degree1.91
Density0.090909
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Rethmann

Top relations

related to history · 14
Rethmann → After, CEO, Co, Deutsche Mark, Group's, Hermann Niehues, In, Josef Rethmann, Norbert Rethmann, Remondis Group, Rethmann Group, Rhenus AG, Selm, When
related to Bibliography · 8
Rethmann → Berlin, Duncker, Humblot, In, ISBN, NDB, Neue Deutsche Biographie, Stephan Mlodoch
Key people · 3
Rethmann → Klemens Rethmann (Spokesman for the Board of Directors), Ludger Rethmann, Martin Rethmann (Chairman of the Supervisory Board)
related to Company divisions · 3
Rethmann → The, The Remondis Group, The Rethmann Group
Founded · 1
Rethmann → 1934
Founder · 1
Rethmann → Josef Rethmann
Headquarters · 1
Rethmann → Selm, Germany
Industry · 1
Rethmann → Logistics, Recycling, Water management, Public transport
Number of employees · 1
Rethmann → 211,000 (2025)
Revenue · 1
Rethmann → €30.0 billion (2025)

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

company group recycling also board transport business remondis supervisory rhenus transdev logistics water management stake since selm chairman 2025 klemens

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
RethmannFounded19341.00infobox
RethmannFounderJosef Rethmann1.00infobox
RethmannHeadquartersSelm, Germany1.00infobox
RethmannIndustryLogistics, Recycling, Water management, Public transport1.00infobox
RethmannKey peopleKlemens Rethmann (Spokesman for the Board of Directors)1.00infobox
RethmannKey peopleLudger Rethmann1.00infobox
RethmannKey peopleMartin Rethmann (Chairman of the Supervisory Board)1.00infobox
RethmannNumber of employees211,000 (2025)1.00infobox
RethmannRevenue€30.0 billion (2025)1.00infobox
RethmannTypeKommanditgesellschaft with a societas Europaea as general partner1.00infobox
RethmannWebsitewww.rethmann-gruppe.de/en/1.00infobox
Rethmannrelated to BibliographyStephan Mlodoch0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.