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Rethmann: History, Products & Companies

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…

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Rethmann topic overview

The analysis highlights History, Products and Companies as prominent areas in the source structure around Rethmann.

Related topics
18
Source areas
3
Connected nodes
21
Extracted relationships
24
Related term clusters
12
Bridge connections
21

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Company divisions · 8 topics
Company history · 6 topics
Overview · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

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)

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Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Company divisions

Company history

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Rethmann connects Entity context

The extracted context around Rethmann shows recurring relationship patterns in the source. For example, Rethmann → CEO, Co, Deutsche Mark, Group's, Hermann Niehues, Josef Rethmann, Norbert Rethmann, Remondis Group, Rethmann Group, Rhenus AG, Selm Another extracted example is Rethmann → Klemens Rethmann (Spokesman for the Board of Directors), Ludger Rethmann, Martin Rethmann (Chairman of the Supervisory Board). Use these groups to spot repeated connection types before inspecting the individual relationships.

Rethmann

Top relations

related to history · 11
Rethmann → CEO, Co, Deutsche Mark, Group's, Hermann Niehues, Josef Rethmann, Norbert Rethmann, Remondis Group, Rethmann Group, Rhenus AG, Selm
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 · 2
Rethmann → 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)
Type · 1
Rethmann → Kommanditgesellschaft with a societas Europaea as general partner

Important terminology

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

Rethmann relationships Subject–Predicate–Object triples

TTTA extracted 24 structured relationships around Rethmann. Examples in this analysis include Rethmann → Founded → 1934 and Rethmann → Founder → Josef Rethmann. The table shows each extracted connection, where it came from and its confidence.

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 Company divisionsThe Rethmann Group0.60section

Related concept clusters Related term clusters

The concept neighborhoods around Rethmann bring nearby vocabulary together. In this analysis, examples include Board, Group and Chairman. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • company divisions
    • Four
    • Water
    • Recycling
    • Rethmann
    • Groups
    • Energy
    • Germany
    • Klemens
    • Ludger
    • Martin
    • Selm
    • Service
  • company history
    • Four
    • Water
    • Recycling
    • Rethmann
    • Groups
    • Energy
    • Germany
    • Klemens
    • Ludger
    • Martin
    • Selm
    • Service
  • Rethmann
    • Board
    • Group
    • Chairman
    • Also
    • Supervisory
    • Four
    • Germany
    • Klemens
    • Ludger
    • Martin
    • Norbert
    • Stake
  • rethmann
    • Board
    • Group
    • Chairman
    • Also
    • Supervisory
    • Four
    • Germany
    • Klemens
    • Ludger
    • Martin
    • Norbert
    • Stake
  • recycling
    • Water
    • Remondis
    • Service
    • Logistics
    • Management
    • Headquarters
    • Waste
    • Group
    • Energy
    • Four
    • Germany
    • Klemens
  • remondis
    • Service
    • Water
    • Logistics
    • Management
    • Group
    • Headquarters
    • Waste
    • Four
    • Germany
    • Klemens
    • Ludger
    • Martin
  • animal nutrition
    • By-products
    • Waste
    • Saria
    • Groups
    • International
    • Service
    • Water
    • Logistics
    • Management
    • Recycling
    • Remondis
    • Rhenus
  • rhenus
    • Service
    • Transport
    • Waste
    • Saria
    • Water
    • Became
    • Stake
    • Transdev
    • Group

Connections between topic areas Semantic bridges

For Rethmann, one of the stronger structural bridges in this analysis connects Rethmann with Company divisions. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Rethmann — Company divisions · splits 13 ⟂ 9
Rethmann — Company history · splits 15 ⟂ 7
Rethmann — Overview · splits 17 ⟂ 5

Map overview Semantic statistics

Rethmann

Nodes22
Edges21
Triples24
Avg. degree1.91
Density0.090909
Components1

Source & methodology

TTTA analyzes the structure around Rethmann to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Products & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Rethmann · EN edition · Analysis: TopicsToTalkAbout

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