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Marmon Group

American industrial holding company
Organization Business Q6772151

Facts

11 properties

Identity

Instance of
business, conglomerate, holding company[2][3]
Official website
www.marmon.com[11]

Status and dates

Inception
1953[8]
Replaces
Cerro de Pasco Corporation[13]

Location

Headquarters location
Chicago[6]
Location of formation
United States[9]

Financials

Employees
+20000[12]

People

Founder
Robert Alan Pritzker[4]

Relations

Owned by
Berkshire Hathaway[5]
Child organization or unit
Sisu Axles[7]
Parent organization or unit
Berkshire Hathaway[10]
🏷️ Also known as
en Marmon Group fa گروه مارمون he קבוצת מרמון ja マーモン・グループ
🔖 Identifiers · 7
VIAF cluster ID
295775214
Library of Congress Authorities ID
no97018030
Crunchbase organization ID
the-marmon-group
Encyclopædia Britannica Online ID
topic/Marmon-Group
Freebase ID
/m/05c5_zw
HAND ID
5C50-4D2C-91CB-2242-D24A
Wolfram Language entity code
Entity["Company", "MarmonGroup::k7ng9"]

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🔗 Connections
Instance of 3
business, holding company, conglomerate
Headquarters location 1
Chicago
Location of formation 1
United States
Owned by 1
Berkshire Hathaway
Parent organization or unit 1
Berkshire Hathaway
← Child organization or unit 1
Berkshire Hathaway
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Summary

Marmon Group is a business[1].

Related Entities

Berkshire Hathaway business United States

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Marmon Group. Retrieved November 9, 2026, from https://4ort.xyz/entity/marmon-group
MLA “Marmon Group.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/marmon-group.
BibTeX @misc{4ortxyz_marmon-group_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Marmon Group}}, year = {2026}, url = {https://4ort.xyz/entity/marmon-group}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Marmon Group — https://4ort.xyz/entity/marmon-group (retrieved 2026-11-09)

Canonical URL: https://4ort.xyz/entity/marmon-group · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11w ago · Trivialist · 2026-08-22 view diff on Wikidata ↗
    Location of formation → United States
    Parent organization or unit → Berkshire Hathaway
    Replaces → Cerro de Pasco Corporation
    Child organization or unit → Sisu Axles
    + 8 other properties edited (see Wikidata diff for full list)
    "Created claim: HAND ID: 5C50-4D2C-91CB-2242-D24A, batch #269256"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.