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Monsanto

Logo: Monsanto, Public domain, via Wikimedia Commons3

American agribusiness corporation (1901–2018)

The Monsanto Company was an American agrochemical and agricultural biotechnology corporation founded in 1901 and headquartered in Creve Coeur, Missouri. Monsanto's best-known product is Roundup, a glyphosate-based herbicide, developed in the 1970s.2 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

1901Founded1

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  • TickerMON on NYSE1
  • Industryagriculture, biotechnology1
  • HeadquartersSt. Louis1
  • Founded inSt. Louis1
  • Legal formDelaware corporation1
Monsanto-vestiging Enkhuizen
Photo: Karen Eliot, CC BY-SA 2.0, via Wikimedia Commons4

The Monsanto Company was an American agrochemical and agricultural biotechnology corporation founded in 1901 and headquartered in Creve Coeur, Missouri. Monsanto's best-known product is Roundup, a glyphosate-based herbicide, developed in the 1970s. Later, the company became a major producer of genetically engineered crops. In 2018, the company ranked 199th on the Fortune 500 of the largest United States corporations by revenue.2

The story

Founded by John Francis Queeny in 1901, in St. Louis.1

Leadership

Who has led Monsanto, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (1)

Products and brands

  • fertilizer
  • herbicide
  • seed

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

Owners

Subsidiaries

  • Agracetus
  • Cetus Corporation
  • Delta & Pine Land Company
  • Monsanto (Brazil)
  • Monsanto (India)
  • Monsanto (United Kingdom)
  • Monsanto Canada
  • NutraSweet
  • G. D. Searle & Company since 1985
  • Seminis Vegetable Seeds, Inc. since 2005

From Wikidata.1

Acquisitions

  1. 2005Seminis Vegetable Seeds, Inc. became a subsidiary1
  2. 1985Acquired G. D. Searle & Company1
  3. Aug 6, 1959Acquired SunEdison1

Employees over time

Monsanto employees by year125.5K in 2015+18% since 2008
010.0K20.0K30.0K2008: 21.7K21.7K20082010: 21.4K21.4K2010−1%2013: 21.9K21.9K2013+2%2015: 25.5K25.5K2015+16%
  • 201525,5001
  • 201321,9001
  • 201021,4001
  • 200821,7001

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

  • 2015$15.0B1

Net income

  • 2015$2.3B1

Timeline

  1. Jun 7, 2018Dissolved Dissolved1
  2. 2003New chief executive Hugh Grant becomes CEO1
  3. 1995New chief executive Robert B. Shapiro becomes CEO1
  4. 1960New chief executive Charles Allen Thomas becomes CEO1
  5. 1928New chief executive Edgar Monsanto Queeny becomes CEO1
  6. 1901Founded Founded in St. Louis1

Sources

The numbers on this page point here. Each one links to the record it came from.

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