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Perrigo: History, Art, Companies & Products

Perrigo Company plc is an American Irish-registered manufacturer of private label over-the-counter pharmaceuticals, and while 70% of Perrigo's net sales are from the U.S. healthcare system, Perrigo is legally headquartered in Ireland for tax purposes, which accounts for 0.60% of net sales. In 2013, Perrigo completed the sixth-largest US corporate tax…

Language: English [EN]
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Perrigo topic overview

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

Related topics
38
Source areas
3
Connected nodes
41
Extracted relationships
67
Concept neighborhoods
18
Bridge connections
41

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.

History · 23 topics
Overview · 9 topics
Segments · 6 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
1887; 139 years ago (1887) as L. Perrigo Company in Allegan, Michigan, U.S.
Founders
Luther and Charles Perrigo
Industry
Pharmaceutical
Headquarters
Dublin, Ireland (legal) · Grand Rapids, Michigan, U.S. (operational)
Formerly
Perrigo Inc. (before the 2013 tax inversion to Ireland)
ISIN
IE00BGH1M568

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

History

Segments

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.

How Perrigo connects Entity context

The extracted context around Perrigo shows recurring relationship patterns in the source. For example, Perrigo → Acq, Agis Industries Ltd, Allegan, Charles Perrigo, Destin, Dunn, Founded, Galpharm International, Geiss, HRA Pharma, Héra SAS, In, Inc, Laboratories, Laboratorios Diba, Luther, Michigan, Nasdaq, Omega Pharma, Orion Laboratories Pty Ltd Another extracted example is Perrigo → August, Believing, Consumer Self-care Americas, Consumer Self-Care International, Israel, Rx, Rx Pharmaceuticals, The, The Consumer Self-care Americas, The Rx Pharmaceuticals, This, United Kingdom, United States. Use these groups to spot repeated connection types before inspecting the individual relationships.

Perrigo

Top relations

related to history · 29
Perrigo → Acq, Agis Industries Ltd, Allegan, Charles Perrigo, Destin, Dunn, Founded, Galpharm International, Geiss, HRA Pharma, Héra SAS, In, Inc, Laboratories, Laboratorios Diba, Luther, Michigan, Nasdaq, Omega Pharma, Orion Laboratories Pty Ltd
related to Segments · 13
Perrigo → August, Believing, Consumer Self-care Americas, Consumer Self-Care International, Israel, Rx, Rx Pharmaceuticals, The, The Consumer Self-care Americas, The Rx Pharmaceuticals, This, United Kingdom, United States
Products · 5
Perrigo → API, Medical Diagnostics, OTC, Pharmaceuticals, RX
Headquarters · 2
Perrigo → Dublin, Ireland (legal), Grand Rapids, Michigan, U.S. (operational)
Traded as · 2
Perrigo → NYSE: PRGO, S&P 600 component
Formerly · 1
Perrigo → Perrigo Inc. (before the 2013 tax inversion to Ireland)
Founded · 1
Perrigo → 1887; 139 years ago (1887) as L. Perrigo Company in Allegan, Michigan, U.S.
Founders · 1
Perrigo → Luther and Charles Perrigo
Industry · 1
Perrigo → Pharmaceutical
ISIN · 1
Perrigo → IE00BGH1M568

Important terminology

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

Important terminology

company tax products over-the-counter pharmaceuticals announced corporate michigan ireland acquisition 2013 2008 pharmaceutical billion history pharma grand rapids acquired would

Perrigo relationships Subject–Predicate–Object triples

TTTA extracted 67 structured relationships around Perrigo. Examples in this analysis include Perrigo → Formerly → Perrigo Inc. (before the 2013 tax inversion to Ireland) and Perrigo → Founded → 1887; 139 years ago (1887) as L. Perrigo Company in Allegan, Michigan, U.S.. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
PerrigoFormerlyPerrigo Inc. (before the 2013 tax inversion to Ireland)1.00infobox
PerrigoFounded1887; 139 years ago (1887) as L. Perrigo Company in Allegan, Michigan, U.S.1.00infobox
PerrigoFoundersLuther and Charles Perrigo1.00infobox
PerrigoHeadquartersDublin, Ireland (legal)1.00infobox
PerrigoHeadquartersGrand Rapids, Michigan, U.S. (operational)1.00infobox
PerrigoIndustryPharmaceutical1.00infobox
PerrigoISINIE00BGH1M5681.00infobox
PerrigoKey peoplePatrick Lockwood-Taylor (President and CEO)1.00infobox
PerrigoNet incomeUS$−172 million (2024)1.00infobox
PerrigoNumber of employees8,379 (2024)1.00infobox
PerrigoOperating incomeUS$113 million (2024)1.00infobox
PerrigoProductsOTC1.00infobox
PerrigoProductsRX1.00infobox
PerrigoProductsAPI1.00infobox
PerrigoProductsMedical Diagnostics1.00infobox
PerrigoProductsPharmaceuticals1.00infobox
PerrigoRevenueUS$4.37 billion (2024)1.00infobox
PerrigoSubsidiariesOmega Pharma1.00infobox
PerrigoTotal assetsUS$9.65 billion (2024)1.00infobox
PerrigoTotal equityUS$4.32 billion (2024)1.00infobox
PerrigoTraded asNYSE: PRGO1.00infobox
PerrigoTraded asS&P 600 component1.00infobox
PerrigoTypePublic1.00infobox
PerrigoWebsiteperrigo.com1.00infobox
Perrigois asixth-largest U.S. tax inversion in history0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Perrigo bring nearby vocabulary together. In this analysis, examples include Tax, Acquisition and Ireland. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Perrigo
    • Tax
    • Acquisition
    • Ireland
    • Michigan
    • Billion
    • Corporate
    • Headquarters
    • Inversion
    • Allegan
    • Announced
    • Grand
    • Rapids
  • perrigo
    • Tax
    • Acquisition
    • Ireland
    • Michigan
    • Billion
    • Corporate
    • Headquarters
    • Inversion
    • Allegan
    • Announced
    • Grand
    • Rapids
  • pharmaceuticals
    • Ltd
    • Generic
    • Products
    • Pharma
    • Élan
    • Holdings
    • Laboratories
    • United
    • Firm
    • Inc
    • Acquired
    • Grand
  • generic pharmaceuticals
    • Ltd
    • Pharmaceutical
    • Generic
    • Pharmaceuticals
    • Products
    • Pharma
    • United
    • Élan
    • Holdings
    • Laboratories
    • Firm
    • Inc
  • allegan, michigan
    • Rapids
    • Allegan
    • Michigan
    • Headquarters
    • Grand
    • Company
    • Perrigo
    • Net
    • Élan
    • Corporate
    • Inversion
    • Irish
  • apple's €13 billion irish tax fine
    • Revenue
    • Tax
    • Pharma
    • Would
    • Announced
    • Perrigo
    • Billion
    • Irish
    • Ireland
    • Élan
    • Net
    • Allegan
  • over-the-counter
    • Healthcare
    • Store
    • United
    • Acquired
    • Products
    • March
    • Firm
    • Inc
    • Ltd
    • Pharmaceutical
    • Pharmaceuticals
    • Announced
  • élan
    • Holdings
    • Laboratories
    • Inc
    • Ltd
    • Pharma
    • Pharmaceuticals
    • Products
    • Headquarters
    • Inversion
    • Irish
    • Company
    • Acquire

Connections between topic areas Semantic bridges

For Perrigo, one of the stronger structural bridges in this analysis connects Perrigo with History. 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
Perrigo — History · splits 18 ⟂ 24
Perrigo — Overview · splits 32 ⟂ 10
Perrigo — Segments · splits 35 ⟂ 7

Map overview Semantic statistics

Perrigo

Nodes42
Edges41
Triples67
Avg. degree1.95
Density0.047619
Components1

Source & methodology

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

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

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