Littelfuse

American electronic manufacturing company
Organization business Q6648755
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Financials

Self-reported XBRL data from 3 annual filings
Revenue
$757.85M
▲ 13.5% YoY FY2013
Net Income
-$71.70M
▼ 171.6% YoY FY2025
Assets
$3.96B
▲ 1.7% YoY FY2025
EPS (diluted)
$-2.89
▼ 172.2% YoY FY2025
$0.00$208.41M$416.82M$625.23M$833.64M FY2011: $664.96M · NI $87.02M (13.1% margin)FY2012: $667.91M · NI $75.33M (11.3% margin)FY2013: $757.85M · NI $88.78M (11.7% margin) '11'12'13
■ Revenue ■ Net Income
Source: SEC EDGAR · latest 10-K filed 2013-12-28 · accession 0001437749-14-013149

Littelfuse

Summary

Littelfuse is a business[1]. Littelfuse ranks in the top 3% of business entities by monthly Wikipedia readership (1,487 views/month).[2]

Key Facts

  • Littelfuse was a member of SD Association[3].
  • Littelfuse is in the country of United States[4].
  • Littelfuse is in the country of US[5].
  • Littelfuse's instance of is recorded as business[6].
  • Littelfuse's instance of is recorded as public company[7].
  • Littelfuse's headquarters location is recorded as Chicago[8].
  • Littelfuse's child organization or unit is recorded as Zilog[9].
  • Littelfuse's child organization or unit is recorded as IXYS Corporation[10].
  • Littelfuse's stock exchange is recorded as Nasdaq[11].
  • Littelfuse's industry is recorded as electronics[12].
  • 1927 marks the founding of Littelfuse[13].
  • 1991-11-24 marks the founding of Littelfuse[14].
  • Littelfuse's official website is recorded as http://www.littelfuse.com/[15].
  • Littelfuse's product or material produced is recorded as fuse[16].
  • Littelfuse's legal form is recorded as Delaware corporation[17].
  • Littelfuse's legal form is recorded as XTIQ[18].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 549300MY7HLQFYTPCX75[19]

  • Registered legal name: Littelfuse, INC.[20]

  • Legal jurisdiction: US-DE[21]

  • GLEIF entity category: GENERAL[22]

  • Legal form (ISO 20275 ELF): XTIQ[23]

  • Entity status: ACTIVE[24]

  • LEI registration status: LAPSED[25]

  • Entity created: 1991-11-24[26]

  • LEI first registered: 2013-02-12[27]

  • LEI last updated: 2024-07-13[28]

  • LEI next renewal: 2024-07-12[29]

  • Managing LOU: 5493001KJTIIGC8Y1R12[30]

  • Registration authority: RA000602[31]

  • Authority entity ID: 2279947[32]

  • Conformity flag: NON_CONFORMING[33]

Body

Founding

Recorded inception include 1927[13] and 1991-11-24[14].

Operations

Littelfuse's headquarters location is recorded as Chicago[8]. Subsidiaries include Zilog[9], a business[34], in United States[35], founded in 1974[36], headquartered in San Jose[37] and IXYS Corporation[10], a business[38], in United States[39], founded in 1983[40], headquartered in Milpitas[41].

Industry

Littelfuse's industry is recorded as electronics[12].

Ownership

Littelfuse's stock exchange is recorded as Nasdaq[11]. Littelfuse's product or material produced is recorded as fuse[16].

Why It Matters

Littelfuse ranks in the top 3% of business entities by monthly Wikipedia readership (1,487 views/month).[2] Littelfuse has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[42] Littelfuse is known by 3 alternative names across languages and contexts.[43]

References

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

Direct Wikidata claims

  1. [4] ↑ . Global LEI Index. Retrieved . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [10] ↑ . wikidata.org.
  8. [11] ↑ . wikidata.org.
  9. [12] ↑ . wikidata.org.
  10. [3] ↑ . sdcard.org. Retrieved . sdcard.org. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . Global LEI Index. Retrieved . wikidata.org.
  16. [18] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [19] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [20] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [21] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [22] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [23] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [24] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [25] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [26] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [27] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [28] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [29] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [30] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [31] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [32] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [33] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Inline context (facts about related entities)

  1. [34] ↑ . Wikidata. wikidata.org. → on this site
  2. [35] ↑ . Wikidata. wikidata.org. → on this site
  3. [36] ↑ . Wikidata. wikidata.org. → on this site
  4. [37] ↑ . Wikidata. wikidata.org. → on this site
  5. [38] ↑ . Wikidata. wikidata.org. → on this site
  6. [39] ↑ . Wikidata. wikidata.org. → on this site
  7. [40] ↑ . Wikidata. wikidata.org. → on this site
  8. [41] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [42] ↑ . Wikidata sitelinks. wikidata.org.
  3. [43] ↑ . Wikidata aliases. 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). Littelfuse. Retrieved October 4, 2026, from https://4ort.xyz/entity/littelfuse
MLA “Littelfuse.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/littelfuse.
BibTeX @misc{4ortxyz_littelfuse_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Littelfuse}}, year = {2026}, url = {https://4ort.xyz/entity/littelfuse}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Littelfuse — https://4ort.xyz/entity/littelfuse (retrieved 2026-10-04)

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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. 6w ago · Trivialist · 2026-08-22 view diff on Wikidata ↗
    Member of → —
    Inception → —
    Stock exchange → —
    Stock exchange → Nasdaq
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14750]]: 32B0-FD83-4607-C03C-8DD3, [[:toollabs:quickstatements/#/batch/269256|batch #269256]]"
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