CSR plc

company, formerly Cambridge Silicon Radio
Organization business Q5014255
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CSR plc

Summary

CSR plc is a business[1]. It ranks in the top 4% of business entities by monthly Wikipedia readership (559 views/month).[2]

Key Facts

  • CSR plc is in the country of DE[3].
  • CSR plc is in the country of BE[4].
  • CSR plc is in the country of AU[5].
  • CSR plc is in the country of FR[6].
  • CSR plc's instance of is recorded as business[7].
  • CSR plc's instance of is recorded as public company[8].
  • CSR plc's founder is recorded as James D. Y. Collier[9].
  • CSR plc's founder is recorded as Phil O'Donovan[10].
  • CSR plc was followed by Qualcomm[11].
  • CSR plc's headquarters location is recorded as Cambridge[12].
  • CSR plc's Commons category is recorded as CSR[13].
  • CSR plc's stock exchange is recorded as London Stock Exchange[14].
  • CSR plc's industry is recorded as semiconductor[15].
  • 1998 marks the founding of CSR plc[16].
  • 2020-12-28 marks the founding of CSR plc[17].
  • 2014-05-14 marks the founding of CSR plc[18].
  • 1887-06-30 marks the founding of CSR plc[19].
  • 2012-07-04 marks the founding of CSR plc[20].
  • CSR plc was dissolved in August 2015[21].
  • CSR plc's official website is recorded as http://csr.com[22].
  • CSR plc's product or material produced is recorded as fabless semiconductor manufacturer[23].
  • CSR plc's legal form is recorded as 2HBR[24].
  • CSR plc's legal form is recorded as UW1Y[25].
  • CSR plc's legal form is recorded as R4KK[26].
  • CSR plc's legal form is recorded as 1L24[27].

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): 9845002F89FFFCA8DB47[28]

  • Registered legal name: Csr GmbH[29]

  • Legal jurisdiction: DE[30]

  • GLEIF entity category: GENERAL[31]

  • Legal form (ISO 20275 ELF): 2HBR[32]

  • Entity status: ACTIVE[33]

  • LEI registration status: ISSUED[34]

  • Entity created: 2020-12-28[35]

  • LEI first registered: 2022-11-10[36]

  • LEI last updated: 2025-12-16[37]

  • LEI next renewal: 2026-12-16[38]

  • Managing LOU: 529900T8BM49AURSDO55[39]

  • Registration authority: RA000291[40]

  • Authority entity ID: HRB 67220[41]

  • Conformity flag: CONFORMING[42]

Body

Founding

Founders include James D. Y. Collier[9] and Phil O'Donovan[10]. Recorded inception include 1998[16], 2020-12-28[17], 2014-05-14[18], 1887-06-30[19], and 2012-07-04[20].

Identity

CSR plc was followed by Qualcomm[11].

Operations

CSR plc's headquarters location is recorded as Cambridge[12].

Industry

CSR plc's industry is recorded as semiconductor[15].

Ownership

CSR plc's stock exchange is recorded as London Stock Exchange[14]. Its product or material produced is recorded as fabless semiconductor manufacturer[23].

Dissolution

CSR plc was dissolved in August 2015[21].

Why It Matters

CSR plc ranks in the top 4% of business entities by monthly Wikipedia readership (559 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[43] It is known by 7 alternative names across languages and contexts.[44]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

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

  1. [28] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [29] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [30] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [31] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [32] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [33] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [34] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [35] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [36] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [37] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [38] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [39] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [40] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [41] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [42] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [43] ↑ . Wikidata sitelinks. wikidata.org.
  3. [44] ↑ . 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). CSR plc. Retrieved October 1, 2026, from https://4ort.xyz/entity/csr-plc
MLA “CSR plc.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/csr-plc.
BibTeX @misc{4ortxyz_csr-plc_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CSR plc}}, year = {2026}, url = {https://4ort.xyz/entity/csr-plc}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CSR plc — https://4ort.xyz/entity/csr-plc (retrieved 2026-10-01)

Canonical URL: https://4ort.xyz/entity/csr-plc · 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. 6w ago · Trivialist · 2026-08-22 view diff on Wikidata ↗
    Inception → —
    Stock exchange → —
    Stock exchange → London Stock Exchange
    Followed by → —
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14750]]: 51C2-FD59-282D-F01C-8CA3, [[:toollabs:quickstatements/#/batch/269256|batch #269256]]"
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