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Tekfen Construction and Installation Co.Inc.

Turkish conglomerate based in Istanbul
Organization business Q7695334
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Tekfen Construction and Installation Co.Inc.

Summary

Tekfen Construction and Installation Co.Inc. is a business[1]. Tekfen Construction and Installation Co.Inc. ranks in the top 4% of business entities by monthly Wikipedia readership (82 views/month).[2]

Key Facts

  • Tekfen Construction and Installation Co.Inc. is in the country of Turkey[3].
  • Tekfen Construction and Installation Co.Inc. is in the country of TR[4].
  • Tekfen Construction and Installation Co.Inc.'s instance of is recorded as business[5].
  • Tekfen Construction and Installation Co.Inc.'s instance of is recorded as enterprise[6].
  • Tekfen Construction and Installation Co.Inc.'s headquarters location is recorded as Istanbul[7].
  • Tekfen Construction and Installation Co.Inc.'s industry is recorded as conglomerate[8].
  • 1956 marks the founding of Tekfen Construction and Installation Co.Inc.[9].
  • 1971-06-11 marks the founding of Tekfen Construction and Installation Co.Inc.[10].
  • Tekfen Construction and Installation Co.Inc.'s official website is recorded as http://www.tekfen.com.tr/english[11].
  • Tekfen Construction and Installation Co.Inc.'s legal form is recorded as Anonim şirket[12].
  • Tekfen Construction and Installation Co.Inc.'s legal form is recorded as W2SQ[13].
  • Tekfen Construction and Installation Co.Inc.'s native label is recorded as {'lang': 'ota', 'text': 'تكفن'}[14].

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): 7890005HRE0XXST1BR56[15]

  • Registered legal name: Tekfen Holdi̇ng Anoni̇m Şi̇rketi̇[16]

  • Legal jurisdiction: TR[17]

  • GLEIF entity category: GENERAL[18]

  • Legal form (ISO 20275 ELF): W2SQ[19]

  • Entity status: ACTIVE[20]

  • LEI registration status: ISSUED[21]

  • Entity created: 1971-06-11[22]

  • LEI first registered: 2020-07-07[23]

  • LEI last updated: 2025-09-30[24]

  • LEI next renewal: 2026-10-14[25]

  • Managing LOU: 789000TVSB96MCOKSB52[26]

  • Registration authority: RA000560[27]

  • Authority entity ID: 0834005201400018[28]

  • Conformity flag: CONFORMING[29]

Body

Founding

Recorded inception include 1956[9] and 1971-06-11[10].

Operations

Tekfen Construction and Installation Co.Inc.'s headquarters location is recorded as Istanbul[7].

Industry

Tekfen Construction and Installation Co.Inc.'s industry is recorded as conglomerate[8].

Why It Matters

Tekfen Construction and Installation Co.Inc. ranks in the top 4% of business entities by monthly Wikipedia readership (82 views/month).[2] Tekfen Construction and Installation Co.Inc. has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[30] Tekfen Construction and Installation Co.Inc. is known by 7 alternative names across languages and contexts.[31]

Related Entities

business Turkey

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.

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

  1. [15] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [16] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [17] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [18] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [19] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [20] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [21] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [22] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [23] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [24] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [25] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [26] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [27] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [28] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [29] ↑ . 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. [30] ↑ . Wikidata sitelinks. wikidata.org.
  3. [31] ↑ . 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). Tekfen Construction and Installation Co.Inc.. Retrieved October 7, 2026, from https://4ort.xyz/entity/tekfen-construction-and-installation-co-inc
MLA “Tekfen Construction and Installation Co.Inc..” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/tekfen-construction-and-installation-co-inc.
BibTeX @misc{4ortxyz_tekfen-construction-and-installation-co-inc_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tekfen Construction and Installation Co.Inc.}}, year = {2026}, url = {https://4ort.xyz/entity/tekfen-construction-and-installation-co-inc}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Tekfen Construction and Installation Co.Inc. — https://4ort.xyz/entity/tekfen-construction-and-installation-co-inc (retrieved 2026-10-07)

Canonical URL: https://4ort.xyz/entity/tekfen-construction-and-installation-co-inc · 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 → —
    Country → Turkey, TR
    Country → —
    P14750 → C453-7149-70CB-01E5-54E7
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14750]]: C453-7149-70CB-01E5-54E7, [[:toollabs:quickstatements/#/batch/269256|batch #269256]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.