Ameren

electric power and natural gas utility holding company based in St. Louis, Missouri, U.S.
Organization public_company Q462984
Press Enter · cited answer in seconds

Financials

Self-reported XBRL data from 19 annual filings
Revenue
$8.80B
▲ 15.4% YoY FY2025
Net Income
$523.00M
▼ 19.9% YoY FY2017
Assets
$48.48B
▲ 8.7% YoY FY2025
EPS (diluted)
$5.35
▲ 21.0% YoY FY2025
$0.00$2.42B$4.84B$7.26B$9.68B FY2007: $7.56B · NI $618.00M (8.2% margin)FY2008: $7.87B · NI $605.00M (7.7% margin)FY2009: $7.13B · NI $612.00M (8.6% margin)FY2010: $6.27B · NI $139.00M (2.2% margin)FY2011: $6.15B · NI $519.00M (8.4% margin)FY2012: $5.78B · NI -$974.00M (-16.8% margin)FY2013: $5.84B · NI $289.00M (5.0% margin)FY2014: $6.05B · NI $586.00M (9.7% margin)FY2015: $6.10B · NI $630.00M (10.3% margin)FY2016: $6.08B · NI $653.00M (10.7% margin)FY2017: $6.17B · NI $523.00M (8.5% margin)FY2018: $6.29BFY2019: $5.91BFY2020: $5.79BFY2021: $6.39BFY2022: $7.96BFY2023: $7.50BFY2024: $7.62BFY2025: $8.80B '07'09'11'13'15'17'19'21'23'25
■ Revenue ■ Net Income
Source: SEC EDGAR · latest 10-K filed 2025-12-31 · accession 0001002910-26-000009

Ameren

Summary

Ameren is a public company[1]. Ameren draws 1,943 Wikipedia views per month (public_company category, ranking #125 of 929).[2]

Key Facts

  • Ameren is in the country of United States[3].
  • Ameren is in the country of US[4].
  • Ameren's instance of is recorded as public company[5].
  • Ameren's instance of is recorded as holding company[6].
  • Ameren's headquarters location is recorded as St. Louis[7].
  • Ameren's child organization or unit is recorded as Ameren Missouri[8].
  • Ameren's child organization or unit is recorded as Ameren Illinois[9].
  • Ameren is part of S&P 500[10].
  • Ameren's Commons category is recorded as Ameren[11].
  • Ameren's stock exchange is recorded as New York Stock Exchange[12].
  • Ameren's industry is recorded as public utility[13].
  • Ameren's industry is recorded as electric power industry[14].
  • Ameren's industry is recorded as energy industry[15].
  • 1997 marks the founding of Ameren[16].
  • 1995-08-07 marks the founding of Ameren[17].
  • Ameren's official website is recorded as https://www.ameren.com/[18].
  • Ameren's official website is recorded as https://www.amereninvestors.com/[19].
  • Ameren's described at URL is recorded as http://www.fundinguniverse.com/company-histories/ameren-corporation-history/[20].
  • Ameren's described at URL is recorded as https://www.ameren.com/-/media/corporate-site/files/aboutameren/amerencorporatefactsheet.ashx[21].
  • Ameren's product or material produced is recorded as electricity[22].
  • Ameren's official name is recorded as {'lang': 'en', 'text': 'Ameren Corporation'}[23].
  • Ameren's legal form is recorded as Q130264291[24].
  • Ameren's legal form is recorded as KC7Z[25].
  • Ameren's social media followers is recorded as {'amount': '+30320'}[26].
  • Ameren's social media followers is recorded as {'amount': '+30986'}[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): XRZQ5S7HYJFPHJ78L959[28]

  • Registered legal name: Ameren Corporation[29]

  • Legal jurisdiction: US-MO[30]

  • GLEIF entity category: GENERAL[31]

  • Legal form (ISO 20275 ELF): KC7Z[32]

  • Entity status: ACTIVE[33]

  • LEI registration status: ISSUED[34]

  • Entity created: 1995-08-07[35]

  • LEI first registered: 2012-11-19[36]

  • LEI last updated: 2025-12-29[37]

  • LEI next renewal: 2026-12-29[38]

  • Managing LOU: 5493001KJTIIGC8Y1R12[39]

  • Registration authority: RA000618[40]

  • Authority entity ID: 00414845[41]

  • Conformity flag: CONFORMING[42]

Body

Founding

Recorded inception include 1997[16] and 1995-08-07[17].

Identity

Ameren's official name is recorded as {'lang': 'en', 'text': 'Ameren Corporation'}[23]. Ameren is part of S&P 500[10].

Operations

Ameren's headquarters location is recorded as St. Louis[7]. Subsidiaries include Ameren Missouri[8], an electricity supply company[43], in United States[44], founded in 1902[45], headquartered in St. Louis[46] and Ameren Illinois[9], an electricity supply company[47], in United States[48], founded in 1923[49], headquartered in Collinsville[50].

Industry

Industries include public utility[13], electric power industry[14], and energy industry[15].

Ownership

Ameren's stock exchange is recorded as New York Stock Exchange[12]. Ameren's product or material produced is recorded as electricity[22].

Why It Matters

Ameren draws 1,943 Wikipedia views per month (public_company category, ranking #125 of 929).[2] Ameren has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[51] Ameren is known by 6 alternative names across languages and contexts.[52]

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] ↑ . Retrieved . wikidata.org.
  4. [6] ↑ . ameren.com. Retrieved . ameren.com. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . Polygon.io. Retrieved . nasdaq.com. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . ROR release v1.19. 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] ↑ . bsd.sos.mo.gov. Retrieved . bsd.sos.mo.gov. Provenance: wikidata.org.
  22. [24] ↑ . Global LEI Index. Retrieved . 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.

Inline context (facts about related entities)

  1. [43] ↑ . Wikidata. wikidata.org. → on this site
  2. [44] ↑ . Wikidata. wikidata.org. → on this site
  3. [45] ↑ . Wikidata. wikidata.org. → on this site
  4. [46] ↑ . Wikidata. wikidata.org. → on this site
  5. [47] ↑ . Wikidata. wikidata.org. → on this site
  6. [48] ↑ . Wikidata. wikidata.org. → on this site
  7. [49] ↑ . Wikidata. wikidata.org. → on this site
  8. [50] ↑ . 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. [51] ↑ . Wikidata sitelinks. wikidata.org.
  3. [52] ↑ . 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). Ameren. Retrieved October 7, 2026, from https://4ort.xyz/entity/ameren
MLA “Ameren.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/ameren.
BibTeX @misc{4ortxyz_ameren_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ameren}}, year = {2026}, url = {https://4ort.xyz/entity/ameren}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ameren — https://4ort.xyz/entity/ameren (retrieved 2026-10-07)

Canonical URL: https://4ort.xyz/entity/ameren · 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 ↗
    P14750 → 70C1-5CE9-A0A6-A725-5B63
    "/* wbcreateclaim-create:1| */ [[Property:P14750]]: 70C1-5CE9-A0A6-A725-5B63, [[:toollabs:quickstatements/#/batch/269256|batch #269256]]"
  2. 20w ago · KaleemBot bot · 2026-05-16 view diff on Wikidata ↗
    Headquarters location → St. Louis
    Headquarters → —
    Inception → —
    Stock exchange → —
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ur */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.