Union Electric Company

OTC: UEPCN · Utilities · Regulated Electric

PublicHQ Saint Louis, MO · St. Louis (Independent City)CIK 0000100826Reports USD

#1 of 129 Utilities companies by revenue

EA Score

——

FH —DQ —GM —SS 58

v0.1 · 5/100 weight · pillars only

↑ Piotroski F, market scale · ↓ listing tenure, filing timeliness

Methodology →

Revenue TTM

$8.6B

Rev growth YoY (TTM)

+88.7%

Net income (FY)

—

Employees

3,830

as of 2026-09-07

Market cap

$7.8B

as of 2026-09-07

Financials — latest annual

SEC EDGAR · USD-normalized

ConceptUSDNativeFY

No filed financials — private or non-XBRL filer.

Revenue by segment

No segmentation disclosed for this filer. n/a

The read

What is Union Electric Company’s financial profile?

Union Electric Company has no structured financials on file — private or non-XBRL filer.

Peers · Utilities

NSTAR Electric Company——Consumers Energy Company——Brookfield BRP Holdings (Canada——Oklo Inc.——Brookfield Renewable Corporation——Brookfield Infrastructure Corporation——

Neighbors

St. Louis (Independent City) →

Emerson Electric Co.$18.0B82B+Centene Corp.$174.6B81B+Ameren Corporation$8.8B73B Stifel Financial Corp$3.8B76B+Core & Main, Inc.$7.6B60C ESCO Technologies Inc.$1.1B78B+

Key facts

CEOMartin J. Lyons Jr.

SectorUtilities

IndustryRegulated Electric

HeadquartersSaint Louis, MO

ExchangeOTC: UEPCN

Employees3,830

IPO date2012-05-11

Latest filings

8-K2026-09-28 10-Q2026-08-03 8-K2025-03-03 10-K2025-02-18 8-K2024-12-20 8-K2024-12-12 10-Q2024-11-07 8-K2024-10-07

Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.