Data on sprytne.com is aggregated from official U.S. Government sources including the SEC EDGAR database, USAspending.gov, USPTO, and U.S. Census Bureau. In accordance with 17 U.S.C. § 105, works of the U.S. Government are not subject to copyright protection and reside in the Public Domain. sprytne.com provides value-added visualization and algorithmic analysis of these public records.
Not financial advice. sprytne.com is an automated market intelligence platform. We are not a registered investment advisor, broker, or dealer. Financial metrics, risk scores, and federal award data are for informational purposes only. Past performance (including government contract history) is not indicative of future market results. Verify all data via official SEC.gov filings.
This platform adheres to CCPA/GDPR standards regarding professional and public business data. Information displayed pertains to commercial entities and public officers in their professional capacity. For data verification or removal requests regarding non-public information, please visit our Contact page. Operated under Brand House Data Systems framework.
© 2026 sprytne.com — Institutional Data Intelligence — Federal Transparency Initiative
Public companies ranked by SEC EDGAR annual 10-K revenue
Companies Ranked
12
#1 Revenue
$8.8B
#1 Company
AMEREN CORP
Revenue Intelligence · Sprytne.com
AMEREN CORP is the largest public company in Missouri by annual revenue with $8.8B (2025). Post Holdings, Inc. ranks second at $8.2B. The top 12 Missouri companies collectively report $43.3B in annual revenue.
Source: SEC EDGAR — 10-K Annual Reports
| Rank | Company | Annual Revenue |
|---|---|---|
| 1 | AMEREN CORPAEE | $8.8B |
| 2 | Post Holdings, Inc.POST | $8.2B |
| 3 | REINSURANCE GROUP OF AMERICA INCRGA | $5.3B |
| #4 | EMERSON ELECTRIC COEMR | $4.4B |
| #5 | LEGGETT & PLATT INCLEG | $4.1B |
| #6 | H&R BLOCK INCHRB | $3.8B |
| #7 | ENERGIZER HOLDINGS, INC.ENR | $3.0B |
| #8 | SPIRE INCSR | $2.5B |
| #9 | EDGEWELL PERSONAL CARE CoEPC | $2.2B |
| #10 | ESCO TECHNOLOGIES INCESE | $1.1B |
| #11 | CASS INFORMATION SYSTEMS INCCASS | $108.0M |
| #12 | RAVE RESTAURANT GROUP, INC.RAVE | $12.0M |