Skip to content
Ameren Corporation Nuclear Decommissioning Trust logo
Bank / Wealth / Trust

Updated:

Ameren Corporation Nuclear Decommissioning Trust

Ameren Corporation serves as the holding company for electricity providers. It combines three Illinois utilities with Union Electric Company of St. Louis.

Overview

Ameren Corporation serves as the holding company for electricity providers. It combines three Illinois utilities with Union Electric Company of St. Louis. Ameren Corporation holds Ameren Illinois and Ameren Missouri.

General information

Firm type

Trust / Investment Trust

Year founded

1902

Location

Region

North America

Country

United States

City

St. Louis

Corporate office

One Ameren Plaza 1901 Chouteau Avenue, St. Louis, MO, United States

Principals

Marty Lyons

Chairman, President, and CEO of Ameren Corporation

Mark Birk

Chairman and President of Ameren Missouri

Sector focus

Energy & Utilities

Frequently asked questions

Who oversees investment decisions for the Ameren Nuclear Decommissioning Trust?

Marty Lyons as Chairman, President, and CEO of Ameren Corporation and Mark Birk as Chairman and President of Ameren Missouri provide oversight. BNY Mellon acts as trustee and Willis Towers Watson serves as investment advisor.

What asset classes does the trust hold?

The trust holds S&P 500 representative equities, US Treasury and agency securities, natural gas and financial power derivatives, and direct interests in Callaway County land.

How is the trust funded and regulated?

Funding occurs through Missouri rate recovery mechanisms. The Missouri Public Service Commission and Nuclear Regulatory Commission set contribution levels and investment guidelines.

Does the trust make private equity or venture investments?

No private equity or venture commitments appear in the disclosed holdings. Allocations remain in public equities, government securities, and energy derivatives.

What is the relationship between the trust and Ameren Missouri?

Ameren Missouri is the sponsor utility whose rates support the trust. The trust assets are ring-fenced and cannot be accessed by the parent holding company.

Profile maintained by Altss. Updated: . To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.

Need institutional-grade insight on investors?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

More Trust / Investment Trust profiles