UNION ELECTRIC DEVELOPMENT CORPORATION
UNION ELECTRIC DEVELOPMENT CORPORATION is a registered legal entity registered in United States under 00033939, and its current status with Missouri Secretary of State is inactive. The company was incorporated on 10 July 1917 and lists its registered address as ST. LOUIS, United States. 2 shareholders are on record for UNION ELECTRIC DEVELOPMENT CORPORATION, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Missouri Secretary of State and was last updated on 5 October 2026.
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Shareholders
2
Two shareholders are currently on record for UNION ELECTRIC DEVELOPMENT CORPORATION, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is Loomis Sayles Fixed Income Fund, holding 71.5% — a majority holding — followed by Loomis Sayles Investment Grade Fixed Income Fund at 28.5%.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Loomis Sayles Fixed Income Fund | 71.5% | Missouri Secretary of State | |
| Loomis Sayles Investment Grade Fixed Income Fund | 28.5% | Missouri Secretary of State |
Officers
5
The President & Chairman of UNION ELECTRIC DEVELOPMENT CORPORATION currently on record is MARK C. BIRK; five officers are currently on record for UNION ELECTRIC DEVELOPMENT CORPORATION, filed with Missouri Secretary of State.
The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at UNION ELECTRIC DEVELOPMENT CORPORATION sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
UNION ELECTRIC DEVELOPMENT CORPORATION sits 1 level below its ultimate parent, Ameren Corporation, registered in United States. The full chain up to Ameren Corporation is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by UNION ELECTRIC DEVELOPMENT CORPORATION's own shareholder record.
Ameren Corporation
United States
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Frequently Asked Questions
Who owns UNION ELECTRIC DEVELOPMENT CORPORATION?
Two shareholders are currently on record for UNION ELECTRIC DEVELOPMENT CORPORATION, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Loomis Sayles Fixed Income Fund, holding 71.5% — a majority holding — followed by Loomis Sayles Investment Grade Fixed Income Fund at 28.5%. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is UNION ELECTRIC DEVELOPMENT CORPORATION's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for UNION ELECTRIC DEVELOPMENT CORPORATION is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does UNION ELECTRIC DEVELOPMENT CORPORATION have on record?
2 shareholders are shown on record for UNION ELECTRIC DEVELOPMENT CORPORATION.
What is UNION ELECTRIC DEVELOPMENT CORPORATION's company registration number?
UNION ELECTRIC DEVELOPMENT CORPORATION's registration number is 00033939, filed with Missouri Secretary of State in United States. Its current status on the register is inactive.
Is UNION ELECTRIC DEVELOPMENT CORPORATION still an active company?
UNION ELECTRIC DEVELOPMENT CORPORATION's status on Missouri Secretary of State is listed as inactive, not currently active.
When was UNION ELECTRIC DEVELOPMENT CORPORATION incorporated?
UNION ELECTRIC DEVELOPMENT CORPORATION was incorporated on 10 July 1917, according to Missouri Secretary of State.
What is UNION ELECTRIC DEVELOPMENT CORPORATION's registered address?
The registered address on file for UNION ELECTRIC DEVELOPMENT CORPORATION is ST. LOUIS, United States.
Who are the officers/directors of UNION ELECTRIC DEVELOPMENT CORPORATION?
The President & Chairman of UNION ELECTRIC DEVELOPMENT CORPORATION currently on record is MARK C. BIRK; five officers are currently on record for UNION ELECTRIC DEVELOPMENT CORPORATION, filed with Missouri Secretary of State. Management authority at UNION ELECTRIC DEVELOPMENT CORPORATION sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does UNION ELECTRIC DEVELOPMENT CORPORATION have a parent company or subsidiaries?
UNION ELECTRIC DEVELOPMENT CORPORATION sits 1 level below its ultimate parent, Ameren Corporation, registered in United States.
Can Zavia monitor changes to UNION ELECTRIC DEVELOPMENT CORPORATION's ownership over time?
This profile reflects a point-in-time snapshot from Missouri Secretary of State. Zavia's monitoring API can track changes to UNION ELECTRIC DEVELOPMENT CORPORATION's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access UNION ELECTRIC DEVELOPMENT CORPORATION's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like UNION ELECTRIC DEVELOPMENT CORPORATION's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Missouri Secretary of State and was last synced on 5 October 2026.