# Duke Energy Ohio, Inc.

Duke Energy Ohio, Inc. is a company headquartered in Cincinnati, OH, United States.

## Company overview

- **Legal name:** Duke Energy Ohio, Inc.
- **Former names in filing history:** CINCINNATI GAS & ELECTRIC CO (1994-03-17 to 2006-08-14)
- **Classification:** Company
- **Industry (SIC):** 4931 — Electric & Other Services Combined
- **Headquarters:** Cincinnati, OH, United States
- **Incorporated in:** OH
- **Fiscal year end:** December 31
- **SEC CIK:** 0000020290

## About

Duke Energy Ohio, Inc. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000020290, and its reported industry is Electric & Other Services Combined. The retained history contains 12 filings, including 10-Q filed on 2026-08-04. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 10-Q — filed 2026-08-04 — period 2026-06-30 — FORM 10-Q
- Form 10-Q — filed 2026-05-05 — period 2026-03-31 — FORM 10-Q
- Form 8-K — filed 2026-03-16 — period 2026-03-16 — FORM 8-K
- Form 10-K — filed 2026-02-26 — period 2025-12-31 — FORM10-K
- Form 10-Q — filed 2025-11-07 — period 2025-09-30 — 10-Q
- Form 10-Q — filed 2025-08-05 — period 2025-06-30 — FORM 10-Q
- Form 8-K — filed 2025-06-05 — period 2025-06-05 — FORM 8-K
- Form 10-Q — filed 2025-05-06 — period 2025-03-31 — FORM 10-Q
- Form 8-K — filed 2025-03-17 — period 2025-03-14 — FORM 8-K
- Form 10-K — filed 2025-02-27 — period 2024-12-31 — FORM 10-K
- Form 10-Q — filed 2024-11-07 — period 2024-09-30 — FORM 10-Q
- Form 10-Q — filed 2024-08-06 — period 2024-06-30 — FORM 10-Q

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Updated: 2026-10-23T22:36:19Z

Canonical page: https://altss.com/profile/duke-energy-ohio-inc

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