# GenOn Energy, Inc.

GenOn Energy, Inc. is a company headquartered in Princeton, NJ, United States.

## Company overview

- **Legal name:** GenOn Energy, Inc.
- **Former names in filing history:** RRI ENERGY INC (2009-05-04 to 2010-11-24); RELIANT ENERGY INC (2004-04-26 to 2009-04-30); RELIANT RESOURCES INC (2000-10-17 to 2004-04-09)
- **Classification:** Company
- **Industry (SIC):** 4911 — Electric Services
- **Headquarters:** Princeton, NJ, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001126294

## About

GenOn Energy, Inc. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001126294, and its reported industry is Electric Services. In 10-K filed on 2018-03-30, it reported annual revenue of USD 1,589,000,000; total assets of USD 4,404,000,000 for the fiscal period ended 2017-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2017 (period ended 2017-12-31)

- **Revenue:** $1.6B (USD 1,589,000,000)
- **Total assets:** $4.4B (USD 4,404,000,000)
- **Cash and equivalents:** $837.0M (USD 837,000,000)
- **Operating cash flow:** $1.0M (USD 1,000,000)

### FY2016 (period ended 2016-12-31)

- **Revenue:** $1.9B (USD 1,862,000,000)
- **Total assets:** $4.9B (USD 4,860,000,000)
- **Cash and equivalents:** $1.0B (USD 1,034,000,000)
- **Operating cash flow:** $77.0M (USD 77,000,000)
- **Later filings:** Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2015 (period ended 2015-12-31)

- **Revenue:** $2.4B (USD 2,371,000,000)
- **Total assets:** $5.4B (USD 5,446,000,000)
- **Cash and equivalents:** $665.0M (USD 665,000,000)
- **Operating cash flow:** $241.0M (USD 241,000,000)
- **Later filings:** Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2011 (period ended 2011-12-31)

- **Total assets:** $12.3B (USD 12,269,000,000)
- **Cash and equivalents:** $1.7B (USD 1,668,000,000)
- **Operating cash flow:** $265.0M (USD 265,000,000)

## Recent SEC filings

- Form 8-K — filed 2018-10-02 — period 2018-10-01 — 8-K
- Form 8-K — filed 2018-10-02 — period 2018-09-28 — 8-K
- Form 8-K — filed 2018-09-26 — period 2018-09-21 — 8-K
- Form 8-K — filed 2018-09-18 — period 2018-09-17 — 8-K
- Form 8-K — filed 2018-09-11 — period 2018-09-10 — 8-K
- Form 8-K — filed 2018-09-04 — period 2018-08-31 — 8-K
- Form 8-K — filed 2018-08-27 — period 2018-08-24 — 8-K
- Form 8-K — filed 2018-08-22 — period 2018-08-22 — 8-K
- Form 8-K — filed 2018-08-22 — period 2018-08-21 — 8-K
- Form 8-K — filed 2018-08-20 — period 2018-08-17 — 8-K
- Form 10-Q — filed 2018-08-07 — period 2018-06-30 — 10-Q
- Form 8-K — filed 2018-07-16 — period 2018-07-13 — 8-K

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Updated: 2026-10-23T20:06:36Z

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