# TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC
- **Former names in filing history:** TRANSCONTINENTAL GAS PIPE LINE CORP (1994-05-16 to 2008-11-06)
- **Classification:** Company
- **Industry (SIC):** 4922 — Natural Gas Transmission
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000099250

## About

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000099250, and its reported industry is Natural Gas Transmission. In 10-K filed on 2024-02-21, it reported annual revenue of USD 2,866,196,000; net income of USD 1,247,205,000; total assets of USD 15,788,289,000 for the fiscal period ended 2023-12-31. 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.

### FY2023 (period ended 2023-12-31)

- **Revenue:** $2.9B (USD 2,866,196,000)
- **Net income:** $1.2B (USD 1,247,205,000)
- **Total assets:** $15.8B (USD 15,788,289,000)
- **Operating cash flow:** $1.7B (USD 1,715,549,000)

### FY2022 (period ended 2022-12-31)

- **Revenue:** $2.9B (USD 2,909,135,000)
- **Net income:** $1.1B (USD 1,099,686,000)
- **Total assets:** $15.7B (USD 15,659,589,000)
- **Operating cash flow:** $1.5B (USD 1,515,996,000)

### FY2021 (period ended 2021-12-31)

- **Revenue:** $167.8M (USD 167,800,000)
- **Net income:** $1.1B (USD 1,066,168,000)
- **Total assets:** $15.2B (USD 15,218,311,000)
- **Operating cash flow:** $1.4B (USD 1,448,656,000)

### FY2020 (period ended 2020-12-31)

- **Revenue:** $162.0M (USD 161,956,000)
- **Net income:** $880.0M (USD 880,036,000)
- **Total assets:** $14.0B (USD 13,954,244,000)
- **Operating cash flow:** $1.3B (USD 1,293,577,000)

## Recent SEC filings

- Form 10-Q — filed 2026-08-03 — period 2026-06-30 — 10-Q
- Form 8-K — filed 2026-05-20 — period 2026-05-20 — 8-K
- Form 10-Q — filed 2026-05-04 — period 2026-03-31 — 10-Q
- Form 8-K — filed 2026-03-09 — period 2026-03-09 — 8-K
- Form S-4 — filed 2026-02-24 — S-4
- Form 10-K — filed 2026-02-24 — period 2025-12-31 — 10-K
- Form 8-K — filed 2025-11-20 — period 2025-11-20 — IXBRL
- Form 8-K — filed 2025-11-06 — period 2025-11-05 — 8-K
- Form 10-Q — filed 2025-11-03 — period 2025-09-30 — 10-Q
- Form 10-Q — filed 2025-08-04 — period 2025-06-30 — 10-Q
- Form 10-Q — filed 2025-05-05 — period 2025-03-31 — 10-Q
- Form 10-K — filed 2025-02-25 — period 2024-12-31 — 10-K

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Updated: 2026-10-23T20:09:28Z

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