# TC PIPELINES LP

TC PIPELINES LP is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** TC PIPELINES LP
- **Classification:** Company
- **Industry (SIC):** 4922 — Natural Gas Transmission
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001075607

## About

TC PIPELINES LP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001075607, and its reported industry is Natural Gas Transmission. In 10-K filed on 2021-02-24, it reported net income of USD 284,000,000; total assets of USD 3,145,000,000 for the fiscal period ended 2020-12-31. 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.

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

- **Net income:** $284.0M (USD 284,000,000)
- **Total assets:** $3.1B (USD 3,145,000,000)
- **Cash and equivalents:** $200.0M (USD 200,000,000)
- **Operating cash flow:** $413.0M (USD 413,000,000)

### FY2019 (period ended 2019-12-31)

- **Net income:** $280.0M (USD 280,000,000)
- **Total assets:** $2.9B (USD 2,853,000,000)
- **Cash and equivalents:** $83.0M (USD 83,000,000)
- **Operating cash flow:** $412.0M (USD 412,000,000)

### FY2018 (period ended 2018-12-31)

- **Net income:** -$182.0M (USD -182,000,000)
- **Total assets:** $2.9B (USD 2,899,000,000)
- **Cash and equivalents:** $33.0M (USD 33,000,000)
- **Operating cash flow:** $540.0M (USD 540,000,000)

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

- **Net income:** $252.0M (USD 252,000,000)
- **Total assets:** $3.6B (USD 3,559,000,000)
- **Cash and equivalents:** $33.0M (USD 33,000,000)
- **Operating cash flow:** $376.0M (USD 376,000,000)

## Recent SEC filings

- Form 8-K — filed 2021-03-03 — period 2021-03-03 — FORM 8-K
- Form 8-K — filed 2021-02-26 — period 2021-02-26 — FORM 8-K
- Form 10-K — filed 2021-02-24 — period 2020-12-31 — 10-K
- Form 8-K — filed 2021-02-24 — period 2021-02-24 — 8-K
- Form 8-K — filed 2021-02-17 — period 2021-02-16 — FORM 8-K
- Form 8-K — filed 2021-02-16 — period 2021-02-12 — 8-K
- Form 8-K — filed 2021-01-27 — period 2021-01-26 — FORM 8-K
- Form 8-K — filed 2021-01-20 — period 2021-01-19 — 8-K
- Form 8-K — filed 2020-12-15 — period 2020-12-14 — FORM 8-K
- Form 8-K — filed 2020-11-13 — period 2020-11-09 — FORM 8-K
- Form 8-K — filed 2020-11-10 — period 2020-11-10 — 8-K
- Form 10-Q — filed 2020-11-09 — period 2020-09-30 — 10-Q

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Updated: 2026-10-23T20:08:00Z

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