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SEC registrant · CIK 0001075607

TC PIPELINES LP

TC PIPELINES LP (CIK 0001075607, EIN 52-2135448) reported net income of $284 million ($284,000,000) for FY2020 (2020-01-01 to 2020-12-31) and total assets of $3.15 billion ($3,145,000,000) for FY2020 (as of 2020-12-31), as filed in its 10-K filed 2021-02-24 (accession 0001628280-21-003065).

Figures are as filed with the SEC in XBRL, in whole US dollars unless stated, for the company's own fiscal years (fiscal year ends December 31).

Data as of Oct 21, 2026 (Olympus publication) · Markdown version

  • Values are as filed by the company in its 10-K and 10-Q XBRL data. When a later filing restates a value, the latest filed value is shown and the first reported value is noted.

Identifiers

As published in the company's EDGAR submissions record.

IdentifierValue
CIK0001075607
EIN52-2135448
SIC industry code4922 Natural Gas Transmission
State or country of incorporationDE
Fiscal year endDecember 31
Filer categoryLarge accelerated filer
Entity typeoperating
Olympus entity IDorg_1c7gm49jwwpyqttda0xhb2a6hs
  • The EIN is the one the filer gave to EDGAR. The SEC does not verify it; Olympus checks only that it has nine digits and a prefix the IRS assigns.

Latest annual financial metrics

The latest annual value of each standardised metric, with the filing it was taken from.

MetricValueFiscal periodPeriodFormFiledAccession numberXBRL concept
Net income$284,000,000FY20202020-01-01 to 2020-12-3110-K2021-02-240001628280-21-003065NetIncomeLoss
Total assets$3,145,000,000FY2020as of 2020-12-3110-K2021-02-240001628280-21-003065Assets
Total liabilities$2,312,000,000FY2020as of 2020-12-3110-K2021-02-240001628280-21-003065Liabilities
Operating cash flow$413,000,000FY20202020-01-01 to 2020-12-3110-K2021-02-240001628280-21-003065NetCashProvidedByUsedInOperatingActivities
Shares outstanding71,306,396 sharesFY2020as of 2021-02-1910-K2021-02-240001628280-21-003065EntityCommonStockSharesOutstanding
  • Accession numbers link to the filing's index on SEC EDGAR.

Revenue and net income history

Every annual revenue and net income value served for fiscal years 2011-2020, newest first, each with its filing.

MetricFiscal periodPeriodValueFormFiledAccession number
Net incomeFY20202020-01-01 to 2020-12-31$284,000,00010-K2021-02-240001628280-21-003065
Net incomeFY20192019-01-01 to 2019-12-31$280,000,00010-K2021-02-240001628280-21-003065
Net incomeFY20182018-01-01 to 2018-12-31-$182,000,00010-K2021-02-240001628280-21-003065
Net incomeFY20172017-01-01 to 2017-12-31$252,000,00010-K2020-02-200001104659-20-023423
Net incomeFY20162016-01-01 to 2016-12-31$248,000,00010-K2019-02-210001047469-19-000591
Net incomeFY20152015-01-01 to 2015-12-31$37,000,00010-K2018-02-260001047469-18-001045
Net incomeFY20142014-01-01 to 2014-12-31$172,000,00010-K2015-02-270001047469-15-001369
Net incomeFY20132013-01-01 to 2013-12-31$155,000,00010-K2015-02-270001047469-15-001369
Net incomeFY20122012-01-01 to 2012-12-31$192,000,00010-K2015-02-270001047469-15-001369
Net incomeFY20112011-01-01 to 2011-12-31$157,000,00010-K2013-02-280001047469-13-001892
  • Net income for FY2012 was restated: first reported as $137,000,000 (accession 0001047469-13-001892, filed 2013-02-28).
  • Net income for FY2011 was restated: first reported as $157,400,000 (accession 0001047469-12-001708, filed 2012-02-28).

Recent 10-K and 10-Q filings

The 12 most recent 10-K, 10-Q and amendment filings in EDGAR, newest first.

FormFiledPeriod of reportAccession numberDocument
10-K2021-02-242020-12-310001628280-21-003065tcp-20201231.htm
10-Q2020-11-092020-09-300001628280-20-016096tcp-20200930.htm
10-Q2020-08-052020-06-300001628280-20-011746tcp-20200630.htm
10-Q2020-05-062020-03-310001628280-20-006650tcplp-0331202010xq.htm
10-K2020-02-202019-12-310001104659-20-023423tcp-20191231x10k404dce.htm
10-Q2019-11-072019-09-300001104659-19-061018tcp-20190930x10qd66700.htm
10-Q2019-08-012019-06-300001410578-19-000632tcp-20190630x10q.htm
10-Q2019-05-082019-03-310001104659-19-027778a19-6499_110q.htm
10-K2019-02-212018-12-310001047469-19-000591a2237734z10-k.htm
10-Q2018-11-092018-09-300001104659-18-067327a18-18978_110q.htm
10-Q2018-08-032018-06-300001104659-18-049254a18-14032_110q.htm
10-Q2018-05-022018-03-310001104659-18-029742a18-8206_110q.htm

Identifier registry

The company's identifiers in the Olympus identifier registry, each with how it was linked and its source.

SchemeValueHow linkedSourcePublished
SEC Central Index Key (CIK) · OLY-US-SEC-CIK0001075607published by the sourcedata.sec.gov/submissions/CIK0001075607.json2026-10-21
Employer Identification Number (EIN) · US-EIN52-2135448published by the sourcedata.sec.gov/submissions/CIK0001075607.json2026-10-21

Sources

  • EDGAR submissions (nightly bulk archive) (company profile and filings) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:f7d2a4f18cb91aae, source date 2026-10-20. https://data.sec.gov/submissions/CIK0001075607.json
  • EDGAR XBRL company facts (nightly bulk archive) (financial metrics) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:01e4045aa34d7224, source date 2026-10-20. https://data.sec.gov/api/xbrl/companyfacts/CIK0001075607.json
  • Published by Olympus on Oct 21, 2026.
  • Source data: U.S. Securities and Exchange Commission (EDGAR). Values are as filed by the registrant; Olympus does not audit or adjust them.
  • Olympus is not affiliated with or endorsed by the U.S. Securities and Exchange Commission.

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001075607" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001075607/financials" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001075607/filings?limit=12" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_sec_company_financials {"cik":"1075607"}

On SEC EDGAR

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