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Northwest Pipeline LLC: filings

Every Northwest Pipeline LLC annual and quarterly report in the SEC record with the published financial measures it tagged, 54 filings, each linked to its SEC index.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2024-11-06fiscal Q3 202427740000110019-24-000016
10-Q2024-08-05fiscal Q1 202427740000110019-24-000012
10-Q2024-05-06fiscal Q1 202427560000110019-24-000006
10-K2024-02-21fiscal FY 202329740000110019-24-000003
10-Q2023-11-01fiscal Q3 202327740000110019-23-000014
10-Q2023-08-02fiscal Q2 202327740000110019-23-000011
10-Q2023-05-03fiscal Q1 202327560000110019-23-000008
10-K2023-02-27fiscal FY 202229740000110019-23-000004
10-Q2022-10-31fiscal Q3 202227740000110019-22-000013
10-Q2022-08-01fiscal Q2 202227740000110019-22-000010
10-Q2022-05-02fiscal Q1 202227560000110019-22-000007
10-K2022-02-28fiscal FY 202129730000110019-22-000004
10-Q2021-11-01fiscal Q3 202126720000110019-21-000013
10-Q2021-08-02fiscal Q2 202126720000110019-21-000009
10-Q2021-05-03fiscal Q1 202127540000110019-21-000006
10-K2021-02-24fiscal FY 202029720000110019-21-000003
10-Q2020-11-02fiscal Q3 202027740000110019-20-000012
10-Q2020-08-03fiscal Q2 202027740000110019-20-000009
10-Q2020-05-04fiscal Q1 202027540000110019-20-000006
10-K2020-02-24fiscal FY 201930740000110019-20-000003
10-Q2019-10-31fiscal Q3 201929770000110019-19-000015
10-Q2019-08-01fiscal Q2 201929770000110019-19-000012
10-Q2019-05-02fiscal Q1 201929560000110019-19-000008
10-K2019-02-21fiscal FY 201827710000110019-19-000003
10-Q2018-11-01fiscal Q3 201827760000110019-18-000012
10-Q2018-08-02fiscal Q2 201825680000110019-18-000009
10-Q2018-05-03fiscal Q1 201825500000110019-18-000006
10-K2018-02-22fiscal FY 201727700000110019-18-000003
10-Q2017-11-02fiscal Q3 201725680000110019-17-000012
10-Q2017-08-03fiscal Q2 201725680000110019-17-000008
10-Q2017-05-04fiscal Q1 201725500000110019-17-000006
10-K2017-02-22fiscal FY 201628720000110019-17-000003
10-Q2016-10-31fiscal Q3 201626700000110019-16-000025
10-Q2016-08-02fiscal Q2 201626700000110019-16-000022
10-Q2016-05-05fiscal Q1 201626520000110019-16-000019
10-K2016-02-24fiscal FY 201528720000110019-16-000016
10-Q2015-10-29fiscal Q3 201526700000110019-15-000013
10-Q2015-07-30fiscal Q2 201526700000110019-15-000010
10-Q2015-04-30fiscal Q1 201526520000110019-15-000007
10-K2015-02-25fiscal FY 201428720000110019-15-000004
10-Q2014-10-30fiscal Q3 201426700000110019-14-000011
10-Q2014-07-31fiscal Q2 201426700000110019-14-000008
10-Q2014-05-01fiscal Q1 201426520000110019-14-000006
10-K2014-02-26fiscal FY 201328720000110019-14-000003
10-Q2013-10-31fiscal Q3 201326700000110019-13-000006
10-Q2013-07-31fiscal Q2 201326700001193125-13-312856
10-Q2013-05-08fiscal Q1 201323460001193125-13-206376
10-K2013-02-27fiscal FY 201224660001193125-13-080291
10-Q2012-10-31fiscal Q3 201223620001193125-12-443885
10-Q2012-08-02fiscal Q2 201224660001193125-12-330323
10-Q2012-04-26fiscal Q1 201224480001193125-12-184179
10-K2012-02-27fiscal FY 201125680001193125-12-080040
10-Q2011-11-02fiscal Q3 201125680001193125-11-291897
10-Q2011-08-04fiscal Q2 201126720000950123-11-072612

Inspect the source

Entity
Northwest Pipeline LLC / CIK 0000110019
Captured
2026-09-21T17:17:02.569Z
SEC response SHA-256
9e8fd0b646a7686722336e6e31e94b41efc88ebd5dd504c16f9dde3e80daf80f

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0000110019.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))