PUBLIC SERVICE CO OF COLORADO
SEC Filing List

CIK: 0000081018
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Form Description Owner/Filer Filing Agent Date Actions
10-QQuarterly report pursuant to Section 13 ...Public Service Co Of Colorado 04/30/2026
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8-KCurrent report filingPublic Service Co Of Colorado DONNELLEY FINANCIAL SOLUTIONS /FA/03/13/2026
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424B2Prospectus filed pursuant to Rule 424(b)(2)Public Service Co Of Colorado DONNELLEY FINANCIAL SOLUTIONS /FA/03/11/2026
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424B5Prospectus filed pursuant to Rule 424(b)(5)Public Service Co Of Colorado DONNELLEY FINANCIAL SOLUTIONS /FA/03/10/2026
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FWPFiling under Securities Act Rules 163/43...Public Service Co Of Colorado DONNELLEY FINANCIAL SOLUTIONS /FA/03/10/2026
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10-KAnnual report pursuant to Section 13 and...Public Service Co Of Colorado 02/25/2026
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8-KCurrent report filingXCEL ENERGY INC , NORTHERN STATES POWER CO /WI/ , PUBLIC SERVICE CO OF COLORADO , SOUTHWESTERN PUBLIC SERVICE CO , NORTHERN STATES POWER CO 02/05/2026
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8-KCurrent report filingXCEL ENERGY INC , PUBLIC SERVICE CO OF COLORADO 01/02/2026
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8-KCurrent report filingXCEL ENERGY INC , PUBLIC SERVICE CO OF COLORADO 11/24/2025
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8-KCurrent report filingXCEL ENERGY INC , NORTHERN STATES POWER CO /WI/ , PUBLIC SERVICE CO OF COLORADO , SOUTHWESTERN PUBLIC SERVICE CO , NORTHERN STATES POWER CO 10/30/2025
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