Quanta Services, Inc. SEC filings PWR

Quanta Services, Inc. has 1,001 filings in SEC EDGAR's recent list, going back to May 28, 2013. Its latest annual report, Form ARS, was filed on Apr 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Quanta Services, Inc. SEC filings
Form Description Filed Period
10-Q Quarterly report Oct 29, 2026 Sep 30, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Oct 29, 2026 Oct 29, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Sep 15, 2026 Sep 9, 2026
8-K Current report
Material agreement, New debt
Aug 6, 2026 Aug 6, 2026
424B5 Prospectus supplement Aug 5, 2026 —
8-K Current report
Material agreement, Regulation FD disclosure
Aug 4, 2026 Aug 3, 2026
FWP Free writing prospectus Aug 4, 2026 —
424B5 Prospectus supplement Aug 3, 2026 —
10-Q Quarterly report Jul 30, 2026 Jun 30, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Jul 30, 2026 Jul 30, 2026
SD Specialized disclosure (conflict minerals) Jun 1, 2026 —
8-K Current report
Shareholder vote results, Other events
May 27, 2026 May 21, 2026
UPLOAD Letter from the SEC May 6, 2026 —
CORRESP Letter to the SEC May 5, 2026 —
10-Q Quarterly report Apr 30, 2026 Mar 31, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Apr 30, 2026 Apr 30, 2026
CORRESP Letter to the SEC Apr 17, 2026 —
8-K Current report
Officer or director change
Apr 16, 2026 Apr 10, 2026
UPLOAD Letter from the SEC Apr 15, 2026 —
ARS Annual report to shareholders Apr 10, 2026 Dec 31, 2025
DEFA14A Additional proxy material Apr 10, 2026 —
DEF 14A Proxy statement Apr 10, 2026 May 21, 2026
8-K Current report
Officer or director change
Mar 4, 2026 Feb 26, 2026
10-K Annual report Feb 19, 2026 Dec 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Feb 19, 2026 Feb 19, 2026
S-8 POS Filing Nov 10, 2025 —
S-8 Employee stock plan registration Nov 7, 2025 —
10-Q Quarterly report Oct 30, 2025 Sep 30, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Oct 30, 2025 Oct 30, 2025
8-K Current report
Material agreement, New debt
Aug 7, 2025 Aug 7, 2025
424B5 Prospectus supplement Aug 6, 2025 —
8-K Current report
Material agreement, Regulation FD disclosure
Aug 5, 2025 Aug 4, 2025
FWP Free writing prospectus Aug 4, 2025 —
424B5 Prospectus supplement Aug 4, 2025 —
10-Q Quarterly report Jul 31, 2025 Jun 30, 2025
8-K Current report
Results of operations, Regulation FD disclosure, Other events
Jul 31, 2025 Jul 25, 2025
SD Specialized disclosure (conflict minerals) Jun 2, 2025 —
8-K Current report
Officer or director change, Shareholder vote results
May 29, 2025 May 22, 2025
10-Q Quarterly report May 1, 2025 Mar 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
May 1, 2025 May 1, 2025
ARS Annual report to shareholders Apr 11, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 11, 2025 —
DEF 14A Proxy statement Apr 11, 2025 May 22, 2025
8-K Current report
Officer or director change
Mar 5, 2025 Feb 27, 2025
10-K Annual report Feb 20, 2025 Dec 31, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Feb 20, 2025 Feb 20, 2025
8-K Current report
Officer or director change
Jan 7, 2025 Dec 31, 2024
10-Q Quarterly report Oct 31, 2024 Sep 30, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Oct 31, 2024 Oct 31, 2024
8-K Current report
Material agreement, New debt
Aug 9, 2024 Aug 9, 2024
424B5 Prospectus supplement Aug 9, 2024 —
8-K Current report
Material agreement, Regulation FD disclosure
Aug 8, 2024 Aug 7, 2024
FWP Free writing prospectus Aug 8, 2024 —
424B5 Prospectus supplement Aug 7, 2024 —
S-3ASR Automatic shelf registration Aug 2, 2024 —
10-Q Quarterly report Aug 1, 2024 Jun 30, 2024
8-K Current report
Material agreement, Results of operations, New debt, Regulation FD disclosure
Aug 1, 2024 Jul 31, 2024
8-K Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
Jul 22, 2024 Jul 16, 2024
SD Specialized disclosure (conflict minerals) May 31, 2024 —
8-K Current report
Bylaw or fiscal year change, Shareholder vote results, Other events
May 31, 2024 May 24, 2024
10-Q Quarterly report May 2, 2024 Mar 31, 2024
8-K Current report
Results of operations, Regulation FD disclosure
May 2, 2024 May 2, 2024
ARS Annual report to shareholders Apr 12, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 12, 2024 —
DEF 14A Proxy statement Apr 12, 2024 May 24, 2024
PRE 14A Preliminary proxy statement Apr 2, 2024 May 24, 2024
8-K Current report
Officer or director change
Mar 8, 2024 Mar 4, 2024
10-K Annual report Feb 22, 2024 Dec 31, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Feb 22, 2024 Feb 22, 2024
10-Q Quarterly report Nov 2, 2023 Sep 30, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Nov 2, 2023 Nov 2, 2023
8-K Current report
New debt
Sep 28, 2023 Sep 26, 2023
10-Q Quarterly report Aug 3, 2023 Jun 30, 2023
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
Aug 3, 2023 Aug 1, 2023
8-K Current report
Officer or director change, Regulation FD disclosure
Jun 30, 2023 Jun 26, 2023
SD Specialized disclosure (conflict minerals) May 31, 2023 —
8-K Current report
Shareholder vote results, Other events
May 30, 2023 May 23, 2023
10-Q Quarterly report May 4, 2023 Mar 31, 2023
8-K Current report
Results of operations, Regulation FD disclosure
May 4, 2023 May 4, 2023
ARS Annual report to shareholders Apr 13, 2023 Dec 31, 2022
DEFA14A Additional proxy material Apr 13, 2023 —
DEF 14A Proxy statement Apr 13, 2023 —
8-K Current report
Officer or director change
Mar 31, 2023 Mar 27, 2023
8-K Current report
Officer or director change
Mar 14, 2023 Mar 9, 2023
10-K Annual report Feb 23, 2023 Dec 31, 2022
8-K Current report
Results of operations, Regulation FD disclosure
Feb 23, 2023 Feb 23, 2023
8-K Current report
Bylaw or fiscal year change
Jan 19, 2023 Jan 13, 2023
10-Q Quarterly report Nov 4, 2022 Sep 30, 2022
8-K Current report
Results of operations, Regulation FD disclosure
Nov 3, 2022 Nov 3, 2022
UPLOAD Letter from the SEC Oct 6, 2022 —
CORRESP Letter to the SEC Sep 13, 2022 —
UPLOAD Letter from the SEC Sep 1, 2022 —
S-8 Employee stock plan registration Aug 26, 2022 —
8-K Current report
Material agreement, New debt
Aug 24, 2022 Aug 23, 2022
8-K Current report
Other events
Aug 10, 2022 Aug 5, 2022
10-Q Quarterly report Aug 4, 2022 Jun 30, 2022
8-K Current report
Results of operations, Regulation FD disclosure
Aug 4, 2022 Aug 4, 2022
8-K Current report
Officer or director change, Regulation FD disclosure
Jul 21, 2022 Jul 18, 2022
8-K Current report
Officer or director change, Shareholder vote results
May 31, 2022 May 27, 2022
SD Specialized disclosure (conflict minerals) May 31, 2022 —
10-Q Quarterly report May 5, 2022 Mar 31, 2022
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
May 5, 2022 May 5, 2022
DEFA14A Additional proxy material Apr 14, 2022 —
DEF 14A Proxy statement Apr 14, 2022 May 27, 2022
8-K Current report
Officer or director change
Mar 8, 2022 Mar 2, 2022
10-K Annual report Feb 25, 2022 Dec 31, 2021
8-K Current report
Results of operations, Regulation FD disclosure
Feb 24, 2022 Feb 24, 2022
8-K/A Amended current report
Officer or director change
Feb 16, 2022 Jan 26, 2022
8-K Current report
Officer or director change, Regulation FD disclosure
Jan 28, 2022 Jan 26, 2022
8-K/A Amended current report Dec 22, 2021 Oct 8, 2021
10-Q Quarterly report Nov 4, 2021 Sep 30, 2021
8-K Current report
Results of operations, Regulation FD disclosure
Nov 4, 2021 Nov 4, 2021
8-K Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Unregistered share sale, Regulation FD disclosure
Oct 15, 2021 Oct 8, 2021
8-K Current report
Material agreement, New debt
Sep 23, 2021 Sep 23, 2021
424B5 Prospectus supplement Sep 13, 2021 —
8-K Current report
Material agreement, Regulation FD disclosure
Sep 10, 2021 Sep 9, 2021
FWP Free writing prospectus Sep 10, 2021 —
424B5 Prospectus supplement Sep 9, 2021 —
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
Sep 8, 2021 Sep 1, 2021
10-Q Quarterly report Aug 6, 2021 Jun 30, 2021
8-K Current report
Results of operations, Regulation FD disclosure
Aug 5, 2021 Aug 5, 2021
8-K Current report
Officer or director change, Regulation FD disclosure
Jul 15, 2021 Jul 13, 2021
UPLOAD Letter from the SEC Jun 21, 2021 —
CORRESP Letter to the SEC Jun 8, 2021 —
8-K Current report
Officer or director change, Shareholder vote results
Jun 2, 2021 May 27, 2021
SD Specialized disclosure (conflict minerals) Jun 1, 2021 —
UPLOAD Letter from the SEC May 27, 2021 —
CORRESP Letter to the SEC May 17, 2021 —
10-Q Quarterly report May 7, 2021 Mar 31, 2021
8-K Current report
Results of operations, Regulation FD disclosure
May 6, 2021 May 6, 2021
UPLOAD Letter from the SEC May 4, 2021 —
DEFA14A Additional proxy material Apr 16, 2021 —
DEF 14A Proxy statement Apr 16, 2021 May 27, 2021
8-K Current report
Officer or director change
Mar 30, 2021 Mar 25, 2021
8-K Current report
Officer or director change
Mar 16, 2021 Mar 12, 2021
10-K Annual report Mar 1, 2021 Dec 31, 2020
8-K Current report
Results of operations, Regulation FD disclosure
Feb 25, 2021 Feb 25, 2021
8-K Current report
Officer or director change
Jan 8, 2021 Jan 6, 2021
8-K Current report
Officer or director change
Dec 10, 2020 Dec 4, 2020
10-Q Quarterly report Nov 2, 2020 Sep 30, 2020
8-K Current report
Results of operations, Regulation FD disclosure
Oct 29, 2020 Oct 29, 2020
8-K Current report
Material agreement, Agreement ended, New debt, Other events
Sep 25, 2020 Sep 22, 2020
8-K Current report
Material agreement
Sep 22, 2020 Sep 17, 2020
424B5 Prospectus supplement Sep 21, 2020 —
FWP Free writing prospectus Sep 18, 2020 —
424B5 Prospectus supplement Sep 17, 2020 —
S-3ASR Automatic shelf registration Sep 14, 2020 —
UPLOAD Letter from the SEC Aug 20, 2020 —
10-Q Quarterly report Aug 7, 2020 Jun 30, 2020
8-K Current report
Results of operations, Regulation FD disclosure
Aug 6, 2020 Aug 6, 2020
CORRESP Letter to the SEC Aug 3, 2020 —
UPLOAD Letter from the SEC Jun 26, 2020 —
8-K Current report
Shareholder vote results, Other events
Jun 2, 2020 May 27, 2020
SD Specialized disclosure (conflict minerals) Jun 1, 2020 —
CORRESP Letter to the SEC Jun 1, 2020 —
10-Q Quarterly report May 8, 2020 Mar 31, 2020
8-K Current report
Results of operations, Regulation FD disclosure
May 7, 2020 May 7, 2020
UPLOAD Letter from the SEC May 5, 2020 —
DEFA14A Additional proxy material Apr 17, 2020 —
DEF 14A Proxy statement Apr 17, 2020 May 28, 2020
8-K Current report
Officer or director change
Apr 1, 2020 Mar 26, 2020
10-K Annual report Feb 28, 2020 Dec 31, 2019
8-K Current report
Results of operations, Regulation FD disclosure
Feb 27, 2020 Feb 27, 2020
10-Q Quarterly report Nov 1, 2019 Sep 30, 2019
8-K Current report
Results of operations
Oct 31, 2019 Oct 31, 2019
8-K Current report
Officer or director change, Regulation FD disclosure
Oct 11, 2019 Oct 7, 2019
8-K Current report
Material agreement, New debt
Sep 9, 2019 Sep 6, 2019
8-K Current report
Officer or director change
Aug 6, 2019 Jul 31, 2019
10-Q Quarterly report Aug 2, 2019 Jun 30, 2019
8-K Current report
Results of operations
Aug 1, 2019 Aug 1, 2019
S-8 POS Filing May 31, 2019 —
S-8 Employee stock plan registration May 24, 2019 —
8-K Current report
Officer or director change, Shareholder vote results, Other events
May 24, 2019 May 22, 2019
10-Q Quarterly report May 6, 2019 Mar 31, 2019
DEFA14A Additional proxy material May 2, 2019 —
8-K Current report
Results of operations
May 2, 2019 May 2, 2019
DEFA14A Additional proxy material Apr 12, 2019 —
DEF 14A Proxy statement Apr 12, 2019 May 23, 2019
8-K Current report
Bylaw or fiscal year change, Other events
Mar 26, 2019 Mar 22, 2019
8-K Current report
Officer or director change
Mar 14, 2019 Mar 8, 2019
10-K Annual report Feb 28, 2019 Dec 31, 2018
8-K Current report
Results of operations
Feb 21, 2019 Feb 21, 2019
8-K Current report
Material agreement, Bylaw or fiscal year change, Other events
Dec 11, 2018 Dec 6, 2018
S-3ASR Automatic shelf registration Nov 15, 2018 —
10-Q Quarterly report Nov 7, 2018 Sep 30, 2018
8-K Current report
Results of operations
Nov 1, 2018 Nov 1, 2018
8-K Current report
Material agreement, New debt
Oct 15, 2018 Oct 10, 2018
S-8 Employee stock plan registration Aug 10, 2018 —
10-Q Quarterly report Aug 7, 2018 Jun 30, 2018
8-K Current report
Results of operations
Aug 2, 2018 Aug 2, 2018
SD Specialized disclosure (conflict minerals) May 31, 2018 —
8-K Current report
Officer or director change, Shareholder vote results
May 30, 2018 May 24, 2018
10-Q Quarterly report May 9, 2018 Mar 31, 2018
8-K Current report
Results of operations
May 3, 2018 May 3, 2018
DEFA14A Additional proxy material Apr 13, 2018 —
DEF 14A Proxy statement Apr 13, 2018 May 24, 2018
8-K Current report
Officer or director change
Mar 21, 2018 Mar 15, 2018
8-K Current report
Officer or director change
Mar 2, 2018 Feb 27, 2018
10-K Annual report Feb 28, 2018 Dec 31, 2017
8-K Current report
Results of operations
Feb 22, 2018 Feb 22, 2018

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Electrical Work (SIC 1731)
Listed as
PWR (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
1050915
Former names
QUANTA SERVICES INC (until May 31, 2019)

Other Electrical Work companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.