Custom Truck One Source, Inc. SEC filings CTOS

Custom Truck One Source, Inc. has 581 filings in SEC EDGAR's recent list, going back to Jul 3, 2017. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 26, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Form Description Filed Period
ARS Annual report to shareholders Apr 29, 2026 Dec 31, 2025
10-K Annual report Mar 10, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 28, 2025 Dec 31, 2024
10-K Annual report Mar 4, 2025 Dec 31, 2024
ARS Annual report to shareholders Apr 26, 2024 Dec 31, 2023
10-K Annual report Mar 7, 2024 Dec 31, 2023
ARS Annual report to shareholders Apr 28, 2023 Dec 31, 2022
10-K Annual report Mar 14, 2023 Dec 31, 2022
10-K Annual report Mar 16, 2022 Dec 31, 2021
10-K Annual report Mar 9, 2021 Dec 31, 2020
10-K Annual report Mar 16, 2020 Dec 31, 2019
10-K Annual report Mar 4, 2019 Dec 31, 2018
10-K Annual report Mar 27, 2018 Dec 31, 2017

Showing 13 filings. 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.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Services-Equipment Rental & Leasing, NEC (SIC 7359)
Listed as
CTOS (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Kansas City, MO
SEC filer status
Accelerated filer
SEC CIK
1709682
Former names
NESCO HOLDINGS, INC. (until Mar 22, 2021); Capitol Investment Corp. IV (until Jul 30, 2019)

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