How many subsidiaries does Custom Truck One Source, Inc. file with the SEC?

34, listed in its most recent exhibit 21. They are incorporated across 11 jurisdictions, led by Delaware, Indiana, Missouri. That exhibit is filed with the company's annual report and is the company's own list, not an estimate.

Is Custom Truck One Source, Inc. financially healthy?

Custom Truck One Source, Inc. scores 5 out of 9 on the Piotroski F-score. Every test and the numbers behind it are shown above, so the arithmetic is checkable rather than something you have to take on trust.

Who are the largest institutional holders of Custom Truck One Source, Inc.?

Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are BlackRock, Inc. (adding), GEODE CAPITAL MANAGEMENT, LLC (adding), JPMORGAN CHASE & CO (adding). Direction is the change in share count against that manager's own previous filing; managers with no prior filing are left out rather than counted as new buyers.

Custom Truck One Source, Inc. (CTOS)

NYSE · Services-Equipment Rental & Leasing, NEC

One email a week from me: what it filed, which 13F holders added or cut, where its scores stand. Free.

Corporate structure

34 entities across 11 jurisdictions. Read directly from the company’s own 10-K EX-21 filed 2026-03-10 — see the exhibit.

Which other public companies file entities in the same places:

Delaware15 Missouri8 Texas2 New Hampshire2 Indiana1 Michigan1 California1 Wisconsin1 Florida1 Arkansas1 New Jersey1

Subsidiaries of Custom Truck One Source, Inc. as disclosed in its SEC filing
Entity	Jurisdiction	Note
Capitol Intermediate Holdings, LLC	Delaware
Capitol Investment Merger Sub 2, LLC	Delaware
NESCO Holdings II, Inc.	Delaware
NESCO, LLC	Indiana
NESCO Finance Corporation	Delaware
NESCO International, LLC	Delaware
NESCO Investments, LLC	Delaware
CTOS Blocker GP I L.L.C.	Delaware
CTOS Blocker GP II L.L.C.	Delaware
CTOS Blocker I, L.P.	Delaware
CTOS Blocker II, L.P.

Financial health

Two standard screens, computed from the XBRL in FY2025 against FY2024. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.

Piotroski F-score

5 / 9

FAILReturn on assets positiveROA -0.9%
PASSOperating cash flow positiveOCF 310M
FAILReturn on assets improving-0.8% → -0.9%
PASSCash flow exceeds earningsOCF 310M vs NI -31M
FAILLong-term debt ratio falling43.4% → 47.1% of assets
PASSCurrent ratio improving1.30 → 1.33
PASSNo share dilution237M → 227M shares
FAILGross margin improving21.7% → 21.2%
PASSAsset turnover improving0.51× → 0.56×

Six-year record

Year	Revenue	Net income	Free cash flow	Gross margin	Shares
FY2020	$302.7M	−$21.3M	—	25.3%	49,064,615
FY2021	$1.2B	−$181.5M	—	18.0%	241,370,317
FY2022	$1.6B	$38.9M	—	24.4%	247,705,000
FY2023	$1.9B	$50.7M	—	24.4%	245,726,000
FY2024	$1.8B	−$28.7M	—	21.7%	236,975,000
FY2025

Ownership flow

12 institutions tracked — 8 added, 3 reduced, 1 opened a new position, 1 sold out.

Institutional holders of Custom Truck One Source, Inc. and their share-count change
Manager	Kind	Shares	Change	Value
JPMORGAN CHASE & CO	Active fund	1,587,319	+817,100	$19.0M
MORGAN STANLEY	Active fund	1,258,227	+360,702	$14.9M
BlackRock, Inc.	Index	4,574,024	+321,052	$54.0M
CITADEL ADVISORS LLC	Hedge fund	23,304	−257,057	$275,220

Capital returned

What the company actually paid out and bought back, as reported — the record behind any yield figure.

Shares repurchased

2026Q1: $0
2025Q1: $32.6M
2024Q1: $6.8M
2023Q1: $1.1M
2022Q1: $0

Identity

CIK: 0001709682
LEI: 2549008QOVAS9KBZ4E50
SIC: 7359 · Services-Equipment Rental & Leasing, NEC
Incorporated: DE
Headquarters: KANSAS CITY, MO

Ownership

Institutional: 98.6%
Institutions: 254
Insiders: 4.7%

Ownership percentages are a vendor aggregate, not a filing — unlike everything else on this page.

Other services-equipment rental & leasing, nec companies

Custom Truck One Source, Inc. files under SIC 7359 — all 5 services-equipment rental & leasing, nec companies compared on assets and F-score.

UNITED RENTALS, INC.URI Sunbelt Rentals Holdings, Inc.SUNB UPBOUND GROUP, INC.UPBD PROG Holdings, Inc.PRG

Questions about Custom Truck One Source, Inc.

How many subsidiaries does Custom Truck One Source, Inc. file with the SEC?: 34, listed in its most recent exhibit 21. They are incorporated across 11 jurisdictions, led by Delaware, Indiana, Missouri. That exhibit is filed with the company's annual report and is the company's own list, not an estimate.
Is Custom Truck One Source, Inc. financially healthy?: Custom Truck One Source, Inc. scores 5 out of 9 on the Piotroski F-score. Every test and the numbers behind it are shown above, so the arithmetic is checkable rather than something you have to take on trust.
Who are the largest institutional holders of Custom Truck One Source, Inc.?: Among the managers tracked here, the biggest positions as of the 2026-Q2 13F filings are BlackRock, Inc. (adding), GEODE CAPITAL MANAGEMENT, LLC (adding), JPMORGAN CHASE & CO (adding). Direction is the change in share count against that manager's own previous filing; managers with no prior filing are left out rather than counted as new buyers.

This page is one panel of the terminal

The structure map above is the Corporate Blueprint, and in the desktop it is interactive — click any entity to re-centre the map on it and walk the ownership chain. It sits alongside the screener, the scorecard and the filings lab on one desk, on your machine.

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Sourced from SEC EDGAR primary filings. Figures are as reported by the company and are not investment advice. Scores are standard published screens computed from those filings; every input is shown above so you can check the arithmetic.