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Side-by-side financial comparison of Custom Truck One Source, Inc. (CTOS) and SL GREEN REALTY CORP (SLG). Click either name above to swap in a different company.

Custom Truck One Source, Inc. is the larger business by last-quarter revenue ($422.2M vs $276.5M, roughly 1.5× SL GREEN REALTY CORP). Custom Truck One Source, Inc. runs the higher net margin — -4.2% vs -36.5%, a 32.3% gap on every dollar of revenue. On growth, SL GREEN REALTY CORP posted the faster year-over-year revenue change (12.4% vs -8.5%). Over the past eight quarters, SL GREEN REALTY CORP's revenue compounded faster (21.3% CAGR vs 14.8%).

Custom Truck One Source, Inc. is a leading provider of specialized heavy truck and equipment solutions in North America. It offers custom vehicle manufacturing, equipment sales and rentals, aftermarket parts, and maintenance services, serving core infrastructure, utility, construction, and energy industry segments.

SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City. As of December 31, 2024, the company owned interests in 39 properties comprising 25,297,353 square feet, primarily in Manhattan. It has been referred to as "New York City’s largest office landlord".

CTOS vs SLG — Head-to-Head

Bigger by revenue
CTOS
CTOS
1.5× larger
CTOS
$422.2M
$276.5M
SLG
Growing faster (revenue YoY)
SLG
SLG
+21.0% gap
SLG
12.4%
-8.5%
CTOS
Higher net margin
CTOS
CTOS
32.3% more per $
CTOS
-4.2%
-36.5%
SLG
Faster 2-yr revenue CAGR
SLG
SLG
Annualised
SLG
21.3%
14.8%
CTOS

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
CTOS
CTOS
SLG
SLG
Revenue
$422.2M
$276.5M
Net Profit
$-17.8M
$-100.8M
Gross Margin
20.3%
Operating Margin
2.9%
64.2%
Net Margin
-4.2%
-36.5%
Revenue YoY
-8.5%
12.4%
Net Profit YoY
-333.7%
-870.0%
EPS (diluted)
$-0.08
$-1.49

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CTOS
CTOS
SLG
SLG
Q1 26
$422.2M
Q4 25
$387.3M
$276.5M
Q3 25
$359.9M
$244.8M
Q2 25
$392.2M
$241.9M
Q1 25
$307.1M
$239.8M
Q4 24
$398.3M
$245.9M
Q3 24
$337.5M
$229.7M
Q2 24
$320.6M
$222.8M
Net Profit
CTOS
CTOS
SLG
SLG
Q1 26
$-17.8M
Q4 25
$20.9M
$-100.8M
Q3 25
$-5.8M
$28.6M
Q2 25
$-28.4M
$-7.4M
Q1 25
$-17.8M
$-17.3M
Q4 24
$27.6M
$19.1M
Q3 24
$-17.4M
$-9.5M
Q2 24
$-24.5M
$1.6M
Gross Margin
CTOS
CTOS
SLG
SLG
Q1 26
20.3%
Q4 25
31.8%
Q3 25
28.0%
Q2 25
26.1%
Q1 25
27.9%
Q4 24
29.7%
Q3 24
27.2%
Q2 24
27.8%
Operating Margin
CTOS
CTOS
SLG
SLG
Q1 26
2.9%
Q4 25
13.4%
64.2%
Q3 25
9.1%
85.5%
Q2 25
7.1%
53.4%
Q1 25
4.0%
56.7%
Q4 24
16.9%
59.8%
Q3 24
6.8%
65.1%
Q2 24
5.5%
79.2%
Net Margin
CTOS
CTOS
SLG
SLG
Q1 26
-4.2%
Q4 25
5.4%
-36.5%
Q3 25
-1.6%
11.7%
Q2 25
-7.2%
-3.0%
Q1 25
-5.8%
-7.2%
Q4 24
6.9%
7.8%
Q3 24
-5.2%
-4.2%
Q2 24
-7.6%
0.7%
EPS (diluted)
CTOS
CTOS
SLG
SLG
Q1 26
$-0.08
Q4 25
$0.10
$-1.49
Q3 25
$-0.03
$0.34
Q2 25
$-0.13
$-0.16
Q1 25
$-0.08
$-0.30
Q4 24
$0.11
$0.13
Q3 24
$-0.07
$-0.21
Q2 24
$-0.10
$-0.04

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CTOS
CTOS
SLG
SLG
Cash + ST InvestmentsLiquidity on hand
$6.3M
$155.7M
Total DebtLower is stronger
$25.9M
Stockholders' EquityBook value
$809.1M
$3.7B
Total Assets
$3.4B
$11.1B
Debt / EquityLower = less leverage
0.03×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTOS
CTOS
SLG
SLG
Q1 26
$6.3M
Q4 25
$6.3M
$155.7M
Q3 25
$13.1M
$187.0M
Q2 25
$5.3M
$182.9M
Q1 25
$5.4M
$180.1M
Q4 24
$3.8M
$184.3M
Q3 24
$8.4M
$188.2M
Q2 24
$8.1M
$199.5M
Total Debt
CTOS
CTOS
SLG
SLG
Q1 26
$25.9M
Q4 25
$1.6B
Q3 25
$1.6B
Q2 25
$1.6B
Q1 25
$1.6B
Q4 24
$1.5B
Q3 24
$1.6B
Q2 24
$1.5B
Stockholders' Equity
CTOS
CTOS
SLG
SLG
Q1 26
$809.1M
Q4 25
$809.1M
$3.7B
Q3 25
$784.7M
$3.8B
Q2 25
$790.1M
$3.8B
Q1 25
$813.4M
$3.8B
Q4 24
$861.3M
$4.0B
Q3 24
$837.5M
$3.6B
Q2 24
$856.7M
$3.7B
Total Assets
CTOS
CTOS
SLG
SLG
Q1 26
$3.4B
Q4 25
$3.4B
$11.1B
Q3 25
$3.5B
$11.1B
Q2 25
$3.6B
$11.3B
Q1 25
$3.5B
$11.4B
Q4 24
$3.5B
$10.5B
Q3 24
$3.6B
$10.2B
Q2 24
$3.5B
$9.5B
Debt / Equity
CTOS
CTOS
SLG
SLG
Q1 26
0.03×
Q4 25
2.03×
Q3 25
2.10×
Q2 25
2.04×
Q1 25
1.97×
Q4 24
1.77×
Q3 24
1.87×
Q2 24
1.79×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CTOS
CTOS
SLG
SLG
Operating Cash FlowLast quarter
$82.9M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTOS
CTOS
SLG
SLG
Q1 26
Q4 25
$47.3M
$82.9M
Q3 25
$81.5M
$-6.8M
Q2 25
$125.7M
$54.5M
Q1 25
$55.6M
$6.7M
Q4 24
$82.1M
$129.6M
Q3 24
$16.5M
$16.7M
Q2 24
$37.8M
$79.4M
Cash Conversion
CTOS
CTOS
SLG
SLG
Q1 26
Q4 25
2.27×
Q3 25
-0.24×
Q2 25
Q1 25
Q4 24
2.98×
6.77×
Q3 24
Q2 24
50.33×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CTOS
CTOS

Equipment sales$273.9M65%
Rental revenue$116.3M28%
Parts sales and services$32.1M8%

SLG
SLG

Real Estate Segment$223.1M81%
Other$35.9M13%
Debt And Preferred Equity Segment$17.4M6%

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