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Side-by-side financial comparison of Arthur J. Gallagher & Co. (AJG) and OSHKOSH CORP (OSK). Click either name above to swap in a different company.

Arthur J. Gallagher & Co. is the larger business by last-quarter revenue ($3.6B vs $2.7B, roughly 1.3× OSHKOSH CORP). OSHKOSH CORP runs the higher net margin — 5.0% vs 4.2%, a 0.8% gap on every dollar of revenue. On growth, Arthur J. Gallagher & Co. posted the faster year-over-year revenue change (33.6% vs 3.5%). Arthur J. Gallagher & Co. produced more free cash flow last quarter ($713.4M vs $540.3M). Over the past eight quarters, Arthur J. Gallagher & Co.'s revenue compounded faster (5.5% CAGR vs 2.8%).

Arthur J. Gallagher & Co. (Gallagher) is an American insurance brokerage and risk management services company based in Rolling Meadows, Illinois, a suburb of Chicago. The company provides insurance brokerage and risk management services, which primarily includes processing of workers compensation and automobile insurance claims via the company's adjusters.

Oshkosh Corporation, formerly Oshkosh Truck, is an American industrial company that designs and builds specialty trucks, military vehicles, truck bodies, airport fire apparatus, and access equipment. The corporation also owns Pierce Manufacturing, a fire apparatus manufacturer in Appleton, Wisconsin, and JLG Industries, a manufacturer of lift equipment, including aerial lifts, boom lifts, scissor lifts, telehandlers and low-level access lifts.

AJG vs OSK — Head-to-Head

Bigger by revenue
AJG
AJG
1.3× larger
AJG
$3.6B
$2.7B
OSK
Growing faster (revenue YoY)
AJG
AJG
+30.1% gap
AJG
33.6%
3.5%
OSK
Higher net margin
OSK
OSK
0.8% more per $
OSK
5.0%
4.2%
AJG
More free cash flow
AJG
AJG
$173.1M more FCF
AJG
$713.4M
$540.3M
OSK
Faster 2-yr revenue CAGR
AJG
AJG
Annualised
AJG
5.5%
2.8%
OSK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AJG
AJG
OSK
OSK
Revenue
$3.6B
$2.7B
Net Profit
$151.1M
$133.8M
Gross Margin
15.8%
Operating Margin
5.0%
7.9%
Net Margin
4.2%
5.0%
Revenue YoY
33.6%
3.5%
Net Profit YoY
-41.5%
-12.6%
EPS (diluted)
$0.58

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
AJG
AJG
OSK
OSK
Q4 25
$3.6B
$2.7B
Q3 25
$3.4B
$2.7B
Q2 25
$3.2B
$2.7B
Q1 25
$3.7B
$2.3B
Q4 24
$2.7B
$2.6B
Q3 24
$2.8B
$2.7B
Q2 24
$2.8B
$2.8B
Q1 24
$3.3B
$2.5B
Net Profit
AJG
AJG
OSK
OSK
Q4 25
$151.1M
$133.8M
Q3 25
$272.7M
$196.2M
Q2 25
$365.8M
$204.8M
Q1 25
$704.4M
$112.2M
Q4 24
$258.3M
$153.1M
Q3 24
$312.6M
$180.3M
Q2 24
$283.4M
$168.6M
Q1 24
$608.4M
$179.4M
Gross Margin
AJG
AJG
OSK
OSK
Q4 25
15.8%
Q3 25
17.5%
Q2 25
19.2%
Q1 25
17.3%
Q4 24
17.2%
Q3 24
18.5%
Q2 24
19.2%
Q1 24
18.5%
Operating Margin
AJG
AJG
OSK
OSK
Q4 25
5.0%
7.9%
Q3 25
10.3%
9.7%
Q2 25
14.6%
10.7%
Q1 25
23.4%
7.6%
Q4 24
12.3%
8.6%
Q3 24
14.4%
9.7%
Q2 24
13.2%
9.2%
Q1 24
23.7%
10.2%
Net Margin
AJG
AJG
OSK
OSK
Q4 25
4.2%
5.0%
Q3 25
8.1%
7.3%
Q2 25
11.4%
7.5%
Q1 25
18.9%
4.9%
Q4 24
9.5%
5.9%
Q3 24
11.1%
6.6%
Q2 24
10.2%
5.9%
Q1 24
18.7%
7.1%
EPS (diluted)
AJG
AJG
OSK
OSK
Q4 25
$0.58
Q3 25
$1.04
Q2 25
$1.40
Q1 25
$2.72
Q4 24
$1.10
Q3 24
$1.39
Q2 24
$1.27
Q1 24
$2.74

Balance Sheet & Financial Strength

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

Metric
AJG
AJG
OSK
OSK
Cash + ST InvestmentsLiquidity on hand
$479.8M
Total DebtLower is stronger
$12.9B
Stockholders' EquityBook value
$23.3B
$4.5B
Total Assets
$70.7B
$10.1B
Debt / EquityLower = less leverage
0.55×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AJG
AJG
OSK
OSK
Q4 25
$479.8M
Q3 25
$211.8M
Q2 25
$191.7M
Q1 25
$210.3M
Q4 24
$204.9M
Q3 24
$160.9M
Q2 24
$141.4M
Q1 24
$69.9M
Total Debt
AJG
AJG
OSK
OSK
Q4 25
$12.9B
Q3 25
Q2 25
Q1 25
Q4 24
$23.0M
Q3 24
$602.3M
Q2 24
$599.1M
Q1 24
$598.9M
Stockholders' Equity
AJG
AJG
OSK
OSK
Q4 25
$23.3B
$4.5B
Q3 25
$23.2B
$4.5B
Q2 25
$23.0B
$4.5B
Q1 25
$22.3B
$4.2B
Q4 24
$20.2B
$4.2B
Q3 24
$12.2B
$4.1B
Q2 24
$11.6B
$3.9B
Q1 24
$11.3B
$3.8B
Total Assets
AJG
AJG
OSK
OSK
Q4 25
$70.7B
$10.1B
Q3 25
$79.1B
$9.8B
Q2 25
$80.1B
$10.0B
Q1 25
$74.1B
$9.8B
Q4 24
$64.3B
$9.4B
Q3 24
$57.2B
$9.9B
Q2 24
$63.0B
$9.7B
Q1 24
$61.0B
$9.5B
Debt / Equity
AJG
AJG
OSK
OSK
Q4 25
0.55×
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
0.15×
Q2 24
0.15×
Q1 24
0.16×

Cash Flow & Capital Efficiency

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

Metric
AJG
AJG
OSK
OSK
Operating Cash FlowLast quarter
$753.0M
$600.1M
Free Cash FlowOCF − Capex
$713.4M
$540.3M
FCF MarginFCF / Revenue
19.7%
20.1%
Capex IntensityCapex / Revenue
1.1%
2.2%
Cash ConversionOCF / Net Profit
4.98×
4.49×
TTM Free Cash FlowTrailing 4 quarters
$1.8B
$618.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AJG
AJG
OSK
OSK
Q4 25
$753.0M
$600.1M
Q3 25
$731.3M
$489.0M
Q2 25
$-426.1M
$89.2M
Q1 25
$871.8M
$-394.9M
Q4 24
$739.3M
$790.8M
Q3 24
$934.8M
$326.1M
Q2 24
$119.5M
$-211.0M
Q1 24
$789.3M
$-355.8M
Free Cash Flow
AJG
AJG
OSK
OSK
Q4 25
$713.4M
$540.3M
Q3 25
$693.5M
$464.3M
Q2 25
$-465.5M
$48.6M
Q1 25
$843.6M
$-435.2M
Q4 24
$695.7M
$703.3M
Q3 24
$898.0M
$272.2M
Q2 24
$87.7M
$-250.5M
Q1 24
$759.6M
$-455.9M
FCF Margin
AJG
AJG
OSK
OSK
Q4 25
19.7%
20.1%
Q3 25
20.6%
17.3%
Q2 25
-14.5%
1.8%
Q1 25
22.6%
-18.8%
Q4 24
25.6%
27.1%
Q3 24
32.0%
9.9%
Q2 24
3.2%
-8.8%
Q1 24
23.3%
-17.9%
Capex Intensity
AJG
AJG
OSK
OSK
Q4 25
1.1%
2.2%
Q3 25
1.1%
0.9%
Q2 25
1.2%
1.5%
Q1 25
0.8%
1.7%
Q4 24
1.6%
3.4%
Q3 24
1.3%
2.0%
Q2 24
1.1%
1.4%
Q1 24
0.9%
3.9%
Cash Conversion
AJG
AJG
OSK
OSK
Q4 25
4.98×
4.49×
Q3 25
2.68×
2.49×
Q2 25
-1.16×
0.44×
Q1 25
1.24×
-3.52×
Q4 24
2.86×
5.17×
Q3 24
2.99×
1.81×
Q2 24
0.42×
-1.25×
Q1 24
1.30×
-1.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AJG
AJG

Commissions$2.1B57%
Broker Fees$1.2B33%
Supplemental Revenue$131.7M4%
Investment Performance$121.8M3%
Contingent Revenue$83.0M2%

OSK
OSK

Vocational Segment$922.4M34%
Aerial Works Platforms$548.6M20%
Other Access Equipment$311.8M12%
Telehandlers$311.2M12%
Airport Products$252.7M9%
Delivery Vehicles$165.0M6%
Other Vocational$130.7M5%
Transferred Over Time$23.5M1%

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