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Side-by-side financial comparison of Elanco Animal Health Inc (ELAN) and TransDigm Group (TDG). Click either name above to swap in a different company.

TransDigm Group is the larger business by last-quarter revenue ($2.3B vs $1.1B, roughly 2.0× Elanco Animal Health Inc). TransDigm Group runs the higher net margin — 19.5% vs -24.1%, a 43.6% gap on every dollar of revenue. On growth, TransDigm Group posted the faster year-over-year revenue change (13.9% vs 12.2%). TransDigm Group produced more free cash flow last quarter ($772.0M vs $46.0M). Over the past eight quarters, TransDigm Group's revenue compounded faster (9.1% CAGR vs -2.6%).

Elanco Animal Health Incorporated is an American pharmaceutical company which produces medicines and vaccinations for pets and livestock. Until 2019, the company was a subsidiary of Eli Lilly and Company, before being divested. It is the third-largest animal health company in the world.

TransDigm Group Incorporated is an American publicly traded aerospace manufacturing company headquartered in Cleveland, Ohio. TransDigm develops and manufactures engineered aerospace components. It was founded in 1993, when four industrial aerospace companies were combined by a private equity firm in a leveraged buyout. TransDigm expanded the range of aerospace components it manufactures through acquisitions over the years.

ELAN vs TDG — Head-to-Head

Bigger by revenue
TDG
TDG
2.0× larger
TDG
$2.3B
$1.1B
ELAN
Growing faster (revenue YoY)
TDG
TDG
+1.8% gap
TDG
13.9%
12.2%
ELAN
Higher net margin
TDG
TDG
43.6% more per $
TDG
19.5%
-24.1%
ELAN
More free cash flow
TDG
TDG
$726.0M more FCF
TDG
$772.0M
$46.0M
ELAN
Faster 2-yr revenue CAGR
TDG
TDG
Annualised
TDG
9.1%
-2.6%
ELAN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ELAN
ELAN
TDG
TDG
Revenue
$1.1B
$2.3B
Net Profit
$-276.0M
$445.0M
Gross Margin
51.5%
59.2%
Operating Margin
-22.6%
45.6%
Net Margin
-24.1%
19.5%
Revenue YoY
12.2%
13.9%
Net Profit YoY
-3350.0%
-9.7%
EPS (diluted)
$-0.55
$6.62

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
ELAN
ELAN
TDG
TDG
Q4 25
$1.1B
$2.3B
Q3 25
$1.1B
$2.4B
Q2 25
$1.2B
$2.2B
Q1 25
$1.2B
$2.1B
Q4 24
$1.0B
$2.0B
Q3 24
$1.0B
$2.2B
Q2 24
$1.2B
$2.0B
Q1 24
$1.2B
$1.9B
Net Profit
ELAN
ELAN
TDG
TDG
Q4 25
$-276.0M
$445.0M
Q3 25
$-34.0M
$610.0M
Q2 25
$11.0M
$492.0M
Q1 25
$67.0M
$479.0M
Q4 24
$-8.0M
$493.0M
Q3 24
$364.0M
$468.0M
Q2 24
$-50.0M
$461.0M
Q1 24
$32.0M
$403.0M
Gross Margin
ELAN
ELAN
TDG
TDG
Q4 25
51.5%
59.2%
Q3 25
53.4%
60.3%
Q2 25
57.5%
59.5%
Q1 25
57.3%
59.3%
Q4 24
50.9%
61.6%
Q3 24
52.2%
57.5%
Q2 24
58.2%
59.6%
Q1 24
57.3%
60.0%
Operating Margin
ELAN
ELAN
TDG
TDG
Q4 25
-22.6%
45.6%
Q3 25
-4.4%
47.6%
Q2 25
2.0%
46.4%
Q1 25
5.0%
46.1%
Q4 24
-5.0%
48.6%
Q3 24
54.3%
43.1%
Q2 24
-2.7%
45.7%
Q1 24
1.0%
45.2%
Net Margin
ELAN
ELAN
TDG
TDG
Q4 25
-24.1%
19.5%
Q3 25
-3.0%
25.0%
Q2 25
0.9%
22.0%
Q1 25
5.6%
22.3%
Q4 24
-0.8%
24.6%
Q3 24
35.3%
21.4%
Q2 24
-4.2%
22.5%
Q1 24
2.7%
21.0%
EPS (diluted)
ELAN
ELAN
TDG
TDG
Q4 25
$-0.55
$6.62
Q3 25
$-0.07
$7.75
Q2 25
$0.02
$8.47
Q1 25
$0.13
$8.24
Q4 24
$-0.01
$7.62
Q3 24
$0.73
$5.82
Q2 24
$-0.10
$7.96
Q1 24
$0.06
$6.97

Balance Sheet & Financial Strength

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

Metric
ELAN
ELAN
TDG
TDG
Cash + ST InvestmentsLiquidity on hand
$545.0M
$2.5B
Total DebtLower is stronger
$3.9B
$29.2B
Stockholders' EquityBook value
$6.5B
$-9.3B
Total Assets
$13.4B
$23.8B
Debt / EquityLower = less leverage
0.60×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ELAN
ELAN
TDG
TDG
Q4 25
$545.0M
$2.5B
Q3 25
$505.0M
$2.8B
Q2 25
$539.0M
$2.8B
Q1 25
$487.0M
$2.4B
Q4 24
$468.0M
$2.5B
Q3 24
$490.0M
$6.3B
Q2 24
$416.0M
$3.4B
Q1 24
$345.0M
$4.3B
Total Debt
ELAN
ELAN
TDG
TDG
Q4 25
$3.9B
$29.2B
Q3 25
$4.0B
$29.2B
Q2 25
$4.1B
$24.3B
Q1 25
$4.4B
$24.3B
Q4 24
$4.3B
$24.3B
Q3 24
$4.4B
$24.3B
Q2 24
$5.7B
$21.4B
Q1 24
$5.8B
$21.3B
Stockholders' Equity
ELAN
ELAN
TDG
TDG
Q4 25
$6.5B
$-9.3B
Q3 25
$6.7B
$-9.7B
Q2 25
$6.8B
$-5.0B
Q1 25
$6.4B
$-5.7B
Q4 24
$6.1B
$-6.3B
Q3 24
$6.5B
$-6.3B
Q2 24
$5.9B
$-2.5B
Q1 24
$6.1B
$-3.0B
Total Assets
ELAN
ELAN
TDG
TDG
Q4 25
$13.4B
$23.8B
Q3 25
$13.6B
$22.9B
Q2 25
$13.7B
$22.7B
Q1 25
$12.9B
$21.9B
Q4 24
$12.6B
$21.5B
Q3 24
$13.3B
$25.6B
Q2 24
$13.8B
$21.8B
Q1 24
$14.0B
$21.6B
Debt / Equity
ELAN
ELAN
TDG
TDG
Q4 25
0.60×
Q3 25
0.59×
Q2 25
0.61×
Q1 25
0.69×
Q4 24
0.70×
Q3 24
0.67×
Q2 24
0.96×
Q1 24
0.95×

Cash Flow & Capital Efficiency

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

Metric
ELAN
ELAN
TDG
TDG
Operating Cash FlowLast quarter
$108.0M
$832.0M
Free Cash FlowOCF − Capex
$46.0M
$772.0M
FCF MarginFCF / Revenue
4.0%
33.8%
Capex IntensityCapex / Revenue
5.4%
2.6%
Cash ConversionOCF / Net Profit
1.87×
TTM Free Cash FlowTrailing 4 quarters
$284.0M
$1.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ELAN
ELAN
TDG
TDG
Q4 25
$108.0M
$832.0M
Q3 25
$219.0M
$507.0M
Q2 25
$237.0M
$631.0M
Q1 25
$-4.0M
$148.0M
Q4 24
$177.0M
$752.0M
Q3 24
$162.0M
$572.0M
Q2 24
$200.0M
$608.0M
Q1 24
$2.0M
$229.0M
Free Cash Flow
ELAN
ELAN
TDG
TDG
Q4 25
$46.0M
$772.0M
Q3 25
$127.0M
$441.0M
Q2 25
$180.0M
$573.0M
Q1 25
$-69.0M
$92.0M
Q4 24
$130.0M
$710.0M
Q3 24
$120.0M
$531.0M
Q2 24
$166.0M
$568.0M
Q1 24
$-22.0M
$181.0M
FCF Margin
ELAN
ELAN
TDG
TDG
Q4 25
4.0%
33.8%
Q3 25
11.2%
18.1%
Q2 25
14.5%
25.6%
Q1 25
-5.8%
4.3%
Q4 24
12.7%
35.4%
Q3 24
11.7%
24.3%
Q2 24
14.0%
27.8%
Q1 24
-1.8%
9.4%
Capex Intensity
ELAN
ELAN
TDG
TDG
Q4 25
5.4%
2.6%
Q3 25
8.1%
2.7%
Q2 25
4.6%
2.6%
Q1 25
5.4%
2.6%
Q4 24
4.6%
2.1%
Q3 24
4.1%
1.9%
Q2 24
2.9%
2.0%
Q1 24
2.0%
2.5%
Cash Conversion
ELAN
ELAN
TDG
TDG
Q4 25
1.87×
Q3 25
0.83×
Q2 25
21.55×
1.28×
Q1 25
-0.06×
0.31×
Q4 24
1.53×
Q3 24
0.45×
1.22×
Q2 24
1.32×
Q1 24
0.06×
0.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ELAN
ELAN

Pet Health$489.0M43%
Cattle$296.0M26%
Poultry$237.0M21%
Swine$107.0M9%
Contract Manufacturing$15.0M1%

TDG
TDG

Airframe$1.0B45%
Defense$603.0M26%
Commercial Aftermarket$368.0M16%
Commercial OEM$253.0M11%
Non Aviation Related Business$40.0M2%

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