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Side-by-side financial comparison of ENERGIZER HOLDINGS, INC. (ENR) and INNOSPEC INC. (IOSP). Click either name above to swap in a different company.

ENERGIZER HOLDINGS, INC. is the larger business by last-quarter revenue ($778.9M vs $455.6M, roughly 1.7× INNOSPEC INC.). INNOSPEC INC. runs the higher net margin — 10.4% vs -0.4%, a 10.8% gap on every dollar of revenue. On growth, ENERGIZER HOLDINGS, INC. posted the faster year-over-year revenue change (6.5% vs -2.4%). ENERGIZER HOLDINGS, INC. produced more free cash flow last quarter ($124.2M vs $46.8M). Over the past eight quarters, ENERGIZER HOLDINGS, INC.'s revenue compounded faster (8.4% CAGR vs -4.6%).

Energizer Holdings, Inc. is an American manufacturer and one of the world's largest manufacturers of batteries, headquartered in Clayton, Missouri. It produces batteries under the Energizer, Ray-O-Vac, Varta, and Eveready brand names and formerly owned several personal care businesses until it separated that side of the business into a new company called Edgewell Personal Care in 2015.

Innospec Inc., formerly known as Octel Corporation and Associated Octel Company, Ltd., is an American specialty chemical company. It comprises three business units:The Performance Chemicals business trades in the personal care, home care, agrochemical, mining and industrial markets. The Fuel Specialties business specializes in manufacturing and supplying fuel additives. The Oilfield Services business supplies drilling, completion and production chemicals.

ENR vs IOSP — Head-to-Head

Bigger by revenue
ENR
ENR
1.7× larger
ENR
$778.9M
$455.6M
IOSP
Growing faster (revenue YoY)
ENR
ENR
+8.9% gap
ENR
6.5%
-2.4%
IOSP
Higher net margin
IOSP
IOSP
10.8% more per $
IOSP
10.4%
-0.4%
ENR
More free cash flow
ENR
ENR
$77.4M more FCF
ENR
$124.2M
$46.8M
IOSP
Faster 2-yr revenue CAGR
ENR
ENR
Annualised
ENR
8.4%
-4.6%
IOSP

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ENR
ENR
IOSP
IOSP
Revenue
$778.9M
$455.6M
Net Profit
$-3.4M
$47.4M
Gross Margin
32.9%
28.0%
Operating Margin
-0.6%
10.3%
Net Margin
-0.4%
10.4%
Revenue YoY
6.5%
-2.4%
Net Profit YoY
-115.2%
167.3%
EPS (diluted)
$1.90

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
ENR
ENR
IOSP
IOSP
Q4 25
$778.9M
$455.6M
Q3 25
$832.8M
$441.9M
Q2 25
$725.3M
$439.7M
Q1 25
$662.9M
$440.8M
Q4 24
$731.7M
$466.8M
Q3 24
$805.7M
$443.4M
Q2 24
$701.4M
$435.0M
Q1 24
$663.3M
$500.2M
Net Profit
ENR
ENR
IOSP
IOSP
Q4 25
$-3.4M
$47.4M
Q3 25
$34.9M
$12.9M
Q2 25
$153.5M
$23.5M
Q1 25
$28.3M
$32.8M
Q4 24
$22.3M
$-70.4M
Q3 24
$47.6M
$33.4M
Q2 24
$-43.8M
$31.2M
Q1 24
$32.4M
$41.4M
Gross Margin
ENR
ENR
IOSP
IOSP
Q4 25
32.9%
28.0%
Q3 25
36.6%
26.4%
Q2 25
55.1%
28.0%
Q1 25
39.1%
28.4%
Q4 24
36.8%
29.2%
Q3 24
38.1%
28.0%
Q2 24
39.5%
29.2%
Q1 24
38.2%
31.1%
Operating Margin
ENR
ENR
IOSP
IOSP
Q4 25
-0.6%
10.3%
Q3 25
6.4%
1.3%
Q2 25
22.6%
7.8%
Q1 25
5.5%
9.6%
Q4 24
4.1%
8.8%
Q3 24
7.4%
10.3%
Q2 24
-8.2%
9.4%
Q1 24
6.4%
10.1%
Net Margin
ENR
ENR
IOSP
IOSP
Q4 25
-0.4%
10.4%
Q3 25
4.2%
2.9%
Q2 25
21.2%
5.3%
Q1 25
4.3%
7.4%
Q4 24
3.0%
-15.1%
Q3 24
5.9%
7.5%
Q2 24
-6.2%
7.2%
Q1 24
4.9%
8.3%
EPS (diluted)
ENR
ENR
IOSP
IOSP
Q4 25
$1.90
Q3 25
$0.52
Q2 25
$0.94
Q1 25
$1.31
Q4 24
$-2.80
Q3 24
$1.33
Q2 24
$1.24
Q1 24
$1.65

Balance Sheet & Financial Strength

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

Metric
ENR
ENR
IOSP
IOSP
Cash + ST InvestmentsLiquidity on hand
$214.8M
$292.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$141.3M
$1.3B
Total Assets
$4.4B
$1.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ENR
ENR
IOSP
IOSP
Q4 25
$214.8M
$292.5M
Q3 25
$236.2M
$270.8M
Q2 25
$171.1M
$266.6M
Q1 25
$139.3M
$299.8M
Q4 24
$195.9M
$289.2M
Q3 24
$216.9M
$303.8M
Q2 24
$146.7M
$240.2M
Q1 24
$158.1M
$270.1M
Total Debt
ENR
ENR
IOSP
IOSP
Q4 25
Q3 25
$3.4B
Q2 25
$3.2B
Q1 25
$3.2B
Q4 24
$3.1B
Q3 24
$3.2B
Q2 24
$3.2B
Q1 24
$3.2B
Stockholders' Equity
ENR
ENR
IOSP
IOSP
Q4 25
$141.3M
$1.3B
Q3 25
$169.9M
$1.3B
Q2 25
$183.2M
$1.3B
Q1 25
$133.9M
$1.3B
Q4 24
$140.6M
$1.2B
Q3 24
$135.8M
$1.2B
Q2 24
$123.4M
$1.2B
Q1 24
$191.3M
$1.2B
Total Assets
ENR
ENR
IOSP
IOSP
Q4 25
$4.4B
$1.8B
Q3 25
$4.6B
$1.8B
Q2 25
$4.5B
$1.8B
Q1 25
$4.2B
$1.8B
Q4 24
$4.2B
$1.7B
Q3 24
$4.3B
$1.8B
Q2 24
$4.2B
$1.7B
Q1 24
$4.3B
$1.7B
Debt / Equity
ENR
ENR
IOSP
IOSP
Q4 25
Q3 25
20.28×
Q2 25
17.57×
Q1 25
23.56×
Q4 24
22.17×
Q3 24
23.51×
Q2 24
26.04×
Q1 24
16.86×

Cash Flow & Capital Efficiency

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

Metric
ENR
ENR
IOSP
IOSP
Operating Cash FlowLast quarter
$149.5M
$61.4M
Free Cash FlowOCF − Capex
$124.2M
$46.8M
FCF MarginFCF / Revenue
15.9%
10.3%
Capex IntensityCapex / Revenue
3.2%
3.2%
Cash ConversionOCF / Net Profit
1.30×
TTM Free Cash FlowTrailing 4 quarters
$145.0M
$88.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ENR
ENR
IOSP
IOSP
Q4 25
$149.5M
$61.4M
Q3 25
$61.5M
$39.3M
Q2 25
$21.4M
$9.3M
Q1 25
$-12.8M
$28.3M
Q4 24
$77.0M
$25.7M
Q3 24
$168.9M
$73.5M
Q2 24
$45.8M
$4.7M
Q1 24
$36.8M
$80.6M
Free Cash Flow
ENR
ENR
IOSP
IOSP
Q4 25
$124.2M
$46.8M
Q3 25
$46.7M
$25.0M
Q2 25
$7.9M
$-3.7M
Q1 25
$-33.8M
$19.9M
Q4 24
$42.4M
$13.6M
Q3 24
$141.5M
$65.8M
Q2 24
$27.3M
$-6.2M
Q1 24
$10.3M
$69.9M
FCF Margin
ENR
ENR
IOSP
IOSP
Q4 25
15.9%
10.3%
Q3 25
5.6%
5.7%
Q2 25
1.1%
-0.8%
Q1 25
-5.1%
4.5%
Q4 24
5.8%
2.9%
Q3 24
17.6%
14.8%
Q2 24
3.9%
-1.4%
Q1 24
1.6%
14.0%
Capex Intensity
ENR
ENR
IOSP
IOSP
Q4 25
3.2%
3.2%
Q3 25
1.8%
3.2%
Q2 25
1.9%
3.0%
Q1 25
3.2%
1.9%
Q4 24
4.7%
2.6%
Q3 24
3.4%
1.7%
Q2 24
2.6%
2.5%
Q1 24
4.0%
2.1%
Cash Conversion
ENR
ENR
IOSP
IOSP
Q4 25
1.30×
Q3 25
1.76×
3.05×
Q2 25
0.14×
0.40×
Q1 25
-0.45×
0.86×
Q4 24
3.45×
Q3 24
3.55×
2.20×
Q2 24
0.15×
Q1 24
1.14×
1.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ENR
ENR

Alkaline Batteries$666.5M86%
Auto Care$93.7M12%
Lights$18.7M2%

IOSP
IOSP

Refinery And Performance$147.0M32%
Personal Care$99.7M22%
Oilfield Services$93.1M20%
Other Fuel Specialties$47.1M10%
Other Performance Chemicals$40.0M9%
Home Care$28.7M6%

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