vs

Side-by-side financial comparison of Essex Property Trust (ESS) and INNOSPEC INC. (IOSP). Click either name above to swap in a different company.

Essex Property Trust is the larger business by last-quarter revenue ($479.6M vs $455.6M, roughly 1.1× INNOSPEC INC.). Essex Property Trust runs the higher net margin — 17.9% vs 10.4%, a 7.5% gap on every dollar of revenue. On growth, Essex Property Trust posted the faster year-over-year revenue change (5.5% vs -2.4%). Over the past eight quarters, Essex Property Trust's revenue compounded faster (6.0% CAGR vs -4.6%).

Essex Property Trust is a publicly traded real estate investment trust that invests in apartments in California and in the Seattle metropolitan area.

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.

ESS vs IOSP — Head-to-Head

Bigger by revenue
ESS
ESS
1.1× larger
ESS
$479.6M
$455.6M
IOSP
Growing faster (revenue YoY)
ESS
ESS
+7.9% gap
ESS
5.5%
-2.4%
IOSP
Higher net margin
ESS
ESS
7.5% more per $
ESS
17.9%
10.4%
IOSP
Faster 2-yr revenue CAGR
ESS
ESS
Annualised
ESS
6.0%
-4.6%
IOSP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ESS
ESS
IOSP
IOSP
Revenue
$479.6M
$455.6M
Net Profit
$85.7M
$47.4M
Gross Margin
70.0%
28.0%
Operating Margin
31.7%
10.3%
Net Margin
17.9%
10.4%
Revenue YoY
5.5%
-2.4%
Net Profit YoY
-71.6%
167.3%
EPS (diluted)
$1.24
$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
ESS
ESS
IOSP
IOSP
Q4 25
$479.6M
$455.6M
Q3 25
$473.3M
$441.9M
Q2 25
$469.8M
$439.7M
Q1 25
$464.6M
$440.8M
Q4 24
$454.5M
$466.8M
Q3 24
$450.7M
$443.4M
Q2 24
$442.4M
$435.0M
Q1 24
$426.9M
$500.2M
Net Profit
ESS
ESS
IOSP
IOSP
Q4 25
$85.7M
$47.4M
Q3 25
$172.7M
$12.9M
Q2 25
$231.5M
$23.5M
Q1 25
$212.8M
$32.8M
Q4 24
$301.7M
$-70.4M
Q3 24
$125.5M
$33.4M
Q2 24
$99.0M
$31.2M
Q1 24
$285.1M
$41.4M
Gross Margin
ESS
ESS
IOSP
IOSP
Q4 25
70.0%
28.0%
Q3 25
69.2%
26.4%
Q2 25
70.7%
28.0%
Q1 25
69.6%
28.4%
Q4 24
70.0%
29.2%
Q3 24
69.5%
28.0%
Q2 24
70.8%
29.2%
Q1 24
69.7%
31.1%
Operating Margin
ESS
ESS
IOSP
IOSP
Q4 25
31.7%
10.3%
Q3 25
44.5%
1.3%
Q2 25
59.5%
7.8%
Q1 25
55.3%
9.6%
Q4 24
67.0%
8.8%
Q3 24
28.6%
10.3%
Q2 24
31.1%
9.4%
Q1 24
31.0%
10.1%
Net Margin
ESS
ESS
IOSP
IOSP
Q4 25
17.9%
10.4%
Q3 25
36.5%
2.9%
Q2 25
49.3%
5.3%
Q1 25
45.8%
7.4%
Q4 24
66.4%
-15.1%
Q3 24
27.8%
7.5%
Q2 24
22.4%
7.2%
Q1 24
66.8%
8.3%
EPS (diluted)
ESS
ESS
IOSP
IOSP
Q4 25
$1.24
$1.90
Q3 25
$2.56
$0.52
Q2 25
$3.44
$0.94
Q1 25
$3.16
$1.31
Q4 24
$4.00
$-2.80
Q3 24
$1.84
$1.33
Q2 24
$1.45
$1.24
Q1 24
$4.25
$1.65

Balance Sheet & Financial Strength

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

Metric
ESS
ESS
IOSP
IOSP
Cash + ST InvestmentsLiquidity on hand
$76.2M
$292.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$5.5B
$1.3B
Total Assets
$13.2B
$1.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESS
ESS
IOSP
IOSP
Q4 25
$76.2M
$292.5M
Q3 25
$66.0M
$270.8M
Q2 25
$58.7M
$266.6M
Q1 25
$98.7M
$299.8M
Q4 24
$66.8M
$289.2M
Q3 24
$71.3M
$303.8M
Q2 24
$55.2M
$240.2M
Q1 24
$499.0M
$270.1M
Total Debt
ESS
ESS
IOSP
IOSP
Q4 25
Q3 25
$6.4B
Q2 25
$6.4B
Q1 25
$6.8B
Q4 24
Q3 24
$6.4B
Q2 24
$6.2B
Q1 24
$6.6B
Stockholders' Equity
ESS
ESS
IOSP
IOSP
Q4 25
$5.5B
$1.3B
Q3 25
$5.6B
$1.3B
Q2 25
$5.6B
$1.3B
Q1 25
$5.6B
$1.3B
Q4 24
$5.5B
$1.2B
Q3 24
$5.4B
$1.2B
Q2 24
$5.5B
$1.2B
Q1 24
$5.5B
$1.2B
Total Assets
ESS
ESS
IOSP
IOSP
Q4 25
$13.2B
$1.8B
Q3 25
$13.2B
$1.8B
Q2 25
$13.2B
$1.8B
Q1 25
$13.2B
$1.8B
Q4 24
$12.9B
$1.7B
Q3 24
$12.6B
$1.8B
Q2 24
$12.5B
$1.7B
Q1 24
$12.9B
$1.7B
Debt / Equity
ESS
ESS
IOSP
IOSP
Q4 25
Q3 25
1.15×
Q2 25
1.14×
Q1 25
1.22×
Q4 24
Q3 24
1.18×
Q2 24
1.13×
Q1 24
1.19×

Cash Flow & Capital Efficiency

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

Metric
ESS
ESS
IOSP
IOSP
Operating Cash FlowLast quarter
$1.1B
$61.4M
Free Cash FlowOCF − Capex
$46.8M
FCF MarginFCF / Revenue
10.3%
Capex IntensityCapex / Revenue
3.2%
Cash ConversionOCF / Net Profit
12.53×
1.30×
TTM Free Cash FlowTrailing 4 quarters
$88.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESS
ESS
IOSP
IOSP
Q4 25
$1.1B
$61.4M
Q3 25
$342.6M
$39.3M
Q2 25
$216.1M
$9.3M
Q1 25
$281.5M
$28.3M
Q4 24
$1.1B
$25.7M
Q3 24
$316.2M
$73.5M
Q2 24
$218.9M
$4.7M
Q1 24
$314.9M
$80.6M
Free Cash Flow
ESS
ESS
IOSP
IOSP
Q4 25
$46.8M
Q3 25
$25.0M
Q2 25
$-3.7M
Q1 25
$19.9M
Q4 24
$13.6M
Q3 24
$65.8M
Q2 24
$-6.2M
Q1 24
$69.9M
FCF Margin
ESS
ESS
IOSP
IOSP
Q4 25
10.3%
Q3 25
5.7%
Q2 25
-0.8%
Q1 25
4.5%
Q4 24
2.9%
Q3 24
14.8%
Q2 24
-1.4%
Q1 24
14.0%
Capex Intensity
ESS
ESS
IOSP
IOSP
Q4 25
3.2%
Q3 25
3.2%
Q2 25
3.0%
Q1 25
1.9%
Q4 24
2.6%
Q3 24
1.7%
Q2 24
2.5%
Q1 24
2.1%
Cash Conversion
ESS
ESS
IOSP
IOSP
Q4 25
12.53×
1.30×
Q3 25
1.98×
3.05×
Q2 25
0.93×
0.40×
Q1 25
1.32×
0.86×
Q4 24
3.54×
Q3 24
2.52×
2.20×
Q2 24
2.21×
0.15×
Q1 24
1.10×
1.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESS
ESS

Segment breakdown not available.

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%

Related Comparisons