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Side-by-side financial comparison of FLEXIBLE SOLUTIONS INTERNATIONAL INC (FSI) and IMMUCELL CORP (ICCC). Click either name above to swap in a different company.

FLEXIBLE SOLUTIONS INTERNATIONAL INC is the larger business by last-quarter revenue ($9.1M vs $5.5M, roughly 1.7× IMMUCELL CORP). IMMUCELL CORP runs the higher net margin — -2.5% vs -5.1%, a 2.5% gap on every dollar of revenue. On growth, FLEXIBLE SOLUTIONS INTERNATIONAL INC posted the faster year-over-year revenue change (-0.5% vs -8.4%). IMMUCELL CORP produced more free cash flow last quarter ($-1.8M vs $-4.0M). Over the past eight quarters, IMMUCELL CORP's revenue compounded faster (3.9% CAGR vs -0.6%).

Flexible Solutions International Inc develops and manufactures specialty chemicals for water conservation, energy efficiency, and agricultural use. Core products include water body evaporative reduction solutions, farm crop yield additives, and swimming pool heat retention products, serving customers across North America and global agricultural markets.

ImmuCell Corp is a US-based animal health biotechnology company that develops, manufactures and markets innovative products for livestock, primarily dairy cattle. Its core offerings include preventive and therapeutic solutions for common bovine health issues such as mastitis, serving agricultural producers and veterinary providers across North America.

FSI vs ICCC — Head-to-Head

Bigger by revenue
FSI
FSI
1.7× larger
FSI
$9.1M
$5.5M
ICCC
Growing faster (revenue YoY)
FSI
FSI
+7.9% gap
FSI
-0.5%
-8.4%
ICCC
Higher net margin
ICCC
ICCC
2.5% more per $
ICCC
-2.5%
-5.1%
FSI
More free cash flow
ICCC
ICCC
$2.3M more FCF
ICCC
$-1.8M
$-4.0M
FSI
Faster 2-yr revenue CAGR
ICCC
ICCC
Annualised
ICCC
3.9%
-0.6%
FSI

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
FSI
FSI
ICCC
ICCC
Revenue
$9.1M
$5.5M
Net Profit
$-460.9K
$-139.7K
Gross Margin
29.4%
42.9%
Operating Margin
11.6%
0.4%
Net Margin
-5.1%
-2.5%
Revenue YoY
-0.5%
-8.4%
Net Profit YoY
-167.8%
80.1%
EPS (diluted)
$-0.03
$-0.02

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
FSI
FSI
ICCC
ICCC
Q4 25
$9.1M
Q3 25
$10.6M
$5.5M
Q2 25
$11.4M
$6.4M
Q1 25
$7.5M
$8.1M
Q4 24
$9.2M
$7.8M
Q3 24
$9.3M
$6.0M
Q2 24
$10.5M
$5.5M
Q1 24
$9.2M
$7.3M
Net Profit
FSI
FSI
ICCC
ICCC
Q4 25
$-460.9K
Q3 25
$-503.4K
$-139.7K
Q2 25
$2.0M
$501.9K
Q1 25
$-277.7K
$1.4M
Q4 24
$679.6K
Q3 24
$611.9K
$-701.7K
Q2 24
$1.3M
$-1.5M
Q1 24
$457.2K
$-437.9K
Gross Margin
FSI
FSI
ICCC
ICCC
Q4 25
29.4%
Q3 25
23.9%
42.9%
Q2 25
47.4%
43.7%
Q1 25
26.1%
41.6%
Q4 24
29.2%
36.5%
Q3 24
40.9%
26.3%
Q2 24
37.4%
22.5%
Q1 24
30.6%
31.6%
Operating Margin
FSI
FSI
ICCC
ICCC
Q4 25
11.6%
Q3 25
2.9%
0.4%
Q2 25
29.0%
8.8%
Q1 25
-0.9%
13.9%
Q4 24
9.4%
8.0%
Q3 24
20.5%
-9.6%
Q2 24
18.7%
-25.3%
Q1 24
8.3%
-4.1%
Net Margin
FSI
FSI
ICCC
ICCC
Q4 25
-5.1%
Q3 25
-4.8%
-2.5%
Q2 25
17.8%
7.8%
Q1 25
-3.7%
17.9%
Q4 24
7.4%
Q3 24
6.6%
-11.7%
Q2 24
12.3%
-28.0%
Q1 24
5.0%
-6.0%
EPS (diluted)
FSI
FSI
ICCC
ICCC
Q4 25
$-0.03
Q3 25
$-0.04
$-0.02
Q2 25
$0.15
$0.06
Q1 25
$-0.02
$0.16
Q4 24
$0.05
$0.09
Q3 24
$0.05
$-0.09
Q2 24
$0.10
$-0.20
Q1 24
$0.04
$-0.06

Balance Sheet & Financial Strength

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

Metric
FSI
FSI
ICCC
ICCC
Cash + ST InvestmentsLiquidity on hand
$3.9M
Total DebtLower is stronger
$4.4M
$9.5M
Stockholders' EquityBook value
$38.9M
$29.8M
Total Assets
$61.8M
$45.7M
Debt / EquityLower = less leverage
0.11×
0.32×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSI
FSI
ICCC
ICCC
Q4 25
Q3 25
$3.9M
Q2 25
$10.0M
Q1 25
$11.0M
Q4 24
$10.0M
$3.8M
Q3 24
$13.0M
Q2 24
$9.2M
$1.3M
Q1 24
$8.3M
$960.3K
Total Debt
FSI
FSI
ICCC
ICCC
Q4 25
$4.4M
Q3 25
$7.1M
$9.5M
Q2 25
$7.5M
Q1 25
$8.1M
$8.7M
Q4 24
$8.8M
$9.0M
Q3 24
$9.4M
$9.4M
Q2 24
$8.3M
$9.8M
Q1 24
$8.0M
$10.2M
Stockholders' Equity
FSI
FSI
ICCC
ICCC
Q4 25
$38.9M
Q3 25
$39.0M
$29.8M
Q2 25
$39.4M
$29.9M
Q1 25
$38.4M
$29.0M
Q4 24
$38.0M
$27.5M
Q3 24
$36.9M
$26.4M
Q2 24
$36.2M
$23.5M
Q1 24
$36.0M
$24.6M
Total Assets
FSI
FSI
ICCC
ICCC
Q4 25
$61.8M
Q3 25
$58.4M
$45.7M
Q2 25
$58.2M
$46.7M
Q1 25
$61.7M
$45.6M
Q4 24
$60.0M
$45.1M
Q3 24
$57.8M
$44.4M
Q2 24
$56.3M
$41.9M
Q1 24
$57.6M
$43.1M
Debt / Equity
FSI
FSI
ICCC
ICCC
Q4 25
0.11×
Q3 25
0.18×
0.32×
Q2 25
0.19×
Q1 25
0.21×
0.30×
Q4 24
0.23×
0.33×
Q3 24
0.25×
0.36×
Q2 24
0.23×
0.42×
Q1 24
0.22×
0.41×

Cash Flow & Capital Efficiency

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

Metric
FSI
FSI
ICCC
ICCC
Operating Cash FlowLast quarter
$-3.0M
$-1.2M
Free Cash FlowOCF − Capex
$-4.0M
$-1.8M
FCF MarginFCF / Revenue
-44.3%
-32.3%
Capex IntensityCapex / Revenue
11.7%
10.8%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-591.7K
$715.4K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSI
FSI
ICCC
ICCC
Q4 25
$-3.0M
Q3 25
$2.0M
$-1.2M
Q2 25
$5.3M
$1.6M
Q1 25
$-544.3K
$1.6M
Q4 24
$-2.2M
$-3.1K
Q3 24
$2.5M
$-639.3K
Q2 24
$5.9M
$581.8K
Q1 24
$-604.8K
$418.5K
Free Cash Flow
FSI
FSI
ICCC
ICCC
Q4 25
$-4.0M
Q3 25
$39.4K
$-1.8M
Q2 25
$4.3M
$1.4M
Q1 25
$-898.4K
$1.2M
Q4 24
$-4.3M
$-199.3K
Q3 24
$1.3M
$-727.7K
Q2 24
$4.7M
$471.0K
Q1 24
$-1.1M
$348.1K
FCF Margin
FSI
FSI
ICCC
ICCC
Q4 25
-44.3%
Q3 25
0.4%
-32.3%
Q2 25
37.9%
22.4%
Q1 25
-12.0%
15.4%
Q4 24
-47.0%
-2.6%
Q3 24
13.6%
-12.1%
Q2 24
44.9%
8.6%
Q1 24
-11.7%
4.8%
Capex Intensity
FSI
FSI
ICCC
ICCC
Q4 25
11.7%
Q3 25
18.7%
10.8%
Q2 25
8.6%
2.4%
Q1 25
4.7%
4.1%
Q4 24
22.8%
2.5%
Q3 24
13.0%
1.5%
Q2 24
11.3%
2.0%
Q1 24
5.2%
1.0%
Cash Conversion
FSI
FSI
ICCC
ICCC
Q4 25
Q3 25
Q2 25
2.60×
3.19×
Q1 25
1.09×
Q4 24
-3.27×
Q3 24
4.05×
Q2 24
4.59×
Q1 24
-1.32×

Financial Flow Comparison

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

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