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Side-by-side financial comparison of Aterian, Inc. (ATER) and YORK WATER CO (YORW). Click either name above to swap in a different company.

YORK WATER CO is the larger business by last-quarter revenue ($19.4M vs $15.1M, roughly 1.3× Aterian, Inc.). YORK WATER CO runs the higher net margin — 26.7% vs -52.5%, a 79.2% gap on every dollar of revenue. On growth, YORK WATER CO posted the faster year-over-year revenue change (3.2% vs -38.5%). Over the past eight quarters, YORK WATER CO's revenue compounded faster (5.1% CAGR vs -13.5%).

Aterian, Inc. is a technology-enabled consumer products company that leverages artificial intelligence and data analytics to identify market demand, develop, source and distribute a wide portfolio of affordable goods spanning home improvement, wellness, personal care, pet supplies and outdoor recreation. It primarily sells its products through leading global e-commerce platforms, with core markets covering North America and Europe.

The York Water Company is an investor-owned, public utility company based in York, Pennsylvania and operating throughout Pennsylvania. The company was founded in 1816 by a group of local businessmen concerned about fire protection.

ATER vs YORW — Head-to-Head

Bigger by revenue
YORW
YORW
1.3× larger
YORW
$19.4M
$15.1M
ATER
Growing faster (revenue YoY)
YORW
YORW
+41.7% gap
YORW
3.2%
-38.5%
ATER
Higher net margin
YORW
YORW
79.2% more per $
YORW
26.7%
-52.5%
ATER
Faster 2-yr revenue CAGR
YORW
YORW
Annualised
YORW
5.1%
-13.5%
ATER

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATER
ATER
YORW
YORW
Revenue
$15.1M
$19.4M
Net Profit
$-7.9M
$5.2M
Gross Margin
56.1%
Operating Margin
-51.1%
33.2%
Net Margin
-52.5%
26.7%
Revenue YoY
-38.5%
3.2%
Net Profit YoY
-512.2%
0.5%
EPS (diluted)
$0.36

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
ATER
ATER
YORW
YORW
Q4 25
$15.1M
$19.4M
Q3 25
$19.0M
$20.2M
Q2 25
$19.5M
$19.1M
Q1 25
$15.4M
$18.3M
Q4 24
$24.6M
$18.8M
Q3 24
$26.2M
$19.6M
Q2 24
$28.0M
$18.6M
Q1 24
$20.2M
$17.5M
Net Profit
ATER
ATER
YORW
YORW
Q4 25
$-7.9M
$5.2M
Q3 25
$-2.3M
$6.2M
Q2 25
$-4.9M
$5.1M
Q1 25
$-3.9M
$3.6M
Q4 24
$-1.3M
$5.1M
Q3 24
$-1.8M
$5.9M
Q2 24
$-3.6M
$5.0M
Q1 24
$-5.2M
$4.3M
Gross Margin
ATER
ATER
YORW
YORW
Q4 25
56.1%
Q3 25
56.1%
Q2 25
54.3%
Q1 25
61.4%
Q4 24
63.4%
Q3 24
60.3%
Q2 24
60.4%
Q1 24
65.1%
Operating Margin
ATER
ATER
YORW
YORW
Q4 25
-51.1%
33.2%
Q3 25
-10.7%
39.1%
Q2 25
-23.1%
37.1%
Q1 25
-24.1%
34.3%
Q4 24
-6.5%
35.8%
Q3 24
-6.6%
41.1%
Q2 24
-11.5%
37.9%
Q1 24
-26.1%
35.5%
Net Margin
ATER
ATER
YORW
YORW
Q4 25
-52.5%
26.7%
Q3 25
-12.0%
30.6%
Q2 25
-25.0%
26.5%
Q1 25
-25.4%
19.8%
Q4 24
-5.3%
27.4%
Q3 24
-6.8%
29.9%
Q2 24
-13.0%
26.8%
Q1 24
-25.5%
24.7%
EPS (diluted)
ATER
ATER
YORW
YORW
Q4 25
$0.36
Q3 25
$0.43
Q2 25
$0.35
Q1 25
$0.25
Q4 24
$0.36
Q3 24
$0.41
Q2 24
$0.35
Q1 24
$0.30

Balance Sheet & Financial Strength

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

Metric
ATER
ATER
YORW
YORW
Cash + ST InvestmentsLiquidity on hand
$4.9M
$1.0K
Total DebtLower is stronger
Stockholders' EquityBook value
$15.2M
$240.3M
Total Assets
$29.6M
$680.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATER
ATER
YORW
YORW
Q4 25
$4.9M
$1.0K
Q3 25
$7.6M
$1.0K
Q2 25
$10.5M
$1.0K
Q1 25
$14.3M
$1.0K
Q4 24
$18.0M
$1.0K
Q3 24
$16.1M
$1.0K
Q2 24
$20.3M
$1.0K
Q1 24
$17.5M
$3.3M
Stockholders' Equity
ATER
ATER
YORW
YORW
Q4 25
$15.2M
$240.3M
Q3 25
$22.6M
$238.0M
Q2 25
$24.3M
$234.6M
Q1 25
$27.0M
$232.1M
Q4 24
$30.0M
$231.2M
Q3 24
$30.6M
$228.7M
Q2 24
$30.9M
$225.4M
Q1 24
$33.0M
$222.9M
Total Assets
ATER
ATER
YORW
YORW
Q4 25
$29.6M
$680.9M
Q3 25
$40.1M
$667.1M
Q2 25
$45.4M
$653.7M
Q1 25
$49.8M
$641.8M
Q4 24
$49.5M
$633.5M
Q3 24
$52.1M
$621.4M
Q2 24
$59.9M
$610.4M
Q1 24
$55.7M
$602.3M

Cash Flow & Capital Efficiency

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

Metric
ATER
ATER
YORW
YORW
Operating Cash FlowLast quarter
$-1.0M
$8.4M
Free Cash FlowOCF − Capex
$-1.0M
FCF MarginFCF / Revenue
-6.9%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
1.63×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATER
ATER
YORW
YORW
Q4 25
$-1.0M
$8.4M
Q3 25
$-1.6M
$7.8M
Q2 25
$-4.4M
$7.6M
Q1 25
$-3.9M
$6.0M
Q4 24
$-9.0K
$10.2M
Q3 24
$-722.0K
$7.5M
Q2 24
$2.9M
$6.7M
Q1 24
$-6.0K
$6.1M
Free Cash Flow
ATER
ATER
YORW
YORW
Q4 25
$-1.0M
Q3 25
$-1.6M
Q2 25
$-4.4M
Q1 25
Q4 24
Q3 24
Q2 24
$2.9M
Q1 24
$-42.0K
FCF Margin
ATER
ATER
YORW
YORW
Q4 25
-6.9%
Q3 25
-8.4%
Q2 25
-22.7%
Q1 25
Q4 24
Q3 24
Q2 24
10.3%
Q1 24
-0.2%
Capex Intensity
ATER
ATER
YORW
YORW
Q4 25
0.0%
Q3 25
0.2%
Q2 25
0.0%
Q1 25
0.0%
Q4 24
0.0%
Q3 24
0.0%
Q2 24
0.0%
Q1 24
0.2%
Cash Conversion
ATER
ATER
YORW
YORW
Q4 25
1.63×
Q3 25
1.26×
Q2 25
1.50×
Q1 25
1.65×
Q4 24
1.98×
Q3 24
1.29×
Q2 24
1.34×
Q1 24
1.42×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATER
ATER

Sales Channel Directly To Consumer$13.1M87%
Heating Cooling And Air Quality$2.1M14%

YORW
YORW

Segment breakdown not available.

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