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Side-by-side financial comparison of NPK International Inc. (NPKI) and Shoals Technologies Group, Inc. (SHLS). Click either name above to swap in a different company.

Shoals Technologies Group, Inc. is the larger business by last-quarter revenue ($148.3M vs $75.2M, roughly 2.0× NPK International Inc.). On growth, Shoals Technologies Group, Inc. posted the faster year-over-year revenue change (38.6% vs 30.7%). NPK International Inc. produced more free cash flow last quarter ($5.8M vs $-11.3M). Over the past eight quarters, Shoals Technologies Group, Inc.'s revenue compounded faster (27.8% CAGR vs 23.9%).

Shoals Technologies Group is a leading provider of electrical balance of systems solutions for renewable energy and e-mobility. It supplies connectivity components for solar projects, energy storage systems and EV charging infrastructure, serving clients across North America, Europe and Asia-Pacific.

NPKI vs SHLS — Head-to-Head

Bigger by revenue
SHLS
SHLS
2.0× larger
SHLS
$148.3M
$75.2M
NPKI
Growing faster (revenue YoY)
SHLS
SHLS
+7.9% gap
SHLS
38.6%
30.7%
NPKI
More free cash flow
NPKI
NPKI
$17.0M more FCF
NPKI
$5.8M
$-11.3M
SHLS
Faster 2-yr revenue CAGR
SHLS
SHLS
Annualised
SHLS
27.8%
23.9%
NPKI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NPKI
NPKI
SHLS
SHLS
Revenue
$75.2M
$148.3M
Net Profit
$8.1M
Gross Margin
37.7%
31.6%
Operating Margin
16.7%
11.7%
Net Margin
5.5%
Revenue YoY
30.7%
38.6%
Net Profit YoY
3.9%
EPS (diluted)
$0.17
$0.05

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
NPKI
NPKI
SHLS
SHLS
Q4 25
$75.2M
$148.3M
Q3 25
$68.8M
$135.8M
Q2 25
$68.2M
$110.8M
Q1 25
$64.8M
$80.4M
Q4 24
$57.5M
$107.0M
Q3 24
$44.2M
$102.2M
Q2 24
$66.8M
$99.2M
Q1 24
$49.0M
$90.8M
Net Profit
NPKI
NPKI
SHLS
SHLS
Q4 25
$8.1M
Q3 25
$5.7M
$11.9M
Q2 25
$8.7M
$13.9M
Q1 25
$10.0M
$-282.0K
Q4 24
$7.8M
Q3 24
$-174.3M
$-267.0K
Q2 24
$8.0M
$11.8M
Q1 24
$7.3M
$4.8M
Gross Margin
NPKI
NPKI
SHLS
SHLS
Q4 25
37.7%
31.6%
Q3 25
31.9%
37.0%
Q2 25
36.9%
37.2%
Q1 25
39.0%
35.0%
Q4 24
39.2%
37.6%
Q3 24
27.5%
24.8%
Q2 24
37.2%
40.3%
Q1 24
36.0%
40.2%
Operating Margin
NPKI
NPKI
SHLS
SHLS
Q4 25
16.7%
11.7%
Q3 25
13.2%
13.7%
Q2 25
17.0%
14.4%
Q1 25
20.9%
5.4%
Q4 24
20.2%
15.4%
Q3 24
2.8%
4.4%
Q2 24
18.7%
18.7%
Q1 24
14.2%
12.8%
Net Margin
NPKI
NPKI
SHLS
SHLS
Q4 25
5.5%
Q3 25
8.2%
8.7%
Q2 25
12.7%
12.5%
Q1 25
15.4%
-0.4%
Q4 24
7.3%
Q3 24
-394.3%
-0.3%
Q2 24
12.0%
11.9%
Q1 24
14.9%
5.3%
EPS (diluted)
NPKI
NPKI
SHLS
SHLS
Q4 25
$0.17
$0.05
Q3 25
$0.07
$0.07
Q2 25
$0.10
$0.08
Q1 25
$0.11
$0.00
Q4 24
$0.10
$0.04
Q3 24
$-1.99
$0.00
Q2 24
$0.09
$0.07
Q1 24
$0.08
$0.03

Balance Sheet & Financial Strength

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

Metric
NPKI
NPKI
SHLS
SHLS
Cash + ST InvestmentsLiquidity on hand
$5.1M
$7.3M
Total DebtLower is stronger
$16.9M
Stockholders' EquityBook value
$351.2M
$600.0M
Total Assets
$441.8M
$904.1M
Debt / EquityLower = less leverage
0.05×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NPKI
NPKI
SHLS
SHLS
Q4 25
$5.1M
$7.3M
Q3 25
$35.6M
$8.6M
Q2 25
$26.0M
$4.7M
Q1 25
$20.8M
$35.6M
Q4 24
$17.8M
$23.5M
Q3 24
$42.9M
$11.1M
Q2 24
$35.1M
$3.2M
Q1 24
$37.7M
$15.2M
Total Debt
NPKI
NPKI
SHLS
SHLS
Q4 25
$16.9M
Q3 25
$9.5M
Q2 25
$9.3M
Q1 25
$8.1M
$141.8M
Q4 24
$7.7M
$141.8M
Q3 24
$14.0M
$141.8M
Q2 24
$58.0M
$146.8M
Q1 24
$77.4M
$168.8M
Stockholders' Equity
NPKI
NPKI
SHLS
SHLS
Q4 25
$351.2M
$600.0M
Q3 25
$333.9M
$589.6M
Q2 25
$328.8M
$575.4M
Q1 25
$326.9M
$558.9M
Q4 24
$326.5M
$556.8M
Q3 24
$316.5M
$545.2M
Q2 24
$426.6M
$544.6M
Q1 24
$421.6M
$554.0M
Total Assets
NPKI
NPKI
SHLS
SHLS
Q4 25
$441.8M
$904.1M
Q3 25
$404.5M
$851.8M
Q2 25
$393.7M
$795.0M
Q1 25
$390.0M
$788.4M
Q4 24
$393.7M
$793.1M
Q3 24
$389.6M
$801.3M
Q2 24
$624.8M
$788.4M
Q1 24
$640.8M
$825.3M
Debt / Equity
NPKI
NPKI
SHLS
SHLS
Q4 25
0.05×
Q3 25
0.03×
Q2 25
0.03×
Q1 25
0.02×
0.25×
Q4 24
0.02×
0.25×
Q3 24
0.04×
0.26×
Q2 24
0.14×
0.27×
Q1 24
0.18×
0.30×

Cash Flow & Capital Efficiency

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

Metric
NPKI
NPKI
SHLS
SHLS
Operating Cash FlowLast quarter
$18.0M
$-4.1M
Free Cash FlowOCF − Capex
$5.8M
$-11.3M
FCF MarginFCF / Revenue
7.6%
-7.6%
Capex IntensityCapex / Revenue
16.3%
4.8%
Cash ConversionOCF / Net Profit
-0.50×
TTM Free Cash FlowTrailing 4 quarters
$26.3M
$-16.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NPKI
NPKI
SHLS
SHLS
Q4 25
$18.0M
$-4.1M
Q3 25
$24.7M
$19.4M
Q2 25
$21.4M
$-13.8M
Q1 25
$8.8M
$15.6M
Q4 24
$-4.1M
$14.0M
Q3 24
$2.8M
$15.7M
Q2 24
$27.6M
$37.8M
Q1 24
$11.9M
$12.9M
Free Cash Flow
NPKI
NPKI
SHLS
SHLS
Q4 25
$5.8M
$-11.3M
Q3 25
$12.0M
$9.0M
Q2 25
$9.7M
$-26.0M
Q1 25
$-1.2M
$12.3M
Q4 24
$-17.7M
$12.5M
Q3 24
$-6.7M
$13.3M
Q2 24
$21.0M
$35.8M
Q1 24
$-1.9M
$10.4M
FCF Margin
NPKI
NPKI
SHLS
SHLS
Q4 25
7.6%
-7.6%
Q3 25
17.4%
6.6%
Q2 25
14.3%
-23.5%
Q1 25
-1.8%
15.4%
Q4 24
-30.8%
11.6%
Q3 24
-15.2%
13.0%
Q2 24
31.4%
36.1%
Q1 24
-3.9%
11.4%
Capex Intensity
NPKI
NPKI
SHLS
SHLS
Q4 25
16.3%
4.8%
Q3 25
18.5%
7.7%
Q2 25
17.1%
11.0%
Q1 25
15.5%
4.0%
Q4 24
23.6%
1.4%
Q3 24
21.4%
2.3%
Q2 24
9.9%
2.0%
Q1 24
28.3%
2.7%
Cash Conversion
NPKI
NPKI
SHLS
SHLS
Q4 25
-0.50×
Q3 25
4.37×
1.63×
Q2 25
2.47×
-1.00×
Q1 25
0.88×
Q4 24
1.79×
Q3 24
Q2 24
3.43×
3.21×
Q1 24
1.64×
2.69×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NPKI
NPKI

Rental Revenue$34.8M46%
Products$25.5M34%
Services$14.9M20%

SHLS
SHLS

System Solutions$122.0M82%
Components$26.3M18%

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