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Side-by-side financial comparison of Otter Tail Corp (OTTR) and SILICON LABORATORIES INC. (SLAB). Click either name above to swap in a different company.

Otter Tail Corp is the larger business by last-quarter revenue ($308.1M vs $208.2M, roughly 1.5× SILICON LABORATORIES INC.). On growth, SILICON LABORATORIES INC. posted the faster year-over-year revenue change (25.2% vs 1.6%). Otter Tail Corp produced more free cash flow last quarter ($22.3M vs $-1.6M). Over the past eight quarters, SILICON LABORATORIES INC.'s revenue compounded faster (39.9% CAGR vs -5.8%).

Otter Tail Corporation is an electric power and manufacturing company based in Fergus Falls, Minnesota. Its subsidiaries include Otter Tail Power Company, BTD Manufacturing Inc., T.O. Plastics Inc., Northern Pipe Products Inc., and Vinyltech Corporation.

Silicon Laboratories, Inc., commonly referred to as Silicon Labs, is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide.

OTTR vs SLAB — Head-to-Head

Bigger by revenue
OTTR
OTTR
1.5× larger
OTTR
$308.1M
$208.2M
SLAB
Growing faster (revenue YoY)
SLAB
SLAB
+23.6% gap
SLAB
25.2%
1.6%
OTTR
More free cash flow
OTTR
OTTR
$23.9M more FCF
OTTR
$22.3M
$-1.6M
SLAB
Faster 2-yr revenue CAGR
SLAB
SLAB
Annualised
SLAB
39.9%
-5.8%
OTTR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OTTR
OTTR
SLAB
SLAB
Revenue
$308.1M
$208.2M
Net Profit
$51.8M
Gross Margin
63.4%
Operating Margin
21.9%
-1.6%
Net Margin
16.8%
Revenue YoY
1.6%
25.2%
Net Profit YoY
-5.6%
EPS (diluted)
$1.22
$-0.07

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
OTTR
OTTR
SLAB
SLAB
Q1 26
$208.2M
Q4 25
$308.1M
$206.0M
Q3 25
$325.6M
$192.8M
Q2 25
$333.0M
$177.7M
Q1 25
$337.4M
Q4 24
$303.1M
$166.2M
Q3 24
$338.0M
$166.4M
Q2 24
$342.3M
$145.4M
Net Profit
OTTR
OTTR
SLAB
SLAB
Q1 26
Q4 25
$51.8M
$-9.9M
Q3 25
$78.3M
$-21.8M
Q2 25
$77.7M
Q1 25
$68.1M
Q4 24
$54.9M
Q3 24
$85.5M
$-28.5M
Q2 24
$87.0M
$-82.2M
Gross Margin
OTTR
OTTR
SLAB
SLAB
Q1 26
63.4%
Q4 25
57.8%
Q3 25
56.1%
Q2 25
55.0%
Q1 25
Q4 24
54.3%
Q3 24
54.3%
Q2 24
52.7%
Operating Margin
OTTR
OTTR
SLAB
SLAB
Q1 26
-1.6%
Q4 25
21.9%
-6.0%
Q3 25
29.7%
-11.9%
Q2 25
29.3%
-18.1%
Q1 25
24.9%
Q4 24
22.0%
-17.2%
Q3 24
31.8%
-17.9%
Q2 24
32.4%
-33.0%
Net Margin
OTTR
OTTR
SLAB
SLAB
Q1 26
Q4 25
16.8%
-4.8%
Q3 25
24.0%
-11.3%
Q2 25
23.3%
Q1 25
20.2%
Q4 24
18.1%
Q3 24
25.3%
-17.1%
Q2 24
25.4%
-56.5%
EPS (diluted)
OTTR
OTTR
SLAB
SLAB
Q1 26
$-0.07
Q4 25
$1.22
$-0.30
Q3 25
$1.86
$-0.67
Q2 25
$1.85
$-0.94
Q1 25
$1.62
Q4 24
$1.30
$-0.72
Q3 24
$2.03
$-0.88
Q2 24
$2.07
$-2.56

Balance Sheet & Financial Strength

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

Metric
OTTR
OTTR
SLAB
SLAB
Cash + ST InvestmentsLiquidity on hand
$440.5M
$443.6M
Total DebtLower is stronger
$963.6M
Stockholders' EquityBook value
$1.9B
$1.1B
Total Assets
$4.0B
$1.3B
Debt / EquityLower = less leverage
0.52×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OTTR
OTTR
SLAB
SLAB
Q1 26
$443.6M
Q4 25
$440.5M
$439.0M
Q3 25
$379.7M
$415.5M
Q2 25
$307.2M
$424.8M
Q1 25
$284.8M
Q4 24
$295.4M
$382.2M
Q3 24
$280.0M
$369.7M
Q2 24
$230.7M
$339.2M
Total Debt
OTTR
OTTR
SLAB
SLAB
Q1 26
Q4 25
$963.6M
Q3 25
$1.0B
Q2 25
$1.0B
Q1 25
$993.5M
Q4 24
$943.7M
Q3 24
$947.0M
Q2 24
$947.0M
Stockholders' Equity
OTTR
OTTR
SLAB
SLAB
Q1 26
$1.1B
Q4 25
$1.9B
$1.1B
Q3 25
$1.8B
$1.1B
Q2 25
$1.8B
$1.1B
Q1 25
$1.7B
Q4 24
$1.7B
$1.1B
Q3 24
$1.6B
$1.1B
Q2 24
$1.6B
$1.1B
Total Assets
OTTR
OTTR
SLAB
SLAB
Q1 26
$1.3B
Q4 25
$4.0B
$1.3B
Q3 25
$3.8B
$1.2B
Q2 25
$3.8B
$1.2B
Q1 25
$3.7B
Q4 24
$3.7B
$1.2B
Q3 24
$3.6B
$1.2B
Q2 24
$3.5B
$1.2B
Debt / Equity
OTTR
OTTR
SLAB
SLAB
Q1 26
Q4 25
0.52×
Q3 25
0.57×
Q2 25
0.59×
Q1 25
0.58×
Q4 24
0.57×
Q3 24
0.58×
Q2 24
0.60×

Cash Flow & Capital Efficiency

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

Metric
OTTR
OTTR
SLAB
SLAB
Operating Cash FlowLast quarter
$97.0M
$8.3M
Free Cash FlowOCF − Capex
$22.3M
$-1.6M
FCF MarginFCF / Revenue
7.2%
-0.8%
Capex IntensityCapex / Revenue
24.3%
4.8%
Cash ConversionOCF / Net Profit
1.87×
TTM Free Cash FlowTrailing 4 quarters
$97.9M
$65.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OTTR
OTTR
SLAB
SLAB
Q1 26
$8.3M
Q4 25
$97.0M
$34.3M
Q3 25
$129.6M
$4.9M
Q2 25
$119.9M
$48.1M
Q1 25
$39.5M
Q4 24
$130.0M
$10.1M
Q3 24
$99.3M
$31.6M
Q2 24
$151.5M
$16.1M
Free Cash Flow
OTTR
OTTR
SLAB
SLAB
Q1 26
$-1.6M
Q4 25
$22.3M
$27.9M
Q3 25
$40.5M
$-3.8M
Q2 25
$53.7M
$43.3M
Q1 25
$-18.5M
Q4 24
$31.1M
$6.2M
Q3 24
$15.1M
$29.4M
Q2 24
$50.1M
$12.6M
FCF Margin
OTTR
OTTR
SLAB
SLAB
Q1 26
-0.8%
Q4 25
7.2%
13.6%
Q3 25
12.4%
-2.0%
Q2 25
16.1%
24.4%
Q1 25
-5.5%
Q4 24
10.2%
3.7%
Q3 24
4.5%
17.7%
Q2 24
14.6%
8.7%
Capex Intensity
OTTR
OTTR
SLAB
SLAB
Q1 26
4.8%
Q4 25
24.3%
3.1%
Q3 25
27.4%
4.5%
Q2 25
19.9%
2.7%
Q1 25
17.2%
Q4 24
32.6%
2.4%
Q3 24
24.9%
1.3%
Q2 24
29.6%
2.4%
Cash Conversion
OTTR
OTTR
SLAB
SLAB
Q1 26
Q4 25
1.87×
Q3 25
1.65×
Q2 25
1.54×
Q1 25
0.58×
Q4 24
2.37×
Q3 24
1.16×
Q2 24
1.74×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OTTR
OTTR

Retail Commercial And Industrial$91.0M30%
Plastics$81.2M26%
Manufacturing$77.2M25%
Retail Residential$35.8M12%
Electric Transmission$14.4M5%
Plastic Products$9.2M3%
Electric Product Other$1.8M1%

SLAB
SLAB

Sales Channel Through Intermediary$157.5M76%
Sales Channel Directly To Consumer$50.7M24%

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