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

INTERFACE INC is the larger business by last-quarter revenue ($331.0M vs $308.1M, roughly 1.1× Otter Tail Corp). Otter Tail Corp runs the higher net margin — 16.8% vs 7.1%, a 9.7% gap on every dollar of revenue. On growth, INTERFACE INC posted the faster year-over-year revenue change (11.3% vs 1.6%). Over the past eight quarters, INTERFACE INC's revenue compounded faster (-2.3% 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.

Interface, Inc., headquartered in Atlanta, Georgia, is a global manufacturer of commercial flooring. The company sells modular carpet tiles, luxury vinyl tile, and Nora brand rubber flooring.

OTTR vs TILE — Head-to-Head

Bigger by revenue
TILE
TILE
1.1× larger
TILE
$331.0M
$308.1M
OTTR
Growing faster (revenue YoY)
TILE
TILE
+9.7% gap
TILE
11.3%
1.6%
OTTR
Higher net margin
OTTR
OTTR
9.7% more per $
OTTR
16.8%
7.1%
TILE
Faster 2-yr revenue CAGR
TILE
TILE
Annualised
TILE
-2.3%
-5.8%
OTTR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
OTTR
OTTR
TILE
TILE
Revenue
$308.1M
$331.0M
Net Profit
$51.8M
$23.6M
Gross Margin
38.3%
Operating Margin
21.9%
9.8%
Net Margin
16.8%
7.1%
Revenue YoY
1.6%
11.3%
Net Profit YoY
-5.6%
81.5%
EPS (diluted)
$1.22
$0.40

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
TILE
TILE
Q1 26
$331.0M
Q4 25
$308.1M
$349.4M
Q3 25
$325.6M
$364.5M
Q2 25
$333.0M
$375.5M
Q1 25
$337.4M
$297.4M
Q4 24
$303.1M
$335.0M
Q3 24
$338.0M
$344.3M
Q2 24
$342.3M
$346.6M
Net Profit
OTTR
OTTR
TILE
TILE
Q1 26
$23.6M
Q4 25
$51.8M
$24.4M
Q3 25
$78.3M
$46.1M
Q2 25
$77.7M
$32.6M
Q1 25
$68.1M
$13.0M
Q4 24
$54.9M
$21.8M
Q3 24
$85.5M
$28.4M
Q2 24
$87.0M
$22.6M
Gross Margin
OTTR
OTTR
TILE
TILE
Q1 26
38.3%
Q4 25
38.6%
Q3 25
39.4%
Q2 25
39.4%
Q1 25
37.3%
Q4 24
36.5%
Q3 24
37.1%
Q2 24
35.4%
Operating Margin
OTTR
OTTR
TILE
TILE
Q1 26
9.8%
Q4 25
21.9%
10.1%
Q3 25
29.7%
14.6%
Q2 25
29.3%
13.9%
Q1 25
24.9%
7.8%
Q4 24
22.0%
8.8%
Q3 24
31.8%
12.3%
Q2 24
32.4%
11.0%
Net Margin
OTTR
OTTR
TILE
TILE
Q1 26
7.1%
Q4 25
16.8%
7.0%
Q3 25
24.0%
12.7%
Q2 25
23.3%
8.7%
Q1 25
20.2%
4.4%
Q4 24
18.1%
6.5%
Q3 24
25.3%
8.3%
Q2 24
25.4%
6.5%
EPS (diluted)
OTTR
OTTR
TILE
TILE
Q1 26
$0.40
Q4 25
$1.22
$0.41
Q3 25
$1.86
$0.78
Q2 25
$1.85
$0.55
Q1 25
$1.62
$0.22
Q4 24
$1.30
$0.38
Q3 24
$2.03
$0.48
Q2 24
$2.07
$0.38

Balance Sheet & Financial Strength

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

Metric
OTTR
OTTR
TILE
TILE
Cash + ST InvestmentsLiquidity on hand
$440.5M
$61.2M
Total DebtLower is stronger
$963.6M
$196.5M
Stockholders' EquityBook value
$1.9B
$634.6M
Total Assets
$4.0B
$1.2B
Debt / EquityLower = less leverage
0.52×
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OTTR
OTTR
TILE
TILE
Q1 26
$61.2M
Q4 25
$440.5M
$71.3M
Q3 25
$379.7M
$187.4M
Q2 25
$307.2M
$121.7M
Q1 25
$284.8M
$97.8M
Q4 24
$295.4M
$99.2M
Q3 24
$280.0M
$115.6M
Q2 24
$230.7M
$94.2M
Total Debt
OTTR
OTTR
TILE
TILE
Q1 26
$196.5M
Q4 25
$963.6M
$181.6M
Q3 25
$1.0B
$307.8M
Q2 25
$1.0B
$304.4M
Q1 25
$993.5M
$302.9M
Q4 24
$943.7M
$302.8M
Q3 24
$947.0M
$337.9M
Q2 24
$947.0M
$387.6M
Stockholders' Equity
OTTR
OTTR
TILE
TILE
Q1 26
$634.6M
Q4 25
$1.9B
$640.7M
Q3 25
$1.8B
$621.0M
Q2 25
$1.8B
$575.0M
Q1 25
$1.7B
$513.1M
Q4 24
$1.7B
$489.1M
Q3 24
$1.6B
$501.6M
Q2 24
$1.6B
$451.2M
Total Assets
OTTR
OTTR
TILE
TILE
Q1 26
$1.2B
Q4 25
$4.0B
$1.2B
Q3 25
$3.8B
$1.3B
Q2 25
$3.8B
$1.3B
Q1 25
$3.7B
$1.2B
Q4 24
$3.7B
$1.2B
Q3 24
$3.6B
$1.2B
Q2 24
$3.5B
$1.2B
Debt / Equity
OTTR
OTTR
TILE
TILE
Q1 26
0.31×
Q4 25
0.52×
0.28×
Q3 25
0.57×
0.50×
Q2 25
0.59×
0.53×
Q1 25
0.58×
0.59×
Q4 24
0.57×
0.62×
Q3 24
0.58×
0.67×
Q2 24
0.60×
0.86×

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
TILE
TILE
Operating Cash FlowLast quarter
$97.0M
Free Cash FlowOCF − Capex
$22.3M
FCF MarginFCF / Revenue
7.2%
Capex IntensityCapex / Revenue
24.3%
3.1%
Cash ConversionOCF / Net Profit
1.87×
TTM Free Cash FlowTrailing 4 quarters
$97.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OTTR
OTTR
TILE
TILE
Q1 26
Q4 25
$97.0M
$49.3M
Q3 25
$129.6M
$76.7M
Q2 25
$119.9M
$30.1M
Q1 25
$39.5M
$11.7M
Q4 24
$130.0M
$38.0M
Q3 24
$99.3M
$76.2M
Q2 24
$151.5M
$21.5M
Free Cash Flow
OTTR
OTTR
TILE
TILE
Q1 26
Q4 25
$22.3M
$28.6M
Q3 25
$40.5M
$66.1M
Q2 25
$53.7M
$22.8M
Q1 25
$-18.5M
$4.3M
Q4 24
$31.1M
$24.4M
Q3 24
$15.1M
$69.7M
Q2 24
$50.1M
$12.0M
FCF Margin
OTTR
OTTR
TILE
TILE
Q1 26
Q4 25
7.2%
8.2%
Q3 25
12.4%
18.1%
Q2 25
16.1%
6.1%
Q1 25
-5.5%
1.4%
Q4 24
10.2%
7.3%
Q3 24
4.5%
20.3%
Q2 24
14.6%
3.5%
Capex Intensity
OTTR
OTTR
TILE
TILE
Q1 26
3.1%
Q4 25
24.3%
5.9%
Q3 25
27.4%
2.9%
Q2 25
19.9%
2.0%
Q1 25
17.2%
2.5%
Q4 24
32.6%
4.1%
Q3 24
24.9%
1.9%
Q2 24
29.6%
2.8%
Cash Conversion
OTTR
OTTR
TILE
TILE
Q1 26
Q4 25
1.87×
2.02×
Q3 25
1.65×
1.66×
Q2 25
1.54×
0.93×
Q1 25
0.58×
0.90×
Q4 24
2.37×
1.75×
Q3 24
1.16×
2.68×
Q2 24
1.74×
0.95×

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%

TILE
TILE

AMS$195.7M59%
EAAA$135.4M41%

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