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Side-by-side financial comparison of FUEL TECH, INC. (FTEK) and 3M (MMM). Click either name above to swap in a different company.

3M is the larger business by last-quarter revenue ($6.0B vs $7.2M, roughly 832.1× FUEL TECH, INC.). On growth, FUEL TECH, INC. posted the faster year-over-year revenue change (37.2% vs 1.3%). 3M produced more free cash flow last quarter ($2.0B vs $-2.0M). Over the past eight quarters, FUEL TECH, INC.'s revenue compounded faster (20.9% CAGR vs -1.8%).

Rocket Fuel was an ad technology company based in Redwood City, California. It was founded in 2008 by alumni of Yahoo!.

The 3M Company is an American multinational conglomerate operating in the fields of industry, worker safety, and consumer goods. Based in the Saint Paul suburb of Maplewood, the company produces over 60,000 products, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection film, electrical, electronic connecting, insulating materials, car-care products, electronic circuits, and optical films. Among its best-known consume...

FTEK vs MMM — Head-to-Head

Bigger by revenue
MMM
MMM
832.1× larger
MMM
$6.0B
$7.2M
FTEK
Growing faster (revenue YoY)
FTEK
FTEK
+35.9% gap
FTEK
37.2%
1.3%
MMM
More free cash flow
MMM
MMM
$2.0B more FCF
MMM
$2.0B
$-2.0M
FTEK
Faster 2-yr revenue CAGR
FTEK
FTEK
Annualised
FTEK
20.9%
-1.8%
MMM

Income Statement — Q4 2025 vs Q1 2026

Metric
FTEK
FTEK
MMM
MMM
Revenue
$7.2M
$6.0B
Net Profit
$653.0M
Gross Margin
44.6%
40.7%
Operating Margin
-19.7%
23.2%
Net Margin
10.8%
Revenue YoY
37.2%
1.3%
Net Profit YoY
-41.5%
EPS (diluted)
$-0.05
$1.23

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
FTEK
FTEK
MMM
MMM
Q1 26
$6.0B
Q4 25
$7.2M
$6.1B
Q3 25
$7.5M
$6.5B
Q2 25
$5.6M
$6.3B
Q1 25
$6.4M
$6.0B
Q4 24
$5.3M
$6.0B
Q3 24
$7.9M
$6.3B
Q2 24
$7.0M
$6.3B
Net Profit
FTEK
FTEK
MMM
MMM
Q1 26
$653.0M
Q4 25
$577.0M
Q3 25
$303.0K
$834.0M
Q2 25
$-689.0K
$723.0M
Q1 25
$-739.0K
$1.1B
Q4 24
$728.0M
Q3 24
$80.0K
$1.4B
Q2 24
$-421.0K
$1.1B
Gross Margin
FTEK
FTEK
MMM
MMM
Q1 26
40.7%
Q4 25
44.6%
33.6%
Q3 25
48.9%
41.8%
Q2 25
45.5%
42.5%
Q1 25
46.4%
41.6%
Q4 24
42.3%
51.7%
Q3 24
43.4%
42.1%
Q2 24
41.9%
42.9%
Operating Margin
FTEK
FTEK
MMM
MMM
Q1 26
23.2%
Q4 25
-19.7%
13.0%
Q3 25
0.1%
22.2%
Q2 25
-23.5%
18.0%
Q1 25
-14.9%
20.9%
Q4 24
-40.1%
12.2%
Q3 24
-2.3%
20.9%
Q2 24
-10.2%
20.3%
Net Margin
FTEK
FTEK
MMM
MMM
Q1 26
10.8%
Q4 25
9.4%
Q3 25
4.0%
12.8%
Q2 25
-12.4%
11.4%
Q1 25
-11.6%
18.7%
Q4 24
12.1%
Q3 24
1.0%
21.8%
Q2 24
-6.0%
18.3%
EPS (diluted)
FTEK
FTEK
MMM
MMM
Q1 26
$1.23
Q4 25
$-0.05
$1.07
Q3 25
$0.01
$1.55
Q2 25
$-0.02
$1.34
Q1 25
$-0.02
$2.04
Q4 24
$-0.06
$1.33
Q3 24
$0.00
$2.48
Q2 24
$-0.01
$2.07

Balance Sheet & Financial Strength

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

Metric
FTEK
FTEK
MMM
MMM
Cash + ST InvestmentsLiquidity on hand
$24.9M
$3.7B
Total DebtLower is stronger
$10.9B
Stockholders' EquityBook value
$39.9M
$3.3B
Total Assets
$47.2M
$35.4B
Debt / EquityLower = less leverage
3.29×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FTEK
FTEK
MMM
MMM
Q1 26
$3.7B
Q4 25
$24.9M
Q3 25
$25.9M
Q2 25
$23.0M
Q1 25
$21.8M
Q4 24
$18.7M
Q3 24
$20.4M
Q2 24
$20.1M
Total Debt
FTEK
FTEK
MMM
MMM
Q1 26
$10.9B
Q4 25
$12.6B
Q3 25
$12.6B
Q2 25
$13.1B
Q1 25
$13.5B
Q4 24
$13.0B
Q3 24
$13.2B
Q2 24
$13.1B
Stockholders' Equity
FTEK
FTEK
MMM
MMM
Q1 26
$3.3B
Q4 25
$39.9M
$4.7B
Q3 25
$41.0M
$4.6B
Q2 25
$40.7M
$4.3B
Q1 25
$41.4M
$4.5B
Q4 24
$42.0M
$3.8B
Q3 24
$43.9M
$4.6B
Q2 24
$43.6M
$3.9B
Total Assets
FTEK
FTEK
MMM
MMM
Q1 26
$35.4B
Q4 25
$47.2M
$37.7B
Q3 25
$47.9M
$37.6B
Q2 25
$47.0M
$38.0B
Q1 25
$46.7M
$40.0B
Q4 24
$48.8M
$39.9B
Q3 24
$50.1M
$40.9B
Q2 24
$49.0M
$43.4B
Debt / Equity
FTEK
FTEK
MMM
MMM
Q1 26
3.29×
Q4 25
2.68×
Q3 25
2.72×
Q2 25
3.06×
Q1 25
3.02×
Q4 24
3.40×
Q3 24
2.84×
Q2 24
3.34×

Cash Flow & Capital Efficiency

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

Metric
FTEK
FTEK
MMM
MMM
Operating Cash FlowLast quarter
$-1.6M
Free Cash FlowOCF − Capex
$-2.0M
$2.0B
FCF MarginFCF / Revenue
-27.7%
33.6%
Capex IntensityCapex / Revenue
6.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$2.3M
$3.7B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FTEK
FTEK
MMM
MMM
Q1 26
Q4 25
$-1.6M
$1.6B
Q3 25
$3.1M
$1.8B
Q2 25
$-21.0K
$-954.0M
Q1 25
$1.5M
$-79.0M
Q4 24
$-1.6M
$1.8B
Q3 24
$879.0K
$-1.8B
Q2 24
$-1.6M
$1.0B
Free Cash Flow
FTEK
FTEK
MMM
MMM
Q1 26
$2.0B
Q4 25
$-2.0M
$1.3B
Q3 25
$3.0M
$1.5B
Q2 25
$-57.0K
$-1.2B
Q1 25
$1.4M
$-315.0M
Q4 24
$-1.7M
$1.5B
Q3 24
$767.0K
$-2.0B
Q2 24
$-1.7M
$752.0M
FCF Margin
FTEK
FTEK
MMM
MMM
Q1 26
33.6%
Q4 25
-27.7%
21.8%
Q3 25
39.6%
23.6%
Q2 25
-1.0%
-18.3%
Q1 25
22.6%
-5.3%
Q4 24
-32.4%
25.4%
Q3 24
9.8%
-32.3%
Q2 24
-23.8%
12.0%
Capex Intensity
FTEK
FTEK
MMM
MMM
Q1 26
Q4 25
6.1%
4.0%
Q3 25
1.7%
3.3%
Q2 25
0.6%
3.3%
Q1 25
1.0%
4.0%
Q4 24
1.2%
4.8%
Q3 24
1.4%
3.9%
Q2 24
1.3%
4.3%
Cash Conversion
FTEK
FTEK
MMM
MMM
Q1 26
Q4 25
2.74×
Q3 25
10.22×
2.11×
Q2 25
-1.32×
Q1 25
-0.07×
Q4 24
2.50×
Q3 24
10.99×
-1.30×
Q2 24
0.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FTEK
FTEK

Segment breakdown not available.

MMM
MMM

Safety and Industrial business segment$2.9B49%
Transportation and Electronics business segment$1.8B31%
Consumer business segment$1.1B19%
Corporate$121.0M2%

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