Maine Market Intelligence Report (2025)

Top Businesses to Start in Maine (2025)

We analyzed 31K+ verified business records to help you separate the hype from the hard numbers.

Top 5 Opportunities

#1
FASTEST GROWTH SECTOR

Other Management Consulting Services

Growth: +300.0% • Saturation: 0.47 LQ
#2
HIGH DEMAND SIGNAL

Medical Laboratories

Growth: +180.0% • Saturation: 0.36 LQ
#3
LOW COMPETITION GAP

Facilities Support Services

Growth: +120.0% • Saturation: 0.55 LQ
#4
HIGH DEMAND SIGNAL

Miscellaneous Intermediation

Growth: +75.0% • Saturation: 0.46 LQ
#5
LOW COMPETITION GAP

Nail Salons

Growth: +67.6% • Saturation: 0.69 LQ

Census Records

Official Source

Volume Filtered

10+ Est. Minimum

100% Objective

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Validate Your Idea Locally

SELECT METRO AREA

Portland-South Portland

#1 VOL

The state's largest economic engine.

Population

558K

Active Biz

23K

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Fastest Growth

Bangor

154K Residents

ANALYZE

Lewiston-Auburn

Population

112K

ANALYZE

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Common Questions

What is the fastest growing business in Maine?+

Currently, the Other Management Consulting Services sector is leading the state with a +300.0% 5-year growth rate across multiple metro markets.

What is the most profitable solo business?+

Based on Non-Employer Statistics, solo founders in the Offices of Podiatrists sector report the highest average annual receipts at $199k.

What does the data say about Maine's economy?+

The state is home to 31K active establishments across 3 major metro areas. The market shows strong growth in emerging sectors with opportunities in high-demand, low-saturation niches.