The HHI Monopoly Index for Maine, US

--HHI Dominance-- Near-monopoly positions in their local market. Businesses that mathematically "own" their local market (>30% share) with high HHI contribution of >900 within 1km. Safe, cash-flow-heavy bets that competitors can't easily dislodge.

Category: Acquisition & Investment

Total Records: 233

Location Type: State

Last Updated (weekly): 5/6/2026

Format:

CSV JSON Parquet

Six months of updates included

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Overview Data Fields Pricing

233

Total Businesses

Within this dataset

4.3

Experience Level

100.0% with experience data

164.3K

Satisfaction Sentiments

705 avg per business

100.0%

Data Freshness

Updated in last 30 days

Geographic Intelligence

Explore the geographic distribution. Understand neighborhood density and business concentration to identify prime locations and underserved areas.

City Overview

Regional location of dataset

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Neighborhood Density

Business distribution by area

H3 Competition Map

Interactive hex-level density and beam score view

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Market Landscape

Understand the competitive structure scene. Explore category distribution, pricing strategies, and market composition to identify opportunities and gaps.

Market Composition

Category market share

Top Categories

By venue count

Price Distribution

By price tier

Experience Level & Sentiment

Gauge customer satisfaction through ratings, reviews, and sentiment analysis. Track how experiences are trending over time to benchmark performance against market standards.

Rating Distribution

Star ratings breakdown

4.30 ★

Reviews Overview

Customer review metrics

164K

Satisfaction Sentiments

Across all businesses

705

Avg per Business

Median: 604

100%

Has Rating

233 businesses

87%

High Rated

4+ stars

Sentiment Trend

Customer sentiment over time

↘ 12.2%

Review Activity

Reviews received by period

396/30d

Beam Competitive Analysis

Analyze competitive density and market positioning. Understand how businesses rank against competitors and identify market opportunities.

Competitor Density

Avg competitors within 2km

Popularity Index

Market position percentile

17percentile

050100

Beam Scores

Quality metrics breakdown

Rating ScoreOverall rating quality

86%

Rating HealthRating trend stability

82%

Social PresenceSocial media activity

56%

Data CompletenessProfile data coverage

75%

Review ConfidenceReview authenticity

93%

Data Quality & Coverage

Ensure data reliability with comprehensive quality metrics. Track data freshness, address verification rates, and completeness scores to maintain confidence in your insights.

Location Data

Geographic data completeness

City100.0%

State100.0%

Borough49.8%

Street Address99.6%

Postal Code100.0%

City Boundary77.3%

Neighborhood1.3%

Contact Coverage

Business contact availability

Website

87.5%

Social Media

82.4%

43.4%

Phone

98.7%

Has Sentiment Data

100.0%

Location Verified

99.6%

Social Platform Coverage

Facebook79.0%

Instagram57.1%

LinkedIn40.3%

Twitter/X38.6%

TikTok34.3%

YouTube13.3%

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Exp. Level

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Beam Score

100.0%

All Restaurants in Maine, US

All restaurant listings across the state of Maine. Filtered by the Restaurants category group, this statewide export includes verified business profiles, review analytics, competitive benchmarks, and contact details for every active listing. Refreshed weekly.

All Restaurants in Portland-South Portland (Metro), Maine, US

Full metro-level restaurant coverage for Portland-South Portland (Metro), Maine, spanning Portland and South Portland. Covers the full metropolitan dining ecosystem of a mid-size metropolitan dining market. Filtered by the Restaurants category group with ratings, review analytics, competitive positioning, and contact information. Refreshed weekly.

Restaurant Verified Email Access in Maine, US

--Reach Independent Inboxes-- Weekly verified, high-deliverability emails. Only for established, independent restaurants (or micro-chains) – large chain enterprises excluded. Weekly email verification and detailed analysis via our proprietary infrastructure. Business activity validated by an "Active Heartbeat" signal.

Top 30% Active Restaurant Review Whales in Maine, US

--High-Volume, Active targets-- Popular restaurants sitting in the Top 30% of their local market for proven foot traffic and review volume within the last 90 days and a state-wide market scope. These are the highest-velocity, actively transacting accounts for payment processing, POS systems, and supply chain sales. Validated by an "Active Heartbeat" signal.