Business Opportunities in Ann Arbor, MI

Data-driven insights using Gap Ratio analysis to identify underserved markets

Population

0.3M

High Demand

Moderate Demand

High Confidence

📊 How Gap Ratio Works

Gap Ratio = National Density / Local Density. Higher ratios indicate underserved markets. A ratio of 2.0x means this area has 50% fewer businesses per capita than the national average.

≥1.5x High Demand

1.1-1.5x Moderate

0.9-1.1x Balanced

<0.9x Saturated

Top Opportunities (Sorted by Gap Ratio)

Medical and Diagnostic Laboratories Business

Medical and Diagnostic Laboratories

6.2xGap Ratio

84% fewer businesses than national average

High Demand

Medical and Diagnostic Laboratories ServiceProfessional Medical

Local Density

0.09/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

6215

Medical and Diagnostic Laboratories Business

Medical and Diagnostic Laboratories

6.2xGap Ratio

84% fewer businesses than national average

High Demand

Medical and Diagnostic Laboratories ServiceProfessional Medical

Local Density

0.09/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

62151

manicures

Nail Salons

5.1xGap Ratio

80% fewer businesses than national average

High Demand

nail extensionspedicures

Local Density

0.17/10k

National Avg

0.88/10k

Local Businesses

NAICS Code

812113

Medical Laboratories Business

Medical Laboratories

3.9xGap Ratio

74% fewer businesses than national average

High Demand

Medical Laboratories ServiceProfessional Medical

Local Density

0.09/10k

National Avg

0.34/10k

Local Businesses

NAICS Code

621511

commercial furniture and equipment

Specialized Freight Trucking

2.9xGap Ratio

66% fewer businesses than national average

High Demand

flatbedsinstitutional

Local Density

0.41/10k

National Avg

1.19/10k

Local Businesses

NAICS Code

4842

Claims adjusting

Other Insurance Related Activities

2.8xGap Ratio

64% fewer businesses than national average

High Demand

insurance Insurance plan administrative servicesthird party Insurance actuarial services Insurance claims adjusting Cross-References

Local Density

0.09/10k

National Avg

0.24/10k

Local Businesses

NAICS Code

52429

Foundation, Structure, and Building Exterior Contractors Business

Foundation, Structure, and Building Exterior Contractors

2.5xGap Ratio

60% fewer businesses than national average

High Demand

Foundation, Structure, and Building Exterior Contractors ServiceProfessional Foundation

Local Density

1.16/10k

National Avg

2.88/10k

Local Businesses

NAICS Code

2381

Motion Picture and Video Industries Business

Motion Picture and Video Industries

High Confidence

2.5xGap Ratio

60% fewer businesses than national average

High Demand

Motion Picture and Video Industries ServiceProfessional Motion

Local Density

0.23/10k

National Avg

0.57/10k

Local Businesses

NAICS Code

5121

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

2.4xGap Ratio

58% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.41/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

7115

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

2.4xGap Ratio

58% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.41/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

71151

commercial

Independent Artists, Writers, and Performers

High Confidence

2.4xGap Ratio

58% fewer businesses than national average

High Demand

Local Density

0.41/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

711510

Professional Used

Used Car Dealers

2.3xGap Ratio

57% fewer businesses than national average

High Demand

Used Car Dealers BusinessUsed Car Dealers Service

Local Density

0.23/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

44112

Antique auto dealers Light truck dealers

Used Car Dealers

2.3xGap Ratio

57% fewer businesses than national average

High Demand

passenger and cargo vanssport utility vehicles

Local Density

0.23/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

441120

Electrical Contractors and Other Wiring Installation Contractors Business

Electrical Contractors and Other Wiring Installation Contractors

2.2xGap Ratio

55% fewer businesses than national average

High Demand

Electrical Contractors and Other Wiring Installation Contractors ServiceProfessional Electrical

Local Density

0.99/10k

National Avg

2.19/10k

Local Businesses

NAICS Code

23821

Electrical Contractors and Other Wiring Installation Contractors Business

Electrical Contractors and Other Wiring Installation Contractors

2.2xGap Ratio

55% fewer businesses than national average

High Demand

Electrical Contractors and Other Wiring Installation Contractors ServiceProfessional Electrical

Local Density

0.99/10k

National Avg

2.19/10k

Local Businesses

NAICS Code

238210

Offices of Real Estate Appraisers Business

Offices of Real Estate Appraisers

2.1xGap Ratio

52% fewer businesses than national average

High Demand

Offices of Real Estate Appraisers ServiceProfessional Offices

Local Density

0.09/10k

National Avg

0.18/10k

Local Businesses

NAICS Code

53132

Offices of Real Estate Appraisers Business

Offices of Real Estate Appraisers

2.1xGap Ratio

52% fewer businesses than national average

High Demand

Offices of Real Estate Appraisers ServiceProfessional Offices

Local Density

0.09/10k

National Avg

0.18/10k

Local Businesses

NAICS Code

531320

are also included

Building Equipment Contractors

2.0xGap Ratio

51% fewer businesses than national average

High Demand

central vacuum cleaning systemselevators

Local Density

2.84/10k

National Avg

5.80/10k

Local Businesses

NAICS Code

2382

Cargo Transport

General Freight Trucking, Long-Distance, Less Than Truckload

2.0xGap Ratio

50% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.09/10k

National Avg

0.17/10k

Local Businesses

NAICS Code

484122

Plumbing, Heating, and Air-Conditioning Contractors Business

Plumbing, Heating, and Air-Conditioning Contractors

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Plumbing, Heating, and Air-Conditioning Contractors ServiceProfessional Plumbing

Local Density

1.57/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

23822

Cooling tower installation Heating

Plumbing, Heating, and Air-Conditioning Contractors

1.9xGap Ratio

48% fewer businesses than national average

High Demand

air-conditioning (HVAC) contractors Duct work (eventilation

Local Density

1.57/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

238220

Escrow Services

Other Activities Related to Real Estate

High Confidence

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

0.26/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

53139

Escrow Services

Other Activities Related to Real Estate

High Confidence

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

0.26/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

531390

Cargo Transport

General Freight Trucking, Long-Distance, Truckload

High Confidence

1.9xGap Ratio

48% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.75/10k

National Avg

1.45/10k

Local Businesses

NAICS Code

484121

Cargo Transport

General Freight Trucking, Long-Distance

High Confidence

1.8xGap Ratio

44% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.99/10k

National Avg

1.77/10k

Local Businesses

NAICS Code

48412

Cargo Transport

General Freight Trucking

High Confidence

1.7xGap Ratio

43% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

1.80/10k

National Avg

3.14/10k

Local Businesses

NAICS Code

4841

additions

Other Specialty Trade Contractors

1.7xGap Ratio

42% fewer businesses than national average

High Demand

alterationsmaintenance

Local Density

1.25/10k

National Avg

2.15/10k

Local Businesses

NAICS Code

2389

Professional Tax

Tax Preparation Services

1.6xGap Ratio

35% fewer businesses than national average

High Demand

Tax Preparation Services BusinessTax Preparation Services Service

Local Density

0.41/10k

National Avg

0.63/10k

Local Businesses

NAICS Code

541213

Cargo Transport

General Freight Trucking, Local

High Confidence

1.5xGap Ratio

34% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.70/10k

National Avg

1.05/10k

Local Businesses

NAICS Code

48411

Cargo Transport

General Freight Trucking, Local

High Confidence

1.5xGap Ratio

34% fewer businesses than national average

High Demand

Delivery ServiceFreight Hauling

Local Density

0.70/10k

National Avg

1.05/10k

Local Businesses

NAICS Code

484110

Consumer Goods Rental Business

Consumer Goods Rental

1.5xGap Ratio

34% fewer businesses than national average

High Demand

Consumer Goods Rental ServiceProfessional Consumer

Local Density

0.17/10k

National Avg

0.26/10k

Local Businesses

NAICS Code

5322

all trailers

Automotive Mechanical and Electrical Repair and Maintenance

1.5xGap Ratio

32% fewer businesses than national average

Moderate Demand

passenger carstrucks

Local Density

1.71/10k

National Avg

2.51/10k

Local Businesses

NAICS Code

81111

all trailers or (2) engine repair and replacement

General Automotive Repair

1.5xGap Ratio

32% fewer businesses than national average

Moderate Demand

passenger carstrucks

Local Density

1.54/10k

National Avg

2.25/10k

Local Businesses

NAICS Code

811111

Accountant

Other Accounting Services

High Confidence

1.4xGap Ratio

28% fewer businesses than national average

Moderate Demand

Bookkeeping ServiceCPA

Local Density

0.84/10k

National Avg

1.17/10k

Local Businesses

NAICS Code

541219

Building Finishing Contractors Business

Building Finishing Contractors

High Confidence

1.4xGap Ratio

28% fewer businesses than national average

Moderate Demand

Building Finishing Contractors ServiceProfessional Building

Local Density

2.58/10k

National Avg

3.58/10k

Local Businesses

NAICS Code

2383

hospitals or HMO medical centers

Offices of All Other Miscellaneous Health Practitioners

High Confidence

1.4xGap Ratio

26% fewer businesses than national average

Moderate Demand

Local Density

0.64/10k

National Avg

0.86/10k

Local Businesses

NAICS Code

621399

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.60/10k

National Avg

4.65/10k

Local Businesses

124

NAICS Code

5312

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.60/10k

National Avg

4.65/10k

Local Businesses

124

NAICS Code

53121

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.60/10k

National Avg

4.65/10k

Local Businesses

124

NAICS Code

531210

Custom Home Construction

Residential Building Construction

High Confidence

1.3xGap Ratio

21% fewer businesses than national average

Moderate Demand

Home Addition ServicesHome Builder

Local Density

4.82/10k

National Avg

6.08/10k

Local Businesses

166

NAICS Code

2361

all trailers

Automotive Repair and Maintenance

1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

passenger carstrucks

Local Density

4.00/10k

National Avg

4.85/10k

Local Businesses

138

NAICS Code

8111

Automotive body shops Automotive paint shops Automotive glass shops Restoration shops

Automotive Body, Paint, Interior, and Glass Repair

1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

antique and classic automotive Cross-References

Local Density

0.81/10k

National Avg

0.98/10k

Local Businesses

NAICS Code

81112

Computer Systems Design Services Business

Computer Systems Design Services

High Confidence

1.2xGap Ratio

16% fewer businesses than national average

Moderate Demand

Computer Systems Design Services ServiceProfessional Computer

Local Density

1.25/10k

National Avg

1.48/10k

Local Businesses

NAICS Code

541512

Accountant

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

Bookkeeping ServiceCPA

Local Density

3.28/10k

National Avg

3.88/10k

Local Businesses

113

NAICS Code

5412

auditing of accounting records

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

billingbookkeeping

Local Density

3.28/10k

National Avg

3.88/10k

Local Businesses

113

NAICS Code

54121

hospitals or HMO medical centers

Offices of All Other Health Practitioners

High Confidence

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

Local Density

0.93/10k

National Avg

1.09/10k

Local Businesses

NAICS Code

62139

Dog Daycare

Pet Care (except Veterinary) Services

1.1xGap Ratio

13% fewer businesses than national average

Moderate Demand

Dog WalkingPet Boarding

Local Density

0.44/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

81291

boarding

Pet Care (except Veterinary) Services

1.1xGap Ratio

13% fewer businesses than national average

Moderate Demand

groomingsitting

Local Density

0.44/10k

National Avg

0.50/10k

Local Businesses

NAICS Code

812910

claims adjustment and third party administration

Agencies, Brokerages, and Other Insurance Related Activities

High Confidence

1.1xGap Ratio

7% fewer businesses than national average

Balanced

Local Density

3.89/10k

National Avg

4.19/10k

Local Businesses

134

NAICS Code

5242

Escrow Services

Activities Related to Real Estate

High Confidence

1.1xGap Ratio

7% fewer businesses than national average

Balanced

Property ManagementReal Estate Appraisal

Local Density

2.99/10k

National Avg

3.21/10k

Local Businesses

103

NAICS Code

5313

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