Business Opportunities in Janesville-Beloit, WI

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

Population

0.1M

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)

Computer Systems Design Services Business

Computer Systems Design Services

High Confidence

6.1xGap Ratio

84% fewer businesses than national average

High Demand

Computer Systems Design Services ServiceProfessional Computer

Local Density

0.24/10k

National Avg

1.48/10k

Local Businesses

NAICS Code

541512

Custom Computer Programming Services Business

Custom Computer Programming Services

High Confidence

5.5xGap Ratio

82% fewer businesses than national average

High Demand

Custom Computer Programming Services ServiceProfessional Custom

Local Density

0.32/10k

National Avg

1.80/10k

Local Businesses

NAICS Code

541511

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence

4.5xGap Ratio

78% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

0.89/10k

National Avg

4.02/10k

Local Businesses

NAICS Code

5415

Computer Systems Design and Related Services Business

Computer Systems Design and Related Services

High Confidence

4.5xGap Ratio

78% fewer businesses than national average

High Demand

Computer Systems Design and Related Services ServiceProfessional Computer

Local Density

0.89/10k

National Avg

4.02/10k

Local Businesses

NAICS Code

54151

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

4.0xGap Ratio

75% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.24/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

7115

Creative Professional

Independent Artists, Writers, and Performers

High Confidence

4.0xGap Ratio

75% fewer businesses than national average

High Demand

Freelance ArtistIndependent Writer

Local Density

0.24/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

71151

commercial

Independent Artists, Writers, and Performers

High Confidence

4.0xGap Ratio

75% fewer businesses than national average

High Demand

Local Density

0.24/10k

National Avg

0.97/10k

Local Businesses

NAICS Code

711510

Business Consultant

Management, Scientific, and Technical Consulting Services

High Confidence

3.6xGap Ratio

72% fewer businesses than national average

High Demand

Corporate AdvisorManagement Consulting

Local Density

1.79/10k

National Avg

6.43/10k

Local Businesses

NAICS Code

5416

offices of notaries

Legal Services

3.4xGap Ratio

71% fewer businesses than national average

High Demand

paralegal servicesthose offered by offices of lawyers

Local Density

1.54/10k

National Avg

5.29/10k

Local Businesses

NAICS Code

5411

building inspection services

Architectural, Engineering, and Related Services

2.9xGap Ratio

65% fewer businesses than national average

High Demand

drafting servicesgeophysical surveying and mapping services

Local Density

1.14/10k

National Avg

3.24/10k

Local Businesses

NAICS Code

5413

Offices of Mental Health Practitioners (except Physicians) Business

Offices of Mental Health Practitioners (except Physicians)

High Confidence

2.5xGap Ratio

60% fewer businesses than national average

High Demand

Offices of Mental Health Practitioners (except Physicians) ServiceProfessional Offices

Local Density

0.49/10k

National Avg

1.22/10k

Local Businesses

NAICS Code

62133

hospitals or HMO medical centers

Offices of Mental Health Practitioners (except Physicians)

High Confidence

2.5xGap Ratio

60% fewer businesses than national average

High Demand

Local Density

0.49/10k

National Avg

1.22/10k

Local Businesses

NAICS Code

621330

collecting rents and overseeing other services (e

Real Estate Property Managers

2.2xGap Ratio

55% fewer businesses than national average

High Demand

such as collecting rents and overseeing other services (e

Local Density

0.97/10k

National Avg

2.16/10k

Local Businesses

NAICS Code

53131

Professional Residential

Residential Property Managers

2.2xGap Ratio

55% fewer businesses than national average

High Demand

Residential Property Managers BusinessResidential Property Managers Service

Local Density

0.73/10k

National Avg

1.62/10k

Local Businesses

NAICS Code

531311

Accountant

Other Accounting Services

High Confidence

2.1xGap Ratio

51% fewer businesses than national average

High Demand

Bookkeeping ServiceCPA

Local Density

0.57/10k

National Avg

1.17/10k

Local Businesses

NAICS Code

541219

Business Support Services Business

Business Support Services

2.0xGap Ratio

51% fewer businesses than national average

High Demand

Business Support Services ServiceProfessional Business

Local Density

0.32/10k

National Avg

0.66/10k

Local Businesses

NAICS Code

5614

dwellings

Lessors of Real Estate

High Confidence

2.0xGap Ratio

49% fewer businesses than national average

High Demand

equity real estate investment trusts (REITs) primarily engaged in leasing buildingsor other real estate property to others

Local Density

1.95/10k

National Avg

3.86/10k

Local Businesses

NAICS Code

5311

Escrow Services

Activities Related to Real Estate

High Confidence

2.0xGap Ratio

49% fewer businesses than national average

High Demand

Property ManagementReal Estate Appraisal

Local Density

1.62/10k

National Avg

3.21/10k

Local Businesses

NAICS Code

5313

Professional Used

Used Car Dealers

1.6xGap Ratio

39% fewer businesses than national average

High Demand

Used Car Dealers BusinessUsed Car Dealers Service

Local Density

0.32/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

44112

Antique auto dealers Light truck dealers

Used Car Dealers

1.6xGap Ratio

39% fewer businesses than national average

High Demand

passenger and cargo vanssport utility vehicles

Local Density

0.32/10k

National Avg

0.54/10k

Local Businesses

NAICS Code

441120

Other Professional, Scientific, and Technical Services Business

Other Professional, Scientific, and Technical Services

1.6xGap Ratio

38% fewer businesses than national average

High Demand

Other Professional, Scientific, and Technical Services ServiceProfessional Other

Local Density

1.38/10k

National Avg

2.20/10k

Local Businesses

NAICS Code

5419

Day spas Depilatory or electrolysis (i

Other Personal Care Services

1.6xGap Ratio

38% fewer businesses than national average

High Demand

Local Density

0.49/10k

National Avg

0.78/10k

Local Businesses

NAICS Code

812199

Offices of Other Health Practitioners Business

Offices of Other Health Practitioners

1.6xGap Ratio

36% fewer businesses than national average

High Demand

Offices of Other Health Practitioners ServiceProfessional Offices

Local Density

3.82/10k

National Avg

5.96/10k

Local Businesses

NAICS Code

6213

Nonresidential Property Managers Business

Nonresidential Property Managers

1.5xGap Ratio

33% fewer businesses than national average

Moderate Demand

Nonresidential Property Managers ServiceProfessional Nonresidential

Local Density

0.24/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

531312

Automotive detail shops Mobile car and truck washes Car washes Self-service car washes

Car Washes

1.5xGap Ratio

33% fewer businesses than national average

Moderate Demand

passenger carstrailers

Local Density

0.24/10k

National Avg

0.36/10k

Local Businesses

NAICS Code

811192

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.5xGap Ratio

32% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.17/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

5312

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.5xGap Ratio

32% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.17/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

53121

Home Sales Agent

Offices of Real Estate Agents and Brokers

High Confidence

1.5xGap Ratio

32% fewer businesses than national average

Moderate Demand

Property BrokerReal Estate Agent

Local Density

3.17/10k

National Avg

4.65/10k

Local Businesses

NAICS Code

531210

Custom Home Construction

Residential Building Construction

High Confidence

1.4xGap Ratio

29% fewer businesses than national average

Moderate Demand

Home Addition ServicesHome Builder

Local Density

4.30/10k

National Avg

6.08/10k

Local Businesses

NAICS Code

2361

Accountant

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.4xGap Ratio

29% fewer businesses than national average

Moderate Demand

Bookkeeping ServiceCPA

Local Density

2.76/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

5412

auditing of accounting records

Accounting, Tax Preparation, Bookkeeping, and Payroll Services

1.4xGap Ratio

29% fewer businesses than national average

Moderate Demand

billingbookkeeping

Local Density

2.76/10k

National Avg

3.88/10k

Local Businesses

NAICS Code

54121

claims adjustment and third party administration

Agencies, Brokerages, and Other Insurance Related Activities

High Confidence

1.4xGap Ratio

28% fewer businesses than national average

Moderate Demand

Local Density

3.00/10k

National Avg

4.19/10k

Local Businesses

NAICS Code

5242

Day spas Depilatory or electrolysis (i

Other Personal Care Services

1.3xGap Ratio

24% fewer businesses than national average

Moderate Demand

Local Density

0.65/10k

National Avg

0.86/10k

Local Businesses

NAICS Code

81219

Building Finishing Contractors Business

Building Finishing Contractors

High Confidence

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Building Finishing Contractors ServiceProfessional Building

Local Density

2.76/10k

National Avg

3.58/10k

Local Businesses

NAICS Code

2383

Insurance Agent

Insurance Agencies and Brokerages

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Insurance BrokerInsurance Sales

Local Density

2.92/10k

National Avg

3.78/10k

Local Businesses

NAICS Code

52421

Insurance Agent

Insurance Agencies and Brokerages

1.3xGap Ratio

22% fewer businesses than national average

Moderate Demand

Insurance BrokerInsurance Sales

Local Density

2.92/10k

National Avg

3.78/10k

Local Businesses

NAICS Code

524210

Plumbing, Heating, and Air-Conditioning Contractors Business

Plumbing, Heating, and Air-Conditioning Contractors

1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

Plumbing, Heating, and Air-Conditioning Contractors ServiceProfessional Plumbing

Local Density

2.52/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

23822

Cooling tower installation Heating

Plumbing, Heating, and Air-Conditioning Contractors

1.2xGap Ratio

17% fewer businesses than national average

Moderate Demand

air-conditioning (HVAC) contractors Duct work (eventilation

Local Density

2.52/10k

National Avg

3.04/10k

Local Businesses

NAICS Code

238220

Offices of Physical, Occupational and Speech Therapists, and Audiologists Business

Offices of Physical, Occupational and Speech Therapists, and Audiologists

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

Offices of Physical, Occupational and Speech Therapists, and Audiologists ServiceProfessional Offices

Local Density

1.14/10k

National Avg

1.34/10k

Local Businesses

NAICS Code

62134

Audiologists' offices Recreational (e

Offices of Physical, Occupational and Speech Therapists, and Audiologists

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

hospitals or HMO medical centers

Local Density

1.14/10k

National Avg

1.34/10k

Local Businesses

NAICS Code

621340

Professional Travel

Travel Arrangement and Reservation Services

High Confidence

1.2xGap Ratio

15% fewer businesses than national average

Moderate Demand

Travel Arrangement and Reservation Services BusinessTravel Arrangement and Reservation Services Service

Local Density

0.24/10k

National Avg

0.28/10k

Local Businesses

NAICS Code

5615

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

1.1xGap Ratio

12% fewer businesses than national average

Moderate Demand

Electronics TechnicianIT Repair

Local Density

0.32/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

8113

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

1.1xGap Ratio

12% fewer businesses than national average

Moderate Demand

Electronics TechnicianIT Repair

Local Density

0.32/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

81131

Computer Repair

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

1.1xGap Ratio

12% fewer businesses than national average

Moderate Demand

Electronics TechnicianIT Repair

Local Density

0.32/10k

National Avg

0.37/10k

Local Businesses

NAICS Code

811310

additions

Other Specialty Trade Contractors

1.1xGap Ratio

9% fewer businesses than national average

Moderate Demand

alterationsmaintenance

Local Density

1.95/10k

National Avg

2.15/10k

Local Businesses

NAICS Code

2389

Exterminating and Pest Control Services Business

Exterminating and Pest Control Services

1.1xGap Ratio

9% fewer businesses than national average

Moderate Demand

Exterminating and Pest Control Services ServiceProfessional Exterminating

Local Density

0.24/10k

National Avg

0.27/10k

Local Businesses

NAICS Code

56171

Exterminating and Pest Control Services Business

Exterminating and Pest Control Services

1.1xGap Ratio

9% fewer businesses than national average

Moderate Demand

Exterminating and Pest Control Services ServiceProfessional Exterminating

Local Density

0.24/10k

National Avg

0.27/10k

Local Businesses

NAICS Code

561710

Cleaning Service

Janitorial Services

1.1xGap Ratio

8% fewer businesses than national average

Balanced

Commercial CleaningHouse Cleaning

Local Density

1.62/10k

National Avg

1.77/10k

Local Businesses

NAICS Code

56172

Custodial services Service station cleaning and degreasing services Housekeeping (i

Janitorial Services

1.1xGap Ratio

8% fewer businesses than national average

Balanced

Local Density

1.62/10k

National Avg

1.77/10k

Local Businesses

NAICS Code

561720

barber and beauty shops

Personal Care Services

1.1xGap Ratio

8% fewer businesses than national average

Balanced

that provide appearance care services to individual consumers

Local Density

4.30/10k

National Avg

4.69/10k

Local Businesses

NAICS Code

8121

Showing 50 opportunities

Ready to explore other metros?

Compare opportunities across 385 major US metropolitan areas

View All Metros