There were 134 construction businesses in Windham County ZIP Codes with fewer than five employees in 2018, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates no other industry had more establishments with fewer than five employees in Windham County ZIP Codes than construction businesses.
The following table shows the top 10 industries of total establishments with fewer than five employees in Windham County in 2018.
| Industry | Total Establishments |
|---|---|
| Construction businesses | 134 |
| Retail trade businesses | 84 |
| Accommodation and food services businesses | 77 |
| Professional, scientific and technical services businesses | 63 |
| Health care and social assistance businesses | 58 |
| Real estate, rental and leasing businesses | 57 |
| Administrative, support, waste management and remediation services businesses | 51 |
| Manufacturing businesses | 32 |
| Educational services businesses | 17 |
| Finance and insurance businesses | 17 |



