

Day One: Detailed Company Information & Corporate Profile
Summary
The business currently specializes in Mental Health Care area. The company has 100-200 employees. Register with SignalHire to connect with Day One employees and management.
| Day One Website | day-one.org |
| Social Links | |
| Phone Number | 207-893-0386 |
| Industries | |
| Day One Headquarters address | 86 Tandberg Trail, Windham, Maine, 04062 US |
| Company Size | 100-200 employees |
| Specialties | substance use, mental health, youth, wellness, family, recovery, case management, residential, teens, counseling, medication management |
| Founded | 1973 |
| Estimated Annual Revenue | $50M - 100M |
| Updated: | 2026-08-10 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1966 | Nonprofit | 500-1000 | |
| 2015 | - | 10-50 |
Estimated Website Traffic
The chart shows a decline in traffic to the day-one.org website. In June, traffic decreased to 201, compared to 401 in the previous month. The highest traffic in 2026 was recorded in April, reaching 975 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Day One's workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year9% have been with the company for 1 to 2 years9% have been with the company for 3 to 4 years12% have been with the company for 5 to 7 years12% have been with the company for 8 to 10 years55% have been with the company for more than 11 yearsCompanies Similar to Day One
Day One Corporate Information: FAQ
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