PorterCorp Information
Summary
PorterCorp is a private company that has been in the industry for 62 years. The company currently specializes in the Architecture & Planning, Construction Supplies & Fittings, Construction Materials areas. Its headquarters is located at Holland, Michigan, USA. The number of employees ranges from 100 to 250. The annual revenue of PorterCorp varies between 5.0M and 25M. To connect with PorterCorp employee register on SignalHire.
Organization Website | portercorp.com |
Social Links |  |
Phone Number | 616-399-1963, +1 616 888 3500 |
Industries | |
Headquarters Location | 4240 136th ave, Holland, Michigan, 49424 US |
Employees Size | 100-200 employees |
SIC Code | 5200, 6500 |
DMA Code | Grand Rapids Metropolitan Area |
Founded | 1964 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Subsidiary |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1983 | Privately Held | 25 - 100 | 10M | $350K | |
| 1977 | Privately Held | 1 - 25 | 10M | $350K | |
| 1989 | Privately Held | 100 - 250 | 24.1M | $350K | |
| 1984 | Public Company | 25 - 100 | 13M | $0 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at PorterCorp shows a diverse range of experience levels:
3% have been with the company for less than 1 year8% for 1–2 years5% for 3–4 years11% for 5–7 years11% for 8–10 years63% have over 11 years of service at PorterCorpEx-employees positions
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