Updated: Jun 23, 2026
Location and Projects
Address
PO Box 2231, Castle Rock, CO, 80104
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Porter, Greg M Architect
Porter, Greg M, Castle, Po Box 2231, Castle Rock, CO (Owned by: Porter, Greg M.) holds a Architect license and 1 other license according to the Colorado license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Porter, Greg M, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Porter, Greg M Contact Information
Address: PO Box 2231, Castle Rock, CO 80104
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Dcsd student services renovation
Valuation:
N/A
Permit #:
COM24-0160
Status:
issued
Fee:
$7,967
Permit Type:
Remodel
Building Type:
N/A
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Porter, Greg M License info
Verified License
| License # | 407952 |
| Status | Active |
| State | Colorado |
| Type | Architect |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Porter, Greg M at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2007011302 |
| Status | Inactive |
| State | Missouri |
| Type | Architect |
- According to the Board For Architects, Professional Engineers - Missouri , the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Porter, Greg M at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Porter, Greg M Employees
GP
Greg Matthew Porter
PM
Porter, Greg M.
Owner