Updated: Aug 18, 2026
Location and Projects
Address
118 E INT'L AIRPORT RD, Anchorage, AK, 99518
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N Claiborne Porter Jr Architect
N Claiborne Porter Jr, 118 E Intl Airport Rd, Anchorage, AK (Owned by: N. Claiborne Porter) holds a Architect Individual license and 11 other licenses according to the Oregon license board.
Their BuildZoom score of 91 ranks in the top 37% of 14,813 Alaska licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring N Claiborne Porter Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
N Claiborne Porter Jr Services
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N Claiborne Porter Jr Contact Information
Phone Number: (907) 727-8057
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Address: 118 E INT'L AIRPORT RD, Anchorage, AK 99518
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Building Permits by N Claiborne Porter Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
M04 0148
Status:
final
Fee:
N/A
Permit Type:
Mechanical-Altera...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E04 0148
Status:
final
Fee:
N/A
Permit Type:
Electrical-Altera...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
04 0148
Status:
final
Fee:
N/A
Permit Type:
BldgAlter-None
Building Type:
N/A
Commercial trade application
2018-01-17
No Description Available
Valuation:
N/A
Permit #:
F05 5135
Status:
final
Fee:
N/A
Permit Type:
Fire-Alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E06 0799
Status:
final
Fee:
N/A
Permit Type:
Electrical-Altera...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
06 0799
Status:
final
Fee:
N/A
Permit Type:
BldgAlter-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
05 5135
Status:
final
Fee:
N/A
Permit Type:
BldgAlter-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
07 0717
Status:
issued
Fee:
N/A
Permit Type:
BldgAdd-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
07 0716
Status:
final
Fee:
N/A
Permit Type:
Demolition-Exterior
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
04 0681
Status:
final
Fee:
N/A
Permit Type:
Reroof-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
M03 1032
Status:
final
Fee:
N/A
Permit Type:
Mechanical-Addition
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E03 1078
Status:
issued
Fee:
N/A
Permit Type:
Electrical-Addition
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E03 1032
Status:
final
Fee:
N/A
Permit Type:
Electrical-Addition
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 1078
Status:
issued
Fee:
N/A
Permit Type:
BldgAdd-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 1032
Status:
final
Fee:
N/A
Permit Type:
BldgAdd-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
05 1326
Status:
final
Fee:
N/A
Permit Type:
BldgAlter-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E03 0984
Status:
final
Fee:
N/A
Permit Type:
Electrical-Altera...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 0984
Status:
final
Fee:
N/A
Permit Type:
BldgAlter-None
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E07 0889
Status:
final
Fee:
N/A
Permit Type:
Electrical-Altera...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E03 1355
Status:
final
Fee:
N/A
Permit Type:
Electrical-Addition
Building Type:
N/A
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Verified License
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N Claiborne Porter Jr License info
Verified License
| License # | ARI-1456 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for N Claiborne Porter Jr at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RESR90 |
| Status | Active |
| State | Alaska |
| Type | Residential Contractor Endorsement |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for N Claiborne Porter Jr at the Alaska Division of Corporations, Business and Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.0020244-COA |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of N Claiborne Porter Jr with the State of Rhode Island Department of Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.0004784 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of N Claiborne Porter Jr with the State of Rhode Island Department of Business Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1794 |
| Status | Active |
| State | Washington |
| Type | Architect |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for N Claiborne Porter Jr at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RESR90 |
| Status | Active |
| State | Alaska |
| Type | Residential Contractor Endorsement |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of N Claiborne Porter Jr with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A-20244 |
| Status | Active |
| State | Rhode Island |
| Type | Architect Firm |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of N Claiborne Porter Jr with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4784 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of N Claiborne Porter Jr with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AELA3441 |
| Status | Active |
| State | Alaska |
| Type | Registered Professional Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of N Claiborne Porter Jr with the Alaska State Board of Architects, Engineers, and Land Surveyors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Alaska |
| Type | Is A Holder Of This Residential Contractor Endorsement |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of N Claiborne Porter Jr with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 3441 |
| Status | Active |
| State | Alaska |
| Type | Is A Registered Professional Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of N Claiborne Porter Jr with the Alaska State Board of Architects, Engineers, and Land Surveyors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1456 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, 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 N Claiborne Porter Jr at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
53
Permits
- Building permit records show that N Claiborne Porter Jr has worked on 53 permitted projects.
N Claiborne Porter Jr Employees
CP
Claiborne N. Porter
Owner
CJ
Claiborne N. Porter Jr
Owner
NP
N Claiborne Porter
Owner
NJ
N Claiborne Porter Jr
Owner
NP
N Porter
Owner
NP
N. Claiborne Jr. Porter
NP
N. Claiborne Porter
Owner
NJ
N. Claiborne Porter, Jr.
PJ
Porter, N. Claiborne Jr.
Owner