GISP Registry

SEARCH for Individuals with GISP®

Check the status of your GISP or any of the GISPs in our registry.

GISP Registry (as of September 8, 2025) Excel Spreadsheet here.
GISP-E Registry Excel Spreadsheet here. (coming soon)

We strive to keep the information accurate and updated. Please report errors to: info@gisci.org

A GISP search (active / inactive) in real time from the database is available here (For best results use the state abbreviation):

Enter information into the table listing below the map to search for a GISP

This Search

GISP: active

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State/Region:Abu Dhabi Ad Dawhah Addis Ababa Al Madinah Al Riyadh Alabama Alaska Alberta Arizona Arkansas Armed Forces of Europe Armed Forces of the Pacific Baden-Württemberg Bagmati Baki Bayern Bogotá D.C.British Columbia Bucuresti Buenos Aires Bulawayo California Cambridgeshire Canada Central Singapore City of London City of Wolverhampton Colorado Connecticut Delaware Devonshire Diego Martin District of Columbia Dubai Eastern Province Essequibo Islands-West Demerara Essex Florida Gauteng Genf Georgia Giza Gros Islet Guam Gurabo Gyeonggi-do Haifa Hamilton Hampshire Harare Hawaii Hawalli Hessen Hong Kong Idaho Illinois Indiana Iowa Jeollabuk-do Jiangxi Johor Kansas Karnataka Kent Kentucky Kigali Louisiana Madrid Maharashtra Maine Makkah Manitoba Maryland Masqat Massachusetts Michigan Minnesota Mississippi Missouri Montana N'Djamena n/a Napoli Nebraska Nevada New Brunswick New Hampshire New Jersey New Mexico New Providence New South Wales New Territories New York Noord-Brabant North Carolina North Dakota North-West Northwest Territories Norway Nottinghamshire Nova Scotia Ohio Okinawa Oklahoma Ontario Oregon Otago Pennsylvania Port of Spain PR Prince Edward Island Puerto Rico Quebec Queensland Rheinland-Pfalz Rhode Island Rivers Rogaland Roma Sachsen Saint Andrew Saint Thomas San José Saskatchewan Selangor South Carolina South Dakota Southern Stockholms län Surrey Tabuk Tamil Nadu Taranaki Tasmania Tennessee Texas Tokyo Tunapuna-Piarco Tunis Uppsala län Utah Vermont Vicenza Vilniaus Virginia Washington Wellington West Java West Virginia Western Australia Wisconsin Wyoming

Micah Williamson

Geospatial Services Manager
GISP Approved
Active

Cert Number: 60103
Expiration: 09/25/2027
Zip: 61604

Duncan Williamson

Staff Scientist
GISP Approved
Active

Cert Number: 162174
Expiration: 06/25/2028
Zip: 29403

Anthony Willis

GIS Manager
GISP Approved
Active

Cert Number: 51410
Expiration: 04/25/2028
Zip: 89101

Debbie Willis

GIS Technician
GISP Approved
Active

Cert Number: 90226
Expiration: 12/25/2028
Zip: 32259

John Willis

Program Manager
GISP Approved
Active

Cert Number: 90711
Expiration: 05/25/2026
Zip: 62025

Samantha Willis

Business Systems Supervisor
GISP Approved
Active

Cert Number: 67829
Expiration: 02/25/2026
Zip: 28202

Brendan Willits

Planning Director
GISP Approved
Active

Cert Number: 58187
Expiration: 07/25/2028
Zip: 80534

Shellie Willoughby

GIS Specialist
GISP Approved
Active

Cert Number: 67418
Expiration: 04/25/2028
Zip: 73105

Sarah Wills

Manager - Geographic Information Systems
GISP Approved
Active

Cert Number: 59134
Expiration: 08/25/2028
Zip: 20155

Vanhvilai Wills

Sr. Scientist
GISP Approved
Active

Cert Number: 24070
Expiration: 02/25/2026 00:00:00
Zip: 30033

John Wilmarth

GIS/CAD Supervisor
GISP Approved
Active

Cert Number: 160987
Expiration: 03/25/2027
Zip: 75048

Page Size:

Total Results: 6696

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