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

Tammy Castonia

GIS/LIS Manager
GISP Approved
Active

Cert Number: 4340
Expiration: 10/25/2025
Zip: 54302

Justin Castrati

GIS Coordinator
GISP Approved
Active

Cert Number: 160893
Expiration: 01/25/2027
Zip: 27265

Marcus Castro

GIS Manager
GISP Approved
Active

Cert Number: 91048
Expiration: 06/25/2026 00:00:00
Zip: 78748

Nathan Catania

GIS Specialist
GISP Approved
Active

Cert Number: 66787
Expiration: 10/25/2028
Zip: 60606

Jason Catelli

Senior GIS Specialist
GISP Approved
Active

Cert Number: 59886
Expiration: 12/25/2027
Zip: 02919

Thomas Catlett

GIS Project Manager
GISP Approved
Active

Cert Number: 161196
Expiration: 01/25/2028
Zip: 44107

Rachael Catlow

Solution Architect
GISP Approved
Active

Cert Number: 9160
Expiration: 03/25/2026
Zip: 01541

Justin Cave

GIS Analyst
GISP Approved
Active

Cert Number: 161240
Expiration: 01/25/2028 00:00:00
Zip: 37363

Mark Cederholm

Application Developer-Geographic Information
GISP Approved
Active

Cert Number: 49352
Expiration: 11/25/2025 00:00:00
Zip: 86001

Paul Cedfeldt

Supervisory Physical Scientist
GISP Approved
Active

Cert Number: 49575
Expiration: 12/25/2025
Zip: 97204

John Centeno

GIS Manager
GISP Approved
Active

Cert Number: 161992
Expiration: 01/25/2028 00:00:00
Zip: 31543

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Total Results: 6696

Interactive Map Showing Where GISPs are around the Globe