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 City of London City of Wolverhampton Colorado Connecticut Delaware Devonshire Diego Martin District of Columbia Dubai Eastern Province Essequibo Islands-West Demerara Florida Gauteng Genf Georgia Giza Gros Islet Guam Gurabo Gyeonggi-do Haifa Hamilton Hampshire Hawaii Hawalli Hessen Hong Kong Idaho Illinois Indiana Iowa Jeollabuk-do Jiangxi Johor Kansas Karnataka Kent Kentucky Kigali Louisiana 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 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 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

Joseph Rathvon

GIS Manager
GISP Approved
Active

Cert Number: 90072
Expiration: 10/25/2028
Zip: 21740

Arjun Rattan

Sustainability Analyst
GISP Approved
Active

Cert Number: 160518
Expiration: 12/25/2027
Zip: L6M3L1

Garrett Raubinger

GIS Specialist
GISP Approved
Active

Cert Number: 161756
Expiration: 01/25/2027 00:00:00
Zip: 85045

Grant Raudenbush

GIS Manager
GISP Approved
Active

Cert Number: 61080
Expiration: 12/25/2027
Zip: 32601

Erik Ray

Division Director Technical Services
GISP Approved
Active

Cert Number: 66499
Expiration: 01/25/2028 00:00:00
Zip: 22408

Justin Ray

GIS and CMMS Coordinator
GISP Approved
Active

Cert Number: 90303
Expiration: 01/25/2026 00:00:00
Zip: 22911

Jason Ray

GIS Analyst
GISP Approved
Active

Cert Number: 91315
Expiration: 06/25/2026
Zip: 30259

Jason Ray

Chief Information Officer
GISP Approved
Active

Cert Number: 161262
Expiration: 03/25/2028
Zip: 32399

Eian Ray

Sr GIS Specialist
GISP Approved
Active

Cert Number: 161076
Expiration: 07/25/2027
Zip: 98363

Cesalea Ray

GIS Specialist
GISP Approved
Active

Cert Number: 162213
Expiration: 07/25/2028 00:00:00
Zip: 73026

Hunter Ray

GIS Analyst/Developer
GISP Approved
Active

Cert Number: 161296
Expiration: 07/25/2028
Zip: 61611

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Total Results: 6477

Interactive Map Showing Where GISPs are around the Globe