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

Nathan Warrick

Senior GIS Data Analyst
GISP Approved
Active

Cert Number: 162063
Expiration: 01/25/2028 00:00:00
Zip: 48439

Jason Warzinik

IT Division Manager
GISP Approved
Active

Cert Number: 22037
Expiration: 01/25/2026
Zip: 65202

Stephen Washburn

GIS Administrator
GISP Approved
Active

Cert Number: 160528
Expiration: 12/25/2027
Zip: 02062

Marietta Washington

GIS Manager
GISP Approved
Active

Cert Number: 32059
Expiration: 11/25/2027
Zip: 23606

Noah Wasserman

GIS Specialist
GISP Approved
Active

Cert Number: 90657
Expiration: 04/25/2026 00:00:00
Zip: 94901

Mary Wasson

GIS Analyst
GISP Approved
Active

Cert Number: 86350
Expiration: 09/25/2025
Zip: 29687

John Waterman

CTO
GISP Approved
Active

Cert Number: 7310
Expiration: 07/25/2028
Zip: 05401

Nathan Watermeier

GIS Solutions Architect
GISP Approved
Active

Cert Number: 91665
Expiration: 06/25/2026 00:00:00
Zip: 68526

Nicholas Waters

Solutions Engineer
GISP Approved
Active

Cert Number: 162130
Expiration: 01/25/2028 00:00:00
Zip: 78130

Wilfred Waters

CEO
GISP Approved
Active

Cert Number: 161881
Expiration: 07/25/2027 00:00:00
Zip: 30346

Kelli Wathen

GIS Assistant Manager
GISP Approved
Active

Cert Number: 161648
Expiration: 10/25/2026 00:00:00
Zip: 46228

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Total Results: 6696

Interactive Map Showing Where GISPs are around the Globe