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

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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

Alex Sirotek

GIS Specialist
GISP Approved
Active

Cert Number: 64030
Expiration: 12/25/2027
Zip: 02152

Jakub Sisak

GIS Specialist
GISP Approved
Active

Cert Number: 43250
Expiration: 11/25/2026
Zip: P7E 1P5

Nicholas Sisco

Senior Urban Designer
GISP Approved
Active

Cert Number: 161241
Expiration: 01/25/2028 00:00:00
Zip: 15221

Sara Siskavich

Assistant Director - GIS/IT Programs
GISP Approved
Active

Cert Number: 42510
Expiration: 05/25/2026 00:00:00
Zip: 03031

William Sisneros

Geospatial Team Lead
GISP Approved
Active

Cert Number: 162163
Expiration: 03/25/2028
Zip: 39180

Ramachandra Sivakumar

Sr Research Engineer
GISP Approved
Active

Cert Number: 19529
Expiration: 10/25/2027
Zip: 30308

Ramesh Sivanpillai

Research Scientist
GISP Approved
Active

Cert Number: 90417
Expiration: 02/25/2026
Zip: 82071

Martin Siwek

Disaster Recovery Program Manager
GISP Approved
Active

Cert Number: 59080
Expiration: 09/25/2027
Zip: 78729

Tim Siwiec

GIS Coordinator/ Analyst / Administrator
GISP Approved
Active

Cert Number: 162299
Expiration: 07/25/2028 00:00:00
Zip: 98109

Charles Siwinski

Senior GIS Analyst
GISP Approved
Active

Cert Number: 160809
Expiration: 05/25/2026 00:00:00
Zip: 21030

Anton Sizo

GIS Specialist
GISP Approved
Active

Cert Number: 90154
Expiration: 12/25/2025 00:00:00
Zip: S7L 0J5

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Total Results: 6696

Interactive Map Showing Where GISPs are around the Globe