Being a $8 billions worth company Esri's customer, who paying between basic($5k/yr) up to enterprise($50k/yr).
Each customer pick an organization short name by themself. Also get assigned organization ID.
How many organization short name and ID have you see in this list will give you an idea how much customer Esri currently have.
Section 1
Esri's entire customer list (v1)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_before_2025_3_26.zip&filter_by=
Section 2
Esri's entire customer list (v3)
added portal admin contact email, search description, country region, ... etc.
https://transparentgov.net/json2tree/esri/hub/static/opendata.html?file=opendata_v3_created_2017_01_01_to_2025_03_29.json.zip&filter_by=
Section 3
US customer only, not include other countries from year 2017 to 2025 March
if a US customer don't specifiy their region US, then they will not be on this list. So this iist isn't complete, may missing some US customer
https://transparentgov.net/json2tree/esri/hub/static/opendata.html?file=opendata_v3_region_us_9972.zip&filter_by=
Section 4
Who becomes Esri customer 2017 (402)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2017.zip&filter_by=
Who becomes Esri customer 2018 (819)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2018.zip&filter_by=
Who becomes Esri customer 2019 (1586)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2019.zip&filter_by=
Who becomes Esri customer 2020 (3790)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2020.zip&filter_by=
Who becomes Esri customer 2021 (4250)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2021.zip&filter_by=
Who becomes Esri customer 2022 (4142)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2022.zip&filter_by=
Who becomes Esri customer 2023 (4393)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2023.zip&filter_by=
Who becomes Esri customer 2024 (4416)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2024.zip&filter_by=
Who becomes Esri customer 2025 (so far 801)
https://transparentgov.net/json2tree/esri/hub/static/hub.html?file=hub_v1_created_2025_3_26.zip&filter_by=
Section 5
Historical esri entire customer list recorded at different year.
At year 2019, I recorded 4000+ active customer, some of these customer maybe leave, maybe not on today's customer list
https://transparentgov.net/json2tree/esri/hub/static/opendata.html?file=hub.site.static.data.js.2019.zip
At year 2020, I recorded 8000+ active customer, some of these customer maybe leave, maybe not on today's customer list
https://transparentgov.net/json2tree/esri/hub/static/opendata.html?file=hub.site.static.data.js.2020.zip
At year 2021, I recorded 18000+ active customer, some of these customer maybe leave, maybe not on today's customer list
https://transparentgov.net/json2tree/esri/hub/static/opendata.html?file=hub.site.static.data.js.2021.zip