How many data centers are operating in Montana?

There are 4 operating data centers in Montana, out of 13 in the active pipeline: operational, under construction and announced.

Data Centers in Montana

Aterio data team has collected and analyzed data on all operating and under-construction data centers in the United States. Providing a comprehensive overview of the current state and future growth of the US data center market and energy demand. In Montana, Aterio tracks 24 data centers. The 13 in the active pipeline, operational, under construction and announced, account for 589 MW of estimated power capacity.

Montana Operating data centers
4

Montana Announced data centers
9

Montana Under construction data centers
0

Last update at Sun Sep 20 2026

Largest data centers in Montana

The largest facilities Aterio tracks in Montana, with development stage, provider, size and power demand.

Stage	Name	Provider	Facility Size	Power Demand	Open
Announcement	Krambu AI Data Center	KRAMBU	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 3	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 7	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 5	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 9	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 4	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 10	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 8	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 1	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 6	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 2	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Active	Billings Data Center	Cogent Communications	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 1	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Sabey Butte Data Center	Sabey Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 6	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Active	Hyperscale Data: Montana	HyperScale Data	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 3	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 8	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 7	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 4	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 5	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Active	Atlas Power Butte Data Center	Company Not Disclosed	Available in Dataset	Available in Dataset	View data center, MT
Active	Thornton Labs - Butte	Company Not Disclosed	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 2	Quantica	Available in Dataset	Available in Dataset	View data center, MT

Frequently asked questions

: There are 4 operating data centers in Montana, out of 13 in the active pipeline: operational, under construction and announced.
: The 13 data centers in Montana's active pipeline, operational, under construction and announced, represent an estimated 589 MW of power capacity.

US Data Centers: Market Analysis & Growth Forecast

Get exclusive insights on the rapidly expanding US data center market, with detailed analysis facilities, power capacity and strategic expansions across Virginia, California, and emerging hubs.