Answer

Who owns the most data centers?

Q: Who owns the most data centers?

As of 2026-11-11, the DEPLOY registry's top data-center operators by facility count are: AWS (159 facilities, 3,201 MW disclosed); Microsoft (112 facilities, 3,780 MW disclosed); QTS Data Centers (111 facilities, 4,816 MW disclosed). Colocation providers like Equinix and Digital Realty run more distinct facilities; hyperscalers like AWS and Microsoft run fewer but larger ones.

Two very different answers depending on how you count. Colocation providers (Equinix, Digital Realty, and friends) operate the most distinct facilities worldwide. Hyperscalers (AWS, Microsoft, Google, Meta) run fewer facilities but the ones they build are much larger. As of 2026-11-11, the top 60 operators on the DEPLOY registry account for 2,167 tracked facilities.

#	Operator	Category	Facilities	Disclosed MW	Avg MW / facility
1	AWS	hyperscaler	159	3,201	20
2	Microsoft	hyperscaler	112	3,780	34
3	QTS Data Centers	other	111	4,816	43
4	Google	hyperscaler	101	1,700	17
5	Digital Realty	colocation	97	2,737	28
6	DataBank	other	89	2,413	27
7	Equinix	colocation	84	3	0
8	CyrusOne	colocation	71	2,356	33
9	Flexential	other	55	528	10
10	Meta	hyperscaler	53	5,200	98
11	TierPoint	other	50	23	0
12	Vantage Data Centers	colocation	48	9,886	206
13	STACK Infrastructure	colocation	47	5,233	111
14	H5 Data Centers	other	44	236	5
15	Aligned Data Centers	other	42	1,968	47
16	Prime Data Centers	colocation	42	1,670	40
17	CenterSquare	other	41	23	1
18	EdgeConneX	colocation	41	442	11
19	US Signal	other	40	—	—
20	CoreSite	colocation	38	67	2
21	Tract	other	33	21,375	648
22	Compass Datacenters	colocation	33	2,677	81
23	NTT Global Data Centers	other	32	1,046	33
24	Cologix	other	32	1,748	55
25	Sabey Data Centers	other	30	1,450	48
26	Core Scientific	other	29	2,785	96
27	PowerHouse Data Centers	other	29	12,504	431
28	CleanSpark	other	27	1,902	70
29	Edged	other	26	2,797	108
30	Hivelocity	other	24	4	0
31	CoreWeave	other	23	833	36
32	HorizonIQ	other	23	—	—
33	T5 Data Centers	other	23	1,076	47
34	Iron Mountain Data Centers	other	21	348	17
35	ColocationAmerica	other	20	—	—
36	Oracle	hyperscaler	20	1,410	71
37	365 Data Centers	other	20	—	—
38	1547 Critical Systems Realty	other	20	8	0
39	Stream Data Centers	other	20	2,059	103
40	Novva Data Centers	other	18	506	28
41	Cipher Digital	other	18	3,551	197
42	Skybox Datacenters	other	18	2,792	155
43	Netrality Data Centers	other	17	1	0
44	DC BLOX	other	17	657	39
45	Hut 8	other	17	4,175	246
46	DartPoints	other	16	92	6
47	Switch	colocation	16	40	3
48	MARA Holdings	other	16	2,952	185
49	Colovore	other	15	58	4
50	EdgeCore Digital Infrastructure	other	15	4,978	332
51	Crusoe	other	15	3,500	233
52	Consolidated Communications	other	14	—	—
53	Bitdeer Technologies	other	14	4,463	319
54	FirstLight	other	14	—	—
55	CloudHQ	other	14	1,934	138
56	LightEdge	other	13	1	0
57	Riot Platforms, Inc.	other	13	5,100	392
58	Soluna Holdings, Inc.	other	13	1,380	106
59	Lambda	other	12	68	6
60	TeraWulf	other	12	5,765	480

Who owns the most data centers?

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