Loudoun County, Virginia

69Facilities
8With disclosed metrics
10Approvals on record
01

Where they are

Microsoft Corporation – Leesburg Data Center (Iad01-02-03-04-05) (operational) Amazon Data Services Inc Iad-667, Iad-668, Iad-669, Iad-670, And Iad-671 (operational) Compass Iad Datacenter (operational) Hayden Technologies, LLC. (operational) Microsoft Corporation - Leesburg Data Center (operational) Stack Infrastructure - Si Nva06A LLC (operational) Visa USA Incorporated (operational) Equinix LLC (Dc-21/Dc-22) (operational) Iskander (Lc-1A) Jamshid (Lc-1B) Kaveh (Lc2) Lohrasp Ventures (Lc3) (operational) Ntt Global Data Centers Americas, Inc. (operational) Amazon Data Services, Inc. Iad-114 Iad-115 (operational) Amazon Data Services, Inc. Iad 50 Iad 60 Iad-71 Iad-78 Iad-79 Iad-80 (74049) (operational) Cyrusone Kincora (operational) Inova Health Care Systems - It Operations (operational) 21110 Ridgetop Circle LLC (operational) Ntt Global Data Centers Va2, LLC (operational) Cyrusone Loudoun Tech Center (operational) Cyxtera Dc2/Dc3/Dc4 (73160) (operational) Amazon Data Services, Inc. Iad-116 Iad-117 (operational) Ntt Global Data Centers Americas, Inc.- Va1 (operational) Cyrusone Northern Virginia Data Center - Maries Road (operational) Acc2 (Rhino) (operational) Dupont Fabros Tech - Ashburn Corp Ctr (operational) Centersquare Iad4 (operational) CyrusOne - NVA14 (approved) Amazon Data Services, Inc. - Iad98 (operational) Amazon Data Services, Inc. - Iad99 (operational) Amazon Data Services, Inc.Iad-10, 32, 98, 99, 118, 119, 129 (operational) Acc3 (Quill Ventures) (operational) Intergate - Ashburn, LLC (operational) Equinix DC-21 and DC-22 (Ashburn East) (approved) Loudoun Data Center 1 (Ldc1) (operational) Salesforce Inc (operational) Stack Infrastructure - Nva01 (operational) Digital Realty Data Center - Iad14 (operational) Digital Realty Data Center - Iad15 (operational) Vadata Inc Meg Four (operational) Digital Realty Data Center - Iad12 (operational) Darab Ventures One, Two, Six LLC (operational) Amazon Data Services, Inc. Iad-12 Iad-15 Iad-16 Iad-76 (73860) (operational) Amazon Data Services, Inc. Iad-51 Iad-56 Iad-88 Iad-89 (operational) Leesburg Va Data Center (Google) (operational) Cyrusone Northern Virginia Data Center - Shaw Road (operational) 22810-22860 International Drive LLC (operational) Cyxtera Dc5/Dc6 (73158) (operational) Amazon Data Services, Inc. Iad-144 Iad-145 (operational) 22995 Wilder Court LLC (operational) Amazon Data Services, Inc. (operational) Amazon Data Services Inc Iad-120/121/122 (operational) Amazon Data Services, Inc. Iad-140/141/143 (operational) Amazon Data Services, Inc. Iad-57 Iad-58 (operational) Amazon Data Services, Inc. Iad-90 Iad-91 Iad-92 (operational) Qts Dulles, LLC (operational) Sentinel Ashburn Nexus (operational) Vantage Data Centers Va11, Va12, Va13, Va14, & Va15 (operational) Cyrusone Sterling Ix/X/Xi (operational) Amazon Data Services, Inc. Iad-62/68/81/83/93/609/614 (operational) Wheeler Data Center (operational) Microsoft Blue Ridge (Iad11-12-13) Data Center (operational) Wheeler Survey Company LLC (operational) Amazon Data Services, Inc. Iad-61 Iad-63 Iad-65 Iad-86 (operational) Amazon Data Services, Inc. Iad-150 Iad-151 Iad-152 (operational)

62 of 69 facilities on record have published coordinates. The other 7 are listed below without a location on the public record. Imagery: USGS.

02

Facilities

Loudoun County facilities
FacilityStatusCityOperatorLast documentedTop metric
Belmont Innovation Campus approved Ashburn location not published Belmont Holdings I, LLC Jan 2026 96 units
Kincora Data Center approved Dulles location not published Kincora Data Center LLC Jan 2026 57 units
Compass Datacenters IAD campus (Thunderball Drive) approved Leesburg location not published Compass Datacenters, LLC Nov 2025 80 units
Equinix DC-21 and DC-22 (Ashburn East) approved Ashburn Equinix, LLC Oct 2025
Amazon Data Services IAD-667, IAD-668, IAD-669, IAD-670, and IAD-671 approved Leesburg location not published Amazon Data Services, Inc. Mar 2025 173 units
Microsoft Leesburg (IAD01-02-03-04-05) Data Center approved Leesburg location not published Microsoft Corporation Mar 2025 104 units
CyrusOne - NVA14 approved Ashburn CyrusOne, LLC Nov 2024 21 units
Vantage Data Centers VA16 approved Sterling location not published Vantage Data Centers VA16, LLC Oct 2024 22 units
ASH2 Lockridge Data Center (QTS Investment Properties Ashburn II, LLC) approved Sterling location not published QTS Investment Properties Ashburn II, LLC Aug 2024 62 units
21110 Ridgetop Circle LLC operational Sterling
22810-22860 International Drive LLC operational Sterling
22995 Wilder Court LLC operational Dulles
Acc2 (Rhino) operational Ashburn
Acc3 (Quill Ventures) operational Ashburn
Amazon Data Services Inc Iad-120/121/122 operational Sterling
Amazon Data Services Inc Iad-667, Iad-668, Iad-669, Iad-670, And Iad-671 operational Leesburg
Amazon Data Services, Inc. operational Sterling
Amazon Data Services, Inc. Iad-90 Iad-91 Iad-92 operational Sterling
Amazon Data Services, Inc. - Iad98 operational Sterling
Amazon Data Services, Inc. - Iad99 operational Sterling
Amazon Data Services, Inc. Iad 50 Iad 60 Iad-71 Iad-78 Iad-79 Iad-80 (74049) operational Ashburn
Amazon Data Services, Inc. Iad-114 Iad-115 operational Ashburn
Amazon Data Services, Inc. Iad-116 Iad-117 operational Sterling
Amazon Data Services, Inc. Iad-12 Iad-15 Iad-16 Iad-76 (73860) operational Sterling
Amazon Data Services, Inc. Iad-140/141/143 operational Sterling
Amazon Data Services, Inc. Iad-144 Iad-145 operational Sterling
Amazon Data Services, Inc. Iad-150 Iad-151 Iad-152 operational Chantilly
Amazon Data Services, Inc. Iad-51 Iad-56 Iad-88 Iad-89 operational Sterling
Amazon Data Services, Inc. Iad-57 Iad-58 operational Sterling
Amazon Data Services, Inc. Iad-61 Iad-63 Iad-65 Iad-86 operational Chantilly
Amazon Data Services, Inc. Iad-62/68/81/83/93/609/614 operational Sterling
Amazon Data Services, Inc.Iad-10, 32, 98, 99, 118, 119, 129 operational Sterling
Centersquare Iad4 operational Ashburn
Compass Iad Datacenter operational Leesburg
Cyrusone Kincora operational Sterling
Cyrusone Loudoun Tech Center operational Sterling
Cyrusone Northern Virginia Data Center - Maries Road operational Sterling
Cyrusone Northern Virginia Data Center - Shaw Road operational Sterling
Cyrusone Sterling Ix/X/Xi operational Sterling
Cyxtera Dc2/Dc3/Dc4 (73160) operational Sterling
Cyxtera Dc5/Dc6 (73158) operational Sterling
Darab Ventures One, Two, Six LLC operational Ashburn
Digital Realty Data Center - Iad12 operational Ashburn
Digital Realty Data Center - Iad14 operational Ashburn
Digital Realty Data Center - Iad15 operational Ashburn
Dupont Fabros Tech - Ashburn Corp Ctr operational Ashburn
Equinix LLC (Dc-21/Dc-22) operational Ashburn
Hayden Technologies, LLC. operational Leesburg
Inova Health Care Systems - It Operations operational Dulles
Intergate - Ashburn, LLC operational Ashburn
Iskander (Lc-1A) Jamshid (Lc-1B) Kaveh (Lc2) Lohrasp Ventures (Lc3) operational Ashburn
Leesburg Va Data Center (Google) operational Leesburg
Loudoun Data Center 1 (Ldc1) operational Ashburn
Microsoft Blue Ridge (Iad11-12-13) Data Center operational Aldie
Microsoft Corporation - Leesburg Data Center operational Leesburg
Microsoft Corporation – Leesburg Data Center (Iad01-02-03-04-05) operational Leesburg
Ntt Global Data Centers Americas, Inc. operational Ashburn
Ntt Global Data Centers Americas, Inc.- Va1 operational Ashburn
Ntt Global Data Centers Va2, LLC operational Ashburn
Qts Dulles, LLC operational Dulles
Salesforce Inc operational Ashburn
Sentinel Ashburn Nexus operational Sterling
Stack Infrastructure - Nva01 operational Sterling
Stack Infrastructure - Si Nva06A LLC operational Leesburg
Vadata Inc Meg Four operational Ashburn
Vantage Data Centers Va11, Va12, Va13, Va14, & Va15 operational Sterling
Visa USA Incorporated operational Ashburn
Wheeler Data Center operational Sterling
Wheeler Survey Company LLC operational Sterling

Every record links to its source: public records, press reporting, and openly licensed datasets including Epoch AI, Wikidata, and US EPA. Full sourcing and per-source licensing: methodology · sources.

In the press

Coverage naming Loudoun County or a jurisdiction within it.

Aug 26 EPA Plan Could Let Data Centers Skip Public Pollution Hearings
Gadget Review
Loudoun County, VAFluvanna County, VACity of Fredericksburg, VA
Aug 25 Neighbors of Sterling data center report ongoing noise from natural gas turbines
Loudoun Times-Mirror
Loudoun County, VA
Aug 25 Neighbors Continue to Raise Concerns as Vantage Touts $15M in Data Center Noise Mitigation Efforts
LoudounNow.com
Loudoun County, VA
Aug 17 U.Va.’s planned data center expands $30 million amid statewide debate over energy use
The Cavalier Daily
City of Charlottesville, VALoudoun County, VAVirginia
Aug 16 New York hit the pause button on new data centers. Some say the moratorium isn't enough
Buffalo News ($)
New YorkGenesee County, NY
Aug 13 Loudoun County weighs data center pause as Spanberger opposes statewide ban
FOX 5 DC
Loudoun County, VAStafford County, VAVirginia
Aug 13 ‘This Can’t Be Here:’ Threat of Massive Data Centers Triggers Local Alarm
ecoRI News
Town of Smithfield, RITown of Charlestown, RILoudoun County, VA
Aug 13 Lowdown from Loudoun: Virginia official shares data center tips with Maryland audience
Maryland Matters
Loudoun County, VAFrederick County, MDPrince George's County, MD

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