45 datacenter sites are tracked in Massachusetts, deduplicated from 55 building permits and public facility records: 31 operational and 13 under construction across 27 cities, with $1.7M of construction value on the permits that disclose one.
Download Massachusetts data as CSV · free, no signup, 45 rows.
Digital Realty · Amazon / AWS · Equinix · Lumen · CoreSite · Centersquare · EdgeConneX · TierPoint · Cogent · 365 Data Centers · VPLS · Crown Castle Inc. · Expedient · Iron Mountain Data Centers · Colocation America Corporation · Provdotnet LLC · FirstLight Fiber, Inc. · Markley Group, LLC · EXA Infrastructure and 5 more.
Boston (7) · Somerville (4) · Waltham (4)
| Operator / site | City | Status | Construction value | Latest permit |
|---|---|---|---|---|
| CONSTITUTION OFFICE PARK LE | Boston | Status unknown | $879K | 2016-04-14 |
| CHILDRENS HOSPITAL CORP | Boston | Under construction | $628K | 2016-09-16 |
| DORCHESTER GREEN LP | Boston | Under construction | $160K | 2016-09-27 |
| FLATLEY JOHN J TS | Boston | Under construction | $45K | 2016-10-27 |
| OPG 745 ATLANTIC OWNER | Boston | Under construction | $14K | 2016-10-28 |
| AVIENT COLORANTS USA LLC - PREV. CLARIANT-MASTERBATCHES DIVISION | Holden | Under construction | ||
| GRAFTON DATA CENTER | Grafton | Under construction | ||
| MARKLEY LOWELL | Lowell | Under construction | ||
| WESTBOROUGH DATA CENTER | Westborough, Town of | Under construction | ||
| CoreSite | Somerville | Under construction | ||
| CONGRUITY 360 LLC | Fall River | Under construction | ||
| Amazon / AWS | Haverhill | Under construction | ||
| Amazon / AWS | Littleton | Under construction | ||
| MASSACHUSETTS GREEN HIGH PERFORMANCE | Holyoke | Under construction | ||
| CoreSite | Somerville | Operational | ||
| Markley Group, LLC | Boston | Operational | ||
| Equinix | Waltham | Operational | ||
| Lumen | Cambridge | Operational | ||
| RJ Kelly | Wakefield | Operational | ||
| Digital Realty | Needham | Operational | ||
| EdgeConneX | Billerica | Operational | ||
| RTE Group, Inc. | Boston | Operational | ||
| Digital Realty | Needham | Operational | ||
| RJ Greeley Company | Springfield | Operational | ||
| Markley Group, LLC | Lowell | Operational | ||
| Provdotnet LLC | Chelmsford | Operational | ||
| Colocation America Corporation | Marlborough | Operational | ||
| FirstLight Fiber, Inc. | Waltham | Operational | ||
| FirstLight Fiber, Inc. | Rockland | Operational | ||
| Crown Castle Inc. | Marlborough | Operational | ||
| Crown Castle Inc. | Worcester | Operational | ||
| Centersquare | Waltham | Operational | ||
| Equinix | Billerica | Operational | ||
| Digital Realty | Bedford | Operational | ||
| Iron Mountain Data Centers | Northborough | Operational | ||
| Centersquare | Watertown | Operational | ||
| Expedient | Medford | Operational | ||
| TierPoint | Andover | Operational | ||
| VPLS | Somerville | Operational | ||
| Cogent | Waltham | Operational | ||
| NaviSite LLC | Andover | Operational | ||
| EXA Infrastructure | Lynn | Operational | ||
| 365 Data Centers | Marlboro | Operational | ||
| Cogent | Springfield | Operational | ||
| TOWARDEX Technologies International, Inc. | Somerville | Operational |
We track 45 datacenter sites in Massachusetts, deduplicated from 55 building permits and public facility records. Of those, 31 are operational and 13 are under construction. Facility directories report different totals because they count colocation suites and carrier hotels differently, so treat this as what we can evidence from public records rather than a definitive census.
13 sites in Massachusetts have permits indicating construction is under way, and the permits that disclose a value total $1.7M. Because this comes from building permits rather than press releases, it reflects work that has actually been filed with a local authority.
24 named operators appear in Massachusetts, including CoreSite, Amazon / AWS, Markley Group, LLC, Equinix, Lumen, RJ Kelly, Digital Realty, EdgeConneX. 64% of sites nationally name an operator; the rest are permits filed by an LLC or contractor we could not resolve to a parent company.
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Open the interactive construction map · US construction report · All operators
Source: Kadoa open data, built from local building permits, public facility records and state utility filings. Free and open. Counts describe what we track, which is not necessarily every facility in existence.