Microchip Technology Inc Mount Holly Springs

100 Watts St, Mount Holly Springs, PA 17065

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

Operating signal within 24 months, or from a single source.

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What they make

Semiconductor and Related Device Manufacturing334413

Products

Sold by MICROCHIP TECHNOLOGY INC · 20

Antennas, Waveguides, And Related Equipment · Batteries, Rechargeable · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Electrical And Electronic Properties Measuring And Testing Instruments · Electronic Modules · Electron Tubes And Associated Hardware · Hazard-Detecting Instruments And Apparatus · Laboratory Equipment And Supplies · Miscellaneous Construction Materials · Miscellaneous Electrical And Electronic Components · Miscellaneous Maintenance And Repair Shop Specialized Equipment · Miscellaneous Office Machines · Navigational Instruments · Radio And Television Communication Equipment, Except Airborne · Radio Navigation Equipment, Except Airborne · Relays And Solenoids · Semiconductor Devices And Associated Hardware · Stimulated Coherent Radiation Devices, Components, And Accessories · Telephone And Telegraph Equipment · Time Measuring Instruments

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

20 from usaspending_psc · Federal registry

Supplied under federal award N0038324PS066 (2024-09-16), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

40.12384, -77.19386 · CENSUS TIGER

COUNTY

Cumberland County

METRO AREA

Harrisburg-Carlisle, PA

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STREET VIEW

Open street-level view — OCT 2023

Other plants nearby

Facility	City	Industry	Status	Distance
Microsemi CORP. - High Performance Timing	Mount Holly Springs	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	0.2 KM
Hoffman Materials LLC	Carlisle	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	9.2 KM
Iac Carlisle LLC	Carlisle	Carpet and Rug Mills 314110	UNVERIFIED	9.3 KM
Flight Systems INC.	Mechanicsburg	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	16.2 KM
Greenray Industries, INC.	Mechanicsburg	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	17.8 KM

Every listed plant in Cumberland County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Microsemi CORP. - High Performance Timing

Mount Holly Springs, PA

LIKELY ACTIVE334419

Where this record comes from

1 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

OSHA injury and illness reportsOPERATING
Record 810771 · first seen DEC 2025 · last seen DEC 2025

IN CUMBERLAND COUNTY8 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 3 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Coordinates: Census geocoder: 40.123840272713,-77.193863147914 · JUL 2026
Employees (band): OSHA: 100-499 · DEC 2025

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