Lighthouse Manufacturing LLC

35 Mirona Rd, Portsmouth, NH 03801

LIKELY ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 2 SOURCES

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

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What they make

Aircraft Engine and Engine Parts Manufacturing336412

Where it is

43.04902, -70.77767 · CENSUS TIGER

COUNTY

Rockingham County

METRO AREA

Boston-Cambridge-Newton, MA-NH

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Other plants nearby

Facility	City	Industry	Status	Distance
Albany International CORP	Portsmouth	All Other Miscellaneous Textile Product Mills 314999	ACTIVE	2.9 KM
Atco - Aircraft Technical Company INC	Portsmouth	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	8.1 KM
Lanair Research & Development INC.	Newington	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	8.1 KM
Brazonics	Hampton	Metal Heat Treating 332811	UNVERIFIED	14.3 KM
Industrial Technologies Group ITG CA Design Exeter	Dover	Aircraft Engine and Engine Parts Manufacturing 336412	LIKELY ACTIVE	18.3 KM

Every listed plant in Rockingham County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 9 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.

SAM.gov entity registrationOPERATING
Record J97NE9U2L237 · first seen MAR 2026 · last seen OCT 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 205924035|NH|03801|35 mirona rd ext · first seen DEC 2024 · last seen DEC 2024

IN ROCKINGHAM COUNTY3 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 1 of them has 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.

Name: SAM.gov: LIGHTHOUSE MANUFACTURING LLC
Street address: SAM.gov: 35 MIRONA RD
City: SAM.gov: PORTSMOUTH
State: SAM.gov: NH
Coordinates: Census geocoder: 43.049021224852,-70.777666974364 · JUL 2026
Employees (band): DOL: 20-99 · DEC 2024
CAGE code: SAM.gov: 53767
Retirement plan filing (Form 5500): DOL: 41 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-03-06

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