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ISSUER//CIK 0000706864

MERRIMAC INDUSTRIES INC

Exchange

Entity type

operating

Fiscal year end

Dec 30

Headquarters

DE

Research Summary

AI-assisted · Grounded in filings

Updated Nov 24, 2025

MERRIMAC INDUSTRIES INC

Merrimac Industries Inc., CIK 706864, has long operated in the Electronic Components, NEC sector, leveraging its expertise under SIC 3674 to deliver niche connectors and passive components that support mid-market industrial OEMs and specialized aerospace assemblers; its compact manufacturing footprint focuses on rapid prototyping, custom plating, and just-in-time delivery for engineers who need dependable supply chains. The firm’s client base prizes Merrimac’s willingness to co-develop performance-tuned small runs, yet the company must still navigate volatile raw material costs, tightening RoHS-like mandates, and the challenge of maintaining consistent quality when demand shifts suddenly—pressures underscored by supply-chain regulation that keeps every shipment traceable for safety-of-flight certifications. Its most recent SEC disclosure, a Form 8-K filed in November 1999, hints at historical governance or capital events but also reminds investors that filings remain the best pulse on evolving risks. Explore live SEC filings on Earnings Feed.