OverviewSuggest Edit

    McMaster-Carr is a company supplying maintenance, repair, and operations materials. It offers fastening and joining products, pipes, tubing, hose and fittings, power transmission products, sealing products, flow and level control, pressure and temperature control instruments, filtering products, electrical and lighting solutions, raw materials, fabricating, abrading, and polishing products, safety supplies, sawing and cutting instruments, pulling and lifting products, material handling, suspending and lubricating instruments, hand tools, measuring and inspecting products, hardware, furniture and storage, plumbing and janitorial supplies, heating and cooling products, building and grounds solutions, shipping products, and office supplies and signs.
    HQElmhurst, US
    Employee Ratings3.4


    McMaster-Carr is headquartered in
    Elmhurst, United States

    Location Map

    Latest Updates

    Employees (est.) (Oct 2020)2,549
    Cybersecurity ratingBMore

    Key People/Management at McMaster-Carr

    Jay Delaney

    Jay Delaney

    Patrick McKenna

    Patrick McKenna

    Vice President Southeast Operations
    Seth Epstein

    Seth Epstein

    Vice President of Finance
    Julie Coan

    Julie Coan

    Vice President of Publishing
    Joann Callahan

    Joann Callahan

    Vice President Branch Operations
    Margaret Erlich

    Margaret Erlich

    Vice-President, Merchandising and Publishing
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    McMaster-Carr Office Locations

    McMaster-Carr has offices in Elmhurst, Aurora, Douglasville, Santa Fe Springs and in 1 other location
    Elmhurst, US (HQ)
    600 County Line Rd
    Aurora, US
    200 Aurora Industrial Pkwy
    Douglasville, US
    1901 Riverside Pkwy
    Santa Fe Springs, US
    9630 Norwalk Blvd
    Trenton, US
    200 New Canton Way
    Show all (5)

    McMaster-Carr Financials and Metrics

    Summary Metrics

    Founding Date

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    McMaster-Carr Operating Metrics

    Sep, 2019May, 2020

    Patent Applications

    2 2

    Product Categories



    595 k


    16 12
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    McMaster-Carr Cybersecurity Score

    Cybersecurity ratingPremium dataset



    SecurityScorecard logo

    McMaster-Carr Online and Social Media Presence

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    McMaster-Carr Frequently Asked Questions

    • When was McMaster-Carr founded?

      McMaster-Carr was founded in 1901.

    • Who are McMaster-Carr key executives?

      McMaster-Carr's key executives are Jay Delaney, Patrick McKenna and Seth Epstein.

    • How many employees does McMaster-Carr have?

      McMaster-Carr has 2,549 employees.

    • Who are McMaster-Carr competitors?

      Competitors of McMaster-Carr include MSC Industrial Direct, W.W. Grainger and Fastenal.

    • Where is McMaster-Carr headquarters?

      McMaster-Carr headquarters is located at 600 County Line Rd, Elmhurst.

    • Where are McMaster-Carr offices?

      McMaster-Carr has offices in Elmhurst, Aurora, Douglasville, Santa Fe Springs and in 1 other location.

    • How many offices does McMaster-Carr have?

      McMaster-Carr has 5 offices.