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Company profileexcelsiorinc.com ↗

Excelsior Inc

Excelsior custom-manufactures precision parts from synthetic materials and metals.

Mechanical Or Industrial Engineering
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Headquarters
Rockford, Illinois, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1916Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
10 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Excelsior Inc do?

The company designs, prototypes, and manufactures parts to project specifications.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Sealing and precision components

Custom-manufactures these components from synthetic materials and metals.

Source: LinkedIn company description · Retrieved October 13, 2026

Part design and prototyping

The team works with customers to design and prototype parts for household consumer products or aerospace projects.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWExcelsior Inc listed #2 on Neoprene rubber washer manufacturers, September 29, 2026Open the published source list.
Excelsior Inc

#2 Neoprene rubber washer manufacturers

Snapshot: September 29, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 16, 2026 and September 29, 2026. How the company lists are built.

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