National Trade Supply

National Trade Supply is an e-commerce company in the home improvement industry, and DiscountFilters.com is its flagship site.

Retail
Headquarters
Greenwood, Indiana, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded
2002Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
23 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does National Trade Supply do?

National Trade Supply and its affiliates state that they provide customers with U.S.-sourced raw materials and products made in Greenwood, Indiana.

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

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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 ↗

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BADGE PREVIEWNational Trade Supply listed #2 on Aquarium equipment and filtration companies, September 18, 2026Open the published source list.
National Trade Supply

#2 Aquarium equipment and filtration companies

Snapshot: September 18, 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 18, 2026, September 19, 2026, September 21, 2026, September 29, 2026, October 6, 2026, October 8, 2026 and October 10, 2026. How the company lists are built.

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