Insights

Strong Market Presence National Trade Supply operates a highly successful e-commerce platform with a revenue range of $50M to $100M, indicating a solid market foothold in the home improvement filtration sector and potential for expansion within online retail channels.

Growth Recognition The company has received notable growth awards such as the Inc. 500 list and Internet Retailer Top 500, highlighting its rapid expansion and strong competitive positioning, opening opportunities to collaborate on scaling efforts or partnership ventures.

Technology Integration Utilizing advanced tools like Google Ads, Klaviyo, Crazy Egg, and Airbyte, the company demonstrates a tech-savvy approach that could benefit from additional automation, analytics, or marketing solutions to enhance customer engagement and operational efficiency.

Local Manufacturing Focus With a commitment to U.S.-sourced raw materials and products manufactured in Greenwood, Indiana, there are opportunities to explore supply chain enhancements, local supplier partnerships, or premium product lines that emphasize quality and domestic sourcing.

Growth Potential in Filtration Market Operating a large warehouse with over 250,000 products and a growing workforce, National Trade Supply is well-positioned to expand its product offerings and penetrate new customer segments within the home improvement and filtration industries.

Similar companies to National Trade Supply

National Trade Supply Tech Stack

National Trade Supply uses 8 technology products and services including Google Ads Conversion Tracking, Crazy Egg, Airbyte, and more. Explore National Trade Supply's tech stack below.

Google Ads Conversion Tracking
Analytics
Crazy Egg
Analytics
Airbyte
Data Integration
Klaviyo
Marketing Automation
Google Sheets
Office Suites
Google Tag Manager
Tag Management
USPS
Transportation And Fleet Management
X-UA-Compatible
Web Tools And Plugins

Media & News

National Trade Supply's Email Address Formats

National Trade Supply uses at least 2 format(s):

National Trade Supply Email Formats	Example	Percentage
FLast@ntsupply.com	JDoe@ntsupply.com	86%
First@ntsupply.com	John@ntsupply.com	10%
First.Last@ntsupply.com	John.Doe@ntsupply.com	1%
FirstLas@ntsupply.com	JohnDoe@ntsupply.com	2%
FMiddleLast@ntsupply.com	JMichaelDoe@ntsupply.com	1%
FLast@discountfilters.com	JDoe@discountfilters.com	41%
First.Last@discountfilters.com	John.Doe@discountfilters.com	9%
FLast@discountfilters.com	JDoe@discountfilters.com	41%
First.Last@discountfilters.com	John.Doe@discountfilters.com	9%

Frequently Asked Questions

Where is National Trade Supply's headquarters located?

National Trade Supply's main headquarters is located at 2011 Southtech Dr, Suite 100 Greenwood, Indiana 46143, US. The company has employees across 2 continents, including North AmericaAsia.

What is National Trade Supply's phone number?

You can contact National Trade Supply's main corporate office by phone at

+1-888-407-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is National Trade Supply's official website and social media links?

National Trade Supply's official website is discountfilters.com and has social profiles on LinkedIn.

How much revenue does National Trade Supply generate?

As of October 2025, National Trade Supply's annual revenue is estimated to be $10M.

What is National Trade Supply's SIC code NAICS code?

National Trade Supply's SIC code is 5075 - Warm Air Heating and Air-Conditioning Equipment and Supplies NAICS code is 44-45 - Retail Trade.

How many employees does National Trade Supply have currently?

As of October 2025, National Trade Supply has approximately 78 employees across 2 continents, including North AmericaAsia. Key team members include Chief Financial Officer: J. B.Vice President Of Marketing & Chief Data Officer: Z. W.Founder Chief Executive Officer: T. A.. Explore National Trade Supply's employee directory with LeadIQ.

What industry does National Trade Supply belong to?

National Trade Supply operates in the Retail industry.

What technology does National Trade Supply use?

National Trade Supply's tech stack includes Google Ads Conversion TrackingCrazy EggAirbyteKlaviyoGoogle SheetsGoogle Tag ManagerUSPSX-UA-Compatible.

What is National Trade Supply's email format?

National Trade Supply's email format typically follows the pattern of FLast@ntsupply.com. Find more National Trade Supply email formats with LeadIQ.

When was National Trade Supply founded?

National Trade Supply was founded in 2002.

National Trade Supply

RetailUnited States51-200 Employees

DiscountFilters.com is the flagship site of National Trade Supply, a leading e-commerce company in the home improvement industry. Featuring a vast array of filtration products, National Trade Supply and its affiliate companies, Midwest Purification and National Filter Sales, pride themselves on providing customers with 100% U.S. sourced raw materials and products made right here in Greenwood, Indiana.

National Trade Supply is located just minutes south of Indianapolis in a 68,000 sq. ft. office and warehouse that holds more than 250,000 products as well as a growing number of employees. 

DiscountFilters.com has also had the honor of receiving several growth awards, including the Inc. 500 List of Fastest Growing Companies and Internet Retailer Top 500 Retailer.

Company Overview

Headquarters: 2011 Southtech Dr, Suite 100 Greenwood, Indiana 46143, US
Phone number: +1-888-407-****
Website: discountfilters.com
SIC Code: 5075 - Warm Air Heating and Air-Conditioning Equipment and Supplies
NAICS Code: 44-45 - Retail Trade
Founded: 2002
Employees: 51-200