Insights

Growing Market Presence National Trade Supply's recognition on the Inc. 500 list and Internet Retailer Top 500 Retailer highlights its strong growth trajectory in the e-commerce home improvement sector, indicating potential for expanding product lines or targeted marketing campaigns.

Extensive Product Portfolio With over 250,000 filtration products housed in a large 68,000 sq. ft. facility, there is significant opportunity to cross-sell related home improvement and filtration solutions to existing customers and capture more market share.

Technology Adoption Utilizing advanced tools like Crazy Egg, Klaviyo, and Google Tag Manager suggests a focus on data-driven marketing and customer engagement strategies, which can be leveraged to upsell ancillary services or specialty products.

Targeted Customer Base Being based in Greenwood, Indiana, and sourcing 100% U.S. raw materials positions the company as a domestic-focused brand appealing to customers prioritizing American-made products, opening avenues for marketing campaigns focused on patriotism or local sourcing.

Opportunities for Partnerships Aligned with major competitors like Grainger, Home Depot, and Walmart, there are opportunities for strategic alliances or B2B sales channels to increase distribution, expand into commercial sectors, or develop bulk purchasing programs.

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	85%
First@ntsupply.com	John@ntsupply.com	11%
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 Drive, Suite 100. 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 December 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 December 2025, National Trade Supply has approximately 76 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

Q: How many employees does National Trade Supply have currently?

National Trade Supply has approximately 76 employees.

Q: What technology does National Trade Supply use?

National Trade Supply's tech stack includes Yoast SEO, FingerprintJS, Calendly, jQuery, Ruby.

RetailIndiana, United 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 Drive, Suite 100
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