Why Your NAICS Code is a Powerful Marketing Tool: Unlock Hidden B2B Revenue

Doug Mansfield

October 6, 2025

In the competitive B2B landscape, companies are constantly searching for an edge—a new channel for qualified leads or a way to distinguish themselves from the competition. What if a simple government classification code could open a door to significant sales opportunities you’re currently missing? For many B2B, industrial, and professional service companies, that's exactly what a North American Industry Classification System (NAICS) code can do.

NAICS Codes

As B2B sales enablement experts, we focus on bridging the gap between marketing and sales to affect your bottom line. Understanding and leveraging your NAICS code is a perfect example of a low-effort, high-impact action that can directly empower your sales process. This article will guide you through the process and explain how to turn this simple identifier into a powerful marketing asset.


The Two-Step Process: From Classification to Qualification


Many business owners are unaware of the crucial distinction between how their business is classified and whether it qualifies for special government programs. It’s a two-step process involving two different federal agencies.


Step 1: Find Your NAICS Code with the U.S. Census Bureau


NAICS code is the standard used by federal statistical agencies to classify business establishments. Its purpose is to collect, analyze, and publish statistical data related to the U.S. business economy. The first step is to identify which code or codes apply to your business.


  • Action: Visit the U.S. Census Bureau’s NAICS search page. You can search by keywords related to your industry (e.g., "machine shop," "commercial construction," "environmental consulting") to find the corresponding 6-digit NAICS code. A business can have multiple codes if it operates in multiple industries.


Step 2: Determine Your "Small Business" Status with the U.S. Small Business Administration (SBA)


Once you have your NAICS code, the next step is to determine if your business qualifies as "small" in the eyes of the government. This is critical because the definition of a small business isn't universal; it varies dramatically depending on your industry. The SBA sets size standards based on either the average number of employees or the average annual receipts.


  • Action: Visit the U.S. Small Business Administration’s Table of Size Standards. At the bottom of this page, you will find PDF documents with detailed tables. Cross-reference your NAICS code in these tables to find the specific size standard (e.g., under 500 employees, less than $20 million in annual revenue) for your industry.


The Marketing Advantage: Unlocking Government Subcontracting Opportunities


Why does this administrative exercise matter for your marketing strategy? Because it makes you visible to a lucrative and often overlooked sales channel: government subcontracting.


While it can be difficult for a smaller company to qualify as a prime contractor on a large government project, that’s not where the primary opportunity lies for most small businesses. Federal acquisition regulations often require prime contractors who win large contracts to subcontract a certain percentage of the work to various categories of small businesses.


This means prime contractors are constantly searching for qualified, reliable small businesses to help them fulfill their contractual obligations. They need to find companies like yours.


This is where sales and marketing alignment becomes critical. If a prime contractor is looking for qualified subcontractors, documenting your status on your website and other digital media gives you a significant competitive advantage.


The Actionable Step: Make Your Status Publicly Known


Once you have identified your NAICS code and confirmed your small business status with the SBA, you need to make this information easy to find. Don't make prime contractors dig for it.


We help businesses build a foundational web presence that establishes them as an authority in their field. Adding this information strengthens that foundation. Consider adding a section to your "About Us" page, creating a dedicated "Government Contracting" page, or even placing it in the footer of your website.


Include the following:


  • Your primary NAICS code(s).
  • A clear statement such as: "We are a certified small business under the SBA size standards for NAICS code [Your Code Here]."


When a procurement officer from a large prime contractor searches for "small business subcontractor for industrial welding NAICS 332313," your website is more likely to appear and immediately signal that you are a qualified candidate. You are making their job easier, which inspires them to take action and engage your business first.


By taking these simple steps, you can turn a bureaucratic classification into a proactive tool for lead generation, helping you reach the right prospects and increase sales conversions.

This blog post was created by Doug Mansfield, president and founder of Mansfield Marketing

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