Access the most comprehensive database of categorized small and medium-sized business domains. Power your B2B lead generation, local business discovery, and SMB market research with verified company data across 90+ business categories.
Power your sales outreach, market analysis, and business development with comprehensive small and medium business data.
Small and medium-sized businesses form the backbone of the global economy, representing millions of potential customers and partners. Our SMB domain database gives you instant access to over 4.2 million categorized domains across every industry vertical and business type. Stop spending hours on manual prospecting and start with verified, enriched company data.
Whether you're selling software to local businesses, prospecting for merchant services clients, or mapping competitive landscapes, our IAB-categorized database provides the foundation for data-driven decisions in the SMB ecosystem.
SMB industry ecosystem map showing domain distribution
"In SMB sales, having accurate business intelligence is the difference between spray-and-pray outreach and targeted, effective campaigns that convert."
- SMB Sales Strategy Report, 2024Comprehensive coverage across all small and medium business segments.
Local shops and online retailers
Consultants, agencies, and firms
Restaurants, cafes, and hotels
Medical practices and clinics
Contractors and skilled trades
Startups and software companies
How companies leverage our SMB industry database for growth and intelligence.
Build targeted prospect lists of small businesses by industry, location, and company size. Fuel your sales pipeline with verified SMB domains ready for outreach campaigns and email marketing.
Identify and categorize local businesses across regions and cities. Map the small business landscape for territory planning, local marketing, and community engagement initiatives.
Target small businesses that need software solutions. Identify prospects for CRM, accounting, project management, and productivity tools based on business type and digital maturity.
Find SMBs that need professional services including legal, HR, IT support, and consulting. Build prospect databases for B2B service companies targeting the small business market.
Identify established small businesses for lending and financing opportunities. Analyze business maturity, industry stability, and growth potential for credit decisions and loan marketing.
Discover SMBs that need accounting, bookkeeping, and financial management solutions. Target businesses by industry to offer specialized accounting software and services.
Target small businesses for marketing automation, social media management, and advertising platforms. Identify companies ready to invest in digital marketing solutions.
Identify newly formed businesses and startups for incorporation services, registered agent services, and compliance solutions. Track new business formation trends by region.
Build prospect lists for commercial insurance products including general liability, professional liability, property insurance, and workers compensation for SMBs.
Identify retail and service businesses for payment processing, POS systems, and merchant account services. Target businesses by transaction volume potential and industry type.
Integrate our SMB domain database directly into your sales and marketing systems.
import requests
API_KEY = "your_api_key_here"
BASE_URL = "https://api.websitecategorizationapi.com/v1"
# Query domains in the SMB vertical
response = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Business",
"business_size": "SMB",
"employee_range": "1-500",
"limit": 1000,
"include_enrichment": True,
"sort_by": "popularity",
"format": "json"
}
)
smb_companies = response.json()
# Example response:
# {
# "total_count": 4256789,
# "returned": 1000,
# "domains": [
# {
# "domain": "localcoffeeshop.com",
# "company_name": "Local Coffee Shop LLC",
# "iab_tier1": "Food & Drink",
# "iab_tier2": "Restaurants",
# "iab_tier3": "Cafes & Coffee Shops",
# "business_size": "Small",
# "employee_range": "1-10",
# "headquarters": "Austin, TX",
# "founded_year": 2018,
# "has_ecommerce": True,
# "contact_page": "https://localcoffeeshop.com/contact",
# "popularity_rank": 124532
# },
# ...
# ]
# }
# Filter by specific business types
retail_smbs = [d for d in smb_companies['domains']
if 'Retail' in d.get('iab_tier1', '')]
# Query professional services SMBs
service_businesses = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Business",
"sub_category": "Professional Services",
"employee_range": "10-100",
"limit": 500
}
).json()
# Export to CRM or use for outreach
for company in smb_companies['domains']:
add_to_sales_pipeline(company)API integration diagram showing data flow to sales and marketing systems
Deep categorization across all small and medium business segments.
"Small and medium businesses are the engine of economic growth. Accurate domain intelligence is essential for anyone targeting this massive, diverse market."
- SMB Market Intelligence Report, 2024Go beyond basic domain lists with comprehensive company intelligence.
Sample data export showing SMB company enrichment fields
Get instant access to 4.2 million+ small and medium business domains with comprehensive enrichment data.
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