Access the most comprehensive advertising industry domain database for B2B lead generation, competitive intelligence, and market research. Download categorized ad tech company lists, marketing agency URLs, and digital advertising platform domains.
Power your sales outreach, competitive analysis, and market research with comprehensive ad tech and marketing company data.
The advertising technology landscape is vast and constantly evolving. Our advertising industry domain database gives you instant access to over 185,000 categorized domains across ad tech, martech, agencies, DSPs, SSPs, and more. Stop spending hours on manual research and start with verified, enriched company data.
Whether you're selling to programmatic platforms, prospecting marketing agencies, or mapping the competitive landscape, our IAB-categorized database provides the foundation for data-driven decisions in the advertising ecosystem.
Advertising industry ecosystem map showing domain distribution
"In the advertising technology space, having accurate company intelligence is the difference between spray-and-pray outreach and targeted, effective sales campaigns."
— Ad Tech Sales Strategy Report, 2024Comprehensive coverage across all advertising and marketing technology segments.
Demand-side and supply-side platforms
Full-service and specialized agencies
RTB, header bidding, and automation
Display, native, and video networks
Measurement and tracking platforms
ESP and marketing automation
How companies leverage our advertising industry database for growth and intelligence.
Build targeted prospect lists of advertising agencies, ad tech companies, and marketing platforms. Enrich your CRM with verified domain data and company intelligence for higher conversion rates.
Monitor the advertising technology landscape. Identify new market entrants, track competitor positioning, and analyze the competitive dynamics of specific ad tech segments.
Find potential integration partners, resellers, and strategic allies in the ad tech ecosystem. Identify complementary solutions for partnership outreach.
Private equity and strategic acquirers can identify acquisition targets in specific ad tech verticals using comprehensive market mapping data.
Analysts and researchers can accurately size market segments, track industry growth, and identify emerging trends in advertising technology.
Build precise target account lists for ABM campaigns focused on ad tech companies, agencies, or specific advertising verticals.
Media companies and analysts can create comprehensive industry reports with accurate company counts, segment breakdowns, and market coverage.
Visualize the advertising technology stack. Understand connections between DSPs, SSPs, DMPs, CDPs, and other platform categories.
Recruiters can identify advertising companies for executive search, understand org structures, and map the competitive talent landscape.
Event organizers can identify and reach advertising companies for sponsorships, speaking opportunities, and attendee recruitment.
Integrate our advertising industry 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 Advertising Industry vertical
response = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Business and Finance > Industries > Advertising Industry",
"limit": 1000,
"include_enrichment": True,
"sort_by": "popularity",
"format": "json"
}
)
ad_tech_companies = response.json()
# Example response:
# {
# "total_count": 185432,
# "returned": 1000,
# "domains": [
# {
# "domain": "thetradedesk.com",
# "company_name": "The Trade Desk",
# "iab_tier1": "Business and Finance",
# "iab_tier2": "Industries",
# "iab_tier3": "Advertising Industry",
# "sub_category": "Demand-Side Platform",
# "employee_range": "1000-5000",
# "headquarters": "Ventura, CA",
# "pricing_page": "https://thetradedesk.com/pricing",
# "contact_page": "https://thetradedesk.com/contact",
# "popularity_rank": 15420
# },
# ...
# ]
# }
# Export to CRM or use for outreach
for company in ad_tech_companies['domains']:
add_to_sales_pipeline(company)API integration diagram showing data flow to sales and marketing systems
Deep categorization across all advertising technology segments.
"The advertising technology ecosystem has over 10,000 vendors. Having a comprehensive, categorized database is essential for anyone navigating this complex landscape."
— Chief Martech, Scott BrinkerGo beyond basic domain lists with comprehensive company intelligence.
Sample data export showing advertising company enrichment fields
Get instant access to 185,000+ advertising industry domains with comprehensive enrichment data.
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Websitecategorizationapi.com offers automated classifications of websites, with both homepage and full path real-time URL classifications. Our solution is available both in dashboard and as API. It is used for brand protection, marketing leads, online filtering, use in clients own applications and for other use cases. We also offer offline categorization database of 30 million categorized domains, covering 99.9%+ of active internet.
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