State + buyer NAICS rankings
Top NAICS paths for Department of Homeland Security in Ohio.
Use this ranking when the research starts with Department of Homeland Security in Ohio and you want the strongest industry-code pages in that exact state-buyer slice.
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Move faster from Department of Homeland Security in Ohio
Use the strongest next click when you already know this state-buyer slice is the right lane and want to get to a useful detail page faster.
Open NAICS 561612
Jump straight into the strongest NAICS page inside Department of Homeland Security in Ohio.
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State + buyer NAICS rankings
Top NAICS paths
These state-buyer rankings are useful when you want a cleaner entry point than the full state-agency page and a faster pivot into category analysis.
NAICS 561612
1 visible recipients · Security Guards and Patrol Services
NAICS 541330
1 visible recipients · Engineering Services
NAICS 541511
2 visible recipients · Custom Computer Programming Services
NAICS 541990
2 visible recipients · All Other Professional, Scientific, and Technical Services
NAICS 541519
2 visible recipients · Other Computer Related Services
NAICS 541611
2 visible recipients · Administrative Management and General Management Consulting Services
NAICS 561210
1 visible recipients · Facilities Support Services
NAICS 238220
1 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors
NAICS 561621
1 visible recipients · Security Systems Services (except Locksmiths)
NAICS 562211
1 visible recipients · Hazardous Waste Treatment and Disposal
NAICS 541512
1 visible recipients · Computer Systems Design Services
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Use the state-buyer ranking page as a shortcut, then move back into the broader state, agency, NAICS, PSC, and top-list hubs when you want wider browse coverage.