Controlled Unclassified Information (CUI)

CUI Category Markings

Search the Registry

  • Select a Category Name or Category Marking to view associated detail information.
  • Select any column heading to sort. 


Category Marking

CUI Category

Organizational Index Grouping


AIV Accident Investigation Law Enforcement
ADPO Administrative Proceedings Legal
AG Agriculture Intelligence
CRITAN Ammonium Nitrate Critical Infrastructure
ARCHR Archaeological Resources Natural and Cultural Resources
ASYL Asylee Immigration
FSEC Bank Secrecy Financial
BATT Battered Spouse or Child Immigration
BUDG Budget Financial
FUND Campaign Funds Law Enforcement
CVI Chemical-terrorism Vulnerability Information Critical Infrastructure
CHLD Child Pornography Legal
CVIC Child Victim/Witness Legal
BARG Collective Bargaining Legal
CMPRS Committed Person Law Enforcement
LCOMM Communications Law Enforcement
COMPT Comptroller General Financial
CCI Consumer Complaint Information Financial
CONTRACT Contract Use Privacy
SUB Controlled Substances Law Enforcement
CTI Controlled Technical Information Defense
CHRI Criminal History Records Information Law Enforcement
CEII Critical Energy Infrastructure Information Critical Infrastructure
DREC Death Records Privacy
LDNA DNA Law Enforcement
DCRIT DoD Critical Infrastructure Security Information Defense
XFER Electronic Funds Transfer Financial
EMGT Emergency Management Critical Infrastructure
EXPT Export Controlled Export Control
EXPTR Export Controlled Research Export Control
JURY Federal Grand Jury Legal
FHFANPI Federal Housing Finance Non-Public Information Financial
TAX Federal Taxpayer Information Tax
FSI Financial Supervision Information Financial
FISA Foreign Intelligence Surveillance Act Intelligence
FISAB Foreign Intelligence Surveillance Act Business Records Intelligence
CRIT General Critical Infrastructure Information Critical Infrastructure
FNC General Financial Information Financial
INTEL General Intelligence Intelligence
LEI General Law Enforcement Law Enforcement
NUC General Nuclear Nuclear
PRVCY General Privacy Privacy
PROCURE General Procurement and Acquisition Procurement and Acquisition
PROPIN General Proprietary Business Information Proprietary Business Information
GENETIC Genetic Information Privacy
GEO Geodetic Product Information Intelligence
HLTH Health Information Privacy
HISTP Historic Properties Natural and Cultural Resources
CUI Homeland Security Agreement Information Provisional
CUI Homeland Security Enforcement Information Provisional
INF Informant Law Enforcement
ISVI Information Systems Vulnerability Information Critical Infrastructure
CUI Information Systems Vulnerability Information - Homeland Provisional
PRIIG Inspector General Protected Privacy
IFNC Intelligence Financial Records Intelligence
ID Internal Data Intelligence
INTL International Agreement Information International Agreements
CUI International Agreement Information - Homeland Provisional
FINT International Financial Institutions Financial
INVENT Inventions Patent
INV Investigation Law Enforcement
SURV Investment Survey Statistical
JUV Juvenile Law Enforcement
LFNC Law Enforcement Financial Records Law Enforcement
PRIV Legal Privilege Legal
LMI Legislative Materials Legal
MERG Mergers Financial
MIL Military Personnel Records Privacy
NPSR National Park System Resources Natural and Cultural Resources
LNSL National Security Letter Law Enforcement
  NATO Restricted  North Atlantic Treaty Organization (NATO)
  NATO Unclassified North Atlantic Treaty Organization (NATO)
NNPI Naval Nuclear Propulsion Information Defense
NETW Net Worth Financial
RECCOM Nuclear Recommendation Material Nuclear
SRI Nuclear Security-Related Information Nuclear
OCCMTO Ocean Common Carrier and Marine Terminal Operator Agreements Proprietary Business Information
SERV Ocean Common Carrier Service Contracts Proprietary Business Information
CUI Operations Security Information Provisional
APP Patent Applications Patent
TRACE Pen Register/Trap & Trace Law Enforcement
RESD Permanent Resident Status Immigration
PERS Personnel Records Privacy
CUI Personnel Security Information Provisional
PEST Pesticide Producer Survey Statistical
PHYS Physical Security Critical Infrastructure
CUI Physical Security - Homeland Provisional
PRE Presentence Report Legal
PRIOR Prior Arrest Legal
CUI Privacy Information Provisional
MFC Proprietary Manufacturer Proprietary Business Information
POST Proprietary Postal Proprietary Business Information
PCII Protected Critical Infrastructure Information Critical Infrastructure
LPROT Protective Order Legal
RAIL Railroad Safety Analysis Records Transportation
RTR Retirement Financial
RWRD Reward Law Enforcement
SGI Safeguards Information Nuclear
SAFE SAFETY Act Information Critical Infrastructure
PSEC Secrecy Orders Patent
CUI Sensitive Personally Identifiable Information Provisional
SSI Sensitive Security Information Transportation
SCV Sex Crime Victim Law Enforcement
SBIZ Small Business Research and Technology Procurement and Acquisition
SSEL Source Selection Procurement and Acquisition
STAT Statistical Information Statistical
ADJ Status Adjustment Immigration
STUD Student Records Privacy
CONREG System for Award Management Proprietary Business Information
CONV Tax Convention Tax
TAI Taxpayer Advocate Information Tax
PROT Temporary Protected Status Immigration
LSCRN Terrorist Screening Law Enforcement
TSCA Toxic Substances Critical Infrastructure
DCNI Unclassified Controlled Nuclear Information - Defense Defense
UCNI Unclassified Controlled Nuclear Information - Energy Nuclear
CENS US Census Statistical
LVIC Victim Legal
IVIC Victims of Human Trafficking Immigration
VISA Visas Immigration
WATER Water Assessments Critical Infrastructure
WHSTL Whistleblower Identity Law Enforcement
WIT Witness Protection Legal
WDT Written Determinations Tax