Public Safety and Security Stocks
Critical infrastructure protection and emergency response integration drive the recurring revenue models within this sector, focusing on the hardware and software layers of physical security. These firms face high barriers to entry due to stringent regulatory certifications and government procurement cycles, providing defensive moats against economic volatility.
As of Oct 23, 2026, Public Safety and Security has 137 US-listed companies worth $732B combined. The median member moved +2.4% over the past week; ALLE led among the 25 largest at +14.3% and KTOS trailed at -4.3%.
Companies in Public Safety and Security
- LMT – Lockheed Martin Corporation, $140B
- CTAS – Cintas Corporation, $89B
- JCI – Johnson Controls International PLC, $86.6B
- MSI – Motorola Solutions Inc, $79.7B
- LHX – L3Harris Technologies Inc, $47.3B
- ESLT – Elbit Systems Ltd, $34.8B
- AXON – Axon Enterprise Inc., $34.1B
- APG – Api Group Corp, $16.8B
- TYL – Tyler Technologies Inc, $15.4B
- ALLE – Allegion PLC, $15.2B
- ULS – UL Solutions Inc., $14.9B
- SPXC – SPX Corp, $8B
- OSK – Oshkosh Corporation, $8B
- CNM – Core & Main Inc, $7.8B
- KTOS – Kratos Defense & Security Solutions, $7.2B
- MSA – MSA Safety, $7.1B
- FSS – Federal Signal Corporation, $7.1B
- OCTV – Octave Intelligence plc, $5.6B
- ADT – ADT Inc, $5.1B
- PSN – Parsons Corp, $5.1B
- BB – BlackBerry Ltd, $5B
- AMTM – Amentum Holdings Inc., $4.9B
- UNF – Unifirst Corporation, $4.8B
- IRDM – Iridium Communications Inc, $4.6B
- YOU – Clear Secure Inc, $4.6B
- PRM – Perimeter Solutions SA, $4.3B
- BCO – Brinks Company, $4.3B
- BRC – Brady Corporation, $3.9B
- MIR – Mirion Technologies Inc, $3.7B
- EXPO – Exponent Inc, $3.7B
- ONDS – Ondas Holdings Inc., $3.6B
- LIF – Life360, Inc. Common Stock, $3.5B
- FA – First Advantage Corp, $3.4B
- CXT – Crane NXT Co, $3.1B
- OSIS – OSI Systems Inc, $3.1B
- CXW – CoreCivic Inc, $3B
- ALRM – Alarm.com Holdings Inc, $2.8B
- CLBT – Cellebrite DI, $2.8B
- NN – NextNav Inc., $1.6B
- ADIG – ADI Global Distribution Inc., $1.6B
- HAWK – HawkEye 360, Inc., $1.4B
- NSSC – NAPCO Security Technologies Inc, $1.4B
- RDVT – Red Violet Inc, $1.3B
- ARLO – Arlo Technologies, $1.3B
- RZAI – Roze AI Inc. Common Shares, $1.2B
- VTOL – Bristow Group Inc, $1.2B
- DEA – Eerly Govt Ppty Inc, $1.1B
- CDRE – Cadre Holdings Inc, $1.1B
- LNN – Lindsay Corporation, $1.1B
- AVEX – AEVEX Corp., $981M
- UMAC – Unusual Machines, Inc., $891M
- DAKT – Daktronics Inc, $860M
- XTND – Xtend AI Robotics, Inc., $822M
- EVLV – Evolv Technologies Holdings Inc, $815M
- TASK – Taskus Inc, $781M
- RCAT – Red Cat Holdings Inc, $715M
- DNA – Ginkgo Bioworks Holdings, $692M
- SWBI – Smith & Wesson Brands Inc, $656M
- CGNT – Cognyte Software Ltd, $645M
- IIIV – i3 Verticals Inc, $589M
- MASS – 908 Devices Inc, $498M
- CERS – Cerus Corporation, $459M
- VRRM – Verra Mobility Corp, $447M
- EBS – Emergent Biosolutions Inc, $354M
- TLS – Telos Corp, $327M
- BKTI – BK Technologies Inc, $264M
- AVNW – Aviat Networks Inc, $263M
- ACU – Acme United Corporation, $235M
- SPOK – Spok Holdings Inc, $228M
- GRRR – Gorilla Technology Group Inc., $214M
- TAYD – Taylor Devices Inc, $195M
- DUOT – Duos Technologies Group Inc, $170M
- MDWD – Mediwound Ltd, $158M
- SKYX – SKYX Platforms Corp, $147M
- DMRC – Digimarc Corporation, $142M
- SMID – Smith-Midland Corp, $120M
- SSTI – Shotspotter Inc, $110M
- CODA – Coda Octopus Group Inc, $107M
- LAKE – Lakeland Industries Inc, $100M
- JLHL – Julong Holding Limited Class A Ordinary Shares, $97.5M
- WRAP – Wrap Technologies Inc, $95.8M
- BYRN – Byrna Technologies Inc, $94.8M
- CIGL – Concorde International Group Ltd Class A Ordinary Shares, $81.3M
- AISP – Airship AI Holdings Inc, $70.6M
- OPXS – Optex Systems Holdings, Inc. Common Stock, $70.4M
- SPAI – Safe Pro Group Inc., $67.2M
- GNSS – Genasys Inc, $61M
- APT – Alpha Pro Tech Ltd, $60.9M
- UAVS – Ageagle Aerial Systems Inc, $60M
- SPCB – Supercom Ltd, $56.2M
- VERI – Veritone Inc, $54.9M
- PEW – GrabAGun Digital Holdings Inc., $54M
- REKR – Rekor Systems Inc, $46.4M
- IDN – Intellicheck Mobilisa Inc, $46.1M
- CMTL – Comtech Telecommunications Corp, $38.9M
- SNT – Senstar Technologies Ltd, $35.9M
- NEPH – Nephros Inc, $34.8M
- BAER – Bridger Aerospace Group Holdings, Inc. Common Stock, $33.3M
- AATC – Autoscope Technologies Corp, $32.1M
- VTSI – VirTra Inc, $29.8M
- AWRE – Aware Inc, $24M
- RECT – Rectitude Holdings Ltd Ordinary Shares, $19.8M
- PRZO – ParaZero Technologies Ltd. Ordinary Shares, $16.9M
- IDAI – Trust Stamp Inc, $16.6M
- UUU – Universal Security Instruments Inc, $15.3M
- ASTC – Astrotech Corp, $14.4M
- MCRP – Micropolis Holding Company, $14.3M
- KSCP – Knightscope Inc, $12.8M
- DETX – Liberty Defense Holdings, Ltd. Common Shares, $11.1M
- GFAI – Guardforce AI Co Ltd, $9.7M
- RVSN – Rail Vision Ltd. Ordinary Share, $8.1M
- VISL – Vislink Technologies Inc, $7.9M
- SYNX – Silynxcom Ltd., $6.7M
- OBAI – TG-17, Inc. Common Stock, $5.6M
- BGMS – Bio Green Med Solution, Inc., $5.5M
- DFSC – DEFSEC Technologies Inc., $5.5M
- BKYI – BIO-key International, Inc. Common Stock, $5.4M
- INBS – Intelligent Bio Solutions Inc., $5.2M
- OPTT – Ocean Power Technologies Inc, $5.2M
- PHGE – Biomx Inc, $5M
- MTEK – Maris Tech Ltd, $4.8M
- SVRE – SaverOne 2014 Ltd. American Depositary Shares, $4.7M
- CYAB – Cyabra, Inc. Common Stock, $4.1M
- CETX – Cemtrex Inc, $3M
- IVDA – Iveda Solutions Inc, $2.9M
- AREB – American Rebel Holdings Inc, $2.5M
- CSAI – Cloudastructure, Inc. Class A Common Stock, $2.4M
- HLSQ – Tessera Defense and Homeland Security Inc., $2.1M
- OMQS – Omniq Corp, $1.5M
- ASNS – Actelis Networks Inc., $1.4M
- NEXR – Nexera Technologies Ltd., $1.3M
- SUGP – SU Group Holdings Limited, $436,067
- SOBR – Sobr Safe Inc, $266,666
- STAI – ScanTech AI Systems Inc. Common stock, $41,587
- MARK – Remark Holdings Inc, $18,570
- EBWK – Enigma-Bulwark Ltd., $13,659
- GROM – Grom Social Enterprises Inc, $902