50 Best Homeland Security Companies to Watch in 2026

The most prominent homeland security companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 172 companies tracked on Fsome.

172
Total Companies
$9.9B
Total Funding
$57.8M
Avg Funding
Tel Aviv
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
OpenDrives
Open Drives builds network attached, shared storage solution for high resolution…
Los Angeles 51 - 100 $31.0M Series B 2021-01-21
2
Delian Alliance Industries
Delian builds a new defense prime to protect the West and its allies in the era …
London 11 - 50 $21.4M Grant 2026-01-29
3
ADT
ADT is a security company that provides smart home solutions and business securi…
Boca Raton c 10001 max $4.1B Post Ipo Debt 2025-10-28
4
Spectrohm
Spectrohm uses radio waves to identify what's inside of bags, backpacks, and pac…
Mclean 1 - 10 $5.0M Series Unknown 2025-06-11
5
GScan
Transforming how the built world is managed with muon tomography and AI technolo…
Tallinn 11 - 50 $18.5M Seed 2025-03-09
6
Disruptive IndustriesΓäó
Disruptive Industries (DI) is a technology company that builds threat detection …
London 11 - 50 $4.5M Seed 2024-06-01
7
Shenzhen Vstarcam Technology
Shenzhen Vstarcam Technology supplies a wide range of Wi-Fi, battery, doorbell c…
Shenzhen 251 - 500 $4.3M Corporate Round 2025-12-29
8
Securitas
Securitas is a security platform that offers electronic security, risk managemen…
Stockholm c 10001 max $4.5B Post Ipo Debt 2025-06-30
9
Omniscience Corporation
Omniscience Corporation provides underwriting automation and risk intelligence.
Palo Alto 11 - 50 $23.0M Series A 2020-03-09
10
viisights
viisights is a leading innovator of behavioral recognition systems for real-time…
Tel Aviv 11 - 50 $23.6M Series A 2021-08-19
11
infiniDome
infiniDome develops GPS protection solutions defending the GPS systems of Drones…
Caesarea 11 - 50 $14.1M Series A 2023-04-24
12
21strategies
21strategies leverages deep technology and Enterprise AI to transform how organi…
Munich 1 - 10 $3.6M Seed 2022-12-13
13
SCADAfence
SCADAfence secures industrial networks as they increase automation, digitization…
Tel Aviv 51 - 100 $39.5M Series Unknown 2023-03-29
14
Resideo Technologies
Resideo Technologies is a global leader in ensuring homeowners are safe, product…
Atlanta c 10001 max $600.0M Post Ipo Debt 2024-07-09
15
Optimized Electrotech
Optimized Electrotech develops and manufactures electro-optic surveillance syste…
Ahmedabad 51 - 100 $14.2M Series A 2025-04-14
16
Wisery Labs
GenAI for the defense industry
Tel Aviv 11 - 50 $1.0M Pre Seed 2023-06-01
17
ForceField IO
Patent-pending APIs for verification & real-time detection of fraud, spoofing, d…
Red Bank 1 - 10 $400K Pre Seed 2023-04-10
18
CERBAIR
CERBAIR develops a real-time anti-drone platform airspace surveillance technolog…
Montrouge 11 - 50 $8.5M Debt Financing 2023-10-10
19
Infrascale
Infrascale provides comprehensive, cloud-based data protection by delivering ind…
Reston 101 - 250 $24.2M Convertible Note 2018-10-07
20
Advanced Protection Systems
Leader in affordable drone detection & tracking technology and creator of SafeSk…
Gdynia 11 - 50 $1.6M Private Equity 2023-08-18
21
Zobi
Zobi develop products to provide whole-home protection against the malicious dig…
London 1 - 10 $1.9M Seed 2021-03-09
22
ASSA ABLOY Group
ASSA ABLOY Group is a door opening solutions, dedicated to satisfying end-user n…
Stockholm c 10001 max $11K Grant 2020-10-09
23
RoadSense
Real-time analysis from the public space, Privacy safe
Tel Aviv 1 - 10 $1.5M Seed 2023-08-01
24
Clearway Group
Clearway Services is the UK’s premier vacant property specialist, providing secu…
Dartford 251 - 500 $32.1M Secondary Market 2021-09-03
25
Xaptum
Multi-tenant, future-proof network operator that enables enterprises to seamless…
Chicago 11 - 50 $5.6M Seed 2019-03-23
26
Insikt AI
Insikt AI is a deep tech start up leveraging proprietary AI and Machine Learning…
Barcelona 11 - 50 $1.8M Grant 2017-10-01
27
AbiliSense
AbiliSense develops an AI sound recognition technology that empowers IoT devices…
Tel Aviv-yafo 1 - 10 $724K Grant 2021-11-01
28
SayVU
NG911 on the cloud. app based solution in case of emergency. Sensor based situat…
Ramat Gan 11 - 50 $3.1M Seed 2021-05-04
29
Mer Group
A global integration leader of intelligent solutions in the fields of communicat…
Holon 501 - 1K $1.1M Grant 2016-12-01
30
Liquid360
Liquid360: patented software to contextualize real-time security videos & sensor…
Tel Aviv 1 - 10 $95K Grant 2023-09-30
31
SENSE
SENSE is a provider of advanced data visualization for security and IOT industri…
Tel Aviv 1 - 10 $120K Pre Seed 2023-04-19
32
Xeye.ai
First AI-Based NFTD Imaging for Crowd Safety in Wide-Open Spaces
Haifa 1 - 10 $44K Pre Seed 2020-09-14
33
Selfie Mirror
SELFIE MIRROR is a unique start screen giving fast access other applications rel…
San Francisco 1 - 10 $350K Seed 2018-11-01
34
Veridt
Veridt manufactures radio isotope detection devices for homeland security, force…
Middleton 1 - 10 $300K Debt Financing 2017-05-08
35
Tokita Investments Group
Take Control. Hold. Never Let Go.
Okinawa $5K Seed 2013-09-26
36
DASBOX technologies inc.
Data collection, monitoring as a service. DASBOX is the ALWAYS CONNECTED WATCHD…
Greenwood Village 1 - 10 $395K Series A 2017-12-15
37
iNVend
iNVend helps in self-check-in technologies for hotels, business centers and airp…
Moscow 1 - 10 $156K Seed 2018-03-20
38
Steel City Optronics
Steel City Optronics focuses on improving safety with breakthrough security imag…
Gibsonia $941K Grant 2019-04-17
39
Comma Secured
Comma Secured provides Security-as-a-Service through a mesh fleet of emergency r…
London, United Kingdom 1 - 10 $1.3M Seed 2020-12-01
40
ZX Airports
ZX Airports is a civil airport security operation solutions provider company.
Shunyi 11 - 50 $436K Angel 2016-11-17
41
Carbon Black
Carbon Black provides a cloud native endpoint and a workload protection platform…
Waltham, United States 1K - 5K $191.7M Secondary Market 2017-04-06
42
SI Robotics
Building Europe’s Physical AI, EU-compliant, data-driven humanoid robots with fu…
Warsaw 11 - 50 Pre Seed 2025-07-15
43
Qore Performance, Inc.
Thermoregulation solutions for human performance enhancement & environmental pro…
Sterling 11 - 50 $15K Grant 2019-04-29
44
INTERPOL
Interpol is an international police organization that enables law enforcement or…
Lyon 1K - 5K $1.6M Grant 2011-01-01
45
SS8 Networks
SS8 provides advanced solutions for lawful intercept, location intelligence and …
Milpitas 51 - 100 $40.5M Series B 2010-11-30
46
Servosity
Servosity offers cloud-based backup and disaster recovery services for IT resell…
Greenville 11 - 50 $1.1M Convertible Note 2015-11-30
47
AppAssure Software
AppAssure is software that delivers backup, replication and recovery solutions f…
Reston 251 - 500 $6.0M Series A 2008-05-20
48
Accipiter Radar
Accipiter Radar provides radar information networks that track small uncooperati…
Orchard Park, United States 11 - 50 $4.7M Series Unknown 2013-09-04
49
nScaled
nScaled offers business continuity solutions, including local and remote backup,…
San Francisco, United States 11 - 50 $8.5M Series A 2013-02-26
50
Evogen
Evogen provides air sampling solutions and its technology is used for military, …
Kansas City 1 - 10 $6.4M Series Unknown 2014-02-19