- 2GIG
- A-1 Security
- AAA-1 Lock & Key
- ABH Manufacturing
- Abus Lock
- Access Tools
- Accurate Lock & Hardware
- Accurate Strikes
- Acorn
- ACSI
- Acudor
- Adaez
- Adams Rite
- A'dor
- Advanced Diagnostics
- Agave Ironworks
- AHI Hardware
- Aiphone
- AJW Architectural Products
- Alarm Controls
- Alarm Lock Systems
- Alarm Technology Worldwide
- Alarm.com
- All Metal Stamping
- All Power Supply
- Alpine
- Altronix
- Amba Products
- American Dryer
- American Lock
- American Specialties
- Amerock
- Amsec
- Architectural Control Systems
- Arm-A-Dor
- Arrow Lock
- ASP
- Assa Abloy
- August Lock
- Auto Key Supply
- Auto Security Products
- Automated Security Technologies
- AWID
- Baldwin Hardware Corporation
- Baton Security Products
- Batteries Plus
- Bauer Products
- BEA
- Benethan
- Berenson
- BES Products
- Best Access Solutions
- Better Home Products
- Bianchi
- Bluewave Security
- Blum
- Bobrick
- Bommer
- Bosch Security Systems
- Bradley
- Brass Accents
- Brinks Home Secrutiy
- Brinks Home Security
- Buck Snort Lodge
- Bullseye S.D. Locks
- C.R. Laurence
- Calibre Door Closers
- Cal-Royal
- Camden Door Controls
- Canandian Flexidrill
- Cavity Sliders
- CCL Security Products
- CDVI Americas
- Charley Bar
- CIC Technology
- CLK Supplies
- Codelocks
- Comelit
- Command Access Technologies
- Compx Security Products
- Connectors Plus
- Controlled Products Systems
- Convenience Concepts
- Corbin Russwin
- CQRIT USA
- Curran Engineering
- Decor Grates
- Deltana Enterprises
- Detection Systems
- Detex
- Dexter
- Ditek
- Donegan Optical
- Don-Jo Manufacturing
- Door Controls International
- Door Guardian
- DoorBird
- DoorKing
- DoorScope
- Dorma Architectural Hardware
- Dormakaba
- Doromatic
- Dortronics
- DynaLock
- ELK Products
- Elmdor
- Emtek Products
- Entrematic
- Eric Morris
- ESP Lock Products
- Essex Electronics
- Eva-Dry
- Everfocus Electronics
- Exacq Technologies
- Excel Dryer
- Exit Security
- EZVIZ
- EZY Jig
- Falcon Lock
- First Watch Security
- Flood Flaps
- Folger Adam
- Foundations
- Framon
- Frank J. Martin
- Freeform R&D
- Frontline Defense System
- FSH
- Gamco
- GE Security
- George Risk Industries
- GKL Products
- Global Door Controls
- Glynn-Johnson
- GMS
- Grobet File
- Hafele
- Hager Companies
- Hanchett Entry Systems
- Hart & Cooley
- Harwell Lock
- Hata
- Henderson
- HES
- Hiawatha
- Hickory Hardware
- HID
- Hikvision USA
- Hollon Safe Company
- Houdini
- House of Antique Hardware
- Howard Keys
- HPC
- ID View
- IDH by St Simons
- IEI
- Ilco
- Illinois Lock
- Intermountain Lock & Security Supply
- International Door Closers
- International Electronics
- Isonas
- ITL Key Machines
- Ives
- Jacknob
- Jackson
- JET Manufacturing
- JL Industries
- JMA USA
- John Wright
- JVJ Hardware
- Kaba Access
- Kaba Ilco
- Kaba Mas
- Kalatel
- Kantech
- Kantslam
- KasaWare
- Kawneer
- Keedex
- Keeler
- Keri Systems
- Key Lights
- Key Systems
- Keyline
- Keypro.Com
- Keyscan
- Kidde Safety
- Killeen Security Products
- Kingston Brass
- Kwikset
- La Gard
- LAB Security Systems
- Labor Saving Devices
- Lantronix
- Larsen's
- Laser Key Products
- Latch-Gard
- LCN Closers
- Leatherneck
- Lifesafety Power
- Linear
- Lishi
- Locinox USA
- Lock Labs
- Lock Saver Lubricant
- Lock Technology
- Lockey USA
- Locknetics
- LockState
- Lowe & Flecher
- LPS
- Luckyline Products
- M.K. Morse
- Major Manufacturing
- Malibu Key Rings
- Markar
- Marks Hardware
- Marshall Best Security
- Master Lock
- MaxGrade
- Maxwell Alarm Screen
- McKinney
- Medeco
- Megapro
- MGC Systems
- Mil-Comm Products
- Milcor
- Milesight Technology USA
- Millennium Group
- Minuteman Power Technologies
- Mircom
- Mitsubishi Electric
- MIWA Locks
- MK Morse
- MMF
- Moen
- Morris Products
- MS Sedco
- Mul-T-Lock
- Napco Security Alarm
- National Guard Products
- National Hardware
- Nexia
- Nortek Security and Control
- Norton Closers
- Nostalgic Warehouse
- Notting Hill
- Novi Security
- Olympus Lock
- Omnia Industries
- Onity
- Optex USA
- OSSI
- Palmer Fixture
- Pamex
- Papaiz
- Parker Hardware
- Paxton Access
- PBB
- Peek-O Home Protector
- Pemko Manufacturing
- Pennlock
- Perfect Products
- Platinum Tools
- Potter Electric Signal
- Precision Hardware
- Precision Lock
- Premier Lock
- Prodatakey
- Progressive Hardware
- Pro-Lok
- Protexall Products
- QualArc
- RCI
- Recognition Systems
- Record
- Remee Products
- Remee Wire and Cable
- Remotes Head Keys & Remotes
- Residential Essentials
- RFI Ideas
- Richelieu
- Rixson
- Rockin Keys
- Rockwood Manufacturing
- Rofu Security International
- Rol-Away
- Rustica Hardware
- Rusticware
- Rutherford Controls
- Rytan
- Safe Lock
- Safety Tech International
- Saniflo
- Santec
- Sargent & Greenleaf
- Sargent Lock
- Schaub
- Schlage
- Schlage Commercial
- Schlage Electronics
- Schlage Residential
- SDC
- Seco-Larm
- SecuraKey
- Securitech Group
- Securitron
- Security Door Controls
- Select Hinges
- Select Products
- Shedlok
- Sicunet
- Simplex
- Skybell Technologies
- Slick Locks
- Slide-Co
- Smedbo
- Snug Cottage
- SOSS Invisible Hinges
- Specialty Products
- Speco Technologies
- SRS
- Stanley
- Stanley Security Solutions
- Starlite Security Devices
- Starrett Key Caddy
- Stealth Laboratories
- StepNpull
- STI
- Storm Interface
- Strattec
- Strike First
- StrongArm Drill Bits
- Summit
- Super Lube
- Supra
- Sure-Fi
- Syncom Technologies
- Synergistics
- Taylor Technologies
- TD Rand
- Telkee
- Tell Manufacturing
- Templaco
- The Housing
- The Pedestal
- The Scensible Source
- Tomlinson
- Toto
- TownSteel
- Trans-Atlantic
- Transmitter Solutions
- Tremont Nail Company
- Tri-Flow
- Trimco
- Trine Access Technology
- Tuff Strike
- U-Change Lock
- Ultra Security Systems
- Uniguard
- United Security Products
- Universal Industrial Products
- Universal Power Group
- Vanderbilt Industries
- Von Duprin
- WarmlyYours
- Waterwood
- WedgeCo
- Wedgeit
- Weiser Lock
- Weslock
- West Penn Wire
- Whitehall
- Williams Brothers
- World Dryer
- XYfindit
- Yale
- Yale Residential
- Yale Security
- Young Brothers Stamp Works
- Zero International