- SST Inc
- St Moritz Security Svc
- St Moritz Security Svc
- Stallion Security Svc
- Stanley Smith Security Inc
- Star Command Security Forces
- Star Command Security Forces
- State Protection Svc
- State Security Svc
- State Security Svc LLC
- State Security Svc LLC
- State Security Svc LLC
- State-Wide Patrol & Escort
- Statewide Patrol
- Statewide Patrol
- Statewide Patrol
- Statewide Patrol
- Steadfast Security & Invstgtns
- Sterling Protective Svc
- Sterling Protective Svc Inc
- Sterling Security
- Stern Security Inc
- Stockton Security Svc Inc
- Stonebriar Security
- Stonebriar Security
- Strategic Protection Agency
- Strategic Security Svc
- Strike Force
- Striker Systems Inc
- Strong Arm Protective Svc Inc
- Summerhill Guard House
- Summit Protection Group
- Summit Security Svc
- Sun City Security Svc Inc
- Sunstate Security
- Sunstate Security LLC
- Superior Guard Svc
- Superior Guard Svc
- Survelliance 1 Inc
- Swanton Border Patrol
- T R Moore & Assoc Inc
- Tactical Response Investigatn
- Teachersit Inc
- Team LP
- Team Security Inc
- Technik Enterprises
- TEMAC Guard Svc
- Temek Security Window Trtmnt
- Tennessee Protection Agency
- Tennessee Security Svc
- Tennessee Security Svc LLC
- TEXAS Certified Security
- Texas Enforcer
- Texas Industrial Security Inc
- Texas Industrial Security Inc
- Texas Industrial Security Inc
- Texas Motorcycle Escort Svc
- Texas Motorcycle Escort Svc
- Texas Northwest Security
- Texas Private Security/Patrol
- Texas Private Security/Patrol
- Texas Protective Svc
- Texas Security & Investigation
- Texas Security & Investigation
- Texas Security Force
- Texas Security Systems
- Texas Star Security
- Texas Star Security
- Texas Star Supply
- Texas State Security & Patrol
- Texas State Security & Patrol
- Texas Wide Security
- Thomas Protective Svc
- Thomas Protective Svc
- Thompson Security & Patrol
- Tidewater Plantation Guardhse
- Titan Protective Svc
- Titan Security Inc
- Titan Security Inc
- TMK Enterprises Security Svc
- Tn Security Officer Training
- Todd's Repair & Security
- Top Flight Security
- Top Guard Security
- Top Guard Security Inc
- Top Guard Security Inc
- Top Guard Security Inc
- Top Notch Security
- Top Rank Security Concepts
- Torres Security Svc
- Total Protection System
- Total Security Svc Intl
- Town Center-Virginia Beach
- Townsend Detective & Security
- Transamerican Security Corp
- Transportation Security Adm
- Tri City Security Co
- Tri-Star Protector Svc
- Tri-State Security & Patrol
- Tri-State Security Agency Inc
- Tri-State Security Inc
- Trident Security Svc
- Trinity Armored Security
- Triple D Security
- Triton Security Inc
- Truth & Error Investigation
- Turnkey Security Inc
- Twin City Security
- Twin City Security
- Twin City Security
- Twin City Security Inc
- Twin City Security Inc
- Twin County Security
- Twin Eagle Security Svc
- Tx Proforce Protective Svc
- Tx Proforce Svc
- Tx Proforce Svc
- U S Security Assoc
- U S Security Assoc
- U S Security Assoc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- U S Security Assoc Inc
- Ubizen Inc
- Uintah Basin Security
- Ultima Resource Co
- Uni-Guard Security Agency Inc
- Uniguard Security Inc
- Unique Security
- Unique Security
- Unique Security Inc
- Unique Security Svc
- Unique Security Svc Inc
- Unique Security Svc Inc
- United Building Security Inc
- United Event Svc Inc
- United Investigations Bureau
- United Investigations Bureau
- United Investigations Bureau
- United Protection & Safety
- United Protective & Safety Inc
- United Protective Svc Inc
- United Security Corp
- Universal Security Svc Inc
- Universal Tri-Star Security
- Universal Tri-Star Security
- Unlimited Securities
- Unlimited Security Svc
- Us Govt Border Patrol
- Us Security
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc
- Us Security Assoc Inc
- Us Security Assoc Inc
- Us Security Assoc Inc
- Us Security Assoc Inc
- Us Security Assoc Inc
- Usec Svc Corp
- Utah Security
- Utility Locate & Mapping Svc
- Valiant Security Agency
- Valley American Homes Inc
- Valley Metro Security LLC
- Valley Wide Security
- Valley Wide Security
- Valley Wide Security
- Valley Wide Security
- Valor Security
- VALOR Security
- Valor Security
- VALOR Security
- Valor Security
- Valor Security
- Valor Security Svc
- Vance
- Vigilant Security Svc
- Vinson Guard Svc Inc
- VIP Security
- VIP Security Schools Inc
- VIP Security Schools Inc
- VIP Svc LLC
- Virginia Metro Protective
- Virginia Regional Security Lic
- Virginia Special Forces
- Virginia Surveillance Force
- Virginia Uniformed Security
- Vision Security
- Vsf
- VSS Security Svc
- VSS Security Svc
- Wackenhut
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Corp
- Wackenhut Security Svc
- Wackenhut Security Svc
- Wackenhut Security Svc
- Wackenhut Security Svc
- Wackenhut Services Inc
- Wackenhut Services Inc
- WACO Patrol Svc & Detective
- Walden Security
- Walden Security
- Wallace Security Agency
- Walsh Security Agency
- Wareagle Security
- Wareagle Security
- Wasatch Security Solutions
- Watchman Guards
- Watson Agency
- Watson Agency
- Watson Security Svc
- Weatherford Security Svc
- Weboffice Inc
- Weiser Security Svc
- Wells Fargo Guard Svc
- Wells Fargo Guard Svc
- Wells Fargo Guard Svc
- Wenatchee Valley Security
- West Belt Townhomes
- West Coast Security Patrol
- Westcoast Merchant Patrol
- Western Washington Merchant
- Weyerhaueser Security
- Whatcom Security Agency Inc
- Whelan Security Co
- White Security Svc
- Wilson's Security
- Windsor Ridge Guard House
- Winnebagoland Security Svc Inc
- Winston's Security Svc Inc
- Wisco Security Agency Inc
- Wisconsin Patrol & Protection
- Wisconsin Rangers
- Wisconsin Security Police Svc
- Wisconsin Security Solution
- Woodside Security
- Woodside Security
- Worksource Solutions
- World Wide Security
- World Wide Security Assoc
- World Wide Security Svc
- Worldwide Security Inc
- WSA Security
- WSI
- WSS West Region
