List of Security and Investigations Companies
Selling into Security and Investigations? Here are its companies, biggest first, including VxL Enterprises LLC, Westex Security Services, Inc and Wholesale Screening Solutions. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
201
$1M - $10M
201
$10M - $25M
201
$1M - $10M
201
$1M - $10M
201
$25M - $50M
200
$25M - $50M
199
$25M - $50M
199
$25M - $50M
199
$5M
$50M - $100M
198
$10M - $25M
198
$10M - $25M
197
$25M - $50M
196
$25M - $50M
196
$10M - $25M
195
$1.1M
$25M - $50M
195
$10M - $25M
195
$25M - $50M
194
$50M - $100M
193
$25M - $50M
193
$25M - $50M
192
$10M - $25M
192
$1M - $10M
192
$25M - $50M
191
$50M - $100M
190
$10M - $25M
189
$10M - $25M
185
$25M - $50M
184
$10M - $25M
183
$25M - $50M
182
$10M - $25M
181
$1M - $10M
180
$500M - $1B
179
$25M - $50M
179
$10M - $25M
179
$10M - $25M
178
$10M - $25M
178
$10M - $25M
178
$25M - $50M
178
$10M - $25M
174
$1M - $10M
174
$50M - $100M
174
$25M - $50M
174
$1M - $10M
172
$10M - $25M
171
$10M - $25M
171
$1M - $10M
170
$10M - $25M
170
$25M - $50M
169
$1M - $10M
166
$10M - $25M
166
$10M - $25M
166
$50M - $100M
165
$161K
$25M - $50M
165
$50M - $100M
165
$100M - $250M
165
$100M - $250M
165
$25M - $50M
163
$1M - $10M
163
$10M - $25M
163
$25M - $50M
163
$25M - $50M
162
$25M - $50M
162
$25M - $50M
162
$10M - $25M
162
$145M
$100M - $250M
162
$1B - $10B
161
$30M
$25M - $50M
161
$10M - $25M
161
$25M - $50M
159
$10M - $25M
159
$25M - $50M
158
$25M - $50M
157
$10M - $25M
157
$50M - $100M
157
$10M - $25M
156
$10M - $25M
156
$50M - $100M
156
$10M - $25M
155
$50M - $100M
155
$10M - $25M
155
$1M - $10M
155
$25M - $50M
154
$10M - $25M
153
$1M - $10M
153
$25M - $50M
152
$25M - $50M
151
$25M - $50M
151
$10M - $25M
151
$25M - $50M
149
$25M - $50M
149
$10M - $25M
149
$25M - $50M
148
$25M - $50M
148
$10M - $25M
148
$100M - $250M
147
$13M
$1M - $10M
147
$25M - $50M
146
$10M - $25M
146
$25M - $50M
146
About Security and Investigations companies
Which Security and Investigations companies are listed?
Security and Investigations companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include VxL Enterprises LLC, Westex Security Services, Inc and Wholesale Screening Solutions. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Where are Security and Investigations companies located?
Security and Investigations companies are most often headquartered in the United States, the United Kingdom, Canada, Australia, the Netherlands and France.
What technologies do Security and Investigations companies use?
The tools most often found in the tech stacks of Security and Investigations companies include WordPress, Microsoft 365, Amazon Web Services, Google Cloud, Shopify and Google Workspace. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at Security and Investigations companies?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
