Working Security LLC
Commercial services · Chesterfield, Missouri
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Products & Services
About Working Security LLC
Working Security LLC is listed as a company reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Chesterfield, Missouri, United States, operating in Office service and employing 1-5 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Working Security LLC is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Address
- 215 Chesterfield Business Pkwy, Chesterfield, Missouri, 63005, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $650,000 ($0M-$1M)
Working Security LLC: frequently asked questions
What does Working Security LLC do?
Working Security LLC is listed as a company reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Chesterfield, Missouri, United States, operating in Office service and employing 1-5 people.
Where is Working Security LLC located?
Working Security LLC is headquartered at 215 Chesterfield Business Pkwy, Chesterfield, Missouri, 63005, United States.
How many employees does Working Security LLC have?
Working Security LLC has about 5 employees (the 1-5 range).
What is Working Security LLC's annual revenue?
Working Security LLC's annual revenue is estimated at $650,000 (the $0M-$1M range).
What industry is Working Security LLC in?
Working Security LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
Largest companies in Missouri
Largest industrial & mechanical companies
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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