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Products & Services
About Green Line Security
Green Line Security is a company employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in Cleveland, Ohio, United States and operating in Office service.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Green Line Security is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Address
- 873 Englewood Rd, Cleveland, Ohio, 44121, 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
- 33 (21-50)
- Annual Revenue
- $3.3M ($1M-$5M)
Green Line Security: frequently asked questions
What does Green Line Security do?
Green Line Security is a company employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in Cleveland, Ohio, United States and operating in Office service.
Where is Green Line Security located?
Green Line Security is headquartered at 873 Englewood Rd, Cleveland, Ohio, 44121, United States.
How many employees does Green Line Security have?
Green Line Security has about 33 employees (the 21-50 range).
What is Green Line Security's annual revenue?
Green Line Security's annual revenue is estimated at $3.3M (the $1M-$5M range).
What industry is Green Line Security in?
Green Line Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
Largest companies in Ohio
Largest industrial & mechanical companies
Manufacturing sales in Ohio, 2026
In Ohio, Factur's 2026 study counted 89 manufacturing quotes worth $1.2M and 31 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Ohio data.
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