![]() ATC Group Services ATC offers the distinct advantage of a local presence fully backed by a network of subject matter experts from around the world. We have the geographic coverage and ground-to-roof support for all of your project needs. | ![]() Tennessee Valley Authority Tennessee Valley Authority is a company that provides electricity for business customers and local power companies. | ![]() APTIM APTIM is a company that specializes in engineering, program management, environmental services, disaster recovery, complex facility maintenance, and construction services. | |||
Founding Date | Founding Date 1964 | Founding Date 1982 | Founding Date 1933 | Founding Date 1889 | Founding Date 1999 |
Type | Type Public | Type Private | Type Public | Type Private | Type Private |
Tags | |||||
Locations | Locations Lafayette, US HQ Agawam, US Alabaster, US Albany, US Anchorage, US Augusta, US Austin, US see more | Locations Knoxville, US HQ | Locations Baton Rouge, US HQ Fort Mc Murray, CA Niagara Falls, CA Saint John, CA Sarnia, CA Sherwood Park, CA Tamuning, GU see more | Locations Singapore, SG HQ | |
Employees | Employees 1,7619% increase | Employees 9041% decrease | Employees 10,9015% increase | Employees 3,0292% increase | Employees 1351% increase |
Valuation ($) | Valuation ($) 647.7 m | Valuation ($) N/A | Valuation ($) 12 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) $681.6m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $13.7b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A |
Net income | Net income $52.6m (FY, 2025) | Net income N/A | Net income $1.4b (FY, 2025) | Net income N/A | Net income N/A |

ATC offers the distinct advantage of a local presence fully backed by a network of subject matter experts from around the world. We have the geographic coverage and ground-to-roof support for all of your project needs.
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Tennessee Valley Authority is a company that provides electricity for business customers and local power companies.
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APTIM is a company that specializes in engineering, program management, environmental services, disaster recovery, complex facility maintenance, and construction services.
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PacificLight is a power generator and electricity retailer.
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