![]() Sargent & Lundy Sargent & Lundy is a company that provides architectural engineering, design, and consulting services. | ![]() Vistra Vistra (formerly known as Vistra Energy, TCEH) is a holding company that operates an integrated retail and electric power generation provider. | ![]() WGL WGL (also known as WGL Holdings) is a company that provides options for natural gas, electricity, green power, and energy services. | ![]() Ameresco Ameresco is a company that designs, develops, and installs technologies for water and energy systems in buildings and provides operations and maintenance services. | |
Founding Date | Founding Date 1891 | Founding Date 1882 | Founding Date 1848 | Founding Date 2000 |
Type | Type Private | Type Public | Type Subsidiary | Type Public |
Tags | ||||
Locations | Locations Chicago, US HQ Kincardine, CA Seoul, KR Mayagüez, PR Al Khobar, SA Abu Dhabi, AE Albuquerque, US see more | Locations Irving, US HQ Cincinnati, US Collinsville, US | Locations Washington, US HQ Baltimore, US Philadelphia, US Pittsburgh, US Springfield, US Vienna, US Philadelphia, US | Locations Framingham, US HQ Calgary, CA Edmonton, CA London, CA Ottawa, CA Richmond Hill, CA Vancouver, CA see more |
Employees | Employees 4,3038% increase | Employees 6,85041% increase | Employees 1,6484% increase | Employees 1,6016% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 43.5 b | Valuation ($) N/A | Valuation ($) 1.6 b |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $17.7b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $1.9b (FY, 2025) |
Net income | Net income N/A | Net income $944m (FY, 2025) | Net income N/A | Net income $56.7m (FY, 2025) |
Operating ⚠ | ||||
Types of Services | Types of Services 9 (Feb, 2024) | Types of Services N/A | Types of Services 10 (Feb, 2024) | Types of Services N/A |

Vistra (formerly known as Vistra Energy, TCEH) is a holding company that operates an integrated retail and electric power generation provider.
View company
WGL (also known as WGL Holdings) is a company that provides options for natural gas, electricity, green power, and energy services.
View company
Ameresco is a company that designs, develops, and installs technologies for water and energy systems in buildings and provides operations and maintenance services.
View company