![]() Stockline Stockline is a commercial refurbishment company that specializes in refitting and renovating properties. | ![]() White Aluminum & Windows White Aluminum & Windows is a company that provides home improvement products. | ![]() TopBuild TopBuild (formerly known as Masco SpinCo) is an installer and distributor of building and mechanical insulation solutions. | |||
Founding Date | Founding Date 1978 | Founding Date 2001 | Founding Date 1955 | Founding Date 2015 | Founding Date 2008 |
Type | Type Private | Type Private | Type Private | Type Public | Type Private |
Tags | |||||
Locations | Locations Beltsville, US HQ | Locations High Wycombe, GB HQ | Locations HQ | Locations Daytona Beach, US HQ | Locations Liverpool, GB HQ Birmingham, GB Glasgow, GB Leeds, GB Liverpool, GB London, GB Mitcham, GB see more |
Employees | Employees 26 | Employees 7 | Employees 723% increase | Employees 10,4001% increase | Employees 2192% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $5.4b (FY, 2025) | Revenue (est.) £27m (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A | Cost of goods $3.8b (FY, 2025) | Cost of goods £17.3m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit N/A | Gross profit $1.6b (FY, 2025) | Gross profit £9.6m (FY, 2025) |
Net income | Net income N/A | Net income N/A | Net income N/A | Net income $521.7m (FY, 2025) | Net income £1m (FY, 2025) |

Stockline is a commercial refurbishment company that specializes in refitting and renovating properties.
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White Aluminum & Windows is a company that provides home improvement products.
View company
TopBuild (formerly known as Masco SpinCo) is an installer and distributor of building and mechanical insulation solutions.
View company
GG Glass and Glazing is a company that provides glass and glazing solutions.
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