Serious Energy Competitors and Similar CompaniesClear all
Serious Energy's competitors and similar companies include Sustonable, Deceuninck, Marshalls and Lapitec.
 Serious Energy Serious Energy sells, manufacturers and delivers acoustical and thermal solutions to the built environment through its iWindow brand. |  Sustonable Sustonable is a company developing engineered stone made from a combination of quartz and recycled PET plastic. |  Deceuninck Deceuninck designs and manufactures PVC window systems and building products in Western Europe, Central and Eastern Europe, North America, Turkey, and internationally. |  Marshalls Marshalls plc is the UK's leading manufacturer of natural stone and concrete hard landscaping products, supplying the home improvement and commercial markets. | ||
Founding Date | Founding Date 2002 | Founding Date 2014 | Founding Date 1937 | Founding Date 1890 | Founding Date 2011 |
Type | Type Private | Type Private | Type Public | Type Public | Type Private |
Tags | |||||
Locations | Locations Sunnyvale, US HQ Newark, US Vandergrift, US | Locations Paiporta, ES HQ Amsterdam, NL | Locations Hooglede, BE HQ | Locations Elland, GB HQ Rumst, BE Bedford, GB Birmingham, GB Bridgend, GB Carluke, GB East Cranmore, GB see more | Locations Vedelago, IT HQ |
Employees | Employees 39 | Employees 14 | Employees 3,686 | Employees 2,435 | Employees 319% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 360 m | Valuation ($) 1.2 b | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €772.7m (FY, 2025) | Revenue (est.) £632.1m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods €435.6m (FY, 2025) | Cost of goods £239.7m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit €341.1m (FY, 2025) | Gross profit £394m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income N/A | Net income €26.8m (FY, 2025) | Net income £14.4m (FY, 2025) | Net income N/A |
For sources of this data, please see the company profile
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Sustonable
HQ
Paiporta, ES
Employees
14
Sustonable is a company developing engineered stone made from a combination of quartz and recycled PET plastic.
View companyDeceuninck
HQ
Hooglede, BE
Employees
3,686
Deceuninck designs and manufactures PVC window systems and building products in Western Europe, Central and Eastern Europe, North America, Turkey, and internationally.
View companyMarshalls
HQ
Elland, GB
Employees
2,435
Marshalls plc is the UK's leading manufacturer of natural stone and concrete hard landscaping products, supplying the home improvement and commercial markets.
View company
Lapitec
HQ
Vedelago, IT
Employees
31↓ 9% decrease
Lapitec produces large size full bodied sintered stone slabs.
View company