![]() Advanced Microwave Products Advanced Microwave Products (AMP) is a manufacturer and designer of rugged RF and microwave products. | ![]() Filtronic Filtronic (formerly known as Filtronic Comtek) is a company that designs, manufactures, and sells radio frequency, microwave, and millimeter wave products. | ![]() Espey Manufacturing & Electronics Espey Manufacturing & Electronics is a company that designs, develops, and manufactures industrial power supplies and transformers. | ![]() Teledyne ETM Teledyne ETM (formerly known as ETM-Electromatic) is a company that designs and builds high-voltage and high-power electronic subsystems. | ![]() Delta Information Systems Delta Information Systems (DIS) is a company that designs and manufactures video compression, scan conversion, and telemetry systems. | |
Founding Date | Founding Date 2006 | Founding Date 1977 | Founding Date 1928 | Founding Date 1973 | Founding Date 1976 |
Type | Type Private | Type Public | Type Public | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Verdi, US HQ Sparks, US | Locations Sedgefield, GB HQ High Peak, GB Leeds, GB Salisbury, US | Locations Saratoga Springs, US HQ | Locations Newark, US HQ Loveland, US | Locations Horsham, US HQ |
Employees | Employees 6 | Employees 133 | Employees 1523% increase | Employees 901% decrease | Employees 24 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 179.4 m | Valuation ($) 85.5 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) £56.3m (FY, 2025) | Revenue (est.) $44m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods £16.7m (FY, 2025) | Cost of goods $31.3m (FY, 2025) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit £40.1m (FY, 2025) | Gross profit $12.7m (FY, 2025) | Gross profit N/A | Gross profit N/A |
Net income | Net income N/A | Net income £14m (FY, 2025) | Net income $8.1m (FY, 2025) | Net income N/A | Net income N/A |
Operating ⚠ | |||||
Certifications | Certifications N/A | Certifications N/A | Certifications N/A | Certifications 2 (Sep, 2022) | Certifications 1 (Aug, 2024) |
Markets | Markets N/A | Markets 6 (FY, 2021) | Markets N/A | Markets 8 (Sep, 2022) | Markets 2 (Aug, 2024) |

Filtronic (formerly known as Filtronic Comtek) is a company that designs, manufactures, and sells radio frequency, microwave, and millimeter wave products.
View company
Espey Manufacturing & Electronics is a company that designs, develops, and manufactures industrial power supplies and transformers.
View company
Teledyne ETM (formerly known as ETM-Electromatic) is a company that designs and builds high-voltage and high-power electronic subsystems.
View company
Delta Information Systems (DIS) is a company that designs and manufactures video compression, scan conversion, and telemetry systems.
View company