![]() Espey Manufacturing & Electronics Espey Manufacturing & Electronics is a company that designs, develops, and manufactures industrial power supplies and transformers. | ![]() Filtronic Filtronic (formerly known as Filtronic Comtek) is a company that designs, manufactures, and sells radio frequency, microwave, and millimeter wave products. | |
Founding Date | Founding Date 1928 | Founding Date 1977 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Saratoga Springs, US HQ | Locations Sedgefield, GB HQ High Peak, GB Leeds, GB Salisbury, US |
Employees | Employees 1523% increase | Employees 133 |
Valuation ($) | Valuation ($) 85.5 m | Valuation ($) 179.4 m |
Financial | ||
Revenue (est.) | Revenue (est.) $44m (FY, 2025) | Revenue (est.) £56.3m (FY, 2025) |
Cost of goods | Cost of goods $31.3m (FY, 2025) | Cost of goods £16.7m (FY, 2025) |
Gross profit | Gross profit $12.7m (FY, 2025) | Gross profit £40.1m (FY, 2025) |
Net income | Net income $8.1m (FY, 2025) | Net income £14m (FY, 2025) |

Filtronic (formerly known as Filtronic Comtek) is a company that designs, manufactures, and sells radio frequency, microwave, and millimeter wave products.
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