![]() Battle Sight Technologies Battle Sight Technologies (BST) is a company that designs and manufactures communication equipment. | ![]() 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. | |||
Founding Date | Founding Date 2017 | Founding Date 1977 | Founding Date 1928 | Founding Date 1984 | Founding Date 1967 |
Type | Type Private | Type Public | Type Public | Type Private | Type Public |
Tags | |||||
Locations | Locations Dayton, US HQ | Locations Sedgefield, GB HQ High Peak, GB Leeds, GB Salisbury, US | Locations Saratoga Springs, US HQ | Locations Itasca, US HQ Hednesford, GB | Locations Auckland, NZ HQ Shanghai, CN Shenzhen, CN Gennevilliers, FR Mougins, FR Pont Sainte Marie, FR Bengaluru, IN see more |
Employees | Employees 620% increase | Employees 133 | Employees 1523% increase | Employees 52 | Employees 75012% decrease |
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.) $103.7m (FY, 2025) |
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 $49.2m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit £40.1m (FY, 2025) | Gross profit $12.7m (FY, 2025) | Gross profit N/A | Gross profit $55.2m (FY, 2025) |
Net income | Net income N/A | Net income £14m (FY, 2025) | Net income $8.1m (FY, 2025) | Net income N/A | Net income ($5.8m) (FY, 2025) |
Operating ⚠ | |||||
Types of Services | Types of Services 10 (Nov, 2020) | Types of Services N/A | Types of Services N/A | Types of Services 4 (May, 2024) | Types of Services N/A |

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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