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View Trafo Filter Services's top competitors like Aqua-Pure, BOGE Compressors Ltd UK, and Baldwin Filters UK.

Parker Hannifin
Parker Hannifin is a Fortune 250 global leader in motion and control technologies. Guided by our purpose—“Enabling Engineering Breakthroughs that Lead to a Better Tomorrow”—we help customers solve complex challenges through expertise in electromechanical systems, filtration, fluid and gas handling, hydraulics, pneumatics, and process control across industrial, mobile, aerospace, and other critical markets. With operations in 43 countries, a distribution network reaching 10,000+ locations, 3,000+ ParkerStore locations, and customers in 104 countries, Parker partners globally to improve performance, reliability, and efficiency.
Cleveland, Ohio, US
Public
$20B Revenue
https://www.parker.com/us/en/about-parker.html
30K Employees
PH Ticker
Donaldson
Donaldson Company helps solve some of the world's most complex filtration and contamination control challenges. As a global leader in the filtration industry, we pride ourselves on our innovative technologies and solutions, backed by a talented and dedicated team of employees. Our filtration technologies and products are used every day in a variety of industries and environments, including aerospace, agriculture, construction, food and beverage, manufacturing, mining, power generation, transportation and many more. Our success comes from our 14,000+ employees, the support our customers receive, and more than 140 manufacturing and distribution centers on six continents.
Bloomington, Minnesota, US
Public
$3.6B Revenue
http://www.donaldson.com
8.1K Employees
DCI Ticker
STAUFF
We keep hydraulic systems running safely, reliably, and efficiently—worldwide. For over 50 years, STAUFF has been designing, manufacturing, and delivering pipework equipment and hydraulic components that some of the world's leading machinery and equipment manufacturers and maintenance teams trust every day. From clamps, connectors, flanges, valves, and quick‑release couplings to testing & diagnostics, filtration, and hydraulic accessories – plus value‑added services like application engineering, training, kitting, and supply‑chain optimisation – our unique STAUFF Line approach brings port‑to‑port solutions together under one umbrella to simplify sourcing and boost performance. Backed by a global network of subsidiaries and authorised distribution partners, we deliver local support, short lead times, and the availability you need in all major industrial regions. If your goal is uptime, safety, and consistent quality, let’s connect. Follow us for product updates, real‑world applications, and engineering insights from the field. We partly use AI-supported tools for image and content creation. All content is subject to editorial control.
Werdohl, DE
Private
$380.2M Revenue
https://www.stauff.com
670 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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