| Company Name | No. Staff | 
            
                
                Customer Type
            
            
         | 
            
                
                Type of Recycled Materials
            
            
         | Collection Services | Materials Processed (tons/year) | 
|---|---|---|---|---|---|
| Uchiyama Shoten Co., Ltd. | 17 | Metal | Yes | ||
| UD Stahl Recycling Kft. | 160 | Residential, Commercial, Industrial | Metal | Yes | 120,000 | 
| Uddevalla Energi AB | Residential, Commercial | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| Udo Achtert GmbH | 40 | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Udo Pesteritz Schrott- und Metallabfall Recycling GmbH | Metal | Yes | |||
| Udo Shigen Co., Ltd. | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | ||
| Ueda Shoten Co., Ltd. | 7 | Metal | Yes | ||
| Ueda Shouten Co., Ltd. | Metal | Yes | |||
| Uemura Syouten Co., Ltd. | 14 | Residential, Commercial, Industrial | Paper, Metal | Yes | |
| Ueno Sangyo Co., Ltd. | Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| UER Resources Sdn Bhd | Commercial, Industrial | Plastic, Paper, Metal | Yes | ||
| Uesugi Bussan Co., Ltd. | Metal | Yes | |||
| Uesugi Co., Ltd | 61 | Commercial, Industrial | Paper, Metal | Yes | |
| Uganski Roll-Off Services | Commercial, Industrial | Metal | Yes | ||
| Uğur Metal Elektronik Geri Dönüşüm A.Ş. | Metal | Yes | |||
| Uhlmann Père et Fils | Residential, Commercial | Metal | Yes | ||
| Uikala Prügila AS | Plastic, Paper, Glass, Metal | Yes | |||
| Ukrayinsʹka Makulaturna Kompaniya | Plastic, Paper, Glass, Metal | Yes | |||
| UkrLom | Residential, Commercial, Industrial | Metal | Yes | ||
| Ul-Pol | Plastic, Paper, Metal | Yes | |||
| Ülger Metal A.Ş. | Metal | Yes | |||
| Ulivelli Ecologia S.r.l. | Commercial, Industrial | Plastic, Paper, Metal | Yes | ||
| Ulloa S.A. | Plastic, Paper, Metal | Yes | |||
| Umacon Oy | Residential, Commercial, Industrial | Metal | Yes | ||
| Umeda Shoten Co., Ltd. | Residential, Commercial, Industrial | Metal | Yes | ||
| Umihira Metals Co., Ltd. | Commercial, Industrial | Metal | Yes | 10,000 | |
| Umut Metal & Geri̇ Dönüşüm | Plastic, Paper, Glass, Metal | Yes | |||
| Umweltwerkstatt CPT GmbH | Metal | Yes | |||
| Ünal Metal Sanayi ve Ticaret Ltd. Şti. | Metal | Yes | |||
| Uni-Otpad | Metal | Yes | |||
| Unialloy | Metal | Yes | |||
| União Recicla Ferro e Aço | Metal | Yes | |||
| União Recicláveis | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| União Recuperadora de Metais | Industrial | Metal | Yes | ||
| Unifer Environnement | 70 | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal, Organic | Yes | 100,000 | 
| Uniferco- Sucatas de Ferro e Aço | Metal | Yes | |||
| Unija Nova d.o.o. | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| Unimer d.o.o. | 53 | Plastic, Paper, Metal | Yes | ||
| Unimetals Services Limited | Metal | Yes | |||
| Uninova Oy | Residential, Commercial, Industrial | Metal | Yes | ||
| Union Metal Recycling | Commercial, Industrial | Metal | Yes | ||
| Union Recycling | Metal | Yes | |||
| Union Scrap Metals Ltd | Metal | Yes | |||
| Unique Corner Metal Scrap TR. LLC | Metal | ||||
| Uniroh GmbH | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| Unitarnoye predpriyatiye "Grodnenskiy zagottorg" | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| United Alloys and Metals | Metal | ||||
| United Disposal | Residential, Commercial, Industrial | Metal | Yes | ||
| United Junk Skip Hire Ltd | Residential, Commercial | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| United Metal Recyclers | Residential, Commercial | Metal | Yes | ||
| United Metal Recycling | Residential, Commercial | Metal | Yes | ||
| United Metal Recycling (Ireland) Ltd. | 58 | Residential, Commercial, Industrial | Metal | Yes | |
| United Metal Recycling, Inc. | Residential, Commercial, Industrial | Metal | Yes | ||
| United Metal Traders, Inc. | Commercial, Industrial | Metal | Yes | ||
| United Metals B.V. | Metal | ||||
| United Metals Recycling | Residential, Commercial, Industrial | Metal | Yes | ||
| United Resource Management | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| United Scrap Iron & Metal Co. | Residential, Commercial, Industrial | Metal | Yes | ||
| United Scrap Metal | 500 | Commercial, Industrial | Metal | Yes | |
| United Scrap Metal Traders | 12 | Residential, Commercial, Industrial | Metal | Yes | |
| United States Recycling Inc. | Commercial, Industrial | Plastic, Paper, Metal | Yes | 200,000 | |
| Unitrade BG OOD | Plastic, Paper, Glass, Metal | Yes | |||
| Universal Çevre Teknolojileri | Plastic, Paper, Metal | 285,000 | |||
| Universal Metals | Residential, Commercial, Industrial | Metal | Yes | ||
| Universal Recycling | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | ||
| Universal Recycling Company (Pty) Ltd | Residential, Commercial, Industrial | Metal | Yes | ||
| Universal Recycling Inc. | Residential, Commercial | Metal | Yes | ||
| Universal Scrap & Recyclers, LLC | Metal | Yes | |||
| Universal Scrap Metal Pty Ltd | Residential, Commercial, Industrial | Metal | Yes | ||
| Universal Service Recycling Inc. | Residential, Commercial, Industrial | Metal | Yes | ||
| Univerzal d.o.o. | 100 | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| Uniwersal Tomasz Lagnaj | Metal | Yes | |||
| Uniwerstal Sp. z o.o. Sp.k | Residential, Commercial, Industrial | Metal | Yes | ||
| Unlimited Recycling, Inc. | Commercial, Industrial | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| Ünlü Metal Hurdacılık | Metal | Yes | |||
| Ünpak Geri Dönüşüm | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | 48,000 | |
| Unternehmensgruppe Lohmann GmbH | Metal | Yes | |||
| Unternehmungsgruppe Recon-T GmbH | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | ||
| Uozu Seiso Kosya Co., Ltd. | 80 | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | |
| UP "Spetzcommunavtotrans" | Plastic, Paper, Glass, Metal | Yes | |||
| Upper Valley Disposal & Recycling | Residential, Commercial | Plastic, Paper, Glass, Metal | Yes | ||
| Upstate Metal Recycling, Inc. | Residential, Commercial, Industrial | Metal | Yes | ||
| Upstate Shredding – Weitsman Recycling | 400 | Residential, Commercial, Industrial | Metal | Yes | 1,113,398 | 
| Uptown Recycling | Residential, Commercial, Industrial | Metal | |||
| Urabe Steel Co., Ltd. | 7 | Residential, Commercial, Industrial | Metal | ||
| Urânio Metais | Metal | Yes | |||
| Uranus Sucatas | Metal | Yes | |||
| Urayasu Seiun Co., Ltd. | 65 | Residential, Commercial | Plastic, Paper, Glass, Metal, Organic | Yes | |
| Urban Copper Recycling Pty Ltd | Residential, Commercial, Industrial | Metal | Yes | ||
| Urban Impact Recycling Ltd | Commercial, Industrial | Plastic, Paper, Glass, Metal, Organic | Yes | ||
| Urban Recycling | Paper, Metal | Yes | |||
| Urban Skip Hire | Residential, Commercial, Industrial | Plastic, Paper, Glass, Metal | Yes | ||
| Urbanmine Inc. | Residential, Commercial, Industrial | Metal | Yes | ||
| Urbis Sp. z o.o. | Plastic, Paper, Glass, Metal | Yes | |||
| Uriel Papierrohstoffe GmbH | 50 | Residential, Commercial, Industrial | Plastic, Paper, Metal | Yes | 80,000 | 
| Urkiondo Ekolur S.L. | Residential, Commercial, Industrial | Metal | Yes | ||
| Urmet Metal Geri Dönüşüm İnş. Tic. Ltd. Şti. | Metal | Yes | |||
| Urupê Gestão de Resíduos | Plastic, Paper, Glass, Metal | Yes | |||
| USA Iron and Metal | Residential, Commercial, Industrial | Metal | Yes | ||
| USA Recycling | Metal |