1 | 1 | Y-12 National Security Complex P.O. Box 2009 Oak Ridge, TN 37831
| 865-574-9918 y12.doe.gov; nnsa.energy.gov/fieldoffices/npo 7,600,000
| 7,800 7,800/NA
| National Nuclear Security Administration Consolidated Nuclear Security Washington, DC Oak Ridge, TN $2.1 billion
| Uranium storage, processing, manufacturing; supplying uranium for the U.S. Nuclear Navy, global security and nuclear nonproliferation
| Teresa Robbins William C. Tindal Manager President, COO 1943
|
2 | 2 | Clayton 5000 Clayton Road Maryville, TN 37804
| 865-380-3000 claytonhomes.com 323,000
| 5,047 4,973/60
| Berkshire Hathaway Omaha, NE $10.5 billion
| Offers traditional on/off site-built homes, including modular homes, manufactured homes
| Kevin Clayton CEO 1966
|
3 | 3 | DENSO Manufacturing Tennessee, Inc. 1720 Robert C. Jackson Drive Maryville, TN 37801
| 865-982-7000 denso.com/us-ca/en 2,600,000
| 5,000 NA/NA
| DENSO Corporation Kariya Japan NA
| Automotive supplier of advanced technology, components and systems
| Shinichi Nakamizo President, DENSO Manufacturing Tennessee, Inc. 1988
|
4 | 4 | DENSO Manufacturing Athens Tennessee, Inc. 2400 Denso Drive Athens, TN 37303
| 423-746-1035 densocorp-na.com 732,500
| 1,550 NA/NA
| DENSO International America, Inc. Southfield, MI NA
| Exhaust gas sensors, fuel injectors/rail assemblies, spark plugs, ignition coils, monolithic carriers, high/low pressure fuel pumps
| Marty Deschenes President 2003
|
5 | 7 | Arconic Tennessee Operations 2300 N. Wright Road Alcoa, TN 37701
| 865-977-2100 arconic.com NA
| 1,100 1,100/NA
| Arconic Corp. Pittsburgh, PA $7.5 billion
| Aluminum sheet for the packaging, automotive and industrial markets
| Jeffrey Weida Plant manager 1913
|
6 | 7 | Eagle Bend Manufacturing 1000 JD Yarnell Industrial Parkway Clinton, TN 37716
| 865-457-3800 magna.com 810,000
| 941 846/95
| Magna International Aurora, ON Canada NA
| Auto body parts
| Brian Duivesteyn General manager 1987
|
7 | 5 | SL Tennessee 312 Frank L. Diggs Drive Clinton, TN 37716
| 865-457-8511 sl-america.com 765,000
| 913 913/NA
| SL Corp. Daegu Korea NA
| Gear shift assemblies and parking brake levers, head lamps, tail lamps
| S.H. Kim Managing director 2001
|
8 | 10 | Keurig Dr. Pepper 1904 Fair Drive Knoxville, TN 37918
| 865-824-4600 keuriggreenmountain.com 334,000
| 900 NA/NA
| JAB Holding Co. Luxembourg City Luxembourg NA
| Manufacturer/distributor of single-cup beverages and brewers
| Bruno Garcia Director of operations 2008
|
8 | 7 | Newell Brands 1427 William Blount Drive Maryville, TN 37801
| 865-977-5477 newellbrands.com 800,000
| 900 600/300
| Newell Brands Atlanta, GA $9.4 billion
| Manufacturer of writing products: Sharpie, EXPO, Mr. Sketch, Paper Mate products
| Stephane Williams Director, North American operations 1988
|
10 | 11 | Aisin Automotive Casting Tennessee 221 Frank L. Diggs Drive Clinton, TN 37716
| 865-457-4581 aisin.com 524,000
| 828 828/NA
| Aisin Seiki Kariya Japan NA
| Manufacture aluminum and resin engine components
| Toru Kondo President 2004
|
11 | 12 | Sea Ray Boats 800 S. Gay St., Ste. 1500 Knoxville, TN 37929
| 865-582-2200 searay.com 280,205
| 793 792/1
| Brunswick Corp. Mettawa, IL NA
| Pleasure boat manufacturer
| Keith Yunger Aine Denari Presidents 1978
|
12 | 13 | MAHLE Engine Components USA, Inc. One Mahle Drive Morristown, TN 37815
| 423-581-6603 us.mahle.com 568,000
| 650 NA/NA
| MAHLE International GmbH Stuttgart Germany $10.9 billion
| Automotive and heavy-duty pistons, assembled camshafts
| Javier Cena Vice president 1976
|
13 | 6 | Kimberly-Clark Corp. 5600 Kimberly Way Loudon, TN 37774
| 865-541-7000 kimberly-clark.com 560,000
| 599 599/25
| Kimberly-Clark Corp. Dallas, TX $19.4 billion
| Manufacturer of household paper products
| Ted Banker Matt Gerdeman Director Plant manager, Loudon 1990
|
14 | 14 | Adient US LLC 1210 E. Madison Ave. Athens, TN 37303
| 423-746-5500 adient.com 276,000
| 500 500/NA
| Adient US LLC Johnson Controls Plymouth, MI Milwaukee, WI NA
| Automotive seating
| Daniel Fox Plant manager 1978
|
14 | 17 | Monterey Mushrooms 19748 Highway 72 North Loudon, TN 37774
| 865-458-4611 montereymushrooms.com 350,000
| 500 NA/NA
| Monterey Mushrooms Watsonville, CA NA
| Production and distribution of fresh mushroom products
| Ken Long Dirk Cox General manager Regional general manager 1977
|
16 | 15 | Siemens Healthineers 810 Innovation Drive Knoxville, TN 37932
| 865-218-2000 medical.siemens.com 239,000
| 457 NA/NA
| Siemens Healthineers Erlangen Germany NA
| Positron emission tomography (PET) portion of PET/computed tomography (CT) imaging systems
| James Williams Barry Scott Head, molecular imaging CEO, PETNET Solutions 2005
|
17 | 17 | DeRoyal Industries 200 DeBusk Lane Powell, TN 37849
| 865-938-7828 deroyal.com NA
| 400 NA/NA
| NA NA NA
| Medical supply manufacturing
| Pete DeBusk Chairman 1973
|
18 | NR | Exedy America Corp. 2121 Holston Bend Drive Mascot, TN 37806
| 865-932-3700 exedyusa.com 440,000
| 380 380/NA
| Exedy Corp. Osaka Japan NA
| Torque converters and transmission clutches
| Keisuke Fujioka President 1994
|