| 1 | 1 | Y-12 National Security Complex
P.O. Box 2009
Oak Ridge, TN 37831
| 865-574-1000
y12.doe.gov; nnsa.energy.gov/fieldoffices/npo
7,600,000
| 11,627
NA/NA
| NNSA
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
| Geoff Beausoleil
Michelle Reichert
Manager
President, CEO
1943
|
| 2 | 3 | Clayton
5000 Clayton Road
Maryville, TN 37804
| 865-380-3000
claytonhomes.com
329,500
| 4,262
4,197/56
| Berkshire Hathaway
Omaha, NE
$7.3 billion
| Builds, sells, finances, leases, and insures traditional site-built and off-site built homes, including modular homes
| Kevin Clayton
CEO
1966
|
| 3 | 2 | DENSO Manufacturing Tennessee, Inc.
1720 Robert C. Jackson Drive
Maryville, TN 37801
| 865-982-7000
denso.com/us-ca/en
2,600,000
| 4,200
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, 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 | 5 | Newell Brands
1427 William Blount Drive
Maryville, TN 37801
| 865-977-5477
newellbrands.com
800,000
| 1,000
500/500
| Newell Brands
Atlanta, GA
$9.7 billion
| Manufacturer of writing products: Sharpie, EXPO, Mr. Sketch, Prismacolor markers, Paper Mate products
| John Allen
Director, North American operations
1988
|
| 6 | 6 | MAHLE Engine Components USA, Inc.
One Mahle Drive
Morristown, TN 37815
| 423-581-6603
us.mahle.com
568,000
| 956
NA/NA
| MAHLE International GmbH
Stuttgart Germany
NA
| Automotive and heavy-duty pistons, camshafts
| Martyn Hempston
President
1976
|
| 7 | 7 | 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
| Mark Rogers
Interim director of operations
2008
|
| 8 | 8 | Arconic
2300 N. Wright Road
Alcoa, TN 37701
| 865-977-2100
arconic.com
NA
| 850
850/NA
| Arconic Inc.
Pittsburgh, PA
$14.2 billion
| Aluminum sheet for automotive and industrial industries
| Jeffrey Weida
Plant manager
1913
|
| 9 | 9 | 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
$33 billion
| Manufacture aluminum and resin engine components
| Toru Kondo
President
2004
|
| 10 | 14 | DeRoyal Industries
200 DeBusk Lane
Powell, TN 37849
| 865-938-7828
deroyal.com
NA
| 819
NA/NA
| NA
NA
NA
| Medical supply manufacturing
| Pete DeBusk
Chairman
1973
|
| 11 | 11 | Charles Blalock & Sons
PO Box 4750
Sevierville, TN 37862
| 865-453-2808
blalockcompanies.com
NA
| 805
NA/NA
| NA
NA
NA
| Highway, bridge construction, commercial site preparation, asphalt and ready mix concrete manufacture/paving
| Jim Blalock
President
1962
|
| 12 | 12 | Eagle Bend Manufacturing
1000 JD Yarnell Industrial Parkway
Clinton, TN 37716
| 865-457-3800
magna.com
710,000
| 800
700/100
| Magna International
Aurora, ON Canada
NA
| Auto body parts
| Ed Steinebach
General manager
1987
|
| 13 | 15 | Sea Ray Boats
800 S. Gay St., Ste. 1200
Knoxville, TN 37929
| 865-582-2200
searay.com
280,205
| 782
782/NA
| Brunswick Corp.
Mettawa, IL
NA
| Pleasure boat manufacturer
| Steve Langlais
Brad Anderson
Presidents
1978
|
| 14 | 12 | SL Tennessee
312 Frank L. Diggs Drive
Clinton, TN 37716
| 865-457-8511
sl-america.com
765,000
| 760
760/NA
| SL Corp.
Daegu Korea
NA
| Gear shift assemblies and parking brake levers, head lamps, tail lamps
| W.S. Son
S.H. Kim
Managing director, chassis
Managing director, lighting
2001
|
| 15 | 16 | Kimberly-Clark Corp.
5600 Kimberly Way
Loudon, TN 37774
| 865-541-7000
kimberly-clark.com
350,000
| 687
683/4
| Kimberly-Clark Corp.
Dallas, TX
NA
| Manufacturer of household paper products
| Ted Banker
Peter Kersten
Euan Anderson
Director
Plant manager
Mill manager
1990
|
| 16 | 10 | Adient US LLC
1210 E. Madison Ave.
Athens, TN 37303
| 423-746-5500
adient.com
276,000
| 600
600/NA
| Adient US LLC
Johnson Controls
Plymouth, MI
Milwaukee, WI
NA
| Automotive seating
| Rod Shaw
Plant manager
1978
|
| 17 | NR | Siemens Healthineers
810 Innovation Drive
Knoxville, TN 37932
| 865-218-2000
medical.siemens.com
239,000
| 573
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
|
| 18 | 17 | Monterey Mushrooms
19748 Highway 72 North
Loudon, TN 37774
| 865-458-4611
montereymushrooms.com
350,000
| 550
NA/NA
| Monterey Mushrooms
Watsonville, CA
NA
| Production and distribution of fresh mushroom products
| Dirk Cox
Regional general manager
1977
|
| 19 | 18 | Waupaca Foundry
134 Waupaca Drive
Etowah, TN 37331
| 423-263-6000
waupacafoundry.com
397,000
| 525
NA/NA
| Hitachi Metals
Tokyo Japan
$2 billion
| Brake calipers and anchors, differential cases, knuckles, control arms, damper hubs
| Kenley Hansen
Plant manager
2001
|
