| 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
5,100,000
| 8,000
NA/NA
| NNSA
Consolidated Nuclear Security
Washington, DC
Oak Ridge, TN
$1.6 billion
| Uranium storage, processing, manufacturing; supplying uranium for the U.S. Nuclear Navy
| Geoff Beausoleil
Morgan Smith
Manager
President, CEO
1943
|
| 2 | 2 | DENSO Manufacturing Tennessee
1720 Robert C. Jackson Drive
Maryville, TN 37801
| 865-982-7000
denso.com/us-ca/en/about-us/company-information/dmtn/
2,000,000
| 5,000
4,200/800
| DENSO Corporation
Kariya Japan
NA
| Automotive supplier of advanced technology, components and systems
| Jack Helmboldt
President, CEO
1988
|
| 3 | 11 | Clayton Home Building Group
5000 Clayton Road
Maryville, TN 37804
| 865-380-3000
claytonhomes.com
345,000
| 4,919
4,809/104
| Berkshire Hathaway
Omaha, NE
$5 billion
| Builds, sells, finances, leases, and insures traditional on-site homes and prefabricated housing, which includes modular homes
| Kevin Clayton
CEO
1966
|
| 4 | 3 | Newell Brands
1427 William Blount Drive
Maryville, TN 37801
| 865-977-5477
newellbrands.com
800,000
| 1,100
458/40
| Newell Brands
Hoboken, NJ USA
$14.7 billion
| Manufacturer of Sharpie Markers and highlighters; Paper Mate Sharpwriter, Profile pens
| John Allen
Director of Writing North American Operations
1988
|
| 5 | NR | MAHLE Engine Components USA, Inc.
One Mahle Drive
Morristown, TN 37815
| 423-581-6603
us.mahle.com
568,000
| 1,040
NA/NA
| MAHLE International GmbH
Stuttgart Germany
NA
| Automotive and heavy-duty pistons, engine components for power cell assemblies, camshafts
| Martyn Hempston
President
1976
|
| 6 | 5 | Arconic
2300 N. Wright Road
Alcoa, TN 37701
| 865-977-2977
arconic.com
NA
| 995
995/NA
| Arconic Inc.
New York, NY
$13 billion
| Aluminum sheet for automotive and industrial industries
| Jeffrey Weida
Plant manager
1913
|
| 7 | 4 | SL Tennessee
312 Frank L. Diggs Drive
Clinton, TN 37716
| 865-457-8511
sl-america.com
765,000
| 950
950/NA
| SL Corp.
Daegu Korea
NA
| Gear shift assemblies and parking brake levers, head lamps, tail lamps
| W.S. Son
President
2001
|
| 8 | 6 | Eagle Bend Manufacturing
1000 JD Yarnell Industrial Parkway
Clinton, TN 37716
| 865-457-3800
magna.com
710,000
| 850
750/100
| Magna International
Aurora, ON Canada
$36 billion
| Auto body parts
| Ed Steinebach
General Manager
1987
|
| 9 | 12 | Keurig Green Mountain
1904 Fair Drive
Knoxville, TN 37918
| 865-824-4600
keuriggreenmountain.com
334,000
| 818
NA/NA
| JAB Holding Co.
Luxembourg City Luxembourg
NA
| Manufacturer/distributor of single-cup beverages and brewers
| Mike Brennan
Director of operations
2008
|
| 10 | 8 | Brunswick Boat Group & Sea Ray Boats
800 S. Gay St., Ste. 1200
Knoxville, TN 37929
| 865-582-2200
brunswick.com; searay.com
280,205
| 810
810/0
| Brunswick Corp.
Mettawa, IL
$340 million
| Pleasure boat manufacturer
| Brad Anderson
President, Sea Ray Boats President
1978
|
| 11 | 6 | Aisin Automotive Casting Tennessee
221 Frank L. Diggs Drive
Clinton, TN 37716
| 865-457-4581
aisin.com
524,000
| 800
800/NA
| Aisin Seiki
Kariya Japan
NA
| Manufacture aluminum and resin engine components
| Osamu Kohinata
President
2004
|
| 12 | 10 | Charles Blalock & Sons
PO Box 4750
Sevierville, TN 37862
| 865-453-2808
blalockcompanies.com
NA
| 760
760/0
| NA
NA
NA
| Highway and bridge construction, commercial site preparation, asphalt manufacture and paving, ready mix concrete manufacture
| Sid Blalock, CEO
Jim Blalock
President
1962
|
| 13 | 14 | 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
$18.3 billion
| Manufacturer of household paper products
| Ted Banker
Euan Anderson
Director
Mill manager
1990
|
| 14 | NR | Adient US
1210 E. Madison Ave.
Athens, TN 37303
| 423-746-5500
adient.com
276,000
| 673
NA/NA
| Johnson Controls
Milwaukee, WI
NA
| Seating
| Rhonda Owens
Assistant plant manager
2016
|
| 15 | 15 | Monterey Mushrooms
19748 Highway 72 North
Loudon, TN 37774
| 865-458-4611
montereymushrooms.com
350,000
| 580
NA/NA
| Monterey Mushrooms
Watsonville, CA
NA
| Production and distribution of fresh mushroom products
| Dirk Cox
Regional general manager
1977
|
| 16 | NR | Waupaca Foundry
134 Waupaca Drive
Etowah, TN 37331
| 423-263-6000
waupacafoundry.com
397,000
| 550
NA/NA
| Hitachi Metals
Tokyo Japan
$1.8 billion
| Brake calipers and anchors, differential cases, knuckles, control arms, damper hubs
| Kenley Hansen
Plant manager
2001
|
| 17 | 16 | Siemens Healthineers
810 Innovation Drive
Knoxville, TN 37932
| 865-218-2000
medical.siemens.com
239,000
| 543
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
|
