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Knoxville-Area Major Manufacturers Ranked According to Number of Employees

Rank '18	'17	Company	Phone Website Plant size (sq.ft.)	Employees: Local Full-time/Part-time	Parent company '17 co.-wide rev.	Description	Top local executive Founded locally
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 7,600,0001	8,0002 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, global security and nuclear nonproliferation	Geoff Beausoleil Morgan Smith Manager3 President, CEO4 1943
2	2	DENSO Manufacturing Tennessee, Inc. 1720 Robert C. Jackson Drive Maryville, TN 37801	865-982-7000 denso.com/us-ca/en5 2,600,000	5,000 4,200/800	DENSO Corporation Kariya Japan NA	Automotive supplier of advanced technology, components and systems	Shinichi Nakamizo President, DENSO Manufacturing Tennessee, Inc. 1988
3	11	Clayton Home Building Group6 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 site-built homes and off-site built housing, including modular homes, manufactured homes, tiny homes, college dormitories, military barracks and apartments.	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 Atlanta, GA USA $14.7 billion	Manufacturer of Sharpie Markers and highlighters; Paper Mate Sharpwriter, Profile pens 7	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 568,0008	1,040 NA/NA	MAHLE International GmbH Stuttgart Germany NA	Automotive and heavy-duty pistons, camshafts	Martyn Hempston President 1976
6	5	Arconic 2300 N. Wright Road Alcoa, TN 37701	865-977-2100 arconic.com NA	995 995/NA	Arconic Inc. Pittsburgh, PA $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 765,0009	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 Mountain10 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	Sea Ray Boats 800 S. Gay St., Ste. 1200 Knoxville, TN 37929	865-582-2200 searay.com 280,205	810 810/0	Brunswick Corp. Mettawa, IL $340 million	Pleasure boat manufacturer	Steve Langlais Brad Anderson President, Sea Ray 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	Toru Kondo President 2004
12	10	Charles Blalock & Sons PO Box 475011 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 Peter Kersten Euan Anderson Director12 Plant Manager Mill manager 1990
14	NR	Adient US LLC13 1210 E. Madison Ave. Athens, TN 37303	423-746-5500 adient.com 276,000	673 NA/NA	Adient US LLC Johnson Controls Plymouth, MI Milwaukee, WI NA	Seating	Rod Shaw Dan Universal14 Rhonda Owens14 Plant manager Assistant plant manager Assistant plant manager 1978
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 systems15	James Williams Barry Scott Head, Molecular imaging CEO, PETNET Solutions 2005

1 3,079 acres; 2 Contractor, subcontractor, and federal employees; 3 NNSA Production Office; 4 Consolidated Nuclear Security; 5 denso.com/us-ca/en/about-us/company-information/dmtn/; 6 Formerly CMH Manufacturing; 7 Also includes Clearpoint Pencils; EXPO, Mr. Sketch and Prismacolor markers; 8 Includes 3 buildings; 9 Multiple buildings; 10 Source declined to participate. Information from the Tennessee Department of Economic & Community Development 2018 survey; 11 Mailing address, Multiple plant locations and facilities; 12 North American shared services; 13 Formerly Johnson Controls; 14 Assistant plant manager; 15 Headquarters for Siemens’ PETNET Solutions network of PET radiopharmacies
Source: Individual company representatives, individual company websites. NA=not applicable or not available. Knoxville-area incl. Anderson, Blount, Knox, Loudon, Roane, Sevier, Union counties. If you notice an error or omission, please contact Hayley Choy at 865-342-6494 or lists@knoxvillebiz.com.

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