| Rank |
Company |
Revenue
($ millions) |
Assets |
| # 1 |
Parker-Hannifin Corporation |
14,518 |
15,308 |
| # 2 |
Stanley Black & Decker, Inc. |
13,982 |
19,408 |
| # 3 |
Ball Corporation |
11,635 |
16,554 |
| # 4 |
Crown Holdings, Inc. |
11,151 |
15,262 |
| # 5 |
McDermott International, Inc. |
6,705 |
9,440 |
| # 6 |
Silgan Holdings Inc. |
4,449 |
4,579 |
| # 7 |
Snap-On Incorporated |
4,070 |
5,373 |
| # 8 |
Greif Bros. Corporation |
3,865 |
3,300 |
| # 9 |
Crane Co. |
3,346 |
4,043 |
| # 10 |
Valmont Industries, Inc. |
2,757 |
2,530 |
| # 11 |
Vista Outdoor Inc. |
2,114 |
1,877 |
| # 12 |
Griffon Corporation |
2,051 |
2,075 |
| # 13 |
Cornerstone Building Brands, Inc. |
2,001 |
1,110 |
| # 14 |
HC2 Holdings, Inc. |
1,977 |
6,504 |
| # 15 |
Harsco Corporation |
1,722 |
1,633 |
| # 16 |
Park-Ohio Holdings Corp. |
1,658 |
1,209 |
| # 17 |
PARK OHIO INDUSTRIES INC/OH |
1,658 |
1,224 |
| # 18 |
Watts Water Technologies, Inc. |
1,565 |
1,654 |
| # 19 |
Barnes Group, Inc. |
1,496 |
2,809 |
| # 20 |
Arcosa, Inc. |
1,460 |
2,172 |
| # 21 |
Materion Corporation |
1,208 |
800 |
| # 22 |
CIRCOR International, Inc. |
1,176 |
1,792 |
| # 23 |
Shiloh Industries, Inc. |
1,151 |
676 |
| # 24 |
Chart Industries, Inc. |
1,084 |
1,898 |
| # 25 |
Simpson Manufacturing Company, Inc. |
1,079 |
1,022 |
| # 26 |
Babcock |
1,062 |
745 |
| # 27 |
Mueller Water Products Inc |
931 |
1,259 |
| # 28 |
TriMas Corporation |
877 |
1,101 |
| # 29 |
Sunrun Inc. |
760 |
4,750 |
| # 30 |
Lifetime Brands, Inc. |
705 |
709 |
| # 31 |
PGT Innovations, Inc. |
698 |
862 |
| # 32 |
American Outdoor Brands Corporation |
635 |
773 |
| # 33 |
Mobile Mini, Inc. |
593 |
2,005 |
| # 34 |
Sun Hydraulics Corporation |
508 |
1,042 |
| # 35 |
Sturm, Ruger & Company, Inc. |
496 |
336 |
| # 36 |
Proto Labs, Inc. |
446 |
619 |
| # 37 |
Axon Enterprise, Inc. |
420 |
720 |
| # 38 |
National Presto Industries, Inc. |
323 |
414 |
| # 39 |
Vivint Solar, Inc. |
290 |
2,327 |
| # 40 |
Eastern Company (The) |
234 |
181 |
| # 41 |
Gulf Island Fabrication, Inc. |
221 |
258 |
| # 42 |
L.S. Starrett Company (The) |
221 |
181 |
| # 43 |
Acme United Corporation. |
137 |
109 |
| # 44 |
CompX International Inc. |
118 |
166 |
| # 45 |
Omega Flex, Inc. |
108 |
87 |
| # 46 |
ARC Group Worldwide, Inc. |
86 |
87 |
| # 47 |
Northern Technologies International Corporation |
54 |
63 |
| # 48 |
Servotronics, Inc. |
48 |
42 |
| # 49 |
Techprecision Corporation |
17 |
20 |
| # 50 |
ToughBuilt Industries, Inc. |
15 |
9 |
| # 51 |
AMMO, Inc. |
3 |
22 |
| # 52 |
Genesys Industries, Inc. |
1 |
1 |
| # 53 |
Findex Com Inc |
0 |
0 |
| # 54 |
Wrap Technologies, Inc. |
0 |
13 |
| # 55 |
EXENT CORP. |
0 |
0 |