Electrical, Data, & Security Archives

Based on 2025 revenues, the 2026 Top Distributors directory, now in its 17th year, is MDM’s annual rankings and listings of more than 220 of the top North American industrial, construction and commercial product distribution companies by revenue across 20 discrete product category sectors. Rank estimates indicate specific product category standing, but with 2025 total company revenues listed. Contact us at [email protected] with comments or corrections.

Rank

Company Name

Headquarters

2025 Revenue

# Employees

Locations

5

2

4

21

15

Winsupply

Dayton, OH

$8.4B

9656

686

1

2

3

22

17

2

7

Motion

Birmingham, AL

$8.9B

9500

700

23

Franklin Empire

Saint-Laurent, Quebec

N/A

600

24

Main Electric Supply Co.

Santa Ana, CA

N/A

490

25

Dealers Electrical Supply Company

Waco, TX

N/A

632

26

Kirby Risk

Lafayette, IN

N/A

580

27

DSG

Plymouth, ND

N/A

1033

28

IEWC

New Berlin, WI

N/A

518

29

Eckart Supply

Corydon, IN

N/A

623

30

Werner Electric Supply Company

Appleton, WI

N/A

535

31

Wholesale Electrical Supply Co. of Houston

Houston, TX

N/A

509

21

32

22

RS Group (Americas)

Fort Worth, TX

$1.2B

2200

33

Green Mountain Electric Supply

Colchester, VT

N/A

450

34

Inline Electric Supply

Huntsville, AL

$456M

520

35

Colonial Electric Supply

King of Prussia, PA

N/A

500

36

Scott Electric

Greensburg, PA

N/A

620

37

Rural Electric Supply Cooperative (RESCO)

Middleton, WI

$404M

5

7

38

1

4

9

2

Fastenal Company

Winona, MN

$8.2B

24730

3628

39

United Electric Supply

New Castle, DE

N/A

369

40

Granite City Electric Supply

Quincy, MA

N/A

300

5

2

4

21

21

15

1

2

2

3

22

17

2

7

23

24

25

26

27

28

29

30

31

21

32

22

33

34

35

36

37

5

7

38

1

4

9

2

39

40

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