The 100 Largest Companies In Idaho For 2021

By Chris Kolmar - Jun. 7, 2021

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If you live in Idaho and you’re looking for a job, you have come to the right place.

Because, sure, you can google things like ‘biggest companies in Idaho’ and get a fairly long list of companies with a lot of employees, or perhaps that have the biggest names — but here, we bring you the companies with the most current employees that are actually headquartered in Idaho.

Below, we’ll give you a complete list of Idaho’s 100 largest companies, but first, here’s a look at the top 10:

  1. Albertsons (Jobs)

  2. Panera Bread (Jobs)

  3. Micron Technology (Jobs)

  4. WinCo Foods (Jobs)

  5. St. Luke’s Health System (Jobs)

  6. J.R. Simplot (Jobs)

  7. Heatercraft Marine Products (Jobs)

  8. Lamb Weston (Jobs)

  9. Glanbia Foods (Jobs)

  10. Boise Cascade (Jobs)

Albertsons comes in at the top, with more current employees than any other company in the state. We’ll get to specifics in a moment; first, here’s a look at our methodology.

How we identified the biggest companies in Idaho

Here at Zippia we have developed a database of over 250,000 companies that spans the entire country.

For this report, we looked at the companies headquartered in Idaho with at least 100 employees. That left us with 148 companies.

We then ranked each company from most to least current employees to determine the biggest companies in Idaho.

As it turns out, Albertsons looks to the be the biggest company in Idaho clocking in with 267,000 employees.

Now, check out how the 100 biggest companies in Idaho ranked.

Detailed List Of The 100 Biggest Companies In Idaho

Rank Company City Employees Jobs
1 Albertsons Boise 267,000 Jobs
2 Panera Bread Nampa 50,000 Jobs
3 Micron Technology Boise 31,400 Jobs
4 WinCo Foods Boise 18,000 Jobs
5 St. Luke’s Health System Boise 12,825 Jobs
6 J.R. Simplot Boise 10,000 Jobs
7 Heatercraft Marine Products Rathdrum 8,250 Jobs
8 Lamb Weston Eagle 7,200 Jobs
9 Glanbia Foods Twin Falls 6,600 Jobs
10 Boise Cascade Boise 6,370 Jobs
11 Boise Boise 6,370 Jobs
12 University of Idaho Moscow 4,500 Jobs
13 Factory Motor Parts Twin Falls 3,000 Jobs
14 Trus Joist Boise 3,000 Jobs
15 Silverwood RV Park Athol 3,000 Jobs
16 Henkels McCoys Ponderay 3,000 Jobs
17 Ricks College Rexburg 3,000 Jobs
18 Kootenai Health Coeur dAlene 2,776 Jobs
19 Security Finance Jerome 2,625 Jobs
20 Saint Alphonsus Boise 2,500 Jobs
21 Boise School District Boise 2,250 Jobs
22 Idaho Power Boise 2,028 Jobs
23 Idacorp Boise 2,021 Jobs
24 Sun Valley Resort Sun Valley 2,000 Jobs
25 Ridley’s Family Markets Jerome 2,000 Jobs
26 Melaleuca Idaho Falls 2,000 Jobs
27 Standlee Premium Western Forage Kimberly 2,000 Jobs
28 POWER Engineers Meridian 1,916 Jobs
29 CTI Foods Wilder 1,841 Jobs
30 EIRMC Women and Infants Center Idaho Falls 1,700 Jobs
31 City of Boise Boise 1,500 Jobs
32 US Ecology Boise 1,450 Jobs
33 Hecla Mining Coeur dAlene 1,396 Jobs
34 Norco Boise 1,250 Jobs
35 Portneuf Medical Center Pocatello 1,200 Jobs
36 Scentsy Meridian 1,056 Jobs
37 Journal Broadcast Group Boise 1,000 Jobs
38 St. Joseph Regional med Cent Lewiston 1,000 Jobs
39 West Valley Medical Center Caldwell 1,000 Jobs
40 Agri Beef Co Boise 1,000 Jobs
41 Concordance Healthcare Solutions Nampa 1,000 Jobs
42 Stanton Optical Nampa 940 Jobs
43 Treasure Valley Family YMCA Boise 900 Jobs
44 Dalrymple Construction McCall 828 Jobs
45 Idaho Forest Group Coeur dAlene 824 Jobs
46 ECCO Safety Group Boise 800 Jobs
47 C-A-L Ranch Stores Idaho Falls 793 Jobs
48 Artco Rexburg 750 Jobs
49 Kit Manufacturing Co Manufactured Homes Division Caldwell 750 Jobs
50 Amalgamated Sugar Boise 750 Jobs
51 Mountain View Hospital Idaho Falls 717 Jobs
52 David Evans and Associates Pocatello 708 Jobs
53 Hill Construction Hailey 700 Jobs
54 Great American Appetizers Nampa 700 Jobs
55 Cradlepoint Boise 700 Jobs
56 Mullen Crane and Transport Soda Springs 700 Jobs
57 Blaine Larsen Farms Hamer 687 Jobs
58 PayneWest Insurance Pocatello 684 Jobs
59 Empire Airlines Hayden 671 Jobs
60 Northwest Nazarene University Nampa 660 Jobs
61 Golden Valley Natural Shelley 650 Jobs
62 BRP Health Management Systems Pocatello 634 Jobs
63 Litehouse Sandpoint 631 Jobs
64 Idaho Central Credit Union Chubbuck 602 Jobs
65 Idaho Boise 548 Jobs
66 Western States Cat Meridian 534 Jobs
67 Thomas Cuisine Meridian 525 Jobs
68 Nunhems USA Parma 508 Jobs
69 Bingham Memorial Hospital Blackfoot 504 Jobs
70 First Federal Savings Bank of Twin Falls Twin Falls 480 Jobs
71 Western Power Sports Boise 480 Jobs
72 Madison Memorial Hospital Rexburg 450 Jobs
73 Idahoan Foods Idaho Falls 450 Jobs
74 Canyon County Caldwell 420 Jobs
75 Mission Aviation Fellowship Nampa 420 Jobs
76 Madison High School Rexburg 390 Jobs
77 Guerdon Enterprises Boise 375 Jobs
78 Vallivue High School Caldwell 360 Jobs
79 City of Meridian, Idaho – Government Meridian 360 Jobs
80 J-U-B ENGINEERS Boise 330 Jobs
81 DB Supply Caldwell 330 Jobs
82 Stinker Stores Boise 300 Jobs
83 Primary Health Medical Group Boise 300 Jobs
84 Coeur d’Alene Casino Worley 300 Jobs
85 Commercial Tire Auto Ctr Meridian 300 Jobs
86 Alliance Title Escrow Boise 300 Jobs
87 Dennis Dillon GMC Sales and Service Boise 270 Jobs
88 Idaho Housing and Finance Association Boise 270 Jobs
89 Idaho Youth Ranch Boise 240 Jobs
90 Unicep Packaging Sandpoint 240 Jobs
91 Terry Reilly Health Services Nampa 240 Jobs
92 Bonner General Health Sandpoint 240 Jobs
93 Environment Control Coeur dAlene 210 Jobs
94 Doug Andrus Distributing Idaho Falls 180 Jobs
95 Eagle Eye Produce Idaho Falls 180 Jobs
96 Western Aircraft Boise 180 Jobs
97 Help-U-Sell Real Estate Eagle 180 Jobs
98 Twin Falls Twin Falls 180 Jobs
99 Interstate West Nampa 175 Jobs
100 Larry Miller Dealerships Boise 175 Jobs

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Author

Chris Kolmar

Chris Kolmar is a co-founder of Zippia and the editor-in-chief of the Zippia career advice blog. He has hired over 50 people in his career, been hired five times, and wants to help you land your next job. His research has been featured on the New York Times, Thrillist, VOX, The Atlantic, and a host of local news. More recently, he's been quoted on USA Today, BusinessInsider, and CNBC.

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