Montana Employer EIN Lookup

Use this Montana EIN lookup to find an employer’s Employer Identification Number from its public Form 5500 filing. 3,367 employers based in Montana have filed a Form 5500, covering 3,804 retirement and health plans with $14.9B in reported assets. The largest are listed below with their EIN — open any employer to see the full filing.

Employers

3,367

Plans

3,804

Total assets

$14.9B

Largest employers in Montana by EIN

Form 5500 search →


Northwestern Corporation	Butte	5	3,583	$937.1M
Billings Clinic	Billings	3	10,088	$857.0M
D.A. Davidson Companies	Great Falls	3	4,527	$692.7M
Kalispell Regional Medical Center, Inc. d/b/a Logan Health Medical CENT	Kalispell	2	11,012	$584.0M
Glacier Bancorp, Inc.	Kalispell	2	6,576	$545.5M
Logan Health	Kalispell	4	22,594	$500.4M
Pacific HIDE & FUR Depot d/b/a Pacific Steel and Recycling	Great Falls	5	3,413	$486.9M
First Interstate Bancsystem, Inc.	Billings	3	6,280	$481.7M
Stillwater Mining Company	Columbus	6	3,161	$430.8M
Washington Companies	Missoula	4	4,210	$312.6M
Electrical Consultants, Inc.	Billings	3	2,988	$251.5M
St. Peters Health	Helena	3	4,236	$190.8M
Bozeman Deaconess Health Services DBA Bozeman Health	Bozeman	3	6,270	$179.2M
Morrison-Maierle, Inc.	Helena	3	939	$166.4M
Barnard Construction Company, Inc.	Bozeman	1	523	$127.1M
Crowley Fleck PLLP	Billings	3	676	$124.4M
Stockman Financial Corp.	Miles City	2	1,545	$124.3M
Town Pump, ET AL	Butte	2	5,501	$114.3M
Sletten, Inc.	Great Falls	4	1,477	$107.3M
Cushing Terrell	Billings	3	1,393	$106.3M
DICK Anderson Construction, Inc.	Helena	3	1,580	$88.1M
Marcus DALY Memorial Hospital Corporation	Hamilton	2	1,350	$65.3M
Jackson Contractor Group, Inc.	Missoula	4	879	$61.9M
S&K Technologies, Inc.	St. Ignatius	5	2,148	$60.3M
Allegiance Benefit Plan Management, Inc.	Missoula	2	1,226	$55.8M
Oftedal Construction, Inc.	Miles City	3	428	$55.7M
Carroll College	Helena	9	1,594	$55.3M
Associated Employers of Montana	Billings	1	7,740	$54.3M
Missoula Anesthesiology, P.C.	Missoula	1	48	$52.9M
Northern Montana Hospital	Havre	3	1,081	$50.3M
Mid-Rivers Telephone Cooperative, Inc.	Circle	3	212	$49.5M
Ranch and Home Supply, LLC	Bozeman	2	2,857	$49.1M
Computers Unlimited, Inc.	Billings	2	363	$47.7M
LMLC Operations LLC	Bozeman	2	3,345	$47.5M
Pioneer Technical Services, Inc.	Butte	3	351	$47.2M
Opportunity Bank of Montana	Helena	3	998	$47.1M
Western Montana Clinic, P.C.	Missoula	1	200	$46.8M
ZOOT Enterprises Inc.	Bozeman	2	482	$44.5M
Board of Trustees of the Montana Contractors ASSN Health Care Trust	Billings	1	1,982	$42.4M
American Chemet Corporation	Helena	3	326	$42.4M
On SITE Management, Inc.	Bozeman	3	299	$41.1M
Moulton Bellingham PC	Billings	1	25	$39.0M
Anesthesia Partners of Montana, PC	Billings	2	50	$38.3M
Sidney Health Center	Sidney	3	1,025	$37.8M
Sanderson Bellecci Inc.	Billings	2	387	$37.1M
Gallatin Valley Anesthesia Associates, P.C.	Bozeman	1	34	$36.1M
Neptune Aviation Services Inc.	Missoula	2	456	$34.6M
Independence Bank	Havre	1	147	$34.5M
Ortho Montana, PSC	Billings	3	319	$34.1M
Kampgrounds of America, Inc.	Billings	3	1,388	$33.0M
Thomas, Dean & Hoskins, Inc.	Great Falls	2	225	$32.8M
Frances Mahon Deaconess Hospital	Glasgow	3	642	$32.6M
Rocky Mountain College	Billings	2	428	$32.6M
Livingston Healthcare	Livingston	2	978	$32.5M
Missoula BONE & Joint, LLC	Missoula	2	380	$32.0M
Town and Country Foods, Inc. ESOP	Bozeman	2	849	$31.9M
Bridger Orthopedics and Sports Medicine, P.C.	Bozeman	2	252	$30.9M
Glendive Medical Center	Glendive	1	380	$30.4M
Rocky Mountain ELK Foundation, Inc.	Missoula	2	398	$29.8M
Riverside Contracting, Inc.	Missoula	2	468	$29.7M
REC Advanced Silicon Materials, LLC	Silver BOW	1	76	$28.6M
Northstar Medical Management, Inc.	Missoula	2	329	$28.1M
Onxmaps, Inc.	Missoula	2	911	$28.0M
Century Companies, Inc.	Lewistown	2	366	$27.6M
WYO-Ben, Inc.	Billings	2	559	$27.6M
Yellowstone Club Operations, LLC	Bozeman	2	2,252	$27.0M
Northwest Imaging, P.C.	Kalispell	1	23	$26.8M
Signal Peak Energy, LLC	Roundup	1	264	$26.7M
Menholt Automotive Group	Billings	2	840	$26.2M
Junkermier, Clark, Campanella, Stevens, P.C.	Great Falls	2	217	$26.1M
PFL Tech, Inc.	Livingston	6	882	$25.0M
ALPS Corporation	Missoula	1	107	$24.9M
Northern Rockies Anesthesia Consultants, PLLC	Kalispell	1	29	$24.9M
Community Hospital of Anaconda	Anaconda	2	919	$24.4M
St. Luke Community Hospital and Nursing Home	Ronan	3	943	$23.9M
Community, Counseling, and Corre	Butte	3	994	$23.7M
Great West Engineering, Inc.	Helena	1	135	$23.3M
Central Montana Medical Center	Lewistown	2	527	$23.2M
United Materials of Great Falls	Great Falls	2	296	$22.8M
Feist Watson Enterprises	Missoula	2	445	$22.7M
The Yellowstone Bank	Billings	1	113	$22.2M
Langlas & Associates, Inc.	Billings	1	188	$21.7M
Central Plumbing and Heating Co Inc.	Great Falls	1	165	$21.3M
Clearwater Federal Credit Union	Missoula	7	1,342	$20.9M
A&E Design, Inc.	Billings	1	118	$20.6M
Whitefish Credit Union Association	Whitefish	3	615	$19.9M
Ressler Motor Company	Bozeman	2	537	$19.9M
Crown Enterprises, Inc.	Kalispell	2	187	$19.6M
Ballard Petroleum Holdings LLC	Billings	1	45	$19.5M
Barrett Hospital & Healthcare	Dillon	2	426	$19.4M
DJ&a, P.C.	Missoula	5	455	$19.3M
Glacier Medical Associates	Whitefish	1	66	$19.2M
WGM Group, Inc.	Missoula	1	102	$19.1M
Student Assistance Foundation of MT	Helena	1	33	$18.7M
Boone Karlberg Employee P/S Plan	Missoula	1	39	$18.5M
Montana Childrens Home & Hospital	Helena	2	631	$18.4M
Browning, Kaleczyc, Berry & Hoven, P.C.	Helena	1	42	$18.4M
Montana State University Foundation, Inc.	Bozeman	2	72	$18.3M
Investech Research, LLC	Whitefish	1	17	$18.0M
Brown Law Firm, P.C.	Billings	1	26	$18.0M

EINs are drawn from the Form 5500 the employer filed with the U.S. Department of Labor. An employer’s EIN is the same across all of its plans — open a filing to confirm the sponsor name and address before relying on it.

How to find an employer’s EIN in Montana

Every employer that sponsors a retirement or health plan files a Form 5500 that lists its nine-digit Employer Identification Number. Find a Montana company in the table above, or run a Form 5500 search by company name to pull the filing and read the EIN directly from it.

For a broader view of plans in the state — including industry breakdowns and the largest plans by assets — see Form 5500 plans in Montana. New to these filings? Start with What is Form 5500?

Montana Employer EIN Lookup

Largest employers in Montana by EIN

How to find an employer’s EIN in Montana

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Montana Employer EIN Lookup

Largest employers in Montana by EIN

How to find an employer’s EIN in Montana

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