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MDU Resources Group, Inc. 401(k) Retirement Planhttps://pcaobus.org/form-ap-filings/43079/43433MDU Resources Group, Inc. 401(k) Retirement Plan434337/1/2019 8:39:35 AM2018e022ebcb-990b-420d-b280-8ad4b20541cb23Baker Tilly Virchow Krause, LLP6379MDU Resources Group, Inc. 401(k) Retirement Plan67716MDU0002300044Steven Ernst Stensrud0002300044True
Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Planhttps://pcaobus.org/form-ap-filings/43074/43074Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Plan430746/24/2019 3:59:22 PM2018d3b806c1-f61b-450a-b9f8-e25c339f751723Baker Tilly Virchow Krause, LLP2777Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Plan29644DCI0002300044Steven Ernst Stensrud0002300044True
H.B. Fuller Company 401(k) and Retirement Planhttps://pcaobus.org/form-ap-filings/43085/43085H.B. Fuller Company 401(k) and Retirement Plan430856/24/2019 3:58:58 PM2018abff5a0c-820b-4d71-b390-29a515f22c8023Baker Tilly Virchow Krause, LLP3831H.B. Fuller Company 401(k) and Retirement Plan39368FUL0002300044Steven Ernst Stensrud0002300044True
Nortech Systems Incorporatedhttps://pcaobus.org/form-ap-filings/38191/38191Nortech Systems Incorporated381914/4/2019 3:31:57 PM2018283a1a9a-77d2-4234-8a9c-474704a3a6b523Baker Tilly Virchow Krause, LLP18173Nortech Systems Incorporated722313NSYS0002300044Steven Ernst Stensrud0002300044True
CHF Solutions, Inc.https://pcaobus.org/form-ap-filings/33449/33449CHF Solutions, Inc.334492/25/2019 4:25:56 PM20189238ee3a-4980-4a5f-aa92-8597e429625723Baker Tilly Virchow Krause, LLP676158CHF Solutions, Inc.1506492CHFS0002300044Steven Ernst Stensrud0002300044True
Clearfield, Inc.https://pcaobus.org/form-ap-filings/30836/30836Clearfield, Inc.3083611/21/2018 12:22:17 PM2018d24c54cd-163e-4f31-bf54-f3c476cdd7ee23Baker Tilly Virchow Krause, LLP27442Clearfield, Inc.796505CLFD0002300044Steven Ernst Stensrud0002300044True
Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Planhttps://pcaobus.org/form-ap-filings/27178/27178Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Plan271787/3/2018 10:08:45 AM2017d75a946c-81ad-4710-8627-34e8dbc2f29423Baker Tilly Virchow Krause, LLP2777Donaldson Company, Inc. Retirement Savings and Employee Stock Ownership Plan29644DCI0002300044Steven Ernst Stensrud0002300044True
Sleep Number Profit Sharing and 401(k) Planhttps://pcaobus.org/form-ap-filings/27185/27185Sleep Number Profit Sharing and 401(k) Plan271857/3/2018 10:06:45 AM2017c450869d-6a20-40c4-9905-eea537ed45ed23Baker Tilly Virchow Krause, LLP33601Sleep Number Profit Sharing and 401(k) Plan827187SNBR0002300044Steven Ernst Stensrud0002300044True
H.B. Fuller Company 401(k) and Retirement Planhttps://pcaobus.org/form-ap-filings/26516/26516H.B. Fuller Company 401(k) and Retirement Plan265166/22/2018 2:19:29 PM201761b293f9-48a0-4fb1-b88b-e8b4c30be57323Baker Tilly Virchow Krause, LLP3831H.B. Fuller Company 401(k) and Retirement Plan39368FUL0002300044Steven Ernst Stensrud0002300044True