Segment disclosures

Company overview

Northern Technologies International Corporation

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

5 dimension combinations 218 retained observations 60 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Inside The USA To Unaffiliated Customers

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ntic:InsideTheUSAToUnaffiliatedCustomersMember
PeriodValueUnitFiledEvidence
2023-09-01 – 2024-08-3130492665 USD20241119Open filing evidence
2022-09-01 – 2023-08-3128554354 USD20241119Open filing evidence

Joint Ventures In Which The Company Is A Shareholder Directly And Indirectly Outside The USA

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ntic:JointVenturesInWhichTheCompanyIsAShareholderDirectlyAndIndirectlyOutsideTheUSAMember
PeriodValueUnitFiledEvidence
2023-09-01 – 2024-08-312228894 USD20241119Open filing evidence
2022-09-01 – 2023-08-313401910 USD20241119Open filing evidence

Natur Tec

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ntic:NaturTecMember
PeriodValueUnitFiledEvidence
2026-03-01 – 2026-05-316070051 USD20260709Open filing evidence
2025-09-01 – 2026-05-3117426065 USD20260709Open filing evidence
2025-12-01 – 2026-02-285363329 USD20260409Open filing evidence
2025-09-01 – 2026-02-2811356014 USD20260409Open filing evidence
2025-09-01 – 2025-11-305992685 USD20260108Open filing evidence
2024-09-01 – 2025-08-3121746077 USD20251120Open filing evidence
2025-03-01 – 2025-05-315779926 USD20260709Open filing evidence
2024-09-01 – 2025-05-3116602565 USD20260709Open filing evidence
2024-12-01 – 2025-02-284960049 USD20260409Open filing evidence
2024-09-01 – 2025-02-2810822639 USD20260409Open filing evidence
2024-09-01 – 2024-11-305862590 USD20260108Open filing evidence
2023-09-01 – 2024-08-3121966942 USD20251120Open filing evidence
2024-03-01 – 2024-05-315848962 USD20250711Open filing evidence
2023-09-01 – 2024-05-3116249335 USD20250711Open filing evidence
2023-12-01 – 2024-02-295624443 USD20250410Open filing evidence
2023-11-30 – 2024-02-295624443 USD20240411Open filing evidence
2023-09-01 – 2024-02-2910400373 USD20250410Open filing evidence
2023-08-31 – 2024-02-2910400373 USD20240411Open filing evidence
2023-09-01 – 2023-11-304775930 USD20250110Open filing evidence
2022-09-01 – 2023-08-3118174588 USD20241119Open filing evidence
2023-03-01 – 2023-05-314869052 USD20240711Open filing evidence
2022-09-01 – 2023-05-3113263895 USD20240711Open filing evidence
2022-12-01 – 2023-02-283812078 USD20231121Open filing evidence
2022-11-30 – 2023-02-283812078 USD20240411Open filing evidence
2022-09-01 – 2023-02-288394843 USD20231121Open filing evidence
2022-08-31 – 2023-02-288394843 USD20240411Open filing evidence
2022-09-01 – 2022-11-304582765 USD20240111Open filing evidence
2021-09-01 – 2022-08-3116699508 USD20231121Open filing evidence
2022-03-01 – 2022-05-314518089 USD20231121Open filing evidence
2021-09-01 – 2022-05-3111918579 USD20231121Open filing evidence
2021-12-01 – 2022-02-283630862 USD20231121Open filing evidence
2021-09-01 – 2022-02-287400490 USD20231121Open filing evidence
2021-09-01 – 2021-11-303769628 USD20230112Open filing evidence
2020-09-01 – 2021-08-3110939385 USD20221115Open filing evidence
2021-03-01 – 2021-05-313040309 USD20220708Open filing evidence
2020-09-01 – 2021-05-318097636 USD20220708Open filing evidence
2020-12-01 – 2021-02-282498766 USD20220408Open filing evidence
2020-09-01 – 2021-02-285057327 USD20220408Open filing evidence
2020-09-01 – 2020-11-302558561 USD20220112Open filing evidence
2019-09-01 – 2020-08-3113164156 iso4217-usd20201113Open filing evidence
2019-09-01 – 2020-08-3113164156 USD20211119Open filing evidence
2020-03-01 – 2020-05-312388042 iso4217-usd20200709Open filing evidence
2020-03-01 – 2020-05-312388042 USD20210709Open filing evidence
2019-09-01 – 2020-05-3111287491 iso4217-usd20200709Open filing evidence
2019-09-01 – 2020-05-3111287491 USD20210709Open filing evidence
2019-12-01 – 2020-02-294217561 iso4217-usd20200408Open filing evidence
2019-12-01 – 2020-02-294217561 USD20210409Open filing evidence
2019-09-01 – 2020-02-298899449 iso4217-usd20200408Open filing evidence
2019-09-01 – 2020-02-298899449 USD20210409Open filing evidence
2019-09-01 – 2019-11-304681888 USD20210108Open filing evidence
2018-09-01 – 2019-08-3117575425 iso4217-usd20201113Open filing evidence
2019-03-01 – 2019-05-314815914 iso4217-usd20200709Open filing evidence
2018-09-01 – 2019-05-3113051801 iso4217-usd20200709Open filing evidence
2018-12-01 – 2019-02-284207009 iso4217-usd20200408Open filing evidence
2018-09-01 – 2019-02-288235887 iso4217-usd20200408Open filing evidence
2018-09-01 – 2018-11-304028878 iso4217-usd20190109Open filing evidence
2017-09-01 – 2018-08-314028878 Restatediso4217-usd20200108Open filing evidence
2018-03-01 – 2018-05-312540953 iso4217-usd20190709Open filing evidence
2017-09-01 – 2018-05-316578770 iso4217-usd20190709Open filing evidence
2017-12-01 – 2018-02-282022516 iso4217-usd20190408Open filing evidence
2017-09-01 – 2018-02-284037817 iso4217-usd20190408Open filing evidence
2017-09-01 – 2017-11-302015301 iso4217-usd20190109Open filing evidence
2016-09-01 – 2017-08-316779840 iso4217-usd20181113Open filing evidence
2017-03-01 – 2017-05-311854532 iso4217-usd20180716Open filing evidence
2016-09-01 – 2017-05-314986753 iso4217-usd20180716Open filing evidence
2016-12-01 – 2017-02-281514876 iso4217-usd20180416Open filing evidence
2016-09-01 – 2017-02-283132221 iso4217-usd20180416Open filing evidence
2016-09-01 – 2016-11-301617345 iso4217-usd20180112Open filing evidence
2015-09-01 – 2016-08-315355999 iso4217-usd20171121Open filing evidence
2016-03-01 – 2016-05-311500620 iso4217-usd20170714Open filing evidence
2015-09-01 – 2016-05-313866972 iso4217-usd20170714Open filing evidence
2015-12-01 – 2016-02-291319597 iso4217-usd20170411Open filing evidence
2015-09-01 – 2016-02-292366352 iso4217-usd20170411Open filing evidence
2015-09-01 – 2015-11-301046755 iso4217-usd20170117Open filing evidence
2014-09-01 – 2015-08-314279784 iso4217-usd20161122Open filing evidence
2015-03-01 – 2015-05-311200815 iso4217-usd20160711Open filing evidence
2015-03-01 – 2015-05-311200815 USD20150710Open filing evidence
2014-09-01 – 2015-05-313121563 iso4217-usd20160711Open filing evidence
2014-09-01 – 2015-05-313121563 USD20150710Open filing evidence
2014-12-01 – 2015-02-28944724 iso4217-usd20160411Open filing evidence
2014-12-01 – 2015-02-28944724 USD20150409Open filing evidence
2014-09-01 – 2015-02-281920748 iso4217-usd20160411Open filing evidence
2014-09-01 – 2015-02-281920748 USD20150409Open filing evidence
2014-09-01 – 2014-11-30976024 iso4217-usd20160111Open filing evidence
2014-09-01 – 2014-11-30976024 USD20150108Open filing evidence
2013-09-01 – 2014-08-312980820 iso4217-usd20151113Open filing evidence
2013-09-01 – 2014-08-312980820 USD20141114Open filing evidence
2014-03-01 – 2014-05-31928725 USD20150710Open filing evidence
2013-09-01 – 2014-05-312152769 USD20150710Open filing evidence
2013-12-01 – 2014-02-28663957 USD20150409Open filing evidence
2013-09-01 – 2014-02-281224044 USD20150409Open filing evidence
2013-09-01 – 2013-11-30560087 USD20150108Open filing evidence
2012-09-01 – 2013-08-312044666 iso4217-usd20151113Open filing evidence
2012-09-01 – 2013-08-312044666 USD20141114Open filing evidence
2013-03-01 – 2013-05-31458762 USD20140711Open filing evidence
2012-09-01 – 2013-05-311491164 USD20140711Open filing evidence
2012-12-01 – 2013-02-28535938 USD20140411Open filing evidence
2012-09-01 – 2013-02-281032402 USD20140411Open filing evidence
2012-09-01 – 2012-11-30496464 USD20140110Open filing evidence
2011-09-01 – 2012-08-311810378 USD20131122Open filing evidence
2012-03-01 – 2012-05-31584646 USD20130712Open filing evidence
2011-09-01 – 2012-05-311367663 USD20130712Open filing evidence
2011-12-01 – 2012-02-29403549 USD20130412Open filing evidence
2011-09-01 – 2012-02-29783017 USD20130412Open filing evidence
2011-09-01 – 2011-11-30379468 USD20130114Open filing evidence
2010-09-01 – 2011-08-31984004 USD20121121Open filing evidence

Unaffiliated Customers Outside The USA

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ntic:UnaffiliatedCustomersOutsideTheUSAMember
PeriodValueUnitFiledEvidence
2023-09-01 – 2024-08-3152337958 USD20241119Open filing evidence
2022-09-01 – 2023-08-3147946688 USD20241119Open filing evidence

ZERUST

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ntic:ZERUSTMember
PeriodValueUnitFiledEvidence
2026-03-01 – 2026-05-3118145611 USD20260709Open filing evidence
2025-09-01 – 2026-05-3152095200 USD20260709Open filing evidence
2025-12-01 – 2026-02-2816633456 USD20260409Open filing evidence
2025-09-01 – 2026-02-2833949652 USD20260409Open filing evidence
2025-09-01 – 2025-11-3017316196 USD20260108Open filing evidence
2024-09-01 – 2025-08-3162488397 USD20251120Open filing evidence
2025-03-01 – 2025-05-3115728637 USD20260709Open filing evidence
2024-09-01 – 2025-05-3145316457 USD20260709Open filing evidence
2024-12-01 – 2025-02-2814112017 USD20260409Open filing evidence
2024-09-01 – 2025-02-2829587820 USD20260409Open filing evidence
2024-09-01 – 2024-11-3015475803 USD20260108Open filing evidence
2023-09-01 – 2024-08-3163092575 USD20251120Open filing evidence
2024-03-01 – 2024-05-3114837235 USD20250711Open filing evidence
2023-09-01 – 2024-05-3145461075 USD20250711Open filing evidence
2023-12-01 – 2024-02-2915218095 USD20250410Open filing evidence
2023-11-30 – 2024-02-2915218095 USD20240411Open filing evidence
2023-09-01 – 2024-02-2930623840 USD20250410Open filing evidence
2023-08-31 – 2024-02-2930623840 USD20240411Open filing evidence
2023-09-01 – 2023-11-3015405745 USD20250110Open filing evidence
2022-09-01 – 2023-08-3161728364 USD20241119Open filing evidence
2023-03-01 – 2023-05-3116100674 USD20240711Open filing evidence
2022-09-01 – 2023-05-3145929422 USD20240711Open filing evidence
2022-12-01 – 2023-02-2814458747 USD20231121Open filing evidence
2022-11-30 – 2023-02-2814458747 USD20240411Open filing evidence
2022-09-01 – 2023-02-2829828748 USD20231121Open filing evidence
2022-08-31 – 2023-02-2829828748 USD20240411Open filing evidence
2022-09-01 – 2022-11-3015370001 USD20240111Open filing evidence
2021-09-01 – 2022-08-3157459382 USD20231121Open filing evidence
2022-03-01 – 2022-05-3114446832 USD20231121Open filing evidence
2021-09-01 – 2022-05-3141988394 USD20231121Open filing evidence
2021-12-01 – 2022-02-2813117777 USD20231121Open filing evidence
2021-09-01 – 2022-02-2827541562 USD20231121Open filing evidence
2021-09-01 – 2021-11-3014423785 USD20230112Open filing evidence
2020-09-01 – 2021-08-3145554434 USD20221115Open filing evidence
2021-03-01 – 2021-05-3112378215 USD20220708Open filing evidence
2020-09-01 – 2021-05-3132882882 USD20220708Open filing evidence
2020-12-01 – 2021-02-2810284116 USD20220408Open filing evidence
2020-09-01 – 2021-02-2820504667 USD20220408Open filing evidence
2020-09-01 – 2020-11-3010220551 USD20220112Open filing evidence
2019-09-01 – 2020-08-3134474535 iso4217-usd20201113Open filing evidence
2019-09-01 – 2020-08-3134474535 USD20211119Open filing evidence
2020-03-01 – 2020-05-317356781 iso4217-usd20200709Open filing evidence
2020-03-01 – 2020-05-317356781 USD20210709Open filing evidence
2019-09-01 – 2020-05-3126322515 iso4217-usd20200709Open filing evidence
2019-09-01 – 2020-05-3126322515 USD20210709Open filing evidence
2019-12-01 – 2020-02-299016222 iso4217-usd20200408Open filing evidence
2019-12-01 – 2020-02-299016222 USD20210409Open filing evidence
2019-09-01 – 2020-02-2918965734 iso4217-usd20200408Open filing evidence
2019-09-01 – 2020-02-2918965734 USD20210409Open filing evidence
2019-09-01 – 2019-11-309949512 USD20210108Open filing evidence
2018-09-01 – 2019-08-3138174712 iso4217-usd20201113Open filing evidence
2019-03-01 – 2019-05-3110077203 iso4217-usd20200709Open filing evidence
2018-09-01 – 2019-05-3129250772 iso4217-usd20200709Open filing evidence
2018-12-01 – 2019-02-289108395 iso4217-usd20200408Open filing evidence
2018-09-01 – 2019-02-2819173569 iso4217-usd20200408Open filing evidence
2018-09-01 – 2018-11-3010065174 iso4217-usd20190109Open filing evidence
2017-09-01 – 2018-08-3110065174 Restatediso4217-usd20200108Open filing evidence
2018-03-01 – 2018-05-3110382884 iso4217-usd20190709Open filing evidence
2017-09-01 – 2018-05-3130102080 iso4217-usd20190709Open filing evidence
2017-12-01 – 2018-02-2810191459 iso4217-usd20190408Open filing evidence
2017-09-01 – 2018-02-2819719196 iso4217-usd20190408Open filing evidence
2017-09-01 – 2017-11-309527737 iso4217-usd20190109Open filing evidence
2016-09-01 – 2017-08-3132789283 iso4217-usd20181113Open filing evidence
2017-03-01 – 2017-05-318368487 iso4217-usd20180716Open filing evidence
2016-09-01 – 2017-05-3123681192 iso4217-usd20180716Open filing evidence
2016-12-01 – 2017-02-287228027 iso4217-usd20180416Open filing evidence
2016-09-01 – 2017-02-2815312705 iso4217-usd20180416Open filing evidence
2016-09-01 – 2016-11-308084678 iso4217-usd20180112Open filing evidence
2015-09-01 – 2016-08-3127577566 iso4217-usd20171121Open filing evidence
2016-03-01 – 2016-05-317185955 iso4217-usd20170714Open filing evidence
2015-09-01 – 2016-05-3119548974 iso4217-usd20170714Open filing evidence
2015-12-01 – 2016-02-296385337 iso4217-usd20170411Open filing evidence
2015-09-01 – 2016-02-2912363019 iso4217-usd20170411Open filing evidence
2015-09-01 – 2015-11-305977682 iso4217-usd20170117Open filing evidence
2014-09-01 – 2015-08-3126042909 iso4217-usd20161122Open filing evidence
2015-03-01 – 2015-05-317076760 iso4217-usd20160711Open filing evidence
2015-03-01 – 2015-05-317076760 USD20150710Open filing evidence
2014-09-01 – 2015-05-3119098816 iso4217-usd20160711Open filing evidence
2014-09-01 – 2015-05-3119098816 USD20150710Open filing evidence
2014-12-01 – 2015-02-285783985 iso4217-usd20160411Open filing evidence
2014-12-01 – 2015-02-285783985 USD20150409Open filing evidence
2014-09-01 – 2015-02-2812022056 iso4217-usd20160411Open filing evidence
2014-09-01 – 2015-02-2812022056 USD20150409Open filing evidence
2014-09-01 – 2014-11-306238071 iso4217-usd20160111Open filing evidence
2014-09-01 – 2014-11-306238071 USD20150108Open filing evidence
2013-09-01 – 2014-08-3123845288 iso4217-usd20151113Open filing evidence
2013-09-01 – 2014-08-3123845288 USD20141114Open filing evidence
2014-03-01 – 2014-05-315992095 USD20150710Open filing evidence
2013-09-01 – 2014-05-3117296159 USD20150710Open filing evidence
2013-12-01 – 2014-02-285555051 USD20150409Open filing evidence
2013-09-01 – 2014-02-2811304064 USD20150409Open filing evidence
2013-09-01 – 2013-11-305749013 USD20150108Open filing evidence
2012-09-01 – 2013-08-3120457198 iso4217-usd20151113Open filing evidence
2012-09-01 – 2013-08-3120457198 USD20141114Open filing evidence
2013-03-01 – 2013-05-315418271 USD20140711Open filing evidence
2012-09-01 – 2013-05-3114923966 USD20140711Open filing evidence
2012-12-01 – 2013-02-284710412 USD20140411Open filing evidence
2012-09-01 – 2013-02-289505695 USD20140411Open filing evidence
2012-09-01 – 2012-11-304795283 USD20140110Open filing evidence
2011-09-01 – 2012-08-3120971275 USD20131122Open filing evidence
2012-03-01 – 2012-05-317220258 USD20130712Open filing evidence
2011-09-01 – 2012-05-3116243683 USD20130712Open filing evidence
2011-12-01 – 2012-02-294570779 USD20130412Open filing evidence
2011-09-01 – 2012-02-299023425 USD20130412Open filing evidence
2011-09-01 – 2011-11-304452646 USD20130114Open filing evidence
2010-09-01 – 2011-08-3118542523 USD20121121Open filing evidence