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Business Segments
3 Months Ended
Mar. 31, 2024
Segment Reporting [Abstract]  
Business Segments
NOTE 17. Business Segments
3M’s businesses are organized, managed and internally grouped into segments based on differences in markets, products, technologies and services. 3M manages its operations in four business segments: Safety and Industrial; Transportation and Electronics; Health Care; and Consumer. 3M’s four business segments bring together common or related 3M technologies, enhancing the development of innovative products and services and providing for efficient sharing of business resources. On April 1, 2024, 3M completed the previously announced separation of its Health Care business as a separate public company, Solventum (see Note 3 for additional information). 3M is an integrated enterprise characterized by substantial intersegment cooperation, cost allocations and inventory transfers. Therefore, management does not represent that these segments, if operated independently, would report the operating income information shown.
3M discloses business segment operating income (loss) as its measure of segment profit/loss, reconciled to both total 3M operating income (loss) and income before taxes. Business segment operating income (loss) excludes certain expenses and income that are not allocated to business segments (as described below in “Corporate and Unallocated”).
Effective in the first quarter of 2024, 3M made certain changes within its business segments in its continuing effort to improve the alignment of businesses around markets and customers. The changes included the items described below. While they impacted the composition of certain divisions within 3M's business segments, they did not change the overall composition of segments or the measure of segment operating performance used by 3M’s chief operating decision maker (CODM). The financial information presented herein reflects the impact of these changes for all periods presented.
Creation of Industrial Specialties division (within Safety and Industrial business segment) and Commercial Branding and Transportation division (within Transportation and Electronics business segment)
3M created the Industrial Specialties division within Safety and Industrial business segment, which consists of the former Closure and Masking Systems division along with certain products formerly within Industrial Adhesive and Tapes division and the Personal Safety division. Further, 3M created the Commercial Branding and Transportation division within the Transportation and Electronics business segment, which consists of the former Commercial Solutions division and the Transportation Safety division.
Re-alignment from three to four divisions within Consumer business segment
The Consumer business segment re-aligned from three divisions to the following four divisions: Consumer Safety and Well-Being, Home and Auto Care, Home Improvement, and Packaging and Expression.
Division name changes within the Health Care business segment
The names of three of the Heath Care segment's divisions were changed. The Medical Solutions, Oral Care, and Separation and Purification Sciences divisions were renamed to Medical Surgical (MedSurg), Dental Solutions, and Purification and Filtration, respectively.
Business Segment Information
Three months ended
March 31,
Net Sales (Millions)
20242023
Safety and Industrial$2,732 $2,779 
Transportation and Electronics2,104 2,050 
Health Care2,017 2,010 
Consumer1,140 1,192 
Corporate and Unallocated10 — 
Total Company$8,003 $8,031 
Operating Performance (Millions)
Safety and Industrial$657 $601 
Transportation and Electronics481 294 
Health Care354 360 
Consumer216 179 
Total business segment operating income (loss)1,708 1,434 
Corporate and Unallocated
Corporate special items:
Net costs for significant litigation(63)(82)
Divestiture costs (121)(102)
Total corporate special items(184)(184)
Other corporate (expense) income - net
(23)(9)
Total Corporate and Unallocated(207)(193)
Total Company operating income (loss)1,501 1,241 
Other expense/(income), net264 52 
Income (loss) before income taxes$1,237 $1,189 
Corporate and Unallocated: Corporate and Unallocated operating income (loss) includes “corporate special items” and “other corporate expense-net”. Corporate special items include net costs for significant litigation impacting operating income (loss) associated with PFAS-related other environmental and Combat Arms Earplugs matters. In addition, during the voluntary chapter 11 bankruptcy period (which began in July 2022 and ended in June 2023—see Note 16), costs associated with the Aearo portion of respirator mask/asbestos matters were also included in corporate special items. Prior to the bankruptcy, costs associated with Combat Arms Earplugs matters were not included in the Corporate net costs for significant litigation special item, instead being reflected in the Safety and Industrial business segment. Corporate special items also include divestiture costs impacting operating income. These include costs related to separating and divesting substantially an entire business segment of 3M following public announcement of its intended divestiture. Other corporate expense-net includes certain enterprise and governance activities resulting in unallocated corporate costs and other activity and net costs that 3M may choose not to allocate directly to its business segments. Because Corporate and Unallocated includes a variety of miscellaneous items, it is subject to fluctuation on a quarterly and annual basis.