3M Co

3M is the main supplier of U.S. prison labor programs that manufacture license plates and other products that require adhesive or light-reflecting materials, such as road signs. The company markets its license plate manufacturing technology specifically to prisons, stating, “By working with 3M, correctional facilities have access to a full suite of equipment, materials, resources and support to help them produce high quality license plates."

3M has contracted with prison labor agencies ("correctional industries") in at least 13 states: Connecticut, Georgia, Idaho, Iowa, Massachusetts, Minnesota, Missouri, Nebraska, Nevada, New Hampshire, Oklahoma, South Carolina, South Dakota, and Texas. This is almost certainly an undercount, as in some states, identifying these contracts is more challenging than in others. In addition, 3M supplies the Federal Prison Industries (FPI)/UNICOR, the U.S. government’s prison labor program, with materials for license plates, road signs, and advertising displays and decals for federal law enforcement vehicles.

As part of its central involvement in the prison labor industry, 3M is a "Corporate Plus Member"—essentially the highest-level sponsor—of the National Correctional Industries Association (NCIA), a private trade organization that regulates the Prison Industry Enhancement Certification Program (PIECP).

3M has spent millions of dollars lobbying in favor of state laws that promote the sale of prison-made license plates. The company pushes legislation that would require frequent and unnecessary replacements. of license plates. Such laws favoring 3M have passed in multiple states, including in Alabama, Arizona, North Carolina, Oklahoma, and Washington.

3M previously provided health care software and services to government agencies, including some state prison agencies. The company contracted, for example, with the Nevada Department of Corrections for "prison medical care" in 2019. 3M also provided patient data and classification software to the Mississippi Department of Corrections until 2022.

In 2022, 3M exhibited its products at a conference hosted by the National Commission on Correctional Health Care (NCCHC), a nonprofit organization that works with health care companies to "improve the quality" of health care services they provide to jails, prisons, and youth detention centers.

In April 2024, 3M completed the spin-off of its health care business, which now operates as a publicly traded, standalone company named Solventum.

Between 2012 and 2020, 3M was a major military contractor through its subsidiary Ceradyne, which provides body armor, ballistic helmets, and ceramic armor systems to the U.S. and other militaries. During those years, Ceradyne held direct contracts worth over $700 million with the U.S. Department of Defense and provided its armor products to other military companies for integration into their weapons systems. In 2020, 3M  sold Ceradyne to British company Avon Rubber, which subsequently changed its name to Avon Protection.

For years, Ceradyne was the sole provider of advanced ceramic armor for the Boeing AH-64 Apache helicopter, Israel's primary attack helicopter. Apache helicopters are consistently used by Israel in attacks on urban Palestinian areas and in "targeted killings." Human Rights Watch, Amnesty International, and the United Nations have reported repeated and regular use of Apache helicopters in human rights violations and war crimes committed by the Israeli military in Gaza, the West Bank, and Lebanon.

Ceradyne outfitted other military aircraft used by the Israeli Air Force, including the Lockheed Martin UH-60 Black Hawk helicopter and C-130 Hercules aircraft.

Between 2010 and 2017, 3M played a major role in the e-carceration and immigrant surveillance industries through its subsidiaries Attenti and Cogent, respectively.

Attenti, originally named Dmatek, is one of the world's largest manufacturers of electronic monitoring equipment. Headquartered in Israel, it specializes in GPS tracking devices, namely ankle and wrist shackles. Under 3M, Attenti was named 3M Electronic Monitoring; its products were  used to surveil more than 200,000 individuals per year across 40 countries. Between 2013 and 2018, 3M had contracts for the e-carceration of people on probation or parole in, for example,  California, Oklahoma, Texas, and New Zealand.

3M sold Attenti to private equity firm Apax Partners in 2017. Five years later, Attenti was acquired by Allied Universal, which merged it with G4S Monitoring Technologies and rebranded it as Allied Universal Electronic Monitoring.

Cogent is an "identity management" company that makes finger, palm, face, and iris biometric systems. 3M marketed these products to border control agents, police, the military, and other state and federal agencies for use at security and border checkpoints, prisons, and military buildings. Its 3MTM Live Face Identification System, Automated Fingerprint and Palm Identification System, and Automated Biometric Identification System are widely used by law enforcement.

In 2013, when Israel began issuing biometric passports, 3M's KR9000 passport scanners were installed at border checkpoints at the Erez Crossing between Israel and the Gaza Strip; the Allenby Bridge between Jordan and the West Bank; and several military checkpoints within the West Bank.

In 2017, 3M sold Cogent to digital security company Gemalto. Two years later, Gemalto was acquired by military company Thales.

3M has faced various lawsuits and campaigns over its role in exploiting natural resources and discriminating against its older employees.

In 2023, 3M settled a series of lawsuits alleging that the company’s Aqueous Film Forming Foam (AFFF), used to fight fires, polluted communities’ water supplies and soil, leading to public health threats and illnesses including cancer. The company agreed to pay over $10 billion to clean up contaminated water Between 2017 and 2020, at least 13 federal lawsuits were filed against 3M in Colorado, New York, Pennsylvania, and Texas.

From Post-It Notes to masking tape, 3M products have also been linked to deforestation around the world. While sourcing paper, pulp, and packaging from "fragile forests," the company labeled many of its products "green" and promoted the Sustainable Forest Initiative (SFI), a certification label that has been maligned by environmentalists for failing to adequately protect forests. In 2015, following a multi-year campaign led by ForestEthics, Greenpeace, and other environmental organizations, 3M announced a new sustainability policy that would reduce the impact of its sourcing practices on forests and wildlife.

In 2018, the State of Minnesota reached an $850 million settlement stemming from a 2010 lawsuit alleging that the company's production of polyfluoroalkyl substances (PFAS), or "forever chemicals," contaminated drinking water and natural resources in the Twin Cities Metropolitan Area. The toxic, non-stick chemicals, which don't break down in the environment and are linked to diseases, polluted over 150 miles of groundwater across the region and affected more than 170,000 individuals.

In 2011, 3M settled a nationwide age discrimination lawsuit filed by the U.S. Equal Employment Opportunity Commission (EEOC) after unlawfully laying off hundreds of employees over the age of 45. In 2011, the company also agreed to pay $12 million in a Minnesota case involving as many as 7,000 current or former employees who alleged that older workers were disproportionately downgraded by the company's performance review system. 3M also reached a settlement in a separate age discrimination lawsuit that had been filed in 2009. Terms of this agreement have not been disclosed.