Working at 3M |

3M Overview

London, ON
1001 to 5000 employees
Company - Public (MMM)
Miscellaneous Manufacturing
$1 to $2 billion (CAD) per year
At 3M, you can apply your talent in bold ways that matter. As one of the world’s leading companies, we have the best and brightest working to advance more than their own career. They're working to advance the entire world.

Company Updates

  • company-updates.categories.culture

    3Mer Colene Blank was recently featured in this interview on Fairygodboss. She shares what it was like to switch career paths from engineering to IP law, how 3M has supported her through her MS diagnosis and some great career advice.


    To accelerate racial equity and social justice in the Twin Cities, we announced the 3M Community Coalition. This group of local Twin Cities leaders will advise on our plans for $50 million in 3M community investments. Meet the leaders and organizations we are proud to partner with to help drive real change in our communities.

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3M – Why Work With Us?

3M is a global science company that never stops inventing. Using 46 technology platforms, our integrated team of scientists and researchers works with customers to create breakthroughs. Our inventions have improved daily life for hundreds of millions of people all over the world.

With offices in more than 70 countries, our 91,000 employees are part of a large network of the world’s best minds. But our collective intellect is only part of our success. At 3M, diversity is essential to innovation. From our student interns to our plant workers and our corporate leaders, we seek and value differences in people, which drive our company forward and keep us relevant. We provide the freedom to explore and encourage curiosity and creativity. We gain new insight from diverse thinking, and take risks on new ideas.

At 3M, we believe the right science applied the right way touches people worldwide. Every day, we’re generating breakthroughs that make your lives better, easier and more complete. That’s not to say it’s easy. Since 1902, the formula for our success has been the same as today: innovation plus perseverance—in our products, our people and our brand.

At 3M, we do work that matters, applying our science in ways that make a positive impact on people's lives. Sustainability is at the core of our business, which means protecting natural resources and balancing economic, environmental and social factors while addressing global challenges. We are united by one goal: to improve every life.

​​​​Here, it is not just about the bottom line. We strive to make a positive impact on the world by actively contributing to sustainable development. While we relentlessly pursue customer satisfaction and commercial success, we do it within an uncompromising framework of environmental, social and economic values. In short, we are committed to improving our business, our planet and every life.

At 3M, we believe that what the company stands for is just as important as what we sell. We are proud to have built a century-old tradition of operating with uncompromising honesty and integrity. From the way we run our business to how we expect our employees to act and the value we place on our shareholders, we’ve earned our reputation for doing business the right way.

3M Reviews

  • Featured Review

    "Overall great place to work"

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Inside Sales Representative in London, ON
    Current Employee - Inside Sales Representative in London, ON
    Positive Outlook

    I have been working at 3M full-time (Less than a year)


    Amazing Benefits program,able to have flexibility when it comes to working from home when sick and incredibly inclusive to everyone working.


    Hard to get into the company (long application process). Not easy to move around in the company when it comes to jobs ( you must stay in your position at least 2yrs)

See All 3,673 Reviews

3M Photos

3M photo of: 3M is a giant melting pot of smart, motivated people.
3M photo of: Open meeting space with fireplace and natural light
3M photo of: Outdoor patio space
3M photo of: 3M Canada Headquarters
3M photo of: 3M Headquarter
3M photo of: 3M Headquarter
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3M Interviews



Getting an Interview

Getting an Interview




  1. Featured Interview


    Inside Sales Representative Interview

    Anonymous Employee in London, ON
    Accepted Offer
    Positive Experience
    Average Interview


    I applied online. The process took 4 weeks. I interviewed at 3M (London, ON) in October 2019.


    Applied through Zip Recruiter. First had a quick phone call from HR i'm assuming this was a phone screen interview. I was then contacted to interview where I met with my now boss and HR.. Following that interview I received notice that had made it to the second stage of interviews. I then met with the boss's of the business division I would be reporting too. All four interviewers were very nice, they were also accommodating with interview times allowing me to reschedule because of a personal conflict. I then completed a phone interview in order for them the check my language skill. I was then offered the job on the premise of successfully completing a background check.

    Interview Questions

    • What is your favorite part about Sales?   Answer Question
    • What motivates you? How do you keep going in the face of adversity? give examples   Answer Question
See All 764 Interviews

3M Awards & Accolades

  • Best Workplaces™ for Giving Back, Great Place to Work®, 2019
  • Canada's Top 100 Employers, Canada's Top 100 Employers, 2019
  • Best Places to Work in Canada, Best Workplaces, 2018
  • Best Workplaces in Manufacturing, Best Workplaces, 2018
  • World’s Most Admired Companies, Fortune, 2013
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