Safest Companies — Best Security Record
Companies ranked by their Recent Breaches Safety Grade — a higher grade means a cleaner publicly known breach record. This ranking includes companies with no known breach at all. A high grade is not a guarantee of safety or an audit of current security controls.
Ranked safest first
Marsicovetere & Levine Law Group PC
Marta Montserrat Areny Guerrero ABOGADO
martec.it
martek co ltd.
marti.do
Martin
Martin Cava
Martin, Cukjati & Tom, LLP
Martinez & Shanken
Martyr Ali Larijani
Marutake
marvin
Marwood
Maryland Department of Transportation
Maschinen-Stockert
Maset
MASHOLDINGS.COM
Masis Staffing Solutions
Massachusetts Bay Community College
massfd.org
Massign
MASTEC.COM
Master Handlers
Master Manufacturing Co., Inc.
Master Mobilelink & Mobily LLC dba Mobilelink
mastercom.com.au
MAT 4Site Engineers
mat-holdings-inc
Match Group
Mather & Co CPAs LLC
matrixwebagency.com
mattandsteve.com
Mattatuck Industrial Scrap Metal
MatTek
Matthews Real Estate Investment Services
Maui Divers Jewelry
Maven Solutions
Max Fordham
maxdream.tur.ar
Maximum Mold
Maxplast AND Senoco
maxusacorp.com
May Trucking
Mayelia Automotive
Mayer
Mayer Brown
Mayfair Hotels & Resorts
Maypay Farms Inc
mazda-ploiesti.ro
MAZDA.COM
MAZDAUSA.COM
Mazza Recycling Services
MB Associates
MB Contabilidade
MB Distribution
MBC
mbk-gmbh.de
MBM
MBM Corp
mbmlawsc.com
MBO GmbH
MBS Secure
MBT Energy
MBT Telecom
MC INVERSIONES INMOBILIARIAS
MC-Rx
mc2engineers.com
McAfee Tool & Die
McAloon & Friedman
MCC
MCC Economics
McCarthy
McCOR
McCraw Oil
McCuaig and associates Engineering
McDonald Building
McDonald's Ecuador
McDonalds India
McFarlane Agencies
mcfirm.com
McGeorge Architecture Interiors
mcgeorgeai.com
McGraw Hill, Inc. (mheducation.com)
mcintoshlabs.com
Mciver Engineering & Controls
McKay
McKee-Pownall Equine Services
MCKEEGROUP.NET
McKeever , Varga & Senko
McKenna
McKenna Pro
McKenzie SewOn
McLeod Physician Associates II
McManes Law
MCMATHLAW.COM
mcnishsteel.com
MCO
mcquaidinjurylaw.com
MCT Group of Companies
MD Charts
The Recent Breaches Safety Grade is an automated, informational rating of a company’s publicly known breach history — how many breaches are on record, how recent and severe they were, how much data was exposed, whether ransomware/extortion was involved, and how well each claim is verified. A higher grade means a cleaner known record. It is not a guarantee of safety, an audit, or a certification: the absence of a known breach does not prove none has occurred, and the grade says nothing about a company’s current security controls. Unverified leak-site claims are weighted down but may still be incomplete or inaccurate. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company named here. Provided for general awareness only — not legal, financial, or security advice.