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
O**e*
o*c*u.o**
O.Berk
OAB
oakparkmi.gov
Oaks Park
Oaks Park Association
Oasis Legal Group
obrieneng.com
OCBAR
occgrouptr.com
Occidental
Ocean Fish
Oceania Gas Ltd
Oceanica Internacional
OCEANIST ENGINEERING
OCI International Holdings
Octomeca Oy
odayequipment.com
Odido NL & Ben.nl
Odyssey Academy
OEC Bretagne
OEC Medical Systems, Inc
Office for Students
Office Furniture Group
Office of Public Sector Anti-Corruption Commission
Office of the Registrar of Political Parties
Office Peeps Inc
OfficeWorks
Official Statement
OFFICINE FRATELLI AMADORI snc
OFS
OGI Groupe
Ohio ENT & Allergy Physicians
Ohio Living Home Health & Hospice
OHK Energy
Oilquip Inc
Okanogan County Vets
OKIN GROUP
OKJ Group
Oklahoma Auto Exchange
Oklahoma City University
Oklahoma Manufacturing Alliance
Oklahoma Nursing Times
Okovolt Solartechnik
olarra
Oldelval Oleoductos del Valle
Oleoductos del Valle
oligo.de
olipes.com
Olive Branch Family Medical Center
Ollies Place Kidswear
olpro.com.my
omaxauto.com
ombudsman.gov.ws
Omega Optical
omegatoolcorp.com
omf.org
Omikenshi
omn*******
OMNIBUS JAPAN INC.
Omnicell
OmniLink AG
Omnitanker.Com
omniumint
omrania
Omrin
OMS
On Demand Occupational Medicine
On***de
On-Point Defense Technologies
on-us
oncologica
Ondine Biomedical
One Agency Eastlakes
One Believing Interiors
One Broker Group
ONE Contact
One law firm in Canada
One Legal
One Plus Capital
One Source Associates
One Vision Imaging
OneMain Financial Group LLC
OneSource Medical Group
ONESUPPORT.COM
onlinedivorcetexas.com
OnSight
onsite-eng.ca
onsolve.com
Ontario Home Builders' Association
Ontario Physiotherapy Association
Onyx Graphics
ONYXEQUITIES.COM
Open Door Health Center
Open Options
Open Retail
Open Sports
OpenEyes Technologies Inc.
OpenLoop Health Inc.
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.