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
OFFICEBASICS.COM
OfficeZilla.com
Officio Medical
ofs-p#####
OFSPORTAL.COM
OftalTech Solutions oftaltech.com
ogdenpubs.com
oiwky.com
OKA
okan.ru
Okeene Elementary School
Oklahoma Steel & Wire
OL Products
olame#####
OLAMETER.COM
olarra
Old Mill Center for Children & Families, Inc
Old NationalEvents Plaza
OLDSPRODUCTS.COM
Olho D'Água Distribuidora
Olinsky Law Group
Olivera Canarias
olympusaero.com
Oman Oil
OMara Ag Equipment
OMCI S.p.a
ome.tv
Omega Global Technologies
omegabiotek.com
OMLTD.CO.JP
Omni Fiber LLC
Omni United
Omnicuris
omniflow.com
OmniRide (omniride.com)
Omnitracs
Omnitravel
Omrin
Omydoo
On IT
ondaralogistica.com
Ondunova
One Agency Eastlakes
One law firm in Canada
One Way Solutions
One-LUX
Onecare
OneDealer
Onegolditalia.it
oneill.com
OneSchool Global North America
ONEX CANADA ASSET MANAGEMENT INC
ONGC Petro Additions Limited
Onity Group Inc
onnicar.it
onsolve.com
ONWBEER.COM
op*********.eu
OpenEyes Technologies Inc.
Openreso
Operative
Ophtazon
opso.us
optiline.com
Optima Tax Relief
Optimax Technology
optimumdesign.com
Option Care Health
optivosa.com
Optometrics
Or*************.de
Orange County Bar Association
Orange County Pathology Medical Group
Orangeburg-Calhoun Technical College
Oregon Specialty Group
Oregon State Accident Insurance Fund
Oregon Surveillance Network
OREGONFRUIT.COM
Organon
Oriental de Seguros
Origene
Originpath Group
Orion Communications and Public Relations
Orion Engineering
Orl***********.com
Orthopaedic Specialists of Connecticut
Orthopaedie-hof.de
ORU Mabee Center
Orum Asset management
Osaki Medical
osdcourtks.org
Osland Financial Group
osmedica.com.ar
ossc.com.mx
ossc.mx
Ossman Consultants Limited
Ostrolenk Faber
OTA Management
Otelier.io
Otjiwarongo Municipality
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.