Companies Email Format Index [ O ] <- Back to index

Oracle

oracle.com

Information Technology and Services

Orange

orange.com

Telecommunications

Orange Business Services

orange-business.com

Technologies et services de l’information

Origin Energy

originenergy.com.au

Not available

Ogilvy & Mather

ogilvy.com

Marketing and Advertising

Optus

optus.com.au

Telecommunications

OpenText

opentext.com

Computer Software

Office Depot

officedepot.com

Business Supplies and Equipment

OCBC Bank

ocbc.com

Banking

Oxy

oxy.com

Not available

Okta, Inc.

okta.com

Computer Software

Oliver Wyman

oliverwyman.com

Management Consulting

Otis Elevator Co.

otis.com

Consumer Services

University of Oxford

ox.ac.uk

Research

Orica

orica.com

Not available

Orangetheory Fitness

orangetheoryfitness.com

Health, Wellness and Fitness

Omni Hotels & Resorts

omnihotels.com

Hospitality

Optiv Inc

optiv.com

Not available

The Ohio State University

osu.edu

Higher Education

Owens Corning

owenscorning.com

Building Materials

Olam

olamgroup.com

Not available

Oxford University Press

oup.com

Publishing

Olympus Corporation of the Americas

olympusamerica.com

Medical Devices

OMV

omv.com

Not available

O-I

o-i.com

Not available

ON Semiconductor

onsemi.com

Semiconductors

Opel

opel.com

Automobil

Omnicom Media Group

omnicommediagroup.com

Marketing and Advertising

Otsuka Pharmaceutical Companies (U.S.)

otsuka-us.com

Pharmaceuticals

Oceaneering

oceaneering.com

Not available

Orascom Construction (OC)

orascom.com

Construction

Oi S.A

oi.com.br

Telecomunicações

OP Financial Group

op.fi

Financial Services

DONG Energy

orsted.com

Not available

Ola (ANI Technologies Pvt. Ltd)

olacabs.com

Internet

The Open University

open.ac.uk

Higher Education

OppenheimerFunds

oppenheimerfunds.com

Financial Services

OMD USA

omd.com

Marketing and Advertising

Ochsner Health System

ochsner.org

Not available

Orbital ATK

orbitalatk.com

Not available

Ortho Clinical Diagnostics

orthoclinicaldiagnostics.com

Medical Devices

Oppenheimer & Co. Inc.

opco.com

Financial Services

Oregon Health and Science University

ohsu.edu

Not available

Overstock.com

overstock.com

Internet

Oaktree Capital Management, L.P.

oaktreecapital.com

Investment Management

OhioHealth

ohiohealth.com

Not available

Oshkosh Corporation

oshkoshcorporation.com

Automotive

Ooredoo Qatar

ooredoo.qa

Telekomünikasyon

Old Mutual plc

oldmutual.com

Financial Services

Outotec

outotec.com

Not available

Odebrecht

odebrecht.com

Gestão de investimentos

OpenTable

opentable.com

Internet

O2 (Telefónica UK)

o2.co.uk

Telecommunications

OUTFRONT Media

outfrontmedia.com

Marketing and Advertising

OnDeck

ondeck.com

Financial Services

Orlando Health

orlandohealth.com

Not available

Advanced

oneadvanced.com

Computer Software

OutSystems

outsystems.com

Computer Software

Octagon

octagon.com

Marketing and Advertising

Otto (GmbH & Co KG)

otto.de

Einzelhandel

Banco Original

original.com.br

Bancos

Oxfam

oxfam.org.uk

Nonprofit Organization Management

Ocado

ocado.com

Retail

Optimizely

optimizely.com

Internet

Owens & Minor

owens-minor.com

Logistics and Supply Chain

OVH

ovh.com

Internet

Old Republic Title

oldrepublictitle.com

Real Estate

Oerlikon

oerlikon.com

Machinery

Officeworks

officeworks.com.au

Retail

O'Reilly Auto Parts

oreillyauto.com

Retail

Omnicell

omnicell.com

Medical Devices

Oriflame Cosmetics

oriflame.com

Cosmetics

Orora Limited

ororagroup.com

Packaging and Containers

Old Mutual South Africa

oldmutual.co.za

Financial Services

Omnicom

omnicomgroup.com

Marketing and Advertising

One Call Care Management

onecallcm.com

Hospital & Health Care

Odgers Berndtson

odgersberndtson.com

Staffing and Recruiting

OYO

oyorooms.com

Hospitality

Outokumpu

outokumpu.com

Not available

Olin

olin.com

Chemicals

Oldcastle

oldcastle.com

Building Materials

Ontario Power Generation

opg.com

Utilities

ONEOK

oneok.com

Not available

OSIsoft

osisoft.com

Computer Software

OneLogin, Inc.

onelogin.com

Information Technology and Services

Orrick, Herrington & Sutcliffe LLP

orrick.com

Law Practice

University of Oklahoma

ou.edu

Higher Education

Outbrain

outbrain.com

Internet

Omya

omya.com

Not available

Oregon State University

oregonstate.edu

Higher Education

Oculus VR

oculus.com

Consumer Electronics

ON24

on24.com

Internet

Opendoor.com

opendoor.com

Real Estate

Oath

oath.com

Internet

OneSource Virtual

onesourcevirtual.com

Information Technology and Services

OneMain Financial

onemainfinancial.com

Financial Services

Openlink Financial

openlink.com

Information Technology and Services

Orange Belgium

orange.be

Telecommunications

Oney

oney.com

Banking

OCS Group UK

ocs.co.uk

Facilities Services