Major bug bounty and disclosure programs for Bug hunters.

Here is a list of Bug bounty,disclosure programs announced by major companies who take security of their website at high priority.This list will help all bug hunters to find each and every website easily for vulnerability assessment.

 This list is taken from the http://bugcrowd.com/ . So to check the upcoming programs please visit the Bugcrowd website for up to date information.

Abacus
Acorns LLC
Acquia
Active Campaign
ActiveProspect
ActiVPN
Adapcare
AeroFS
Aerohive
Agora Ciudadana Security
Airbnb
Alcyon
Algolia
Altervista
Amazon Web Services
ANCILE Solutions Inc.
Android Free Apps
Anghami
Apache httpd
Appcelerator
Apple
Apptentive
Aptible
ARM mbed
Asana
Asterik
AT&T
Attack Secure
Auth0
Automattic
Avast!
AVG Technologies
Avira
AwardWallet
Badoo
Barracuda Networks
Base
Basecamp
Beanstalk
Belkin
BillGuard
Billys Billing
BiMserver
Bing
Bitcasa
Bitcoin.de
BitGo
Bithunt
BitMEX
Bitnet
Bittrex
Bitwage
BitWall
Blackberry
Blackphone
Blinksale
Blockchain.info
Block.io
BlockScore
Blogger
Box
Braintree
BTCC
BTCXChange
BTX Trader
Buffer
Bugcrowd
Bugify
C2FO
Campaign Monitor
CARD.com
Castle.io
Certly
ChainPay
ChangeTip
Chargify
Chromium Project
Circle
CircleCi
Circle - Core Only
Cisco
Clef
CloudFlare
Cobalt
Code Climate
Codeigniter
CodePen
Coinbase
CoinDaddy
Coinkite
Coin.Space
Coins.ph
Cointrader.net
Commonsware
Compilr
Compose
Constant Contact
Coupa
Coursera
CPanel
cPaperless
Craigslist
Crix.io
Cryptocat
Cupcake
Customer Insight
Dato Capital
Defensie
Dell Secureworks
Detectify
Deutsche Telekom
Digital Ocean
DigitalSellz
Distimo
Django
DNN Corporation
DNSimple
DoSomething
Downstream Analytics
Dribbble
Dropbox
Drupal
eBay
Eclipse
Elance-oDesk
Electronic Arts
Electronic Frontier Foundation
EMC
Emptrust
Engineyard
Envoy
Ethereum
EthnoHub
Etsy
EVE
Eventbrite
Event Espresso
Evernote
Expatistan
ExpressionEngine
Facebook
Factlink
Factor.io
FanFootage
FastMail
FFmpeg
Firebase
Fireeye
Fitbit
flood.io
Flowdock
Flox
Fluxiom
Form Assembly
Founder Bliss
Foursquare
FoxyCart
Freedom of the Press Foundation
Freelancer
F Secure
Gallery
Gamma
GateCoin
Gemeente Wageningen
Gemfury
getClouder
Ghost
GhostMail
Ghostscript
Giftcards.com
Github
Gitlab
GlassWire
Gliph
GoAnimate
Google
Google PRP
Gratipay
Greenhouse.io
Grok Learning
Groupon
HackerOne
Hack For Cause
HakSecurity
Harmony
Help Scout
Heroku
Hewlett-Packard
Hex-Rays
HitBTC
HoneyDocs
Honeywell
Hootsuite
How Far Golf
HTC
Huawei
Humble Bundle
Hybrid Saas
Ian Dunn
IBM
ICEcoder
Iconfinder
iFixit
Imgur
Indeed
Independent Reserve
Independer
Inflectra
Informatica
Informatiebeveiliging
ING NL
Instagram
Instructure
IntegraXor (SCADA)
Intel
Internetwache
InVision
IRCCloud
(ISC)²
Itbit Exchange
ITRP
iwantmyname
Jet.com
Jobvite
jruby
Jumplead
Juniper
Kadince
Kaneva
Kayako
Keming Labs
Kenna Security
Keybase
Khan Academy
KPN
Kraken
Kyup
LastPass
LaunchKey
Librato
Lievensberg Hospital
Liferay
LinkedIn
Linksys
Localize
Logentries
MacOS X Bitcoin LevelDB data corruption issue
Magento
Magix AG
Magnr
Mahara
MaiCoin
MailChimp
Mail.Ru
ManageWP
Mandrill App
Maplogin
Marktplaats
Mavenlink
Maximum
McAfee
MCProHosting
Medium
Mega.co.nz
Meldium
Meraki
Meteor
meXBT
Microsoft (bounty programs)
Microsoft (Online Services)
Microweber
Millsap Independent School District
Mobile Vikings
Modus CSR
Moneybird
MoneyStream
Moodle
MoonMail
Motorola
Movember
Mozilla
Mozu
Multicraft
Myntra
MyStuff2 App
Namazu
National Cyber ​​Security Center (Netherlands)
Nest
Netagio
NetApp
Netflix
Net Worth Pro
New Relic
Nexmo
Nitrous.IO
Nokia Siemens Networks
NolimitVPN
Norada
NSN Nokia Solutions Networks
Nvidia
Oculus
Offers.com
OkCupid
ok.ru
OLAcabs
Olark
Onavo
OnePageCRM
OpenBSD
Openclass Knowledge Base
Openfolio
OpenText
Opera
Optimizely
Oracle
Orkut
Own Cloud
PagerDuty
Panasonic
Pantheon
Panzura
Parse
PasteCoin
Paymill
Paypal
Paysafe
Perl
Phabricator
PHP
Pidgin
PikaPay
Pinterest
Piwik
Pocket
Polar SSL
PostmarkApp
Prezi
Protonmail
PullReview
Puppet Labs
PureVPN
Python
Qiwi
Qmail
Qualcomm
QuickBT
Rackspace
Rdbhost_service
Recorded Future
Reddit
RedHat
Regiobank NL
Relaso
Release Wire
Revel Systems
Ribose
Riot Games
Ripple
Riskalyze
RobinHood
Romit
Ruby
Ruby on Rails
Salesforce
Samba
Samsung
Sandbox Escape
SAP
SBWire
Schuberg Philis
Scorpion Software
Security Net
Segment.io
Sellfy
SendSafely
ServiceRocket
Sherpany
Shopify
Silent Circle
Simple
Simplify
SimplyBuilt
SiteGround
Skuid
SKY TV
Slack
Smart Budget
SmileznHapiez
Snapchat
SNS Bank NL
Socrata
Sonatype
Sony
Soundcloud
SpectroCoin
SplashID
Splitwise
Spokeo
Spotify
Sprout Social
Square
Starbucks
StatusPage.io
StopTheHacker
Stripe
Subledger
Sunrise
Symantec
Tagged
Tapatalk
Taptalk
Tarsnap
Team Unify
Tele2
Telegram
Telekom
Telenet Belgium
Tesla
TimeTrex
Trade Only
Trello
Trend Micro
Tuenti
Tumblr
Twilio
Twitch
Twitter
Typo3
Uber
Ubiquiti Networks
Udemy
Unitag
United Airlines
UPC
Uphold
Valve Software
VCE
Venmo
Veridu
Viadeo
Viewpost
Vimeo
VK.com
Vodafone Germany
Vodafone (Netherlands)
Volcanic Pixels
Volusion
VSR
Wamba
Weave
Webconverger
Websecurify
Weebly
WePay
Western Union
Whisper
WHMCS
Windthorst ISD
Wink Inc
WithinSecurity
WordPoints
WP API
Xen
Xing
Xmarks
XMind
Yahoo
Yammer
Yandex
ware
YouTube
Zapier
Zendesk
Zetetic
Ziggo
Zimbra
Zynga

 Source :- https://bugcrowd.com/list-of-bug-bounty-programs