S.No.OrganizationContact Number
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
1 Oakridge International School 1800-200-8171
2 Oberoi Hotels & Resorts 1800-112-030
3 Odisha Tourism 1800-2097-123
4 Olive Telecommunication Private Limited 1800-266-65483
5 Omaxe Limited 1800-102-0064
6 Omron Healthcare India Private Limited 1800-419-0492
7 Organic India Private Limited 1800-180-5153
8 Orient Electricals 1800-103-7574
9 Orient Flight School (OFS) 1800-425-4359
10 Oriental Bank of Commerce (OBC) 1800-180-1235
11 Overseas Placement Bureau 1800-180-2038
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z