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 Oasis Fertility 1800-300-11000
3 Oberoi Hotels & Resorts 1800-112-030
4 Odisha State Civil Supplies Corporation Limited (OSCSC) 1800-555-6760
5 Odisha State Road Transport Corporation (OSRTC) 1800-345-1122
6 Odisha Tourism 1800-2097-123
7 OK Play India Limited 1800-300-09343
8 Okaya Power Private Limited 1800-102-8808
9 Olive Telecommunication Private Limited 1800-266-65483
10 Omaxe Limited 1800-102-0064
11 Omega Elevators 1800-266-6342
12 Omron Healthcare India Private Limited 1800-419-0492
13 Organic India Private Limited 1800-180-5153
14 Organic India Store 1800-180-5153
15 Orient Electric Limited (OEL) 1800-103-7574
16 Orient Flight School (OFS) 1800-425-4359
17 Orion Pest Solutions Private Limited 1800-419-8181
18 ORRA Fine Jewellery Private Limited 1800-266-1888
19 ORRA Store 1800-266-1888
20 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

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