The financial performance of Imenik is not publicly disclosed as a separate entity. However, as a part of Telefónica's directories business, it contributes to the company's overall revenue.

The company has its roots in the directories business, which was initially a part of Telefónica's operations. Over time, the directories business grew, and Imenik was established as a separate brand to manage the white pages and yellow pages directories.

The first telef imenik was published in 1878 in New Haven, Connecticut, USA. It was a simple directory listing the names and addresses of telephone subscribers. Over the years, telef imeniks have evolved to include more features, such as alphabetical listings, categorized directories, and online versions.

Old printed Telefonski imenik books:

Despite their benefits, telef imeniks also face challenges:

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