Europages is a classifieds board: you post an ad and include your website URL.
Directories with a public submission form
These sites take a URL through a form rather than a public profile or a guest article.
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Expatriates is a classifieds board: you post an ad and include your website URL.
Expats is a classifieds board: you post an ad and include your website URL.
Expedia is a classifieds board: you post an ad and include your website URL.
Exportersindia is a classifieds board: you post an ad and include your website URL.
Expressbusinessdirectory is a public directory that still takes your website URL.
Finduslocal is a public directory that still takes your website URL.
Flipkart is a classifieds board: you post an ad and include your website URL.
Freeads is a classifieds board: you post an ad and include your website URL.
Freeadsonline is a classifieds board: you post an ad and include your website URL.
Freeadstime is a classifieds board: you post an ad and include your website URL.
Freelancer is a classifieds board: you post an ad and include your website URL.
Freemarket is a classifieds board: you post an ad and include your website URL.
Fresherslive is a classifieds board: you post an ad and include your website URL.
Friday Ad is a classifieds board: you post an ad and include your website URL.
Fyple is a public directory that still takes your website URL.
Gazelle is a classifieds board: you post an ad and include your website URL.
Geebo is a classifieds board: you post an ad and include your website URL.
Glassdoor is a classifieds board: you post an ad and include your website URL.
Globalsources is a classifieds board: you post an ad and include your website URL.
Gsmarena is a classifieds board: you post an ad and include your website URL.
Gumtree is a classifieds board: you post an ad and include your website URL.
Gumtree is a classifieds board: you post an ad and include your website URL.
Guru is a classifieds board: you post an ad and include your website URL.
When a submission form is the right door
A form is the usual path for product directories: you send a URL, a short description, and often a logo. Approval is not automatic, and the link can be dofollow or nofollow.