La entidad solicitante presenta la memoria del proyecto.

It is a formal administrative expression.

• entidad = entity, organisation, body, institution
• solicitante = applying / applicant

So la entidad solicitante means something like the applicant organisation/entity.

In this kind of official Spanish, entidad is often used instead of a more everyday word like empresa or organización.

Because entidad is a feminine noun in Spanish, so it takes la.

• la entidad
• una entidad

This is grammatical gender, not biological sex. Even if the entity is a company, institution, or association, the noun entidad is grammatically feminine.

Because solicitante is one of those adjectives/nouns that usually has the same form for masculine and feminine.

So you can have:

• el solicitante = the male applicant / the applicant
• la solicitante = the female applicant
• la entidad solicitante = the applicant entity

Here, solicitante works like an adjective describing entidad: the entity that is applying.

Presenta is the third person singular of the present indicative of presentar.

• yo presento
• tú presentas
• él / ella / usted presenta

Here it agrees with la entidad solicitante, which is singular, so Spanish uses presenta.

In English, this present tense can often be translated in different ways depending on context:

• submits
• presents
• is submitting
  In formal documents, Spanish often uses the simple present where English might prefer something like submits.

Because Spanish normally omits subject pronouns when they are not needed.

The subject is already clear from:

1. the noun phrase la entidad solicitante
2. the verb ending -a in presenta

So:

• La entidad solicitante presenta... is normal
• Ella presenta... would only be used if you wanted extra emphasis or contrast, and it would sound odd here because the subject is not a person anyway.

Not in this context.

Although memoria can mean memory, in formal, academic, technical, or administrative Spanish it often means a report, written statement, project document, or technical summary.

So in la memoria del proyecto, it usually means something like:

• the project report
• the project description
• the project document
• the project proposal write-up

This is a very common source of confusion for English speakers, because the most obvious translation of memoria is not the right one here.

Because de + el contracts to del in Spanish.

So:

• de + el = del
• a + el = al

That means:

• la memoria del proyecto = the project report/document

This contraction is normally required.

One important exception: if El is part of a proper name, you do not contract it.
For example:

• de El Escorial
  But here el proyecto is not a proper name, so del is correct.

Spanish often uses the definite article more readily than English, especially in formal or administrative language.

Here:

• La entidad solicitante = the specific applicant entity
• la memoria del proyecto = the specific project document/report

Even if English might sometimes sound more natural with fewer articles depending on context, Spanish often keeps them.

This sentence sounds very natural in official Spanish.

Because Spanish usually expresses possession or relationship with de.

So:

• la memoria del proyecto = literally the report of the project

Spanish does not normally use an apostrophe-s structure like English.

This noun + de + noun pattern is extremely common:

• el director del centro
• la fecha del evento
• el objetivo del programa

Grammatically, yes, presenta can mean presents. But in this kind of formal administrative context, submits is often the more natural English translation.

So depending on context:

• presenta = presents
• presenta = submits
• files may also fit in some bureaucratic contexts

A learner should know that presentar is broader than just standing in front of people and giving a presentation.

Yes. It follows the very common pattern:

Subject + verb + object

• La entidad solicitante = subject
• presenta = verb
• la memoria del proyecto = direct object

So this is a very straightforward sentence structurally. What makes it feel harder is mostly the formal vocabulary, not the grammar.

In this sentence, it is best understood as an adjective-like modifier attached to entidad.

• la entidad solicitante = the applying/applicant entity

But it comes from a form that can also function as a noun:

• el solicitante = the applicant
• la solicitante = the applicant

So English speakers may notice that Spanish allows this word to behave in a flexible way depending on context.

Yes, very much so.

Words like:

• entidad
• solicitante
• memoria in the sense of report/document

all make this sound like bureaucratic, institutional, or grant-application Spanish rather than everyday conversation.

In ordinary speech, people might say something simpler depending on the situation, but this sentence is perfectly natural in official paperwork.