What is the ruling on the percentage taken by a large company from small companies and workers in exchange for awarding them tenders and work, given that this company has no relation to profit or loss, work or supervision, but only bears the coverage of taxes, guarantees, and insurance?

There is no objection to subcontracting work and for the original contractor to hire others to perform it for the same, less, or more remuneration, unless the first employer stipulated that the contractor must perform the work himself, or if the work is of a nature that varies with the individual performing it, and no one else can substitute for the contractor in its performance. Based on this, if the bidding entity did not stipulate that the large company directly perform the work itself, and the company's individual identity was not a matter of consideration, then there is no objection to entrusting the work to smaller companies or workers (subcontracting).