General:
* Comprising
* Encompassing
* Embracing
* Containing
* Incorporating
* Featuring
* Covering
* Representing
* Consisting of
More specific:
* Adding (when emphasizing the act of adding something)
* Adding to (when emphasizing the addition to something existing)
* Bringing in (when emphasizing the act of bringing something in)
* Involving (when emphasizing the inclusion of people or things)
* Integrating (when emphasizing the process of merging something into a whole)
The best word to use depends on the specific context and what you want to emphasize.