To change in name and objectives of your company, one need to amend Memorandum of Association. The MoA will consist the object clause. To make changes in this object clause, one need to be experienced to do so. For a very new company, it will be very difficult to do if it wants to completely change the main objects.
One need to be very cautious and attentive and should follow the right methods. If not, many common mistakes will be committed while amending object clause. Mistakes like inclusion of several domains in main objects. It will be rejected. For software business, you can include all software services in the main objects but services like design should be included in ancillary or other objects of the company.