Hi Looking4mortgage, all I can tell you is what's on the website, seems the lendgo.co.uk is a straight copy and paste from lendgo.com (The US version):
Lendgo.co.uk is not a banker or lender ("Service Provider"). Leading Service Providers participate in our matching engine who may have loan products available matching the criteria you submit in this interest profile. The information collected is not an application for credit or a mortgage loan, nor is it used to pre-qualify you with any Service Provider. There is no cost to submit a loan request, get matched with lenders and receive loan offers. You may review the loan offers and talk to the lenders at no cost. Of course, the lender you choose may require a fee to continue processing your loan request, but until you agree to pay the lender a fee, you may stop at no cost. Lendgo. com does not charge you, the consumer, a fee for its services. Who pays our bills? The lender. Of course, you will be responsible for paying any loan processing, closing costs or other fees to the lender with whom you close. Example rate shown is a fixed mortgage available from HSBC. The mortgage is fixed at 2.94% for a two year period. After the two year intro period the mortgage reverts to 3.94%, The overall cost for comparison is 3.9% APR. This information is not to be construed as advice, recommendation or promotion and is simply an example of a product which may be available to you.