Give the halfords bike to work people a call. They were surprisingly helpful when I spoke to them. Couldn't get me a Charge, but could (& did) get a Touche. With Pearson (& I think Condor) you can spec up the bike you want then fill in the halfords form & it gets paid directly. I doubt you can get anything completely custom though, but it would be worth phoning around a bit.
Give the halfords bike to work people a call. They were surprisingly helpful when I spoke to them. Couldn't get me a Charge, but could (& did) get a Touche. With Pearson (& I think Condor) you can spec up the bike you want then fill in the halfords form & it gets paid directly. I doubt you can get anything completely custom though, but it would be worth phoning around a bit.