As far as I am aware, both Evangelical and Reformed Christians believe what the Bible says in John 3:18:
Whoever believes in him [Jesus] is not condemned, but whoever does not believe is condemned already, because he has not believed in the name of the only Son of God. (ESV)
Basically, there are only two groups - those who have been saved by coming to faith in Christ Jesus, and the unsaved.
The Evangelical and Reformed churches I have attended do not promote the idea of universal salvation. Salvation is all about faith. There is only one sin that cannot be forgiven, and that is the sin of unbelief.
The Evangelical Alliance (U.K.) makes these unambiguous declarations:
The justification of sinners solely by the grace of God through faith in Christ.
The personal and visible return of Jesus Christ to fulfil the purposes of God, who will raise all people to judgement, bring eternal life to the redeemed and eternal condemnation to the lost, and establish a new heaven and new earth.
