In Japan, Gran Bois:
http://www.cyclesgrandbois.com/cycle_type/index.html
In Seattle, Boxer:
http://boxerbicycles.com/welcome/
In Colorado, Rene Herse:
http://www.renehersebicycles.com/index.htm
In Seattle, Bill Davidson:
http://www.cyclofiend.com/cc/2008/cc...eeman1008.html
http://www.cyclofiend.com/cc/2007/cc...eeman0907.html
http://www.cyclofiend.com/cc/2008/cc...eeman1008.html
In Italy, Tommasini still makes classic steel racing-style bikes.
A bunch of other small-scale or custom builders might qualify:
- Curt Goodrich (esp. the Randonneuse)
- Hampsten (both classic road race designs and the Tournesol all-road designs)