Presbyterian churches:

American Presbyterian Church (http://www.americanpresbyterianchurch.org)
Associate Reformed Presbyterian Church (http://www.arpsynod.org)
Associated Presbyterian Churches (http://www.apchurches.org)
Bible Presbyterian Church (http://www.bpc.org)
Covenant Reformed Presbyterian Church (http://www.covref.org)
Covenanting Association of Reformed and Presbyterian Churches (http://www.carpc.ccrmin.com)
Evangelical Reformed Presbyterian Church (http://www.erpchurch.org)
Free Presbyterian Church (http://www.freepres.org)
Korean American Presbyterian Church (http://www.kapc.org)
Orthodox Presbyterian Church (http://www.opc.org)
Presbyterian Church in America (http://www.pcanet.org)
Presbyterian Reformed Church (http://www.presbyterianreformed.org)
Reformed Presbyterian Church General Assembly (http://www.rpcga.org)
Reformed Presbyterian Church – Hanover Presbytery (http://www.rpchanover.org)
Reformed Presbyterian Church in the United States (http://www.rpcus.com)
Reformed Presbyterian Church of North America (http://www.reformedpresbyterian.org)
Reformed Presbytery in North America (http://www.reformedpresbytery.org)

Dutch Reformed churches in North America of which I am aware:

Canadian and American Reformed Churches (http://www.canrc.org)
Free Reformed Churches of North America (http://www.frcna.org)
Heritage Netherlands Reformed Congregations (http://www.hnrc.org/gr/Find_A_Church/find_a_church.html)
Hungarian Reformed Church in America (http://www.calvinsynod.org/church/location.htm)
Orthodox Christian Reformed Church (http://www.burlingtonocrc.com/directory.html)
Protestant Reformed Churches in America (http://www.prca.org)
Reformed Church in the United States (http://www.rcus.org)
Reformed Church of Québec (http://www.erq.qc.ca)
United Reformed Churches in North America (http://www.urcna.org)

Questionable based on practice:

Christian Reformed Church (http://www.crcna.org) ““ liberalism
Confederation of Reformed Evangelical Churches (http://www.crechurches.org) ““ paedocommunion
Cumberland Presbyterian Church (http://www.cumberland.org) ““ universal infant salvation, denial of Particular Redemption and denial of eternal reprobation
Evangelical Presbyterian Church (http://www.epc.org) ““ ordination of women, practice of charismatic gifts
Federation of Reformed Churches (http://www.federationorc.org) – paedocommunion
Presbyterian Church (U.S.A.) (http://www.pcusa.org) ““ liberalism and denial of the Gospel
Providence National Presbytery (http://www.providencepresbytery.org) ““ paedocommunion
Reformed Churches in America (http://www.rca.org) ““ liberalism
Reformed Presbyterian Church (Covenanted) (http://www.covenanter.org) or Covenanted Reformed Presbyterian Church (http://www.truecovenanter.com) – no ecclesiastical officers