This list a few years old but I assume some of these are still around. At the very least maybe it will be a trip down memory lane for some people.
Rao's Restaurant (Manhattan) - Frank Pelligrino/Genovese family
http://www.raos.com/raos-restaurant-new-york.aspx Casa Rosa (384 Court Street Brooklyn) - Punchy Illiano/Genovese family
http://www.usmenuguide.com/casarosarestaurant.html Umberto's Clam House (Manhattan, Bronx?) - Robert Ianniello/Genovese family
http://www.umbertosclamhouse.com/http://www.umbertosclamhousebronx.com/ Mulino's (Westchester) - Louis Gigante/Genovese family
http://www.mulinosny.com/ Marco Polo Ristorante (Brooklyn) - Joseph Chirico/Gambino family
http://www.marcopoloristorante.com/Da Nico Ristorante (Manhattan) - Perry Criscitelli/Bonanno family
http://danicoristorante.com/ Caffe Roma (Manhattan) - Wayne Ziccardi/Gambino family
http://www.yelp.com/biz/caffe-roma-pastry-new-york Campagnola Restaurant (Manhattan) - Genovese
http://www.yelp.com/biz/campagnola-new-york F. Illi Ponte Ristorante (Manhattan) - Angelo Ponte/Genovese
http://www.filliponte.com/html/index2.htm The Parkside Restaurant (Queens) - Anthony Federici/Genovese
http://www.parksiderestaurantny.com/ Pasquale's Rigoletto's Restaurant (Bronx) - Pasquale Parello/Genovese
http://newyork.citysearch.com/profile/7227083/bronx_ny/pasquale_s_rigoletto_restaurant.htmlhttp://www.italianchef.com/rigoletto.html Caffe Palermo (Manhattan) - John Deluto/Gambino family
http://www.caffepalermo.com/ Ray's Pizza (Manhattan) - Ralph Cuomo, Charles DiPalermo/Lucchese family
Dyker Park Hot Bagels - owned by Persicos/Colombo family
http://www.yelp.com/biz/dyker-park-hot-bagels-brooklynhttp://www.lohud.com/article/201010230345Rao's Restaurant (Manhattan) - Frank Pelligrino/Genovese family
http://www.raos.com/raos-restaurant-new-york.aspx Casa Rosa (384 Court Street Brooklyn) - Punchy Illiano/Genovese family
http://www.usmenuguide.com/casarosarestaurant.html Umberto's Clam House (Manhattan, Bronx?) - Robert Ianniello/Genovese family
http://www.umbertosclamhouse.com/http://www.umbertosclamhousebronx.com/ Mulino's (Westchester) - Louis Gigante/Genovese family
http://www.mulinosny.com/ Marco Polo Ristorante (Brooklyn) - Joseph Chirico/Gambino family
http://www.marcopoloristorante.com/Da Nico Ristorante (Manhattan) - Perry Criscitelli/Bonanno family
http://danicoristorante.com/ Caffe Roma (Manhattan) - Wayne Ziccardi/Gambino family
http://www.yelp.com/biz/caffe-roma-pastry-new-york Campagnola Restaurant (Manhattan) - Genovese
http://www.yelp.com/biz/campagnola-new-york F. Illi Ponte Ristorante (Manhattan) - Angelo Ponte/Genovese
http://www.filliponte.com/html/index2.htm The Parkside Restaurant (Queens) - Anthony Federici/Genovese
http://www.parksiderestaurantny.com/ Pasquale's Rigoletto's Restaurant (Bronx) - Pasquale Parello/Genovese
http://newyork.citysearch.com/profile/7227083/bronx_ny/pasquale_s_rigoletto_restaurant.htmlhttp://www.italianchef.com/rigoletto.html Caffe Palermo (Manhattan) - John Deluto/Gambino family
http://www.caffepalermo.com/ Ray's Pizza (Manhattan) - Ralph Cuomo, Charles DiPalermo/Lucchese family
Dyker Park Hot Bagels - owned by Persicos/Colombo family
http://www.yelp.com/biz/dyker-park-hot-bagels-brooklynhttp://www.lohud.com/article/201010230345 325 Bistro (Florham Park, NJ) - Luccheses
Tuscany City Grill (Fairfield, NJ) - Luccheses
Mario's Restaurant (Bronx) - Genovese hangout
http://www.mariosrestarthurave.com/ Sons of Italy Hall (Long Island) - Colombo hangout
http://www.sonsofitalyli.com/ Agostino's Italian Ristorante (New Rochelle) - Genovese hangout
Brunello Trattoria's (New Rochell) - Genovese hangout
Bamonte's Restaurant (Brooklyn) - Bonanno hangout
Don Pepe's (Queens) - Lucchese hangout
http://www.yelp.com/biz/don-peppe-ozone-park Tommaso's Restaurant (Brooklyn) - Gambino hangout
http://www.tommasoinbrooklyn.com/ Bamonte's Restaurant (Brooklyn) - Bonanno hangout
http://nymag.com/listings/restaurant/bamontes/ Giannini's Restaurant (Queens) - Bonanno hangout
http://www.nytimes.com/1992/03/19/nyregi...ly-warfare.htmlTwo Toms (255 Third Avenue Brooklyn) - Gambino connected
http://www.yelp.com/biz/two-toms-brooklyn