Many have their own websites as listed below.
Cub Scout Packs by District
Redwood District
Pack 12 San Mateo
Pack 27 San Mateo
Pack 58 Hillsborough
Pack 61 Redwood Shores
Pack 65 San Carlos
Pack 83 Belmont
Pack 128 Burlingame
Pack 132 San Mateo
Pack 153 San Carlos
Pack 222 Menlo Park
Pack 301 Belmont
Pack 321 San Carlos
Pack 447 Foster City
Pack 458 San Mateo
Pack 565 Menlo Park
Pack 991 Redwood City/ Woodside
Scouts BSA Troops by District
Stanford District
Troop 5 Palo Alto
Troop 14 Palo Alto
Troop 30 Los Altos Hills
Troop 31 Los Altos
Troop 33 Los Altos
Troop 37 Los Altos
Troop 50 Palo Alto
Troop 52 Palo Alto
Troop 57 Palo Alto
Troop 66 Palo Alto
Troop 75 Los Altos
Troop 76 Los Altos
Troop 80 Mountain View
Troop 87 Mountain View
Troop 103 Los Altos
Troop 201 Los Altos
Troop 4057 Palo Alto
Troop 627 Palo Alto
Troop 888 Silicon Valley
Redwood District
Troop 27 San Mateo
Troop 28 Burlingame
Troop 42 San Mateo
Troop 44 San Mateo
Troop 47 Foster City
Troop 61 Redwood Shores
Troop 64 Portola Valley
Troop 101 Burlingame
Troop 109 Menlo Park
Troop 149 Redwood City
Troop 156 Burlingame
Troop 175 Foster City
Troop 206 Atherton
Troop 222 Menlo Park
Troop 301 Belmont
Troop 321 San Carlos
Venture Crews
Sea Scout Ships
Crew 27 San Mateo
Ship 33, Gryphon Redwood City
Ship 51, Intrepid Palo Alto
Ship 145, S.S.S. Challenger Redwood City