There is a total of 7453 clues beginning with of
- Official arachnid of South Carolina
- Official assistant of a sort
- Official at a ball game
- Official at a base
- Official at a race
- Official at a race track
- Official at Dartmoor
- Official at Giant U?
- Official at Newgate
- Official at Oberlin
- Official at Oberlin, eg
- Official at Seoul
- Official at the finish line
- Official at the Miss Woodland Nymph pageant?
- Official at track meet
- Official attester
- Official autocrat
- Official Aziz of 37 Across
- Official ban
- Official barricades
- Official baseball stat since 1920
- Official basket height
- Official beer sponsor of the 2020 Tokyo Olympics
- Official behind a catcher
- Official behind home plate, for short
- Official bird of Hawaii
- Official birds of Quebec
- Official blooms of Tennessee
- Official body of persons
- Official book
- Official book for pharmacists: Abbr
- Official bread of New Orleans?
- Official bulletin
- Official calling pitch clock violations
- Official cancellations
- Official check
- Official city host
- Official class member
- Official cocktail of New Orleans
- Official command
- Official commands
- Official communication from the President to Congress
- Official conclusion?
- Official cookie of the Double Stuf Racing League
- Official corporate stock imprint
- Official council
- Official count
- Official country name until 1949
- Official court proceedings
- Official cover-up
- Official criers
- Official curb
- Official decision
- Official decision maker
- Official decisions
- Official declaration
- Official decree
- Official decree from the Vatican
- Official decree
- Official decrees
- Official decrees
- Official deeds
- Official deeds
- Official denial
- Official designation of Emperor of Japan
- Official designation of Japanese emperor
- Official dialect of China
- Official discharge
- Official doc
- Official docs
- Official document from the Vatican
- Official document reproductions
- Official document, informally
- Official document
- Official documents
- Official doings
- Official dress of 31 Down
- Official drink of Puerto Rico
- Official edict
- Official Egyptian occasion in 1971
- Official elected March 13, 2013
- Official emblem
- Official emblems
- Official emergency level
- Official emergency status
- Official emissaries
- Official emissary
- Official ending
- Official ending?
- Official endorsements
- Official examination
- Official examination
- Official fact finder
- Official file
- Official flags
- Official flower of Hawaii
- Official flower of Phoenix?
- Official flower of two Southern states
- Official flower of Utah
- Official foreigners' name for Thailand