Organizations
Pforzheimer Library
Phaidon
Pharmaceutical College of Ireland
Pharmaceutical Society of Great Britain
Pharmacy and Professional Services Laboratory
Pharos Press
Phi Beta Kappa
Philadelphia New Theatre
Philadelphia Public Library
Philadelphia Yearly Meeting of Friends
Philadelphian Society
Philanthropic Society
Philharmonia Orchestra
Phillips Academy
Phillips and Sampson
Phillips Exeter Academy
Philobiblon Society
Philological Society
Philomel Books
Philosophical Institution, Bristol
Philosophical Research Society
Philosophical Society
Philosophical Society of New South Wales
Phoenix Fire Insurance Company
Phoenix Press
Phoenix Society
Phoenix Theatre, Leicester
Phoenix Theatre, London
Phoenix Theatre, New York
Photographic Society of Calcutta
Phrenological Association
Phrenological Society of London
Physical Society of London
Physiological Society
Picador Books
Piccadilly Poets
Piccadilly Theatre
Piccolo Press
Pickering and Chatto
Pickering and Inglis
Pilgrim Books
Pine Street Congregational Church
Pinker and Co.
Pinkerton Detective Agency
Pinter Society
Pioneer Book Club
Pioneer Club
Pioneer Corps
Pioneer Players
Pioneer Press