The winners will be revealed at a black tie evening awards ceremony at The Brewery, Chiswell Street, on Wednesday, 26 September.
If you book before 10 August, you can take advantage of substantial early-booker discounts, says the PPA.
The Awards ceremony will follow this year's PPA Digital Publishing Conference. Click here for full details, and to book.
The full shortlist
Advertising Sales Team of the Year
asda.com, Publicis Blueprint
Brand Republic Group, Haymarket Media Group
Dennis Interactive Ad Sales, Dennis Publishing
Digital Sales Team, ShortList Magazine, Shortlist Media
Future Digital Sales Team, Future Publishing
Immediate Media Parenting, Immediate Media Co.
IOP Publishing
IPC Media
Paid Content Sales Team of the Year
BankersAccuity, Reed Business Information
Energy & Environment High Value Content Sales Team, Haymarket Business Media
IT Development Team of the Year
Dennis Interactive Tech & Design Team, Dennis Publishing
FindaportCD, Shipping Guides
John Brown Media
Marketing Team of the Year
estatesgazette.com Marketing Team, Reed Business Information
KC Colour Pages, KC Information Services
Outstanding Team Leadership of the Year
Carrie Tyler, Editor, ELLEuk.com, Hearst Magazines UK
Mike Goldsmith, Head of Tablet Editions, Future Publishing
Cath Waller, Ad Director, Immediate Media Co.
Maria Milano, Editor, InStyle.co.uk, IPC Media
Directory of the Year
192.com
KC Colour Pages, KC Information Services
MIMS app, Haymarket Business Media
pressXchange, Haymarket Business Media
The Knowledge, Wilmington Business Intelligence
Digital Data Service of the Year
Roadworks.org, ELGIN
WhatCar? True MPG, Haymarket Consumer Media
WhatCar? Valuations, Haymarket Consumer Media
App of the Year
Cosmo Genie App, Hearst Magazines UK
FourFourTwo Stats Zone, Haymarket Media Group
goodtoknow What's for Dinner app, IPC Media
Puzzler World 2, Puzzler Media
Product Development of the Year
Charity Choice, Wilmington Business Intelligence
EGi, Estates Gazette, Reed Business Information
Future Folio, Future Publishing
Housetohome.co.uk, IPC Media
Immediate Media Co. Publishing Platform
The Grocer Website, William Reed Business Media
Tap! for iPad and iPhone users, Future Publishing
What Car? True MPG, Haymarket Consumer Media
Digital Edition of the Year
BBC Good Food, Immediate Media Co. / BBC Worldwide
British GQ Tablet Edition, The Condé Nast Publications
Man in Space for iPad, Immediate Media Co.
Stuff Magazine (iPad edition), Haymarket Consumer Media
The Week iPad Edition, Dennis Publishing
T3 Tablet Edition, Future Publishing
Tap! for iPad and iPhone users, Future Publishing
WIRED, The Condé Nast Publications
Digital Publisher of the Year
Dennis Interactive, Dennis Publishing
Estates Gazette, Reed Business Information
Future Publishing
Lloyd's List Group, Informa UK
Newsquest Specialist Media