Aberdeen
Manager: Derek McInnes
Last season: 4th in Premiership
Ladbrokes title odds: 33/1
Summer signings: Ryan Hedges (Barnsley), Ash Taylor (Northampton Town), Curtis Main (Motherwell), Craig Bryson (Derby County), Jon Gallagher (Atlanta United, loan), Greg Leigh (NAC Breda, loan), James Wilson (Manchester United), Funso Ojo (Scunthorpe United)
Celtic
Manager: Neil Lennon
Last season: Premiership winners
Ladbrokes title odds: 2/5
Summer signings: Christopher Jullien (Toulouse), Luca Connell (Bolton Wanderers), Boli Bolingoli-Mbombo (Rapid Vienna), Hatem Abd Elhamed (Hapoel Be’er Sheva)
Hamilton Academical
Manager: Brian Rice
Last season: 10th in Premiership
Ladbrokes title odds: 1,500/1
Summer signings: Markus Fjortoft (Southern United), Brian Easton (St Johnstone), Ciaran McKenna (Falkirk), Blair Alston (St Johnstone), Owain Fon Williams (Inverness CT), Will Collar (Brighton & Hove Albion), Johnny Hunt (Stevenage), Korede Adedoyin (Everton, loan), Kyle Gourlay (Dundee), David Moyo (St Albans City)
Heart of Midlothian
Manager: Craig Levein
Last season: 6th in Premiership
Ladbrokes title odds: 125/1
Summer signings: Craig Halkett (Livingston), Conor Washington (Sheffield United), Jamie Walker (Wigan Athletic), Steven Naismith (Norwich City)
Hibernian
Manager: Paul Heckingbottom
Last season: 5th in Premiership
Ladbrokes title odds: 100/1
Summer signings: Scott Allan (Celtic), Adam Jackson (Barnsley), Joe Newell (Rotherham United), Christian Doidge (Forest Green Rovers), Tom James (Yeovil Town), Chris Maxwell (Preston North End, loan), Josh Vela (Bolton Wanderers)
Kilmarnock
Manager: Angelo Alessio
Last season: 3rd in Premiership
Ladbrokes title odds: 250/1
Summer signings: Laurentiu Branescu (Juventus, loan), Mohamed El Makrini (Roda JC)
Livingston
Manager: Gary Holt
Last season: 9th in Premiership
Ladbrokes title odds: 1,500/1
Summer signings: Marvin Bartley (Hibernian), Nicky Devlin (Walsall), Cece Franck Pepe (Rieti), Robbie Crawford (Ayr United), Matija Sarkic (Aston Villa, loan), Aymen Souda (Dunarea Calarasi), Ibrahima Savane (Beziers)
Motherwell
Manager: Stephen Robinson
Last season: 8th in Premiership
Ladbrokes title odds: 1,000/1
Summer signings: Declan Gallagher (Livingston), Liam Polworth (Inverness CT), Jake Carroll (Cambridge United), Casper Sloth (Silkeborg), Jermaine Hylton (Solihull Moors), Christopher Long (Blackpool), Devante Cole (Wigan Athletic, loan), Sherwin Seedorf (Wolverhampton Wanderers), Christian Ilic (TSV Hartberg), Christy Manzinga (Royal Chatelet)
Rangers
Manager: Steven Gerrard
Last season: 2nd in Premiership
Ladbrokes title odds: 2/1
Summer signings: Steven Davis (Southampton), Jake Hastie (Motherwell), Jordan Jones (Kilmarnock), Greg Stewart (Birmingham City), Sheyi Ojo (Liverpool, loan), George Edmundson (Oldham Athletic), Joe Aribo (Charlton Athletic), Filip Helander (Bologna)
Ross County
Managers: Steven Ferguson & Stuart Kettlewell
Last season: Championship winners
Ladbrokes title odds: 1,500/1
Summer signings: Joe Chalmers (Inverness CT), Ross Laidlaw (Hibernian), Blair Spittal (Partick Thistle), Nathan Baxter (Chelsea, loan), Simon Power (Norwich City, loan), Jack Ruddy (Woverhampton Wanderers), Lee Erwin (Tractor Sport Club)
St Johnstone
Manager: Tommy Wright
Last season: 7th in Premiership
Ladbrokes title odds: 1,000/1
Summer signings: Elliott Parish (Dundee), Wallace Duffy (Celtic), Madis Vihmann (FC Flora), Max Johnstone (Sunderland)
St Mirren
Manager: Jim Goodwin
Last season: 11th in Premiership
Ladbrokes title odds: 1,500/1
Summer signings: Dean Lyness (Raith Rovers), Tony Andreu (Coventry City), Oan Djorkaeff (Nantes), Ilkay Durmus (Wacker Innsbruck), Sam Foley (Northampton Town)