This is where I see the current ownership state of the clubs in the top two divisions. Some of it almost certainly my bias for sure but as you can see there are a lot more "bad" owners around than "good".
Arsenal: Financially one of the richest clubs in the world. Kroenke unwilling to finance much/anything out of his own pocket. Frequent accusations of underinvestment.
Aston Villa: Initially tried to push for the Champions League. Fell short repeatedly under O'Neill at which point the taps were turned off after heavy spending on underwhelming players. Been very much spend what you bring in since 2011 and up for sale for years now with no takers.
Bournemouth: After initial forays into dressing room etc, potentially iffy Russian guy (Demin) seems to stay in the background and leave the running of the club to Mostyn. Shrewd business got them promoted rather than massive spending on the whole (Wilson was paid for by selling Grabban etc) although expenditure way exceeded turnover due to small ground etc.
Chelsea: Abramovich, everyone knows the story.
Everton: Kenwright has been trying (so he says) to sell the club for a decade, no takers. Goodison looking tatty, no prospect of fixing it or moving now, opportunity missed. Fans in open revolt at the board earlier this season.
Leicester: Bit of weird PR initially and fudged the Pearson issue a couple of times before he eventually went, on the whole have invested pretty strongly. Have definitely moved the club forward overall
Liverpool: Anyone was a step up from the previous owners who nearly sent them into admin, good handle on sports business overall but a sense they don't really "get" football. Have given Rodgers a lot of rope. Plenty spent but only really one good season so far.
Man City: Abu Dhabi, see Chelsea.
Man Utd: Glazers bought the club with borrowed money, never invested anything, taken over £100m out for themselves and many more times that frittered away on paying off debt caused by buying the club. As one of the biggest clubs in the world, they finance themselves anyway.
Newcastle: Ashley, Mr PR disaster. Doesn't even seem to like football. Presided over some absolute shambolic episodes. Club run on the cheap as Sports Direct vehicle, been on and off for sale for seven years, no takers.
Norwich: Seem pretty level headed owners. Get much more right than they get wrong.
Southampton: Liebherr Trust are a more distant presence now, model seems to be to sell the top players regularly and use the money to build the squad. Hard to argue with results but perhaps can't last forever. Will be interesting to see where the club's ceiling is. Definitely been good news for the club overall.
Stoke: Coates is minted, they've been bankrolled more than anyone outside the top six for years. Been a superb owner for them.
Sunderland: Short has put the money in but footballing judgement has been shocking. Yearly cycle of sacking managers and just about staying up. Squad always seems full of really poor players.
Swansea: Part fan-owned. Everyone's poster boys really. But probably not that easy to replicate.
Tottenham: Levy has moved them from a mid-table club to consistent top 6. Can't quite break that ceiling, might come when the new ground is done. Obviously largely good times in charge but fans always moaning about insufficient/wasted money. Maybe Spurs fans just like moaning.
Watford: Done some really good things (sorted out the 1920s side of the ground for a start), managerial approach haphazard, weird situation for a while with players flitting between clubs in the same ownership "group". Identity? Maybe they don't care for now.
West Brom: I get the feeling Moxey/Morgan have been forever trying to emulate Albion, but always at least one step behind. Where we perhaps dallied in sacking Mick, they binned RDM and got Hodgson. Similar profile of player purchases for a while in the PL, more of theirs came off. Fans have been banging on forever about him being tight. Nominally has the club up for sale but no-one will pay what he wants.
West Ham: Carpetbaggers, fair play to them I suppose. Picked up the club when the previous owners went bust and have engineered a move to an all but free new ground (although the funds from the sale of Upton Park are unlikely to go to WHU). Weird PR as we know from their time at Blues, they now have Sullivan's ratbag offspring Tweeting confidential stuff all over the place. Not my cup of tea but they've done ok, as they did at Blues, if you ignore how odious they can be.
Birmingham: Owner in clink. Been in stasis for years with no buyer, have survived at this level in spite of the board.
Blackburn: The Venkys have done some out and out mental things in their time in charge. Gone from a solid PL team to a basket case. Miles in debt, assets dwindling. Grim.
Bolton: Close to £100m in debt - not about to be called in any time soon but reality is biting. Debt millstone means finding a buyer is tough.
Brentford: Benham is a big Brentford fan and has a lot of positive traits. Massive gamble with the Warburton/Moneyball/stats stuff which already seems to be unravelling. Overall overwhelmingly positive though.
Brighton: Bloom is minted, he's been a superb owner for them. Their SJH.
Bristol City: As Brighton although Lansdown hasn't always got the footballing decisions right. First class though.
Burnley: Largely banked the PL money and "took" relegation. Fans seemed largely accepting of this. Club looks stronger now than it possibly has done since the 60s, so fair enough you may say.
Cardiff: Lunatic. Changed the colours, alienated the fans, terrible footballing decisions, about the only thing you can say he got right in hindsight was seeing Mackay for what he was before the rest of us knew. If he walks there's a massive debt hole.
Charlton: Very strange club. Seem to be being run for Standard Liege's benefit at times. Managerial situation has been odd for a while.
Derby: New man in charge, local man, stuck £20m+ in this summer which has all been spent. Seems another of the "SJH" breed (for now at least).
Fulham: Disastrous really. Like Blackburn, a solid PL team turned into a total mess in a matter of months. Magath one of the worst appointments I have ever seen, anyone familiar with him knew what a freak he was. Haphazard stuff ever since.
Huddersfield: Local guy, put a fair bit in after many years of financial issues. Appetite running out now by all accounts.
Hull: Spent absolutely tons (but loaded most of it in debt rather than investment/equity). Name change fiasco dominates affairs. Hit and miss.
Ipswich: Very rich and reclusive man. Hasn't really been spending at all since Roy Keane left. Got the right manager in the end though.
Leeds: Biggest nutcase out of the lot. A big step up on GFH (failed carpetbaggers) and Bates (scumbag) but ultimately a convicted fraud and he runs the club in an insane way. Impossible to know what's going to happen from one day to the next.
Middlesbrough: SJH Max if anything. Brilliant owner. Some footballing errors over time (inevitable I suppose).
MK Dons: Pains me to even acknowledge them, even now. Grudgingly I have to accept Winkelman has built a decent base there (this is probably a league too far for them at the moment). Still the lowest of the low though.
Nottm Forest: Another Grade A nutjob. Terrible, terrible managerial appointments. Laissez-faire attitude to paying bills. Embargos imposed more than once already. Runs the club through Twitter half the time.
PNE: Not too clued up on these. I know Hemmings wrote a lot of money off not so long ago but not sure what the current structure is.
QPR: Possibly the worst run club in the country on a financial level this decade. Really, really poor. Around £90m further in debt now than when Fernandes took over and worse off on the pitch. Another Twitter weirdo.
Reading: New Thai owners in town and have spent a fair bit. Previously club got hamstrung for 12-18 months (including while in PL) as Zingarevich investment never turned up.
Rotherham: Move to the new ground was everything. Punching well above their weight at the moment.
Sheff Wed: New owner, some spending but headline news is the new ticket prices, absolutely shocking. Went down from the PL in 2000 and have never even made the Champ playoffs since largely due to multiple ownership/financial issues.