Council staff earning £100,000 or more is "particularly galling" given the cuts faced by many local authorities, the TaxPayers' Alliance have said.
Jonathan Isaby, chief executive of the Taxpayer's Alliance said:
Sadly, too many local authorities are still increasing the number of highly paid staff on their payroll.
It's particularly galling in places where councils are pleading poverty and demanding more and more in council tax.
Taxpayers expect their council to be filling potholes, not pay packets.
Many rank-and-file staff in local councils will be equally appalled - at a time when councils across the country are freezing pay, it appears the money they're saving is being used to line the pockets of town hall tycoons.
The 2012-13 Town Hall Rich List found 2,181 local authority staff were earning six figures - a 5% drop on the previous year's figure of 2,295.
However, 93 councils increased the number of staff who made more than £100,000 on their payroll during 2012-13.
The list also identified 542 council employees who received remuneration of more than £150,000 in 2012-13. Of these, 34 made more than £250,000 a year.
Local Government Secretary Eric Pickles said he welcomed the research, but added: "While it shows the cost of senior town hall pay is falling, there is still far more that local authorities can do to cut costs through consolidation of back offices, sharing services and greater transparency."
We are in danger of losing entirely some services, with significant reductions right across the board.
This is a false economy which threatens to shunt additional costs onto the reactive parts of the public sector, particularly our hospitals, prisons and welfare system. There are large hidden costs associated with these cuts which will ultimately leave the taxpayer out of pocket ...
It is unfair to our residents to raise the expectation that trimming 43% from council funding will have no impact on the services they receive.
The financial blackhole facing local authorities is widening by £2.1 billion a year amid "counterproductive" cuts to their funding, a new report has warned.
The Local Government Association (LGA) said the extra 10 percent cut for 2015/16 unveiled in the Spending Review, on top of previously announced cuts of 33 percent, would hit the delivery of public services, while some could be lost altogether.