Insurer RSA saw its deficit rise substantially despite an increase in its assets and contributions from the sponsor, its results show.
Telecoms group Everything Everywhere has seen its defined benefit scheme deficit rise by 48% over 2012 as liabilities increased by £60m, according to its results.
Pendragon has merged its six defined benefit schemes into one as its liabilities increase by 245%, its full year results show.
The Bank of England's Monetary Policy Committee will tolerate missing the inflation target for the next two years in order to support the UK recovery, said Bank governor Mervyn King.
The number of trust-based DC schemes has fallen by 40% over the last 14 years but the remainder have larger memberships, The Pensions Regulator's data reveals.
The ‘no change' announcement by the Office for National Statistics has added £20bn to FTSE100 deficits as gilt market expectations for inflation increased.
Scheme deficits remained largely unchanged over the last year despite gains in asset prices, Pension Protection Fund research says.
The UK's main inflation rate has fallen to 2.2% in September from 2.5% in August, dropping to its lowest level for three years.
Saga director general Ros Altmann has said the maths behind the retail prices index is not wrong and the Office for National Statistics' proposal to change it is solely about the government reducing costs.
Hermes Fund Managers have launched its latest fund as part of its UK active inflation-linked strategy which will primarily invest in UK bonds.