From help with food and school costs to monthly payments worth hundreds of pounds, families across Scotland could be missing out on valuable financial support.
The WASPI campaigners said Prime Minister Andy Burnham must honour his commitment to meet them over financial redress for women affected by State Pension age changes.
Independent Age has highlighted how a disability benefit award could also increase entitlement to Pension Credit, Housing Benefit or Council Tax Reduction.
Selected Pension Credit claimants are being contacted by the DWP as part of checks to make sure they are receiving the correct amount of financial support.