JobCentre Plus

https://www.gov.uk/contact-jobcentre-plus
New benefit claims only:
Telephone: 0800 055 6688
Contact your local Jobcentre (eg to cancel or change an appointment):
Tel: 0345 604 3719

National Careers Service

The National Careers Service provides information, advice and guidance to help you make decisions on learning, training and work opportunities. The service offers confidential and impartial advice. This is supported by qualified careers advisers.
https://nationalcareersservice.direct.gov.uk
Telephone: 0800 100 900

Citizens Advice Bureau

Citizens Advice Bureau offer free, confidential, and impartial advice covering benefits, work, debt and money, consumer issues, relationships, housing, law and rights, discrimination, employment and education.  Popular pages have been translated into various languages.
www.citizensadvice.org.uk
Tel: 0844 4111 444 (Advice Line)

Christians Against Poverty Job Clubs

CAP Job clubs are free for job seekers, helping you step by step into employment.

Potters Bar
Contact: John Critoph
johncritoph@capjobclubs.org
Telephone: 0800 328 0006 or 01274 760839

Luton
Contact: Anneth Bryan
annethbryan@capjobclubs.org
Tel: 0800 328 0006 or 01274 760839

Money Advice Service

Money Advice Service is a not for profit government organisation created solely to help people with their finances.
www.moneyadviceservice.org.uk