Type "find my pensions with my NI number" into Google and you'll find a small army of pages implying it's a one-step process. Hand over your National Insurance number, and out pops a list of every pension you've ever had.
It would be lovely if it worked that way. It doesn't.
There is no central, NI-indexed database of all your private and workplace pensions in the UK. The system was built piece by piece over a hundred years, by dozens of providers and thousands of employers, and it was never designed to be searchable by a single identifier. Your NI number unlocks specific pension records — and those records are useful — but they aren't the whole story.
This guide explains exactly what your NI number can and can't do, why the "search by NI number" myth persists, and what the realistic path actually looks like.
The assumption is reasonable. Your NI number follows you through your entire working life. Every employer uses it for PAYE. HMRC, the DWP and your pension providers all see it on their records. So why couldn't a single lookup give you everything?
The answer is fragmentation. The records exist in a dozen different places, owned by a dozen different organisations, none of whom share a real-time database with the others.
HMRC has tax and NI records, plus historical contracted-out SERPS data
The DWP has State Pension records and benefits history
Your current workplace pension provider has your active scheme details
Each of your former workplace providers has its own ledger
Each personal pension provider you ever signed up with has its own
Trustees of older defined-benefit schemes have their own administrators
There is no overarching "pension dashboard" linking these together yet. (One is being built — more on that below.) Your NI number is the one identifier that could in principle stitch them together, but no single party has been given the legal authority and infrastructure to do it.
There are two genuine, official routes that use your NI number to surface pension information:
Your NI contributions over your working life determine your State Pension entitlement. Anyone in the UK can request their State Pension forecast at gov.uk/check-state-pension with a Government Gateway account, or by post using HMRC's BR-19 form.
This will tell you:
How much State Pension you're on track to receive
Your State Pension age
Any gaps in your NI record (and how to fill them with voluntary contributions)
It will not tell you anything about your private or workplace pensions.
If you were an employee at any point between 1978 and 2016, you may have been contracted out of the Additional State Pension (originally SERPS, later S2P). When you were contracted out, a slice of your NI contributions was redirected into a private or workplace scheme.
HMRC holds the records of those rebates — including, in some cases, the name of the scheme administrator who received them. You can request them in writing through HMRC's National Insurance Contributions Office, or authorise a regulated pensions service to request them on your behalf.
We cover this in detail in Can HMRC find my pensions?, but the headline is: HMRC's records are useful, but they only cover the contracted-out portion. They don't tell you about your other workplace or personal pensions.
Almost every other type of pension. Specifically:
Personal pensions you set up yourself with a provider (Aviva, Hargreaves Lansdown, AJ Bell, Vanguard, etc.)
Workplace pensions with current and former employers (Nest, The People's Pension, Smart, Now Pensions, Royal London, Standard Life, Scottish Widows, Aegon, Legal & General — all of them)
SIPPs and stakeholder pensions
Final salary / defined-benefit pensions held by scheme trustees
Section 32 buyout policies that absorbed your pension when an old scheme wound up
For all of these, the records are held by the provider or trustee directly. There's no central NI-indexed lookup. To find them, you (or someone acting on your behalf) need to contact each one individually.
The realistic path is a combination — using your NI number for what it can do, and other methods for the rest:
NI number → State Pension forecast at the DWP
NI number → contracted-out SERPS records at HMRC
Employer name → scheme details at the Government's Find Pension Contact Details tool, or directly through the employer's HR team
Old paperwork to fill in any private pensions you set up yourself
For a full walkthrough of all four routes, see our main guide on how to find my pensions. If you're specifically trying to track down pensions from jobs years ago, we've got a dedicated guide for that too.
When you sign up to a trace, your NI number isn't a magic key — it's one input among several. Here's how we use it:
We use your NI number to request your State Pension record from the DWP
We use it to request your contracted-out SERPS records from HMRC (via their third-party administrator, with your authorisation)
We combine those records with your work history — names of previous employers, rough dates — to identify the workplace schemes you would have been enrolled in
We then contact each scheme administrator directly to confirm your membership and get a current valuation
The result: a single document that lists every pot in your name, with values, charges and your options for each. Tracing is free; a one-off 1% fee only applies if you decide to consolidate them into a new plan afterwards.
This is the question people increasingly ask, and it's a fair one. The UK Government has been developing the Pensions Dashboard programme — a planned online service that would let you see all your UK pensions in one place, indexed by your personal details (including your NI number).
When (if) it launches publicly, it will be a genuinely useful tool. Until then, the practical answer to "where can I see all my pensions in one place?" is: consolidate them. Once your pots are in a single plan, you only have one statement to look at.
You can find your State Pension forecast online at gov.uk/check-state-pension with a Government Gateway account. You can't find a list of your private and workplace pensions online by entering your NI number — no such tool exists.
The Government's free tools (gov.uk/check-state-pension and gov.uk/find-pension-contact-details) cover State Pension forecasts and scheme contact details respectively. Neither of them returns "all your pensions by NI number" because that data isn't aggregated. The Pension Tracing Service® combines NI-based requests at HMRC and the DWP with employer-based searches to find the rest — and tracing is free.
Yes — HMRC holds records of contracted-out SERPS contributions tied to your NI number. You can request them by writing to HMRC's NICO, or authorise a regulated pensions service to do it for you.
Historic reasons, mostly. The UK pension system grew piecemeal over a century — private providers, workplace trusts, public sector schemes, and successive Government reforms all built their own records. The Pensions Dashboard programme is the planned fix, but it isn't live to the public yet.
Only share your NI number with services that are FCA-authorised and clearly identifiable. Any unsolicited approach — cold calls, text messages, social media DMs claiming to find pensions — is a red flag. The Pension Tracing Service® is FCA-authorised (number 914746) and you'll always sign up directly through our website, never via cold contact.
A tracing service. Writing to HMRC and waiting for a response can take weeks; combining that wait with chasing each separate scheme administrator can take months. A trace runs all of those requests in parallel and chases on your behalf.
Your NI number is part of the puzzle, not the whole picture. Use it to claim what HMRC and the DWP can give you, then combine that with employer-based searches for the rest. If you'd rather not do the chasing yourself, we'll do it for you.
You can also request contact details from the Pension Tracing Service by phone or by post.
The Pension Tracing Service
Telephone: 0800 1223 170
From outside the UK: +44 (0) 1782 389134
Monday to Friday, 9:30 am to 5:00 pm
Address
The Pension Tracing Service
The Lantern
High Street
Ilfracombe
EX34 9QB
Copyright 2026 by Pension Tracing Service®
The Pension Tracing Service® is a trading style of Millennial Wealth Ltd. We are authorised and regulated by the Financial Conduct Authority (FCA number 914746). Pinnacle House, 34 Newark Road, Peterborough, PE1 5YD. Registered company number 11557299.
Profile Pensions is a trading name of Profile Financial Solutions Ltd, authorised and regulated by the Financial Conduct Authority (FCA number 596398). Registered office: Norwest Court, Guildhall Street, Preston, PR1 3NU.
This service is not affiliated with the Department for Work and Pensions or any government body. When you click to get started, you'll be taken to Profile Pensions to complete your sign-up and begin the Find, Check & Transfer service. Capital at risk: the value of investments can go down as well as up and you may get back less than you put in. Past performance is not a guide to future performance. Tax treatment depends on your individual circumstances and may change.
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