For busy people
facing big decisions

Financial planning that helps time-poor people answer complex questions about life and money.

You deserve a plan that’s personal, not packaged

As an independent financial planning firm, we help people like you make better financial decisions, so you can use your money well.

Based in Northamptonshire and working with clients across the UK, we combine technical expertise with genuine care, honest conversations, and clear direction.

Who we work with

If you’re a busy, successful person looking for clarity, reassurance, and direction at an important moment in life, you’re in the right place.

Running a business

You’ve built something valuable. We help you connect business success with personal clarity, whether you’re planning growth, protection, succession, or your eventual exit.

Discover more

For clarity today, confidence tomorrow, and peace of mind throughout

Meet our clients

Happy clients explain what brought them to us, how we helped, and what changed once they had a clear plan. Let us do the same for you.

Why people choose O’Sullivan Financial Planning

We get to know you, your life, and what you want your future to look like, not just what you own.

Our advice is independent, our planning is personal, and our role is to help you manage your money better so you can reach your goals sooner.

Trusted by those who expect the best

We’re proud to support employees in some of the world’s biggest organisations.

Tata Steel

BBC

Lloyds Banking Group

Pinsent Masons

Pfizer

Nationwide

Carlsberg

Caterpillar

Vodafone

Tesco

BT

RS Components

Anglian Water

Nokia

Oracle

Salesforce

AstraZeneca

Ocado

Bupa

Network Rail

Jaguar Land Rover

Barclays

NHS

easyJet

Britvic

Ernst & Young

Unilever

KPMG

Standard Chartered

Avon

Weetabix

BAE Systems

Microsoft

BP

Google

GSK

Slaughter and May

NatWest

Our team
is your team

Behind every good plan is a team of people who care about getting the details, and the relationship, right. Get to know yours.

Meet the whole team

O'Sullivan Financial Planning Ltd profile

High standards mean happy clients

Reviews, results, and reactions that show how people feel about working with us, in their own words.

Posted on Google Google
Spencer Chester profile picture
Spencer Chester
68 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Conor has been and is very motivated to ensure the best results for his clients. He and his team keep an eye on current affairs and the impacts these may or may not have and advise accordingly. Most of all Conor is very 'Trustworthy' such a rare commodity in the world today.
Posted on Google Google
Rob Weall profile picture
Rob Weall
84 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Took the time to understand our needs and goals to present options for us to take forward. Having been sceptical of this as an industry I am now a convert and enjoying the benefits of the advise and guidance.
Posted on Google Google
Kirsty Woods profile picture
Kirsty Woods
88 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really pleased with the professionalism, advice and personal financial goal plan.
Posted on Google Google
Faaez Samadi profile picture
Faaez Samadi
383 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service, really help you make the right decisions. Friendly, professional and always available if you want to talk anything through. Have a great knack of explaining everything, and simplifying things in a way that leaves you informed and confident that they are working hard for your best interests.
Posted on Google Google
Mark Cook profile picture
Mark Cook
2095 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Conor provides good, honest advice. On more than one occasion he has advised me to stick with my current provider when he could have encouraged me to switch so he made money. That's why I trust his advice.
Posted on Google Google
philippa Shadrach profile picture
philippa Shadrach
2105 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
As a recently divorced woman I needed help with my financial affairs and Conor was recommended by my accountant. I believe he has helped me find the best solutions to my issues and has at all times been prompt, attentive, helpful, clear, efficient, patient, responsive and personable. I could not recommend him highly enough and have suggested him already to my children and friends
Posted on Google Google
Matthew Rigby profile picture
Matthew Rigby
2105 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Fantastic Company! Would highly recommend
Posted on Google Google
kelly brawn profile picture
kelly brawn
2624 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Conor has been instrumental in helping my relative sort out his pension after taking an unplanned early retirement. After trying for two years by himself and trying other professionals he couldn't get access to his pension and was being told different things and being fobbed off constantly, everything was too much hassle. My relative didn't trust anyone to help and after reading reviews from some friends I contacted Conor. Conor asked me about my relative, his concerns and what his hopes where so he knew what to expect on his first meeting. Nothing was too much trouble even meeting at a neutral location to make my relative feel at ease. Conor had taken everything I had said and knew in advance how apprehensive my relative was. I would say within 10 minutes my relative was so much happier, an hour later, email written and paperwork requested to pension holders and my relative was a changed person he knew what he was entitled to and that the money he thought was missing (and was told) wasnt and was in fact there. It didn't stop there though. Conor has since helped my relative two more times, the second time the pension company even though correctly filled in by Conor and my relative they declined the request saying the option they had written in their letter could not be selected as an option. (we were all confused by that one!) Lastly Conor and my relative got together to go through more updated paperwork they had sent through, all forms filled in again together and now phone calls with pension holders have been had and things are moving to get to the resolution which Conor set out to achieve. What I am trying to say is pensions are confusing along with savings, bonds and finances in general, to have someone like Conor take the time to know you, know what you want makes such a difference, he also talks in a language which is understandable to those like my relative and even myself who find it all overwhelming. I am looking forward to Conor sorting my finances out in the not too distance future, what he has done for my relative though will make sure he is now secure until he hits official retirement and means a less worry and he can enjoy himself. Thank you.

We're as blown away as you are by how much our clients value the service we provide. For more insights...

Read our latest client survey results

0%

of clients are satisfied with our understanding of their financial needs and life goals.

0%

of clients agree that working with us has helped them achieve their financial goals.

0%

of clients would recommend us to their friends, family, and colleagues.

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