Accountants in Hampshire

Accountancy without
the Accountant-speak.

We take the financial burden off business owners and give you real insight into how your business is actually performing. Straightforward accountancy for companies from start-up to £10m turnover, right across Hampshire.

7+Years experience
From £180Per month
ICAEWChartered Accountant
FreeFirst consultation
Chris Sullivan, Founder of Lumi Accountancy, in a Hampshire field at sunset
Chris Sullivan ACA, founder of Lumi Accountancy
Chris Sullivan ACA Founder · Chartered Accountant
ICAEW Chartered Accountants

Why Hampshire businesses choose Lumi Accountancy

Most people find accounting a bit of a headache — usually down to dense jargon and feeling like "just another number". At Lumi you deal directly with a Chartered Accountant who knows your business, explains things clearly and actually replies.

We take the compliance, tax and reporting off your plate entirely. But filing your numbers is only half of it: we make sure you understand them too, so you always know how the business is performing and what to do next.

"Professional accountancy, delivered with a bit more personality."
— Chris Sullivan, Founder

Plain English, always

We explain your finances in terms you'll actually understand, with no acronym-soup or jargon for jargon's sake.

Actually personal

You speak directly to a qualified Chartered Accountant who takes the time to know your business properly, and stays with you throughout.

Responsive when you need it

Email support across all packages. Unlimited phone on Complete. We won't ghost you when deadlines loom.

Growth, not box-ticking

No more chasing deadlines or lying awake over compliance — plus clear, regular insight into how the business is doing and where it's heading.

Packages & Pricing

Simple, honest pricing for Hampshire businesses

Every package includes a Xero subscription. No hidden add-ons, nothing nasty in the small print.

Xero Bronze Partner — Xero subscription included in every package Xero subscription included
in every package
Need something bespoke? →
Lite
The Lite Package
Newly incorporated limited companies getting established
from£180/month
  • Xero subscription included (or support on your preferred software)
  • Statutory accounts submission
  • Corporation tax calculation & submission
  • Director's payroll (1 employee)
  • + 2 more — see full comparison →
Get started
Complete
The Complete Package
For established businesses up to £10m turnover ready to fully outsource their finance function
from£350/month
  • Everything in Core
  • Full bookkeeping & transaction processing (unlimited)
  • Monthly management accounts
  • Quarterly strategy & tax review meetings
  • + 1 more — see full comparison →
Get started

Also available as add-ons

Company registration Personal tax returns VAT registration CIS returns Payroll set-up Overseas VAT Business plans Strategy meetings Due diligence
Request a quote →

Explore a specific service in detail:

Accounts & Corporation Tax Self Assessment VAT Returns CIS Returns Bookkeeping Payroll

Specialist support for your sector:

Construction Accountancy Hospitality Accountancy E-commerce Accountancy

All prices exclude VAT.

Don't just take our word for it

“Chris was brilliant. He helped me fix some messy VAT issues right at the start and has been incredibly responsive ever since. I really appreciated the useful advice on the next steps for my business. Proactive, professional, and highly recommended!”
Ben · Verified Google Review Google
“Lumi Accountancy has been great. I started my business recently. I spoke with half a dozen different accountants after my wife's bad experience with an accountant caused considerable issues. Lumi were the only accountancy that consistently provided me with timely responses to enquiries and questions enabling me to make effective business decisions quickly. They make completing accounts simple from an owner's perspective who needs to focus on running and growing the business.”
Lee Spicer · Verified Google Review Google
“Chris has already made a great impact on the structure of our company bookkeeping and accounts. Really impressed.”
Natalie Evans · Verified Google Review Google

★★★★★ 5.0 rating on Google  ·  Leave us a review on Google →

Local accountants across Hampshire

Based at Abbey Mill in Winchester, working with businesses right across Hampshire — in person and online via Xero.

Before You Decide

Questions people ask before joining

Our fixed monthly packages start at £180 a month for a limited company, rising to £250 for Core and £350 for Complete. All three include your Xero subscription, statutory accounts, corporation tax, director's payroll and the director's Self Assessment. There's no separate year-end bill, and the full breakdown is on our pricing page.
Legally you can file your own accounts and tax returns, but most directors don't want to. Company accounts, corporation tax and payroll all carry deadlines and penalties, and the rules change every year. A good accountant usually saves more in tax and time than they cost, and you get your evenings back.
A bookkeeper records your day-to-day transactions and keeps everything reconciled. An accountant takes that record and turns it into statutory accounts, tax returns and advice. At Lumi you can have both under one roof: our Complete package includes full bookkeeping, and on any package we'll work alongside your existing bookkeeper.
Yes, and you won't be judged. Catching up messy or overdue books is routine work for us. We'll tell you exactly where things stand, agree a fixed price for the catch-up, and get everything filed with HMRC and Companies House as quickly as possible.
Book a free call and tell us about your business. We'll recommend a package, confirm the exact monthly price in writing, and if you have an existing accountant we'll handle the switch for you, including professional clearance and moving your records. Most new clients are fully set up within a couple of weeks.

Let's have a conversation

No hard sell, no obligation. Just a chat about whether we're a good fit.

Office Abbey Mill, Abbey Mill Gardens
Winchester, SO23 9LH
Phone 01962 435112
Prefer a proper chat?

Book a free 30-minute consultation. There's no pressure and no jargon, just an honest conversation about your business and where we can help.

Book online →

Book a free 30-minute call

Pick a time that suits you and we'll confirm it by email. No obligation, and if we're not the right fit we'll say so and point you somewhere better.

Prefer to talk now? Call 01962 435112.

Accreditations & Memberships
ICAEW Chartered Accountants Xero Bronze Partner Hampshire Chamber of Commerce Member Saints Foundation — Proud Corporate Patron