Companies · category

Top Business Service Companies in the UK

62 of 171 business service companies ranked on evidence in the Q4 2026 edition.

Between them, the 171 business service companies on this page cover web development (42), web design (36), IT services (31) and iOS app (26). They also list work in London, Manchester, York and Leeds. 171 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

62 of 171 business service companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All business service companies 62 ranked SMEs 61 ranked

Filter by fitbudget, engagement, size and more

Federal Management
Financial Services · Legal · Partners
Federal Management is a debt collection agency that recovers unpaid money for UK businesses and private clients.
Write a review
Why #1: Based in United Kingdom · Founded 2004 · ISO 9001, ISO 27001, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Goodwille
Goodwille helps overseas businesses enter the UK by setting up a company or branch and running it afterwards.
Write a review
Why #2: Based in 20 Red Lion Street, London, WC1R 4PS · In business 25+ years · Client numbers stated on its own website, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
KSL Training
KSL Training is a UK training company that designs and delivers management, sales and communication courses for the public, private and not-for-profit sectors.
Write a review
Why #3: Based in United Kingdom · Founded 2005 · Client numbers stated on its own website, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Gower Accountancy
Accounting · simple · Energy
Gower Accountancy is an accountancy practice in Leicester whose work is handled by qualified Chartered Certified Accountants.
Write a review
Why #4: Based in Leicester · Founded 2006 · professional accreditation, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Collinson
Web Development · Web Design · IT Services
Collinson is a privately owned, family-owned group of companies working across travel and financial services.
Write a review
Why #5: Address in United Kingdom · In business 30+ years · Team of 2,000+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Elite Event Group
Internet · SEO
Elite Event Group is a mobile bar hire company that designs and staffs bars for events across the UK.
Write a review
Why #6: Address in United Kingdom · In business 20+ years · Team of 60+, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Langtons
Liverpool chartered accountants advising owner-managed businesses and individuals on accounts, tax, audit, corporate finance and carbon
Write a review
Why #7: Based in Liverpool · In business 150+ years · Independent firm, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
KELCOM
Security
Windsor, Ontario telecom dealer offering business phone, internet, two-way radio, GPS fleet tracking and security systems
Write a review
Why #8 (shared): Based in Windsor, Leamington, London and Toronto · Founded 1969, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Burton Sweet
Burton Sweet is a firm of chartered accountants and business advisers with offices in Bristol, Weston-Super-Mare, Shepton Mallet and Frome.
Write a review
Why #8 (shared): Based in the South West of England, with offices in four towns · Founded 1969 · Owner-managed, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Hall Morrice LLP
Tax
Aberdeen chartered accountants providing audit, tax, accounts and advisory for businesses, charities and private clients
Write a review
Why #10 (shared): Based in Aberdeen, Scotland · Founded 1976, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
John Kerr Chartered Accountants
John Kerr Chartered Accountants is a chartered accountancy firm based in West Derby, Liverpool, and founded in 1976.
Write a review
Why #10 (shared): Based in West Derby, Liverpool · Founded 1976, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
IWCE
Mobile App Development · Web Development · iOS App · Also in Georgia
IWCE is an annual trade show and conference for people who work with critical communications and wireless technology.
Write a review
Why #12: Address in United Kingdom · Founded 1977, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Jobwise Ltd
Monitoring · Also in England
Jobwise Ltd is a recruitment agency across the North West that has specialised in business support and operations roles since 1979.
Write a review
Why #13: Based in Bolton, Liverpool, Stockport, Warrington and Altrincham · Founded 1979, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
HardSoft Computers
Web Development · Web Design · IT Services
HardSoft Computers is a UK IT leasing company that supplies Mac and Windows computers to businesses on flexible lease terms. It also sells IT services and mobile device support.
Write a review
Why #14: Address in United Kingdom · Founded 1983, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Anthill
Anthill is a debt collection agency in the United Kingdom that has recovered money for clients since 1985. It handles both business and private debts.
Write a review
Why #15 (shared): Based in United Kingdom · Founded 1985, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Bristol Spaceworks
Bristol Spaceworks is an independent social enterprise that rents workspace to businesses in central Bristol.
Write a review
Why #15 (shared): Based in Bristol, UK · Founded 1985, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
DSA Factors
.NET · Rating · Backup · Also in Illinois and California
Family-owned accounts receivable factoring company that funds businesses against invoices, serving retailers and furniture firms
Write a review
Why #17 (shared): Office in United Kingdom · Founded 1986 · Family-owned, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Bibby Financial Services
Financial Services · simple · SME · Also in Fleet and Europe
Bibby Financial Services is a family-owned funding provider working with businesses in the UK, Europe and Asia.
Write a review
Why #17 (shared): Based in United Kingdom · In business 40+ years · Family-owned, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
A&A Accounting
A&A Accounting is a firm of accountants in Glasgow that also serves clients in Edinburgh and Aberdeen.
Write a review
Why #17 (shared): Based in Glasgow, Scotland · In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Hudson Company
Construction · Also in Sydney
Recruitment agency in Australia placing candidates in accounting, IT, marketing, construction and other specialist roles
Write a review
Why #17 (shared): Based in Adelaide, Brisbane, Canberra, Melbourne, Newcastle, Perth and Sydney · In business 40+ years, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Ex Events
Industrial · Insurance · Banking · Also in Chester and Kennington
Ex Events is a corporate event planning agency based in London. It finds venues and manages events from the brief through to the day, for clients across the UK and overseas.
Write a review
Why #21: Based in London, UK · Founded 1989, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Aceville Publications
Mobile App Development · Web Development · Web Design
Aceville Publications is a UK magazine publisher with print and digital titles. It has operated for over thirty-five years.
Write a review
Why #22 (shared): Based in UK · In business 35+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Douglas Home & Co
Tax · Accounting · Also in Scotland
Douglas Home & Co is a chartered accountancy firm with seven offices across Scotland and Northern England.
Write a review
Why #22 (shared): Office in United Kingdom · In business 35+ years, as stated on its own website, read 9 Oct 2026
Not yet on record: client reviews, vetting.
Scancom Distribution Limited
Web Development · Web Design · IT Services
Scancom Distribution Limited supplies mobile airtime and data SIM cards to UK businesses. It works with the EE, Three, O2 and Vodafone networks and has been trading since 1993.
Write a review
Why #24: Address in United Kingdom · Founded 1993, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

For vendors

Want to see your company here?

The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor this ranking

Paid · always labelled

A Sponsored card above the ranked list, up to three per ranking
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Sponsor this ranking See prices

Top B2B companies in the UK38 categories ranked, 2,103 companies

Same subject

More business service companies rankings

Every other way we rank business service companies, by what they do and where they are.

All 366 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top Business Service Companies in the UK

Federal Management

Goodwille

KSL Training

Gower Accountancy

Collinson

Elite Event Group

Langtons

KELCOM

Burton Sweet

Hall Morrice LLP

John Kerr Chartered Accountants

IWCE

Jobwise Ltd

HardSoft Computers

Anthill

Bristol Spaceworks

DSA Factors

Bibby Financial Services

A&A Accounting

Hudson Company

Ex Events

Aceville Publications

Douglas Home & Co

Scancom Distribution Limited

Want to see your company here?

Get vetted

Sponsor this ranking

More business service companies rankings

Related reading

Guidewire agrees to buy London underwriting software firm hyperexponential

Querio launches with $5m to put analytics logic in a Git repo

Three robotaxi start dates for Madrid, and why 2027 is crowded

More categories

More on TrustList