Simmons Gainsford, part of the Sumer Group logo

Simmons Gainsford, part of the Sumer Group Employee Directory

AccountingEngland, United Kingdom51-200 Employees

Simmons Gainsford is a midsize UK firm that combines chartered accounting with business advisory services, including audit and tax. Founded in 1948, its main office is in Central London, with additional offices in North London, Sussex, and Gibraltar. The firm serves privately owned companies, ranging from startups to businesses with substantial turnover, and supports their growth both nationally and internationally. It emphasizes helping clients access inward investment into the UK, particularly from Asian and Eastern European markets, aided by multilingual partners and staff.
In December 2023, Simmons Gainsford joined the Sumer Group, a mid-market accountancy practice operating across the UK and Ireland with more than 50 offices and over 2,500 staff. This affiliation places the firm within a broader network that provides specialized services beyond core accounting, including Capital Allowances, Credit Management, Financial Services, Insurance, and Procurement.

Find Simmons Gainsford, part of the Sumer Group employees' phone numbers or email addresses

Simmons Gainsford, part of the Sumer Group Global Highlights

Location
Employees

Europe
140

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  • United Kingdom Of Great Britain And Northern Ireland
    139
  • Spain
    1

North America
9

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  • United States Of America
    9

Simmons Gainsford, part of the Sumer Group's Leadership

  • Partner at Simmons Gainsford, part of the Sumer Group
    A. H.
    Partner
  • Partner/Member at Simmons Gainsford, part of the Sumer Group
    J. D.
    Partner/Member
  • Associate Partner at Simmons Gainsford, part of the Sumer Group
    L. D.
    Associate Partner
  • Partner at Simmons Gainsford, part of the Sumer Group
    R. T.
    Partner
  • Partner at Simmons Gainsford, part of the Sumer Group
    S. M.
    Partner
  • Partner at Simmons Gainsford, part of the Sumer Group
    E. K.
    Partner
  • Partner At Simmons Gainsford Group at Simmons Gainsford, part of the Sumer Group
    A. M.
    Partner At Simmons Gainsford Group
  • Partner at Simmons Gainsford, part of the Sumer Group
    N. W.
    Partner

Simmons Gainsford, part of the Sumer Group Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Human Resources
  • Community & Social Services
  • Information Technology
  • Other

Contact profiles from Simmons Gainsford, part of the Sumer Group

Name
Title
Contact
Location
Last Update
  • Audit Manager at Simmons Gainsford, part of the Sumer Group
    M. S.
    Audit Manager
    UNITED KINGDOM, London
    Oct 31, 2023
  • Manager at Simmons Gainsford, part of the Sumer Group
    P. A.
    Manager
    UNITED KINGDOM, London
    Oct 31, 2023
  • Audit Manager at Simmons Gainsford, part of the Sumer Group
    R. T.
    Audit Manager
    UNITED KINGDOM, London
    Oct 31, 2023
  • Manager at Simmons Gainsford, part of the Sumer Group
    R. T.
    Manager
    UNITED KINGDOM, London
    Oct 31, 2023
  • Audit Manager at Simmons Gainsford, part of the Sumer Group
    T. J.
    Audit Manager
    UNITED KINGDOM, London
    Oct 31, 2023
  • Manager at Simmons Gainsford, part of the Sumer Group
    D. J.
    Manager
    United Kingdom, England
    Aug 03, 2026
  • Manager at Simmons Gainsford, part of the Sumer Group
    D. J.
    Manager
    Gibraltar
    Aug 29, 2026
  • Personal Tax Senior at Simmons Gainsford, part of the Sumer Group
    P. F.
    Personal Tax Senior
    United Kingdom, England
    Apr 16, 2026
  • Senior Auditor at Simmons Gainsford, part of the Sumer Group
    R. G.
    Senior Auditor
    United Kingdom, England
    Apr 13, 2026
  • Senior Bookkeeper at Simmons Gainsford, part of the Sumer Group
    P. M.
    Senior Bookkeeper
    United Kingdom, Brighton and Hove
    Apr 14, 2026

Frequently Asked Questions

What is Simmons Gainsford, part of the Sumer Group known for?

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Simmons Gainsford, part of the Sumer Group was founded in 1948 and operates in the Accounting industry. You can contact Simmons Gainsford, part of the Sumer Group's main corporate office by phone at . Explore Simmons Gainsford, part of the Sumer Group's company overview page for more information.

What is Simmons Gainsford, part of the Sumer Group's most common email format?

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Simmons Gainsford, part of the Sumer Group employees' email format typically follows the pattern of First.Last@sgllp.co.uk. Trying to find reliable and up-to-date employee contact data? Find more Simmons Gainsford, part of the Sumer Group email formats with LeadIQ.

How many employees does Simmons Gainsford, part of the Sumer Group have currently?

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Simmons Gainsford, part of the Sumer Group has approximately 160 employees as of August 2026. These team members are located across 2 continents, including Europe and North America.

Who are Simmons Gainsford, part of the Sumer Group's key employees and leadership?

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As of August 2026, Simmons Gainsford, part of the Sumer Group's key employees include:

  • Partner: A. H.
  • Partner/Member: J. D.
  • Associate Partner: L. D.
  • Partner: R. T.
  • Partner: S. M.

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