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Sumer Employee Directory

AccountingEngland, United Kingdom1001-5000 Employees

Based in London, Sumer operates as an accounting services network that brings together regional practices with the scale and capabilities of a national organization. Its approach emphasizes collaboration among firms to support business clients across the UK. It aims to free up business owners' time, support growth, and help resolve complex problems through coordinated services.

Its core clients are small and medium-sized enterprises across the UK and Ireland, spanning sectors such as farming, technology, retail, and charities. The model combines local expertise with broader resources to deliver a wider range of services than traditional regional firms. It is based in London and maintains a sizable professional team.

Find Sumer employees' phone numbers or email addresses

Sumer Global Highlights

Location
Employees

Europe
86

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  • United Kingdom Of Great Britain And Northern Ireland
    77
  • Slovenia
    5
  • Belgium
    2
  • Germany
    1
  • Sweden
    1

Asia
39

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  • Turkey
    16
  • India
    9
  • Iraq
    6
  • United Arab Emirates
    3
  • China
    2
  • Jordan
    1
  • Iran
    1
  • Viet Nam
    1

North America
12

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  • United States Of America
    7
  • Dominican Republic
    2
  • Mexico
    2
  • El Salvador
    1

Africa
9

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  • South Africa
    9

South America
3

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  • Brazil
    3

Sumer's Leadership

  • Chief Client Officer at Sumer
    J. T.
    Chief Client Officer
  • Chief Risk And Compliance Officer at Sumer
    J. M.
    Chief Risk And Compliance Officer
  • Chief Financial Officer at Sumer
    N. T.
    Chief Financial Officer
  • Chief Operating Officer at Sumer
    G. L.
    Chief Operating Officer
  • Head Of Devopps at Sumer
    D. S.
    Head Of Devopps
  • Head Of Offshore Operations at Sumer
    J. M. C.
    Head Of Offshore Operations
  • Head Of Talent Acquisition at Sumer
    L. W.
    Head Of Talent Acquisition
  • Head Of Internal Communications at Sumer
    M. M.
    Head Of Internal Communications

Sumer Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Human Resources
  • Legal
  • Analytics
  • Business
  • Other
  • Recruiting
  • Information Technology

Contact profiles from Sumer

Name
Title
Contact
Location
Last Update
  • Chief Client Officer at Sumer
    J. T.
    Chief Client Officer
    United Kingdom
    Oct 13, 2026
  • Chief Risk And Compliance Officer at Sumer
    J. M.
    Chief Risk And Compliance Officer
    United Kingdom, England
    Sep 03, 2026
  • Chief Financial Officer at Sumer
    N. T.
    Chief Financial Officer
    United Kingdom, England
    Aug 18, 2026
  • Chief Operating Officer at Sumer
    G. L.
    Chief Operating Officer
    United Kingdom
    Oct 13, 2026
  • Member Board Of Directors at Sumer
    J. H.
    Member Board Of Directors
    United Kingdom
    Sep 15, 2026
  • Chairman at Sumer
    S. D.
    Chairman
    Isle of Man
    Sep 07, 2026
  • Owner at Sumer
    S. S.
    Owner
    India, Punjab
    Aug 31, 2026
  • Owner at Sumer
    O. B.
    Owner
    Turkey
    Oct 07, 2026
  • Head Of Devopps at Sumer
    D. S.
    Head Of Devopps
    United Kingdom, England
    Sep 25, 2026
  • Head Of Offshore Operations at Sumer
    J. M. C.
    Head Of Offshore Operations
    South Africa
    Apr 28, 2026

Frequently Asked Questions

What is Sumer known for?

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Sumer operates in the Accounting industry. Explore Sumer's company overview page for more information.

What is Sumer's most common email format?

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

How many employees does Sumer have currently?

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Sumer has approximately 2.7K employees as of October 2026. These team members are located across 5 continents, including Europe, Asia and North America.

Who are Sumer's key employees and leadership?

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As of October 2026, Sumer's key employees include:

  • Chief Client Officer: J. T.
  • Chief Risk And Compliance Officer: J. M.
  • Chief Financial Officer: N. T.
  • Chief Operating Officer: G. L.
  • Head Of Devopps: D. S.

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