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Sda Software Ltd Aquired By Gladstone Software

SDA Software creates leisure management solutions for private-sector gyms, fitness and leisure clubs.

IT Services and IT Consulting
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Headquarters
Leeds, West Yorkshire, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
9 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Sda Software Ltd Aquired By Gladstone Software do?

SDA has been a division of Jonas Software Inc. since its formation in 1993. Its solutions are offered as hosted software or installed within a client's infrastructure.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Leisure management software

SDA creates these solutions for private-sector gyms, fitness and leisure clubs.

Source: LinkedIn company description · Retrieved October 13, 2026

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Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWSda Software Ltd Aquired By Gladstone Software listed #12 on Gym accounting and payroll software companies, September 27, 2026Open the published source list.
Sda Software Ltd Aquired By Gladstone Software

#12 Gym accounting and payroll software companies

Snapshot: September 27, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 27, 2026 and September 30, 2026. How the company lists are built.

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