Operations Service Transition Manager
Current
Sep 2022 - Present
AeroLeads people directory · profile
Antony Johnston Email & Phone Number
Operations Service Transition Manager at Calastone
at
Calastone
1 work email found
@calastone.com
3 phones found area 777 and 203
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Operations Service Transition Manager at Calastone
Location
London, England, United Kingdom
Company size
Who is Antony Johnston? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Antony Johnston is listed as Operations Service Transition Manager at Calastone at Calastone, a company with 182 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at calastone.com, phone signal with area code 777, 203, and a matched LinkedIn profile for Antony Johnston.
Antony Johnston previously worked as Operations Service Transition Manager at Calastone and Deputy Director, Global Operations at Calastone. Antony Johnston holds Bsc, Information Technology In Organisations, 1St from University Of Southampton.
Company email context
Email format at Calastone
This section adds company-level context without repeating Antony Johnston's masked contact details.
{first}.{last}@calastone.com
89% confidence
AeroLeads found 1 current-domain work email signal for Antony Johnston. Compare company email patterns before reaching out.
Profile bio
About Antony Johnston
Certified Scrum Master. Specialities: ITIL, change management, IT service management, business continuity planning, incident management, Microsoft SQL Server, SWIFT, ISO15022, ISO20022, FIX, MQ, DataDog, mutual funds.
Listed skills include Microsoft Sql Server, Xml, Swift Messaging, Management, and 19 others.
Current workplace
Antony Johnston's current company
Company context helps verify the profile and gives searchers a useful next step.
Calastone
6 roles · 19 years
Antony Johnston work experience
A career timeline built from the work history available for this profile.
Deputy Director, Global Operations
Jan 2019 - Dec 2022
Operations Manager - Uk And Europe
Responsible for Calastone's production systems, management of the operations UK/EU (dayshift) team, on-boarding of new clients and for the support of the QA team in testing of new code to enable new products, functionality and clients.
Jun 2016 - Dec 2022
Associate Director - Day Shift Team Lead
Jan 2015 - Jun 2016
Associate (Global Quality Assurance)
Apr 2012 - Dec 2014
Braille, Large Print And Audio Production Technician
Transmedia Link
2007 - 2008
~1 yr
Team & coworkers
Colleagues at Calastone
Other employees you can reach at calastone.com. View company contacts for 182 employees →
DM
Dave Milne
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
SS
Simon Smith
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
BD
Brian Duffy
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
DA
Daniel Almeida
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
♟W
♟Steve Watson
Colleague at Calastone
Stanford Le Hope, England, United Kingdom, United Kingdom
View →
HC
Honey Castillo
Colleague at Calastone
Greater Sydney Area, Australia
View →
CS
Claudine S.
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
GB
Grant Botha
Colleague at Calastone
Thatcham, England, United Kingdom, United Kingdom
View →
VM
Vineetha Markose
Colleague at Calastone
Amersham, England, United Kingdom, United Kingdom
View →
ES
Ele S.
Colleague at Calastone
Tonbridge And Malling, England, United Kingdom, United Kingdom
View →
Dave Milne
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
SS
Simon Smith
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
BD
Brian Duffy
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
DA
Daniel Almeida
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
♟W
♟Steve Watson
Colleague at Calastone
Stanford Le Hope, England, United Kingdom, United Kingdom
View →
HC
Honey Castillo
Colleague at Calastone
Greater Sydney Area, Australia
View →
CS
Claudine S.
Colleague at Calastone
London, England, United Kingdom, United Kingdom
View →
GB
Grant Botha
Colleague at Calastone
Thatcham, England, United Kingdom, United Kingdom
View →
VM
Vineetha Markose
Colleague at Calastone
Amersham, England, United Kingdom, United Kingdom
View →
ES
Ele S.
Colleague at Calastone
Tonbridge And Malling, England, United Kingdom, United Kingdom
View →
2 education records
Antony Johnston education
Bsc, Information Technology In Organisations, 1St
Education record
St Bede'S Senior School
FAQ
Frequently asked questions about Antony Johnston
Quick answers generated from the profile data available on this page.
What company does Antony Johnston work for?
Antony Johnston works for Calastone.
What is Antony Johnston's role at Calastone?
Antony Johnston is listed as Operations Service Transition Manager at Calastone at Calastone.
What is Antony Johnston's email address?
AeroLeads has found 1 work email signal at @calastone.com for Antony Johnston at Calastone.
What is Antony Johnston's phone number?
AeroLeads has found 3 phone signal(s) with area code 777, 203 for Antony Johnston at Calastone.
Where is Antony Johnston based?
Antony Johnston is based in London, England, United Kingdom while working with Calastone.
What companies has Antony Johnston worked for?
Antony Johnston has worked for Calastone and Transmedia Link.
Who are Antony Johnston's colleagues at Calastone?
Antony Johnston's colleagues at Calastone include Dave Milne, Simon Smith, Brian Duffy, Daniel Almeida, and ♟Steve Watson.
How can I contact Antony Johnston?
You can use AeroLeads to view verified contact signals for Antony Johnston at Calastone, including work email, phone, and LinkedIn data when available.
What schools did Antony Johnston attend?
Antony Johnston holds Bsc, Information Technology In Organisations, 1St from University Of Southampton.
What skills is Antony Johnston known for?
Antony Johnston is listed with skills including Microsoft Sql Server, Xml, Swift Messaging, Management, Itil, Websphere Mq, Swift Alliance, and Databases.
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