Gresham Data Services

Remove the headache of assessing, onboarding and integration data sources into your data operations

Leave your data aggregation and validation challenges behind

Data collection and aggregation is an often overlooked yet crucial component of reconciliation, settlements, compliance, reporting, and many other control processes and workflows. Financial services organisations and service providers can become overburdened with establishing and maintaining direct links with data providers on their own, which can increase risk and reduce staff productivity – especially as business complexity and volumes increase.

The good news is, we can solve that problem for you.

Our Data Services provide a complete source of accurate, reliable data that consolidates information on securities, cash positions, transactions, and trade fail investigations for buy-side investment managers, wealth managers, and service providers alike. This unique service collects, validates and enriches a wide variety of data from third-party providers at any frequency, regardless of format and protocol.

“Through their collective knowledge of post-trade processing and working with so many custodians and other data suppliers in the industry, the team are clearly experts when it comes to data and reconciliation workflows. Understanding our process and all the custodians we work with and the data each provides is a key advantage for us.”
Andrew Weichert, Operations Manager, WCM Investment Management


Global data sources


Unique data feeds aggregated


Customers in 30 countries across the globe

Todays most advance finance data service

A fully outsourced service

Alleviate your staff from the burden of managing data feeds, cleansing data, and other challenges of acquiring and normalising the data your firm needs to drive key functions.

An expansive dataset

Gain access to more than 4500 feeds (plus any others you require) to drive multiple workflows, from reconciliation and compliance, to corporate actions and securities finance.

Tailored, validated data

Receive validated data from external global sources at any frequency, regardless of format and protocol, to drive automated reconciliation, reporting and other post-trade processes.

Intersystem integration

Increase data sharing efficiencies across the business with normalised custodian data and easier integration with internal applications.

Easy audits

Ensure a painless, successful audit or client request every time with monthly data collection from all your data sources, including extractions from pdf files, and audit-ready pdf statement output.

Reduced risk

Eliminate the pain and risk of manual processes and delays, format changes, website updates, password expiration and other issues associated with acquiring and aggregating data.

Technology leadership and a pain-free partnership

Other solutions

Managed Services

Reduce the strain on your people, processes and technology infrastructures

Clareti Control

The single, go-to source for automating process and data validation, reconciliation and reporting

Clareti Connect

Dynamically optimise all your enterprise messaging and data connectivity

Related insights

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Best practices for efficient data collection and audit readiness

Investment managers know the impact of audits and the importance of collecting and maintaining accounting, client and performance data to generate monthly audited statements for their clients. However, many firms leave data collection until year-end or find themselves suddenly responding to ad-hoc requests manually. Jennifer McMackin, SVP of Data Services, discusses how this can unnecessarily disrupt the normal course of business and increase risk.

Data quality under the microscope: Meeting regulatory expectations

Data quality is often seen as an operations/back office topic but the implications stretch across your business, particularly as regulatory scrutiny increases. This topic was recently discussed at our data integrity webinar, and Gresham CTO Neil Vernon explores further below.