Reg-X Named Top 15 Transaction Reporting Leader: What It Signals for Transaction Reporting in 2026

A-Team Insight has named Reg-X one of Europe’s 15 Regulatory Transaction Reporting Leaders for 2026, shortlisted for the RegTech Insight Awards in the Best Transaction Reporting System category. 

We’ll take it. But more than the recognition itself, we think the timing says something worth paying attention to. 

The Regulatory Landscape in 2026 

Transaction reporting in Europe is not what it was three years ago.  

The FCA fined Infinox Capital in 2025 for failing to file tens of thousands of MiFIR reports, and subsequently imposed a larger penalty on Sigma Broking for systemic failures spanning multiple years. ESMA data shows sustained enforcement volumes tied to MiFID II and transaction reporting breaches. EMIR Refit, which went live in April 2024, significantly increased the standards for data granularity, validation requirements, and reconciliation expectations. 

By early 2026, firms are past the implementation phase. Regulators are in active enforcement mode. The question is no longer “did you submit?” It’s “can you prove your data was right, and can you show us exactly how you know that?” 

That shift changes what good transaction reporting infrastructure actually looks like. 

How Reg-X Is Positioned in This Market 

A-Team Insight described Reg-X as combining technology, consulting, and outsourced operational support, covering MiFIR, EMIR Refit, SFTR, CFTC, SEC, MAS, ASIC, HKMA, JFSA and other regimes, with services that include pre-submission validation, submission to TRs/ARMs/Regulators, Accuracy Testing, Completeness Reconciliation, back reporting, and hands-on consultancy for complex scenarios. 

Their framing was direct: “In today’s reporting environment, where historical repairs and control weaknesses still surface under supervisory review, that combination remains a notable market proposition.” 

We’ve been making this case for a while. Software alone doesn’t fix a reporting problem that is partly a data quality problem, partly a control design problem, and partly a legacy architecture problem. Firms under regulatory pressure need someone who can help them understand what went wrong, repair and report the historical record, and build infrastructure that prevents a repeat. Not just a platform to route submissions through. 

That is the gap Reg-X fits in. The recognition is welcome confirmation. 

Where reporting teams are focused in 2026

Across the firms we work with, attention has converged around a few areas that go well beyond submission mechanics. 

• Data quality at source. Poor-quality input data remains the most common cause of regulatory reporting failures. Validation, accuracy testing and enrichment need to happen before the report goes out, not after a rejection comes back.
• Completeness reconciliation. Under reporting and over reporting creates regulatory risk. Firms need the ability to compare source trading activity (books and record) against what was actually reported, identify missing transactions, over reports, and close breaks faster. This is where a lot of legacy reporting stacks fall short. 
• Operational control and audit-readiness. Regulators want to see that controls are working, not just that submissions went through. Exception management, data lineage, and defensible processes are now expected. Not optional. 
• Regulatory change absorption. ESMA MiFIR Review, FCA MiFID II Consultation Paper CP25/32, EMIR 3.0, REMIT II. The obligation landscape keeps moving. Firms need infrastructure that can adapt without creating operational disruption every time a regime changes. 

These are not new ideas. What has changed is that regulators are now actively testing whether firms have addressed them. The enforcement record shows the cost of not doing so. 

How Reg-X approaches this 

Our platform and services are designed to support firms across the full reporting lifecycle, from data preparation and validation through to submission, reconciliation, and post-reporting assurance and control. 

That spans MiFIR transaction reporting, EMIR Refit, SFTR, CFTC, and cross-border obligations. On the assurance side, RegAssure Accuracy, RegAssure Completeness, and RegAssure Middleware are built specifically to help compliance and operations teams catch problems before they become regulatory issues. RegData underpins the data management and record-keeping layer that makes the rest of it defensible. 

For firms dealing with historical control gaps or back reporting obligations, we also provide managed remediation, not just tooling. 

The goal across all of it is the same: move firms from reactive reporting to something they can actually stand behind when a supervisor asks questions. 

What this means if you’re reviewing your framework 

If you are a compliance or reporting lead operating under Global trade and transaction reporting obligations, here is the honest picture. 

The FCA,ESMA, ASIC, CFTC and other global regulators have made clear they will act on data quality failures, not just missed submissions. The EMIR Refit has raised the granularity bar. The MiFIR Review continues in the same direction. Supervisors expect lineage, reconciliation evidence, and operational control. Not eventually. Now. 

If your reporting framework needs a review, speak to the Reg-X team today. 

Read the full recognition 

The full A-Team Insight list is here: 15 Regulatory Transaction Reporting Leaders, Europe – 2026 Edition 

Reg-X provides regulatory reporting technology, managed operations, and consulting across global transaction reporting regimes. We work with financial institutions that need accurate, auditable, and operationally resilient reporting, not just submission. 

Frequently asked questions

What is transaction reporting under MiFIR? MiFIR transaction reporting requires investment firms to report details of every trade to their national competent authority or an approved reporting mechanism. Reports must cover instrument, counterparty, price, volume, and timing data. Since ESMA tightened its validation standards and the FCA began active enforcement, data quality has become as scrutinised as submission completeness. 

What did EMIR Refit change for transaction reporting? EMIR Refit, which went live in April 2024, expanded the number of reportable fields, introduced new data standards including ISO 20022 XML, and increased reconciliation obligations between counterparties. Firms that had workable processes under the original EMIR framework often found those processes insufficient under Refit. 

What are the main causes of transaction reporting failures? Most failures come down to three areas: poor data quality at source, incomplete reconciliation between front-office records and what was actually submitted, and inadequate controls for detecting and remediating errors before or after submission. Regulatory penalties have consistently targeted firms where these control gaps were systemic rather than isolated. 

How can Reg-X help with transaction reporting compliance? Reg-X provides a combination of technology and managed services covering accuracy testing, completeness reconciliation, pre-submission validation, and back reporting. Our RegAssure suite is designed for firms that need to improve reporting quality and evidence control under supervisory scrutiny. 

Get in touch to discuss your specific obligations.