Financial services firms are becoming larger, more complex and increasingly interconnected, but that does not necessarily mean their compliance technology should follow the same path.
According to analysis from RegTech provider Red Oak, while industry consolidation is driving many organisations to simplify their vendor estates, reducing the number of compliance providers is not always the same as building a stronger compliance architecture.
The discussion follows the release of FINRA's 2026 Industry Snapshot, which highlights the continued consolidation of the US financial services sector. The number of FINRA-registered firms fell from 3,394 to 3,184 over the past four years, while aggregate industry revenue increased from $399bn to $776bn. The remaining firms are managing larger businesses, broader distribution models and significantly higher communications volumes than legacy compliance frameworks were originally designed to support.
As firms scale, many are naturally looking to consolidate their technology estates to reduce procurement complexity, streamline support and simplify integrations. However, Red Oak argues that commercial consolidation and architectural integration should not be viewed as the same objective. While fewer vendors can reduce administrative overhead, the underlying technology architecture may remain fragmented or become more tightly coupled in ways that introduce new operational risks.
The analysis suggests that larger broker-dealers, wealth managers and asset managers continue to favour specialist solutions across higher-risk compliance functions, including advertising review, communications supervision and employee compliance. Rather than vendor numbers, compliance failures are more often linked to disconnected systems, fragile integrations and workflows that fail to reflect how firms actually operate.
By contrast, consolidation is becoming increasingly common in other parts of the RegTech market. AI-led providers are promoting all-in-one compliance platforms, while larger vendors continue expanding through acquisition strategies that bring multiple products under a single brand. Although these approaches may simplify procurement, Red Oak notes that they do not necessarily result in genuinely integrated platforms. Many remain collections of separate products with different data models, workflows and development roadmaps despite operating under one commercial umbrella.
According to the deep dive, the greater concern is architectural concentration risk. Housing multiple compliance functions within one tightly integrated platform can increase operational dependency, meaning disruption to one component may affect approvals, communications supervision, employee compliance and recordkeeping simultaneously. It can also reduce an organisation's ability to replace individual technologies as regulatory requirements evolve, creating greater reliance on a single vendor's product roadmap.
This is also reshaping how firms assess technology risk. Traditional vendor due diligence has focused heavily on cybersecurity, financial stability and operational resilience. Red Oak argues that organisations should increasingly evaluate functional concentration, workflow dependencies and the replaceability of individual components as part of technology procurement and third-party risk management. These considerations are likely to become increasingly relevant during regulatory examinations and board-level governance reviews.
The report also distinguishes between two different categories of compliance technology. Infrastructure functions such as recordkeeping, archiving and data ingestion are becoming increasingly standardised and are well suited to platform-based delivery. More judgement-intensive activities, including advertising review, communications supervision and complex regulatory workflows, continue to require configurable technology, human oversight and flexible processes capable of adapting to different business models and regulatory expectations.
Rather than pursuing consolidation for its own sake, Red Oak suggests firms should focus on compliance architectures that prioritise connectivity and orchestration. Integrating specialist technologies through shared workflows and data can provide operational simplicity without sacrificing flexibility. As financial institutions continue to grow in size and complexity, the ability to connect compliance processes while avoiding excessive architectural concentration may prove more valuable than simply reducing the number of technology vendors.