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Corporate actions: a buyer's guide
What we list in this category, where each entry came from, and the questions worth pressing on before you commit.
Every entry below was recorded from a page we opened, and each carries the source we read. Where we could not establish something it is left blank rather than guessed. Read how this site works if you want the detail.
What we list
Every product we hold in this category, in one list. A supplier that has run in production for twenty years and one that launched last year appear together and carry the same fields, because that is the comparison a buyer has to make. Each entry's founding year and owner are on its company page where the company states them, and both bear on continuity: long service is evidence a supplier will still be there, and a young supplier may offer capability and pricing the incumbents do not while carrying fewer references at your size.
- ALTO Investment — A front-to-back platform for asset managers and asset owners covering portfolio construction and analysis, order management and execution, embedded investment guidelines and pre- and post-trade controls, market and liquidity risk, instrument and benchmark data, and operations through to corporate actions, reconciliations and NAV control. source
- Broadridge Corporate Actions and Income — Cloud-hosted asset servicing platform that builds a single golden record per event and runs announcement capture, entitlements, elections, tax reclaim and payment reconciliation; aimed mainly at custodians and asset servicers rather than managers directly. source
- CastX — Corporate actions lifecycle automation for wealth firms covering sourcing, notifications, election capture, DTCC submission, allocation and cost basis. source
- Corporate Actions SaaS — Cloud corporate actions processing with a risk engine, exception dashboards and election capture; sold to asset managers, wealth managers, service providers and brokers, and originally branded IHS Markit before the S&P Global merger. source
- DataScope corporate actions — Intraday corporate actions data delivered in ISO 15022 and proprietary formats for pre-trade and post-trade processing. source
- Databank — Reference data for exchange-traded derivatives across 41,000 products and 75 exchanges, covering position limits, exchange and clearing fees, contract specifications, cross-reference symbology and corporate actions. source
- Databento — Usage-priced APIs for real-time and historical tick data with full order book depth across futures, options and equities, plus raw PCAPs and reference data; the site announces a $97M Series B and more than 3,000 customer firms, and its own timeline dates the founding to February 2019. source
- Duco — No-code, cloud-native platform where operations staff build their own reconciliations, plus data extraction and exception management. source
- EDI Reference Data — Independent supplier of global corporate actions, pricing and security reference data drawn from around 700 sources. source
- FIS Corporate Actions Suite — SWIFT-accredited SaaS suite covering the full event lifecycle, with separate Corporate Actions Manager, Data Services and Election Portal components. source
- FIS Post Trade Processing Platform — Cloud post-trade platform covering settlement, middle office, accounting, corporate actions and collateral across securities, derivatives and tokenized assets; this is the former Torstone Technology platform, whose site now redirects to FIS. source
- GenieAI — Connects an existing stack of administrators, custodians, OMS and accounting systems into one operational layer and runs no-code agent workflows over it for shadow NAV oversight, reconciliation, corporate actions, reporting and share class analysis. source
- Global Custody Solutions — Custody processing platform with a Global Custody Operations Console that automates settlement and asset servicing for global custodians and the institutional investors they serve. source
- GlobalCorporateActions API — Cloud REST API for corporate actions data across more than 190 exchanges, pitched as a replacement for legacy feeds and files; xignite.com now redirects to QUODD. source
- GoldenSource EDM — Golden-copy enterprise data management built from Security Master, Entity Master, Product Master and a packaged cloud edition called EDM Now. source
- GoldenSource Security Master — Centralised security and reference data mastering with validation, golden-copy modelling and governance; sold alongside Entity Master, Product Master, Price Master and Corporate Actions Master. source
- ICE Corporate Actions Service — Corporate actions reference data covering over 54 ISO event types for roughly 80,000 companies in more than 100 countries, delivered intraday. source
- Limina IMS — Cloud-native portfolio and order management that runs compliance checks at order creation with breach approval workflows; Limina became part of Arcesium in February 2026. source
- Managed Corporate Actions — Validated corporate actions data service covering roughly 4 million securities and 1.5 million active events from 200-plus sources, sold standalone or bundled with the SaaS processing platform. source
- Marketnode DMI platform — Blockchain-based digital market infrastructure for fund and bond transaction management, covering order management, transfer agency automation and corporate actions; Series A completed 2024 with Euroclear among investors. source
- Megara — Modular post-trade suite for custodians, depositories and clearing houses whose modules include corporate actions, settlement, collateral and fund administration. source
- Meritsoft Asset Servicing Claims Management — Post-trade automation for the money side of corporate actions, including asset servicing claims, interest claims, transaction tax and CSDR penalties. source
- Meritsoft Trade Tracking and Exception Management — Rules-based automation for settlement fails and exceptions, CSDR penalties, interest and asset servicing claims, and trade-related fees and taxes. source
- Middle and Back Office Services — 24x7 outsourced trade processing, reconciliation, fund accounting and NAV, corporate actions and financial statements for traditional and alternative managers. source
- NeoXam DataHub — Master data management platform that consolidates securities, entities, corporate actions, funds, ESG and benchmark data into one golden copy for buy-side and asset-servicing firms. source
- Prime EDM — Enterprise data management for pricing and reference data that names corporate actions as a core use case; Gresham also sells Control Cloud, Connect Cloud, Pulse Data and Opus EDM. source
- QUODD Security Master and Reference Data — Normalised security master across 200+ markets with Symbol, CUSIP, ISIN, FIGI and SEDOL mapping, plus corporate actions, mutual fund and fixed income reference data delivered by API; the xignite.com domain now redirects to QUODD. source
- SIX Market & Reference Data — Pricing, corporate action and instrument data across 36 million instruments, delivered by market data feed, APIs, files, Snowflake or the SIX iD desktop display. source
- SIX Reference Data (Valordata Feed) — Instrument master and reference data on over 30 million instruments, delivered by Valordata Feed, SIX Flex, web and bulk APIs, and Snowflake. source
- SimCorp One — Front-to-back investment management platform used by large institutional managers, insurers and pensions. source
- Smart Actions — Corporate actions processing module inside SmartStream's post-trade product family alongside Smart Reconciliations, Smart Collateral and Smart Fees. source
- Smart Data (Reference Data Utility) — Managed, mutualised reference data service delivering cleansed securities data pre-market for equities, fixed income, futures, options and derivatives, with MiFID, EMIR and T+1 support. source
- Worldwide Equity Corporate Actions — Independent corporate actions data house processing around 25 million events a year, with sibling feeds for dividends, shares outstanding, IPOs and readable event notices. source
- Xceptor — Data automation platform that ingests, transforms, normalises and validates data across post-trade workflows including reconciliations and tax. source
- Xceptor Reconciliations — Automates reconciliation over structured and unstructured inputs such as PDFs and broker statements, with smart matching and exception routing. source
What to ask
These come from the same question bank our request-for-proposal process uses, so a guide and an RFP never drift apart. The four sections below carry the most weight in that bank.
Functional fit
Whether the system does the job for YOUR instruments, markets and volumes — not for the demonstration portfolio. The questions separate what runs in production today from what is on the roadmap, because that distinction disappears in a sales meeting and reappears during implementation. It also asks what still has to be typed in by hand, which every system has and few volunteer.
- Which asset classes does the product support in production today?
- Is there a full audit trail of who changed what and when, and can it be exported?
- Does the system enforce segregation of duties between front and back office?
- Is maker-checker approval supported on material actions, and is it configurable by action type?
- Can a valuation be sourced and approved independently of the people who trade?
Security and resilience
Whether the vendor's security is independently attested or merely asserted. The questions ask for certifications you can read, penetration tests you can see the summary of, and recovery objectives that are written down. Incident history is asked directly, because a vendor that has handled a breach well is often a safer choice than one that has never been tested.
- Which independent attestations do you hold currently?
- Will you provide the most recent report under a non-disclosure agreement?
- Is data encrypted in transit and at rest?
- Is single sign-on supported, and is multi-factor authentication enforced?
- Can your own staff see our data, and is that access logged and reviewable by us?
Compliance and regulatory
Whether the system stands up to your regulator and your auditor. Covers the reporting regimes the product supports directly, whether it can evidence who saw or changed a record, how long records are retained, and where in the world your data physically sits — which is a hard constraint for many firms rather than a preference.
- Can the system evidence to an auditor who saw or changed a given record, and when?
- In which jurisdictions is our data stored and processed?
- Are there any pending criminal matters or debarment proceedings involving the firm, its officers or its managers?
- Which regulatory reporting regimes does the product support directly?
- When a regime changes, is the update included in the licence or charged separately?
Clients and references
Whether they have done this for a firm like yours, and whether those firms stayed. Vendors present client counts and logos readily; they present ATTRITION reluctantly, which is why this section asks for clients lost and migrations completed as separate questions from clients won. Size fit decides more failed implementations than feature lists do, so it is asked directly.
- How many client firms use this product in production today?
- How many of those are of a similar type to our firm?
- How many are within our assets-under-management band?
- How many clients did you LOSE in each of the last three years?
- How many implementations begun in the last three years were abandoned before go-live?
You can send all 167 of these questions to the vendors you choose, and get every answer back side by side. Run an RFP — it is free to you and free to them.