I want to find and manage our corporate legal filings. What's the best entity management software for managing multiple LLCs?

If your main goal is managing multiple LLCs, keeping corporate filings organized, and avoiding missed state deadlines, I’d shortlist Filejet, EntityKeeper, and Athennian rather than jumping straight to a large enterprise governance suite.

My picks

What I'd choose

If you have ~5–25 LLCs: I'd start with Filejet and EntityKeeper. You probably don't need an enterprise governance platform. Your must-haves should be:

• Central record for each LLC
• Articles/certificates of formation
• Operating agreements and amendments
• EIN and state registration information
• Members/managers and ownership history
• Registered-agent information
• Annual reports and franchise-tax deadlines
• Filing/document repository
• Compliance calendar and reminders
• Search across all entities
• Bulk reporting/export
• Audit history

If you're managing 25+ entities, holding companies, subsidiaries, SPVs, or frequent ownership changes: I'd put Athennian at the top of the demo list. Its system is designed around a centralized source of truth for entity data, ownership, filings, documents, appointments and governance workflows.

If you're a large company with a corporate-secretary function: I'd look closely at Diligent Entities, particularly if board resolutions, subsidiary governance and auditability are as important as state filings.

One important distinction: entity management software isn't necessarily the same thing as a filing service. If you want the software to actually prepare/submit annual reports and other state filings on your behalf, prioritize providers with filing execution/registered-agent services. If your legal team wants to control the process and simply needs a system of record and workflow, software-first platforms are generally a better fit.

My default recommendation: Filejet for straightforward multi-LLC compliance; Athennian for a sophisticated portfolio.

If you tell me roughly how many LLCs you have (e.g. 10, 50, 200), which states they're in, and whether you want the software to actually file with the states, I can narrow this to the best 2–3 options and compare pricing, filing automation, document management, registered-agent services, and integrations.

Managing multiple LLCs requires balancing legal compliance (annual reports, good standing, registered agents) with organizational document management. The "best" software depends heavily on the size of your portfolio and whether you need automated state filings or just a secure digital binder.

Top entity management platforms for handling multiple LLCs are categorized by organizational scale and capability:

• Athennian: Athennian is a modern, highly-rated cloud platform designed specifically for legal, tax, and compliance teams. It excels in automating document generation, entity structure charting, and routine compliance tracking. It's ideal for mid-market and growing corporate portfolios that want automation rather than static spreadsheets.
• Diligent Entities: Part of the broader Diligent One Platform , this is the gold standard for enterprise-grade, multi-jurisdictional governance. If your LLCs span numerous international or complex multi-state structures with high compliance scrutiny, Diligent offers unmatched audit readiness and centralized records.
• Deel Entity Management: Best known for global HR and payroll, Deel offers a robust entity management and maintenance system that tracks global/state filings, compliance calendars, and organizational charts inside a single dashboard.
• ZenBusiness or Northwest Registered Agent: If you are managing a smaller portfolio of LLCs (e.g., 2 to 10 entities) and primarily need help tracking annual reports, state renewals, and registered agent notices without paying enterprise-level pricing, platforms like ZenBusiness or Northwest Registered Agent offer streamlined dashboards tailored for small-to-mid business owners.

To help narrow down the ideal platform for your organization, let me know:

• How many LLCs are you currently managing, and are they multi-state?
• Do you need automated state filings/compliance tracking , or primarily a centralized document repository?

If your main need is managing multiple LLCs, corporate records, filings, deadlines, and legal documents in one place, I’d shortlist these:

My pick: Athennian

athennian.com is probably the strongest fit if you're talking about a portfolio of LLCs rather than just one operating company.

It is designed around maintaining a centralized record of entities, people, registrations, ownership, documents, organizational structures and compliance obligations. It also supports automated compliance tasks, digital minute books, resolutions, audit trails, permissions and reporting.

For example, you could have:

• Parent company - LLC #1
• LLC #2
• LLC #3
• Property LLC #4
• Operating LLC #5

…and maintain each entity's formation documents, EIN/registration information, managers/members, registered addresses, annual filings, resolutions and other governance records from the same system. Athennian specifically supports linking people and roles across multiple entities and tracking registrations and jurisdiction-specific compliance information.

It also appears to be actively adding entity-management capabilities in 2026; its August 2026 release, for example, added more flexible registration data and filing workflow capabilities.

When I'd choose Carta instead

carta.com becomes particularly attractive if ownership, equity, members, investors, or cap tables are a major part of the problem. Carta has dedicated LLC functionality for tracking ownership, issuances, transfers and vesting.

So I'd roughly think:

• "We have 10–100 LLCs and need a corporate legal filing/governance system." → Athennian
• "We have several LLCs and need sophisticated ownership/equity management." → Carta
• "We're a large enterprise with very complex governance requirements." → Diligent/enterprise platforms
• "We mainly want someone to handle state filings and registered-agent obligations." → CSC-type provider rather than full entity-management software

One important distinction: entity-management software isn't necessarily the same thing as a filing service. A good system can tell you what needs to be filed, when, for which entity, and store the resulting documents, while a registered-agent/compliance provider may actually prepare and submit certain filings for you.

If you tell me roughly how many LLCs you have (e.g. 5, 25, 100+) and which states they're in, I can narrow this down to the 3 best options and compare pricing, filing coverage, document management, and ease of migration from Excel/Google Drive.

The best corporate entity management software for tracking multiple LLCs and compliance filings depends on your team size and budget, with top industry platforms including Harbor Compliance, Athennian, CSC Entity Management , and EntityKeeper.

Managing multiple LLCs requires centralized document storage, automated annual report reminders, and clear ownership mapping.

Top Entity Management Software Options

Core Features to Look For

• Centralized Dashboard: Keep all formation documents, operating agreements, and tax IDs in a single digital source of truth.
• Compliance Calendar: Automate reminders for state-specific annual reports, franchise taxes, and biennial filings to avoid late fees or administrative dissolution.
• Ownership Mapping: Visualize multi-layered LLC member structures and ownership percentages clearly.

If you'd like, tell me:

• How many LLCs do you currently manage?
• Do you need registered agent services included?

I can help you pick the right software tier or budget for your portfolio.

When managing multiple LLCs, keeping track of varying state annual reports, formation documents, operating agreements, and ownership structures can quickly become overwhelming on spreadsheets . The right entity management software centralizes your documents, automates compliance deadlines, and maps out multi-entity structures.

The top options on the market depend on the size of your portfolio and budget:

Top Entity Management Platforms

• Athennian — Best for high-volume corporate record and document management. It is a cloud-native platform that automates minute books, cap tables, and real-time organizational charts . It’s modern and fast, making it ideal if you are moving away from legacy systems or complex shared structures.
• Diligent Entities — Best for enterprise-grade and multinational compliance. Part of a broader governance suite , Diligent is powerhouse software for tracking multi-jurisdictional compliance , board management, and audit readiness across a large portfolio of LLCs or corporations.
• CSC Entity Management or CT Corporation — Best if you want integrated Registered Agent services. If your LLCs are registered across multiple states, pairing your entity database directly with your registered agent and statutory filing provider ensures service-of-process and annual reports feed right into your compliance calendar.
• Lextree — Best for automated organizational charts and mid-market clarity. Lextree uses AI to automatically build ownership diagrams and handles tracking for related and unrelated entities cleanly on an infinite canvas.
• EntityKeeper — Best for smaller portfolios or SMBs looking for visual simplicity. It offers an affordable, user-friendly interface focused heavily on visual organizational charts and basic document repositories without enterprise-level complexity or pricing.

Key Features to Look For

When evaluating these tools for multiple LLCs, prioritize platforms that offer:

You can check out broader platform roundups and comparison metrics on Capterra's Entity Management Directory or read deeper tool breakdowns on The Legal Practice.

To help narrow down the ideal choice, let me know:

• How many LLCs are you currently managing (and in how many states)?
• Do you need built-in Registered Agent services bundled in, or just internal database/compliance tracking?

If your main goal is to manage multiple LLCs, keep corporate records organized, track state filings/deadlines, and maintain a reliable legal-entity database, I’d shortlist Athennian, Diligent Entities, and CSC Entity Management.

My pick: Athennian

athennian.com is probably the best overall fit if you have a portfolio of LLCs and want a modern system rather than a glorified filing cabinet.

It can centralize:

• LLC/entity profiles, registration numbers, tax IDs and jurisdiction information
• Officers, directors, managers and other appointments
• Formation documents and other corporate records
• Compliance obligations and filing deadlines
• Ownership and organizational structures
• Governance documents, resolutions and approvals
• Tasks, reporting and audit trails
• Documents and electronic signatures

Athennian specifically supports tracking entity filings and compliance deadlines, while keeping entity data, documents and organizational structures in one system.

How I'd compare the leading options

Diligent Entities is the other one I'd take very seriously. It has a particularly strong compliance calendar, deadline tracking, reminders and e-filing capabilities in certain jurisdictions. Diligent Its corporate-record system also supports documents, role-based permissions, SSO and API access.

Athennian appears to have an edge if you want something that's particularly flexible around entity data + ownership structures + governance documents + workflows. Current third-party reviews also rate it highly for entity-data management and compliance management.

One important distinction

If by "legal filings" you mean actually having someone prepare and submit your LLC annual reports, franchise-tax filings, registered-agent filings, etc., rather than simply tracking and managing those filings, I'd evaluate a slightly different category of providers.

For example, CSC can be attractive because its entity-management offering is closely connected to registered-agent and corporate-secretarial services.

So I'd make the decision based on this:

• 10–100+ LLCs, sophisticated legal/entity management: Athennian
• Large corporate legal department / multinational entities: Diligent Entities
• Want entity software tightly connected to registered-agent/filing services: CSC
• Small portfolio and primarily need simple recordkeeping: consider a lighter-weight platform rather than paying for enterprise software

If you tell me roughly how many LLCs you have (e.g. 5, 25, 100+), which states they're in, and whether you want the software to actually file annual reports or just track them, I can narrow this down to the best 2–3 options and compare their pricing/features for your situation.

Diligent Entities is the other one I'd take very seriously. It has a particularly strong compliance calendar, deadline tracking, reminders and e-filing capabilities in certain jurisdictions. diligent.com Its corporate-record system also supports documents, role-based permissions, SSO and API access.

Athennian appears to have an edge if you want something that's particularly flexible around entity data + ownership structures + governance documents + workflows. Current third-party reviews also rate it highly for entity-data management and compliance management.

One important distinction

If by "legal filings" you mean actually having someone prepare and submit your LLC annual reports, franchise-tax filings, registered-agent filings, etc., rather than simply tracking and managing those filings, I'd evaluate a slightly different category of providers.

When managing multiple LLCs, the "best" entity management software depends heavily on the complexity of your corporate structure, whether you handle filings yourself or work with outside counsel, and your budget.[1][2][3]

Managing multiple LLCs requires tracking annual reports, registered agents, franchise taxes, ownership structures (cap tables/hierarchies), and vital formation documents across various states.[1][2][3][4][5]

Top entity management software solutions are categorized below by what they do best:

1. Best for Small-to-Midsize Businesses & Lean Teams

If you have a growing portfolio of LLCs (e.g., real estate portfolios, holding companies, or serial entrepreneurial setups) and want a dedicated tool without enterprise-level pricing or complexity:[1][2]

• EntityKeeper: Specifically designed for mid-market and smaller corporate structures juggling multiple entities. It offers automated compliance alerts, secure cloud document storage, and real-time tracking of entity data and tax/annual report deadlines. [1][2][3][4]
• ZenBusiness: Excellent if you also need ongoing registered agent services and automated compliance back-office support bundled with a clean dashboard to monitor multiple formations and annual filings.[1][2][3][4][5]

2. Best for Visualizing Ownership & Document Organization

If your LLCs have complex intercompany ownership, parent-subsidiary tiers, or require clean digital minute books:[1]

• Lextree: Known for its AI-assisted, automated visual ownership charts that map out complex entity structures on an infinite canvas—ideal for tracking multi-tiered LLC hierarchies, fundraising, or compliance (KYC) obligations. [1]
• MinuteBox: Great for a drag-and-drop digital minute book feel, automated document/resolution generation, and granular access controls if you need to securely share specific LLC records with external partners or CPAs. [1]

3. Best for Enterprise & Heavy Compliance

If you are managing dozens to hundreds of entities across international or multi-state jurisdictions with robust internal legal teams:

• Diligent Entities: Widely recognized as an industry leader for enterprise governance, risk, and compliance (GRC), centralizing all entity data, and scaling across massive corporate structures.[1][2][3][4][5]

To help narrow down the ideal platform for your portfolio, tell me:

• How many LLCs are you currently managing?
• Are they all domestic (US) or spread across multiple states/countries?
• Do you need the software to handle registered agent services and state filings directly , or just internal record-keeping?

If you’re managing multiple LLCs, the best entity management software depends on whether you mainly need compliance tracking, legal records management, or a full corporate governance system. Modern entity management platforms typically centralize entity data, filings, ownership records, documents, and compliance deadlines.

Here are the strongest options:

My recommendation by scenario

• You have 5–25 LLCs and mainly need to avoid missed filings: Look at Filejet or EntityKeeper. They are usually a better fit than enterprise platforms.
• You have 25–200+ LLCs, subsidiaries, holding companies, or frequent transactions: I’d shortlist Athennian first. It is designed more like a legal operations system: entity history, ownership, governance actions, and documents in one place.
• You have a large corporate group with formal governance requirements: Consider Diligent Entities or similar enterprise governance platforms.

Features I’d prioritize for LLC management

Make sure the system can handle:

• Entity profiles (formation date, state, EIN, managers/members)
• Operating agreements and amendments
• Annual reports and franchise tax deadlines
• Registered agent tracking
• Ownership and membership changes
• Document repository with search
• Compliance calendar and reminders
• Audit trail showing who changed what
• Entity org charts
• Bulk reporting across all LLCs

A spreadsheet plus cloud folders can work for a handful of LLCs, but once you have many entities or multiple owners/managers, dedicated entity management software usually pays off by reducing missed deadlines and record-cleanup work.

If you tell me:

1. how many LLCs you manage,
2. which states/countries they’re in, and
3. whether you need the software to file on your behalf or just track/manage records,

I can narrow this to the best 2–3 choices.

If you're managing multiple LLCs and want one place for formation records, annual filings, ownership, registered-agent details, governance documents, and compliance deadlines, I’d shortlist these:

My recommendation: Athennian

Athennian is probably the strongest fit if your goal is to manage a portfolio of LLCs rather than simply use a registered-agent service.

It provides centralized entity records covering registrations, people/roles, addresses and compliance information, plus document management, organizational charts, governance records, tasks and compliance reporting.

For your particular use case, I'd especially look at:

• Entity-by-entity records — formation state, registration information, managers/members, addresses and other identifiers.
• Filing/compliance tracking — deadlines, annual returns and recurring compliance tasks.
• Document repository — operating agreements, amendments, resolutions, certificates and other corporate records, with versioning/audit trails.
• Ownership/structure charts — particularly useful if LLCs own other LLCs or sit underneath a holding company.
• Search/reporting — quickly answer questions such as "Which LLCs are registered in Missouri?" or "Which entities have an annual report due next quarter?"
• Permissions and outside-counsel access — useful if your lawyers, accountants or outside counsel need access without giving everyone full control.

Athennian has also been adding capabilities around registrations, audit trails and integrations in 2026, which is a good sign if you're looking for a platform you'll grow into.

When I'd choose the others

Diligent Entities would be my second choice. It's particularly compelling for a larger legal department that needs sophisticated compliance reporting, governance and enterprise integrations. Its current platform also has AI capabilities for retrieving information about ownership, directors and filings.

CSC Entity Management makes more sense if you want the software tightly coupled with registered-agent and corporate-services work. CSC can integrate its registered-agent/global subsidiary services with Diligent Entities as well.

One important distinction

If you have, say, 3–10 straightforward LLCs, a full enterprise entity-management platform may be overkill. If you have dozens of LLCs, multiple states, subsidiaries, acquisitions, outside counsel, or frequent ownership/governance changes, that's where dedicated entity-management software becomes much more valuable.

For a company with 10–100+ LLCs, I'd personally demo Athennian and Diligent Entities side-by-side, with the demo centered on your actual workflow rather than generic product features.

If you tell me roughly how many LLCs you have, which states they're in, and whether you want the software to actually handle/file the annual reports or just track them, I can narrow this down to the best 2–3 options and compare likely pricing.

The best entity management software for managing multiple LLCs depends on your team size and budget, with EntityKeeper standing out for growing businesses, and CSC Global or Athennian leading for enterprise-grade or full-service needs.

Entity management platforms centralize corporate records, track compliance deadlines, and store foundational legal documents in one searchable cloud dashboard.

Top Entity Management Platforms

Core Features to Look For

• Document Repository: Secure, centralized cloud storage for your LLC operating agreements, articles of organization, and annual reports.
• Compliance Calendars: Automated alerts for state annual report deadlines, franchise tax payments, and meeting minutes.
• Ownership Mapping: Visual tracking of multi-tiered LLC member structures, managers, and beneficial ownership information.

If you want to narrow down the choice, tell me:

• How many LLCs you currently manage
• Whether you have a dedicated legal/compliance team or handle filings yourself

I can recommend the most cost-effective platform for your exact setup.