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Virtual data rooms in Missouri

Virtual data rooms for Missouri firms

Missouri has 2,550 real estate offices, 2,333 accounting and tax firms, 2,759 law offices and 2,177 securities and investment firms with paid employees. Our read of its breach notice rule covers what counts, the timing rule, the 1,000-consumer Attorney General step, and the documented no-risk exception. ShareAndGo is a virtual data room for the documents these firms share during deals, audits and legal matters.

The firms that share confidential documents in Missouri

County Business Patterns counted 151,475 employer establishments in Missouri in 2023. Per person, among the 50 states and DC, Missouri comes 25th for securities and investment firms, at 35.1 per 100,000, 25th for offices of real estate agents and brokers, at 41.1, and 28th for accounting, tax, bookkeeping and payroll firms, at 37.6. Law offices number 2,759, or 44.4 per 100,000, which is 22nd.

These are mostly small businesses. 1,974 of the state's law offices and 1,797 of its securities and investment firms have fewer than five employees.

  • Offices of lawyers: 2,759
  • Accounting, tax preparation, bookkeeping and payroll services: 2,333
  • Securities and investment firms: 2,177
  • Corporate and regional managing offices: 1,214
  • Offices of real estate agents and brokers: 2,550

Where those firms are

By county, St. Louis County leads with 668 law offices, ahead of Jackson County (563), St. Louis city (240) and Greene County (191). Those four hold 60 percent of the state's total.

Our Kansas City and St. Louis pages go through their figures in detail.

What sets Missouri's metros apart

Wholesale agents and brokers is the sector that most marks out Kansas City, at 384 establishments and 1.7 times the national share; warehousing (211, 1.5 times) and securities and investment firms (1,033, 1.4 times) come next.

St. Louis's business mix leans furthest toward corporate and regional headquarters, with 910 establishments at 2.2 times the national share; social assistance (3,169, 1.9 times) and securities and investment firms (1,342, 1.4 times) come next.

How Missouri compares

The Census Bureau estimated Missouri's population at 6,245,466 in July 2024, up 1.5 percent from the April 2020 base of 6,154,854.

On law offices per 100,000 residents, Missouri sits next to Texas at 45.0 and Washington at 44.4, against 44.4 here. Across the 50 states and DC the combined rate is 49.1.

Small offices make up 72 percent of the state's law offices, the same as across the 50 states and DC.

Missouri's breach notice rule

Missouri's breach notice rules are in Mo. Rev. Stat. § 407.1500.

The disclosure notification shall be made without unreasonable delay. Missouri does not put a number of days on that, so the pace is judged against what a reasonable business could manage in the circumstances.

Attorney General and bureaus above 1,000

When a business notifies more than one thousand consumers at one time, it must notify the attorney general's office without unreasonable delay. The nationwide consumer reporting agencies are also notified at that size.

Below that line, the section as recorded here names no state office.

Our Missouri breach notification page sets out the data elements and the rule in full, and says which text we checked. This is general information, not legal advice.

What a ShareAndGo room gives a Missouri team

Any finding about an incident rests on knowing exactly what happened to the files involved.

For documents you share through ShareAndGo, the activity log records every view and download, and watermarked view-only pages carry the reader's email address and the date.

Watermarking is a per-room setting and starts on. The chained log also records uploads, invitations and changes and exports as CSV, which gives a business a dated account to keep alongside its own findings. Recipients confirm their email with a six-digit code and need no account.

The courts and regulators behind Missouri paperwork

Federal cases from Kansas City are heard in the U.S. District Court for the Western District of Missouri, whose Kansas City courthouse is the Charles Evans Whittaker U.S. Courthouse.

Federal cases from St. Louis are heard in the U.S. District Court for the Eastern District of Missouri. CPAs practicing in Missouri are licensed by the Missouri State Board of Accountancy.

At state level, securities offerings and investment advisers in Missouri come under the Missouri Secretary of State, Securities Division.

Missouri FAQ

How many law offices are there in Missouri?
County Business Patterns 2023 counted 2,759 offices of lawyers with paid employees in Missouri, 1,974 of them with fewer than five employees. St. Louis County has the most, 668.
Is medical information covered in Missouri?
Yes. Medical information and health insurance information are both listed elements.
When does the Attorney General get involved?
When a business notifies more than one thousand consumers at one time, it notifies the attorney general's office without unreasonable delay.
Do people I share documents with need an account?
No. Readers confirm their email with a six-digit code, with no account to create.

Missouri metros

Kansas City, MO

Data rooms for Kansas City's 1,211 law offices and 1,063 accounting, tax, bookkeeping and payroll firms, with audit trails and view-only access.

St. Louis, MO

Data rooms for St. Louis's 1,393 law offices and 971 accounting, tax, bookkeeping and payroll firms, with audit trails and view-only access.

Related

Missouri data breach notification law

About the figures on our location pages