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Tandem Investment Advisors Inc

Charleston, SCSEC-registered investment adviserCRD 109392

Filed as TANDEM INVESTMENT ADVISORS INC

Tandem Investment Advisors Inc is an SEC-registered investment advisory firm in Charleston, SC, registered since 2000, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated September 1, 2026.

26 years
registered since 2000
$3,450,893,853
assets under management
1 arrangement
Percentage of assets
None
disclosure items (Item 11)

Quick answers

From the filing

How is Tandem Investment Advisors Inc compensated?

On its Form ADV (Item 5.E, October 2026), Tandem Investment Advisors Inc reports these compensation arrangements: a percentage of assets under its management.

Where is Tandem Investment Advisors Inc located?

Tandem Investment Advisors Inc's principal office is in Charleston, SC, according to its Form ADV.

Is Tandem Investment Advisors Inc registered with the SEC or a state?

Tandem Investment Advisors Inc is an SEC-registered investment advisory firm, registered since 2000. Status as filed: Approved. CRD 109392.

How much does Tandem Investment Advisors Inc manage?

Tandem Investment Advisors Inc reports $3,450,893,853 in regulatory assets under management in its Form ADV filing dated September 1, 2026 (100% discretionary).

How have Tandem Investment Advisors Inc's assets and staff changed since 2021?

In the Form ADV data for Tandem Investment Advisors Inc: Regulatory assets under management: $1,486,298,033 in the October 2021 data and $3,450,893,853 in the October 2026 data, up 132%. Total employees: 10 in October 2021 and 18 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Tandem Investment Advisors Inc serve?

By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (10,230); corporations or other businesses not listed above (182); charitable organizations (12).

Which custodians does Tandem Investment Advisors Inc use?

Tandem Investment Advisors Inc's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Raymond James Financial Services, Inc. and Truist Investment Services, Inc. as custodians holding 10% or more of its separately managed account assets.

Does Tandem Investment Advisors Inc report any disciplinary disclosures?

Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/109392

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Fees and minimums

Form ADV Part 2A

The brochure lists different fees for different services or strategies. See the firm's brochure (dated May 12, 2026) for its fees and any account minimum, on the SEC's IAPD site.

Regulatory assets under management

Item 5.F
$3,450,893,853

$3,450,893,853 as of October 2026, filing dated September 1, 2026.

Discretionary: $3,450,893,853.Non-discretionary: $0.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
Individuals (other than high net worth individuals)
Clients 10,230 Assets $3,247,852,910 (94%)
Banking or thrift institutions
Clients 7 Assets $33,889,194 (1%)
Investment companies
Clients 1 Assets $27,954,623 (1%)
Business development companies
Clients 0 Assets $0 (0%)
Pooled investment vehicles (other than investment companies and business development companies)
Clients 0 Assets $0 (0%)
Pension and profit sharing plans (but not the plan participants or government pension plans)
Clients 0 Assets $0 (0%)
Charitable organizations
Clients 12 Assets $12,030,027 (0%)
State or municipal government entities (including government pension plans)
Clients 0 Assets Not reported
Other investment advisers
Clients 0 Assets Not reported
Insurance companies
Clients 0 Assets $0 (0%)
Sovereign wealth funds and foreign official institutions
Clients 0 Assets $0 (0%)
Corporations or other businesses not listed above
Clients 182 Assets $129,167,099 (4%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Portfolio management for individuals and/or small businesses
  • Portfolio management for investment companies (and business development companies)
  • Portfolio management for businesses (other than small businesses) or institutional clients
  • Other

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2000 (26 years)
Employees
Total: 18. Performing investment advisory functions: 4.
Wrap fee program participation
Yes.
Custodians (Schedule D, Section 5.K(3))
Raymond James Financial Services, Inc.Truist Investment Services, Inc.

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

States registered or notice-filed
53 states or jurisdictions
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SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

None Reports no disclosure items on Form ADV Item 11. View on IAPD.

Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures

Assets and staff over time

Items 5.A, 5.F
$1.49B 2021 $2.03B 2022 $3B 2023 $3.24B 2024 $3.36B 2025 $3.45B 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$3,450,893,85318September 1, 2026
October 2025$3,359,046,63015March 20, 2025
October 2024$3,239,657,73214April 18, 2024
October 2023$2,997,109,5909September 5, 2023
October 2022$2,033,104,6049March 1, 2022
October 2021$1,486,298,03310July 23, 2021

Regulatory assets under management: $1,486,298,033 in the October 2021 data and $3,450,893,853 in the October 2026 data, up 132%.

Total employees: 10 in October 2021 and 18 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months

No changes to these filed facts in the last 12 months of filing data.

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
tandemadvisors.comtiafunds.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. Tandem Investment Advisors Inc (CRD 109392): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/tandem-investment-advisors-inc-charleston-sc-109392