William L. Little

TANDEM INVESTMENT ADVISORS

Charleston, SC 29401-2229

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CRD#: 4758471

Professional summary

William Leo Little JR, CFA, who also goes by Billy Leo Little, is a registered financial advisor currently at TANDEM INVESTMENT ADVISORS INC located in Charleston, South Carolina.

William is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2004. William has worked at 4 firms and has passed the Series 66 and Series 7 exams.

Question & Answer

Are you a "fiduciary"?

Yes

Aliases

Billy Leo Little

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William Leo Little JR's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

CFA

Chartered Financial Analyst

Experience

Current

September 28, 2006 - Present

TANDEM INVESTMENT ADVISORS INC

Office #1: 145 King Street Suite 400, Charleston, SC 29401-2229

RIA

CRD#: 109392

Charleston, SC

Past

July 12, 2004 - July 3, 2006

AMERIPRISE FINANCIAL SERVICES, LLC

RIA

CRD#: 6363

MT PLEASANT, SC

Past

July 12, 2004 - July 3, 2006

IDS LIFE INSURANCE COMPANY

CRD#: 6321

MINNEAPOLIS, MN

Past

July 12, 2004 - July 3, 2006

AMERIPRISE FINANCIAL SERVICES, LLC

CRD#: 6363

MT PLEASANT, SC

Past

April 26, 2004 - June 14, 2004

RAYMOND JAMES FINANCIAL SERVICES, INC.

CRD#: 6694

ST. PETERSBURG, FL

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".

TANDEM INVESTMENT ADVISORS INC

CRD#: 109392 / SEC#: 801-57846

RIA

Registered Investment Advisory firm - (9/15/2000 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR

means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.

Highlighted states indicate IAR registrations

IAR

South Carolina
(9/28/2006)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

State Security Law Exam

IAR

Series 66

Date: 5/11/2004

Uniform Combined State Law Examination

General Industry/Product Exam

Series 7

Date: 4/23/2004

General Securities Representative Examination

Current Firm

TANDEM INVESTMENT ADVISORS INC

CRD#: 109392 / SEC#: 801-57846

RIA

Registered Investment Advisory firm - (9/15/2000 Approved)

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Contact information

Main Address

145 King Street Suite 400, Charleston, SC 29401-2229

Mailing Address

Phone number

(843) 720-3413

Established

Firm type

Fiscal year end

# of Employees

SEC notice filing (53 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

TANDEM INVESTMENT ADVISORS ADV PART 2 - NOVEMBER 2025 (11/28/2025)

Regulatory assets under management

Total Number of Accounts	10,162
AUM (Assets Under Management)	$ 3,359,046,630

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

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William L. Little

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William Leo Little JR's CRS (Customer Relationship Summary).

Certified licenses

Experience

TANDEM INVESTMENT ADVISORS INC

AMERIPRISE FINANCIAL SERVICES, LLC

IDS LIFE INSURANCE COMPANY

AMERIPRISE FINANCIAL SERVICES, LLC

RAYMOND JAMES FINANCIAL SERVICES, INC.

Primary Firm SEC Registration

TANDEM INVESTMENT ADVISORS INC

State Registrations and Notice Filings

Exams

Series 66

Date: 5/11/2004

Series 7

Date: 4/23/2004

Current Firm

TANDEM INVESTMENT ADVISORS INC

Contact information

SEC notice filing (53 States and Territories)

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

TANDEM INVESTMENT ADVISORS INC

TRUST BUT VERIFY

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