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Sterling Investment Advisors Ltd.

Sterling Investment Advisors Ltd.. CRD 140710

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CRD: 140710

Sterling Investment Advisors Ltd.

$1.1B Total AUM
$1.1B Disc. AUM
14.3% 3Y CAGR
7 Employees
462 ADV. Clients
20 yrs Firm Age

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Firm Details

Custodian
Charles Schwab & Company
Clients
Retail and Institutional
Platforms
--
Established Date
05-31-2006
Office Locations
1

Office Locations

1055 Westlakes Drive Suite 150 Berwyn PA

About Sterling Investment Advisors Ltd.

Sterling Investment Advisors (Berwyn, PA) provides integrated financial planning and investment analysis for individuals, plus corporate retirement-plan consulting to improve participant outcomes and reduce plan costs. The firm emphasizes long-term client relationships and responsible investing, and primarily custodians with Charles Schwab.

Reported data analysis

What the numbers show

Between November 6, 2025 and March 21, 2026, reported AUM increased 11.9%, from $961.4M to $1.1B.

Across 5 reported observations, AUM increased 56.4% between November 14, 2022 and March 21, 2026, from $688.1M to $1.1B.

Of the latest reported AUM, 100.0% is discretionary and 0.0% is non-discretionary.

The firm reports 7 advisory representatives and 462 clients, or 66 clients per representative. That equates to $2.3M in reported AUM per client.

The profile lists 1 reported office location and 20 years in operation. The source data was last updated on March 21, 2026. Figures reflect reported regulatory data and may not include subsequent changes.

Team overview

47 AVG AGE
$153.7M AVG AUM / ADVISOR
$2.3M AVG AUM / CLIENT
12.5 yrs AVG TENURE
7 Employees
7 Advisory Reps
6 RIA Reps
20yrs Firm Age

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Available data coverage

  • Asset Classes
  • Custodian
  • Industry Interests
  • Investment Themes
  • Investment Vehicles
  • Platform
  • Services

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The full Sterling Investment Advisors Ltd. record includes the detailed values behind these data categories, along with filters and export-ready prospecting fields.

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Owner & Executives

TIMOTHY EDWARD FLATLEY

TIMOTHY EDWARD FLATLEY

President

CRD
#1171110
Ownership
75% or more
SEAN MICHAEL FLATLEY

SEAN MICHAEL FLATLEY

TREASURER

CRD
#4118232
Ownership
5% but less than 10%

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Contacts

C

Conor Joseph Bradley

--

CRD
#7621297
MATTHEW PAUL CROLEY

MATTHEW PAUL CROLEY

Director of Operations

CRD
#4504182

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
11-14-2022
11-27-2023
03-21-2024
11-06-2025
03-21-2026
Category Assets AVG. Account size
Discretionary $1,075,820,676 $667,797
Non-Discretionary $0 --
Total $1,075,820,676 $667,797

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Separately Managed Accounts

SMA allocation detail is available

Sterling Investment Advisors Ltd. has reported separately managed account data across 8 asset classes. AdvizorPro provides the associated asset values, allocation percentages, and exportable breakdown.

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13F Holdings | Q2 2026

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Sterling Investment Advisors Ltd.'s 13F holdings detail is available for Q2 2026, including issuer, security class, CUSIP, ticker, portfolio weight, and reported value.

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