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Sun Life

Life & Health InsuranceFounded 1865
Reviewed by Swet Parvadiya
Company data updated: November 2026

Acquisitions

Sun Life Acquisitions

4

Major Deals Covered

$11.1B

Disclosed Deal Value

What are Sun Life's biggest acquisitions?

Sun Life's largest disclosed acquisition here is Massachusetts Financial Services (MFS) for $65 in 1982. This page covers 4 major deals from 1982 to 2022, each with its price where disclosed and the reason behind it.

Major deals covered
4
Largest deal
Massachusetts Financial Services (MFS) ($65)
First deal
1982
Most recent
2022
CompanyYearPricePurpose
DentaQuest LLC2022Undisclosed—
Massachusetts Financial Services (MFS)1982Undisclosed—
Clarica Life Insurance Company2002Undisclosed—
BentallGreenOak (BGO)2019Undisclosed—
What companies has Sun Life bought?
Major acquisitions by Sun Life documented here include Massachusetts Financial Services (MFS) (1982), Clarica Life Insurance Company (2002), DentaQuest LLC (2022) and BentallGreenOak (BGO) (2019).
What is Sun Life's most recent acquisition?
The most recent Sun Life acquisition documented here is DentaQuest LLC, in 2022, for $2.475.

DentaQuest LLC

2022

$2.5B

Why

Acquisition of America's second-largest dental benefits provider, covering over 33 million members.

Outcome

Anchors Sun Life U.S., making it a top-two player in U.S. dental care.

BentallGreenOak (BGO)

2019

$1.3B

Why

Merged Sun Life's Bentall Kennedy with GreenOak Real Estate to create BGO.

Outcome

Manages over CAD $80 billion in real estate and logistics assets globally.

Clarica Life Insurance Company

2002

$7.3B

Why

Megamerger with Waterloo-based Clarica (formerly Mutual Life of Canada).

Outcome

Doubled Sun Life's Canadian retail agent network and customer base.

Massachusetts Financial Services (MFS)

1982

$65M

Why

Acquisition of premier Boston-based active investment management firm.

Outcome

Grew into an asset management giant managing over USD $550 billion in AUM.

Sun Life's Growth & Acquisition Strategy

Sun Life executes a targeted four-pillar growth strategy: (1) Asset Management Scale: Expanding institutional alternatives and private fixed income mandates at SLC Management while defending active core capabilities at MFS; (2) Canadian Leadership & Digital Health: Deepening workplace health plan relationships, accelerating automated digital claims processing, and embedding virtual healthcare via Lumino Health and Dialogue; (3) U.S. Benefits Leadership: Cross-selling medical stop-loss, dental, and absence management products to self-funded and commercial employers; and (4) Asian Emerging Market Capture: Deepening strategic bancassurance agreements and recruiting professional agency forces across the Philippines, Hong Kong, Indonesia, and Vietnam.

How Sun Life Makes Money

Sun Life operates a balanced, capital-light business model that generates revenue across four principal engines: (1) Asset Management fees via Massachusetts Financial Services (MFS) and SLC Management, representing 35.0% of revenues (C$9.870B) earned from active equity, fixed income, alternative private debt, and real estate management; (2) Canadian Life & Health premiums and group plan administrative services, accounting for 30.0% of revenues (C$8.460B) across workplace pensions, individual protection, and healthcare benefits; (3) U.S. Group Benefits & Dental, delivering 20.0% of revenues (C$5.640B) via employer medical stop-loss coverage and commercial/Medicaid dental benefits powered by DentaQuest; and (4) Asia Emerging Markets, contributing 15.0% of revenues (C$4.230B) through high-margin protection and savings distribution partnerships across the Philippines, Hong Kong, Indonesia, and Vietnam.

Sun Life Acquisitions FAQ

What was Sun Life's largest recent acquisition?

The 2022 acquisition of Boston-based DentaQuest for USD $2.475 billion, covering over 33 million dental members.

When did Sun Life acquire Clarica?

Sun Life merged with Waterloo-based Clarica (Mutual Life of Canada) in 2002 for CAD $7.3 billion, creating Canada's largest domestic insurance carrier at the time.

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Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.