Mark Christopher McGivney
Chief Financial Officer at Marsh & McLennan Companies
Thank you, John, and good morning. Our solid 4th-quarter results reflected continued momentum and capped an excellent year with strong underlying revenue growth and double-digit growth in adjusted EPS. Our consolidated revenue increased 9% in the 4th-quarter to $6.1 billion with underlying growth of 7%. Operating income was $1.1 billion and adjusted operating income was $1.3 billion, up 9%.
Our adjusted operating margin was 23.3%. GAAP EPS was $1.59, adjusted EPS increased 11% to $1.87 and included a $0.05 benefit from favorable discrete tax items and a $0.02 headwind from foreign-exchange. For the full-year, underlying revenue growth was 7%. Adjusted operating income grew 11% to $6.2 billion. Adjusted EPS grew 10% to $8.80 and our adjusted operating margin expanded 80 basis-points to 26.8%, marking our 17th consecutive year of reported margin expansion. 2024 was also a record year for capital deployment.
We invested $9.4 billion in acquisitions, the largest year in our history. We also raised our quarterly dividend 15% and bought back $900 million of our stock. Looking at Risk and Insurance services, 4th-quarter revenue was $3.6 billion, up 11% or 8% on an underlying basis. Operating income in RIS increased 2% to $770 million. Adjusted operating income increased 13% to $893 million and our adjusted operate adjusted margin was 27%. For the full-year, revenue in RIS was $15.4 billion with underlying growth of 8%. Adjusted operating income increased 13% to $4.6 billion and our adjusted operating margin increased 70 basis-points to 32% 2%. At Marsh, revenue in the quarter was $3.3 billion, up 15% from a year-ago or 8% on an underlying basis, reflecting continued growth across our regions as well as a rebound in transaction risk products and claims activity in our Torrent flood business. This result marks the 16th consecutive quarter of 6% or higher underlying growth at March. In US and Canada, underlying growth was 8% for the quarter.
In international, underlying growth was 9%, with Latin-America up 13%, EMEA up 9% and Asia-Pacific up 6%. For the full-year, Marsh's, Marsh's revenue was $12.5 billion with underlying growth of 7%. US and Canada was up 7% and international grew 8%. Sky Carpenter's revenue in the quarter was $201 million, up 7% on an underlying basis, driven by growth across our regions and Global Specialties. For the year, revenue was $2.4 billion, representing 8% underlying growth, Guy Carpenter's fourth consecutive year of 8% or higher underlying growth.
In the Consulting segment, 4th-quarter revenue was $2.4 billion, up 6% on both a GAAP and underlying basis. Consulting operating income was $466 million and adjusted operating income was $484 million, up 1%. Our adjusted operating margin in Consulting was 20.7% compared to 21.3% a year-ago, reflecting seasonality in the impact of acquisitions and dispositions. For the full-year, consulting revenue was $9.1 billion with underlying growth of 6%. Adjusted operating income increased 6% to $1.8 billion and our adjusted operating margin increased 30 basis-points to 20.7%. Mercer's revenue was $1.5 billion in the quarter, up 5% on an underlying basis. This was Mercer's 15th consecutive quarter of 5% or higher underlying growth and continues the best run of growth in over 15 years. Health underlying growth was 5% in the quarter, reflecting growth across all regions.
Wealth was up 4%, led by growth in Investment Management. First, our assets under management were $617 billion at the end-of-the 4th-quarter, up 13% sequentially and up 47% compared to the 4th-quarter of last year. Year-over-year growth was driven by our transactions with Cardano and Vanguard, positive net flows and the impact of capital markets. Career increased 7%, driven by growth in talent and rewards surveys and products. For the year, revenue at Mercer was $5.7 billion, an increase of 5% on an underlying basis, the fourth straight year of 5% or higher underlying growth. Oliver Wyman's revenue in the 4th-quarter was $954 million, an increase of 7% on an underlying basis. This reflects growth across all regions and businesses and was achieved despite a tough comparison to 9% growth in the 4th-quarter of last year. For the full-year, Oliver Wyman's revenue was $3.4 billion, reflecting underlying growth of 6%. Fiduciary income was $112 million in the quarter, a decline of $26 million from the 3rd-quarter, reflecting lower interest rates.
Looking ahead to the first-quarter of 2025, we expect fiduciary income will be approximately $100 million. Foreign-exchange was a $0.2 headwind in the 4th-quarter and a $0.05 headwind for the full-year. Assuming exchange rates remain at current levels, we expect FX will be a headwind of $0.04 in the first-quarter and $0.09 for all of 2025. Turning on of our McGriff transaction. We closed the deal in mid-November and as John mentioned, the integration is going well. McGriff is a terrific business and we are excited about what they bring to MMA. In November, we issued $7.25 billion of senior notes to fund the transaction., the first-quarter is MacGriff's seasonally smallest from a revenue perspective. So for Q1, we expect McGriff will be modestly dilutive to adjusted EPS. However, I want to emphasize that we continue to expect McGriff will be modestly accretive to adjusted EPS for full-year 2025, becoming more meaningfully accretive in 2026 and beyond. We expect noteworthy charges associated with McGriff of approximately $450 million to $500 million in total over the next three years. With the vast majority of these costs associated with retention incentives, a significant portion of which was put in-place by the seller. These costs flow-through our financial statements, but were funded by the seller through a purchase price adjustment. Also note that we will exclude Magriff from our underlying growth calculations for the first year as-is our convention.
Total noteworthy items in the quarter were $154 million, including $136 million of restructuring costs, primarily related to the program we began in the 4th-quarter of 2022. Interest expense in the 4th-quarter was $231 million, up from $151 million in the 4th-quarter of 2023. This increase reflects higher levels of debt as well as $26 million of bridge financing fees associated with the McGriff transaction. First based on our current forecast, we expect interest expense in the first-quarter of 2025 of approximately $246 million. Our adjusted effective tax-rate in the 4th-quarter was 21.1% compares with 25.5% in the 4th-quarter of last year.
For the full-year 2024, our adjusted effective tax-rate was 24.5% compared with 24% in 2023. Excluding discrete items, our adjusted effective tax-rate in 2024 was 25.8% compared with 25% in 2023. When we give forward guidance around our tax-rate, we do not project discrete items, which can be positive or negative. Based on the current environment, we expect an adjusted effective tax-rate of between 25% and 26% in 2025.
Turning to capital management and our balance sheet, we ended the year with total debt of $19.9 billion. Our next scheduled debt maturity is in the first-quarter of 2025 when $500 million of senior notes mature. Our cash position at the end-of-the 4th-quarter was $2.4 billion. Uses of cash-in the quarter totaled $8.5 billion and included $403 million for dividends and $8.1 billion for acquisitions, including the. For the year, uses of cash totaled $11.8 billion, included $1.5 billion for dividends, $9.4 billion for acquisitions and $900 million for share repurchase. Looking to 2025, based on our outlook today, we expect to deploy approximately $4.5 billion of capital across dividends, acquisitions and share repurchases. The ultimate level of share repurchase will depend on how the M&A pipeline develops.
As we discussed last quarter, beginning in the first-quarter of 2025, we will exclude the impact of acquisition-related intangible amortization and the other net benefit credit from adjusted EPS. We've provided tables in our 4th-quarter earnings release that recast adjusted operating income and adjusted EPS for the past eight quarters on this basis.
Turning to 2025, as John noted, we remain positive in our outlook for growth. For 2025, we currently expect mid-single-digit underlying revenue growth, margin expansion and solid growth in adjusted EPS. This outlook contemplates anticipated headwinds from short-term interest-rate declines, foreign-exchange and favorable discrete tax items in 2024.
We expect these headwinds will have a more significant impact in the first-quarter, which will also reflect a difficult revenue growth comparison versus a year-ago. Overall, we are pleased with our performance in 2024. We have momentum across our business and are well-positioned for another strong year in 2025. With that, I'm happy to turn it back to John.