Sifting through countless of stocks in the Real Estate Management & Development industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in FirstService Corporation or Colliers International Group Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how FirstService Corporation and Colliers International Group Inc. compare based on key financial metrics to determine which better meets your investment needs.

About FirstService Corporation and Colliers International Group Inc.

FirstService Corporation, together with its subsidiaries, provides residential property management and other essential property services to residential and commercial customers in the United States and Canada. It operates through two segments: FirstService Residential and FirstService Brands. The FirstService Residential segment operates as a full-service property manager and provides a range of ancillary services, including on-site staffing for building engineering and maintenance, full-service amenity management, security, concierge and front desk personnel; proprietary banking and insurance products; and energy conservation and management solutions. This segment serves condominiums, co-operatives, homeowner associations, master-planned communities, active adult and lifestyle communities, and other residential developments governed by common interest or multi-unit residential community associations. Its FirstService Brands segment offers property services to residential and commercial customers in North America through company-owned operations and franchise systems under the First Onsite Property Restoration, Paul Davis Restoration, Roofing Corp of America, Century Fire Protection, California Closets, CertaPro Painters, Floor Coverings International, and Pillar to Post Home Inspectors brands. This segment also provides light restoration services, including full-service water, fire and mold cleanup, construction rebuild, and restoration services; painting services; custom-designed and installed closet and home storage solutions; home inspection services; and floor covering design and installation services. FirstService Corporation was incorporated in 1988 and is headquartered in Toronto, Canada.

Colliers International Group Inc. provides commercial real estate, engineering, and investment management solutions in the United States, Canada, Europe, Australia, the United Kingdom, Poland, China, India, and internationally. The company offers capital markets services for property sales, debt finance, mortgage investment banking, and landlord and tenant representation services; and outsourcing services, such as building operations and maintenance, facilities management, lease administration, property accounting and financial reporting, contract and construction management, valuation and appraisal review and management, portfolio or single asset valuation, financial reporting advisory, arbitration consulting, research, highest and best use studies, property tax reviews, appeals and litigation support, and occupier services, as well as loan servicing. It also engages in the planning, designing, and project management of assets, including bridges and structure, highway and traffic engineering, construction engineering and inspection, water, traffic planning, and rail; and provision of air quality assessments, brownfield redevelopment, environmental impact assessments, ground water resource development, site remediation, noise studies, land development and monitoring, and other services, as well as water, storm, and wastewater management services. In addition, the company offers project management services, which include bid document review, construction monitoring and delivery management, contract administration and integrated cost control, development management, facility and engineering functionality, milestone and performance monitoring, quality assurance, risk management and strategic project consulting; and perpetual funds, long-dated funds, and separately managed accounts. Colliers International Group Inc. was founded in 1972 and is headquartered in Toronto, Canada.

Latest Real Estate Management & Development and FirstService Corporation, Colliers International Group Inc. Stock News

As of September 2, 2026, FirstService Corporation had a $6.1 billion market capitalization, compared to the Real Estate Management & Development median of $1.2 million. FirstService Corporation’s stock is down 8.8% in 2026, up 0.5% in the previous five trading days and down 30.09% in the past year.

Currently, FirstService Corporation’s price-earnings ratio is 39.1. FirstService Corporation’s trailing 12-month revenue is $5.6 billion with a 2.9% net profit margin. Year-over-year quarterly sales growth most recently was 2.4%. Analysts expect adjusted earnings to reach $6.126 per share for the current fiscal year. FirstService Corporation currently has a 0.9% dividend yield.

As of September 2, 2026, Colliers International Group Inc. had a $5.0 billion market cap, putting it in the 67th percentile of all stocks. Colliers International Group Inc.’s stock is down 31.5% in 2026, down 2.1% in the previous five trading days and down 39.37% in the past year.

Currently, Colliers International Group Inc.’s price-earnings ratio is 46.5. Colliers International Group Inc.’s trailing 12-month revenue is $6.0 billion with a 1.8% net profit margin. Year-over-year quarterly sales growth most recently was 16.7%. Analysts expect adjusted earnings to reach $7.505 per share for the current fiscal year. Colliers International Group Inc. currently has a 0.3% dividend yield.

How We Compare FirstService Corporation and Colliers International Group Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at FirstService Corporation and Colliers International Group Inc.’s stock grades to see how they measure up against one another.

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FirstService Corporation and Colliers International Group Inc. Growth Grades

Company	Ticker	Growth
FirstService Corporation	FSV	A
Colliers International Group Inc.	CIGI	A

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

FirstService Corporation has a Growth Score of 89, which is Very Strong. Colliers International Group Inc. has a Growth Score of 82, which is Very Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both FirstService Corporation and Colliers International Group Inc. have a grade of A. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

FirstService Corporation and Colliers International Group Inc.’s Quality Grades

Company	Ticker	Quality
FirstService Corporation	FSV	A
Colliers International Group Inc.	CIGI	C

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

FirstService Corporation has a Quality Score of 90, which is Very Strong. Colliers International Group Inc. has a Quality Score of 48, which is Average.

The Quality Grade Winner: FirstService Corporation

As you can clearly see from the Quality Grade breakdown above, FirstService Corporation has a better overall quality grade than Colliers International Group Inc.. For investors who are looking for companies with higher quality than others in the same industry, FirstService Corporation could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

FirstService Corporation and Colliers International Group Inc.’s Momentum Grades

Company	Ticker	Momentum
FirstService Corporation	FSV	D
Colliers International Group Inc.	CIGI	F

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

FirstService Corporation has a Momentum Score of 22, which is Weak. Colliers International Group Inc. has a Momentum Score of 19, which is Very Weak.

The Momentum Stock Winner: No Clear Winner

Neither FirstService Corporation or Colliers International Group Inc. has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if FirstService Corporation or Colliers International Group Inc. is the better investment when it comes to momentum.

Other FirstService Corporation and Colliers International Group Inc. Grades

In addition to Growth, Quality and Momentum, A+ Investor also provides grades for Value and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection. Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether FirstService Corporation and Colliers International Group Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, FirstService Corporation or Colliers International Group Inc. Stock?

Overall, FirstService Corporation stock has a Growth Score of 89, Momentum Score of 22 and Quality Score of 90.

Colliers International Group Inc. stock has a Growth Score of 82, Momentum Score of 19 and Quality Score of 48.

Comparing FirstService Corporation and Colliers International Group Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.