This industry comprises establishments primarily engaged in performing real estate related services (except lessors of real estate, offices of real estate agents and brokers, real estate property managers, and offices of real estate appraisers). Illustrative Examples: Real estate escrow agencies Real estate listing services Real estate fiduciaries' offices Cross-References. Establishments primarily engaged in-- ? Acting as lessors of real estate--are classified in Industry Group 5311, Lessors of Real Estate; ? Selling, buying, and/or renting real estate for others--are classified in Industry 531210, Offices of Real Estate Agents and Brokers; ? Managing real estate for others--are classified in Industry 53131, Real Estate Property Managers; ? Estimating fair market value of real estate--are classified in Industry 531320, Offices of Real Estate Appraisers; and ? Researching public land records for ownership of titles and/or conveying real estate titles--are classified in U.S. Industry 541191, Title Abstract and Settlement Offices.