X0708 D/A LIVE 0001894604 Griffin Capital Qualified Opportunity Zone Fund III, L.P. GRIFFIN CAPITAL PLAZA 266 Kansas Street EL SEGUNDO CA CALIFORNIA 90245 (310) 469-6100 DELAWARE None None Limited Partnership true 2021 Kevin A. Shields Griffin Capital Plaza 266 Kansas Street El Segundo CA CALIFORNIA 90245 Executive Officer Chief Executive Officer of the General Partner of the Issuer N/A Griffin Capital Company, LLC Griffin Capital Plaza 266 Kansas Street El Segundo CA CALIFORNIA 90245 Executive Officer Sponsor of the Issuer N/A Griffin Capital QOZ III, LLC Griffin Capital Plaza 266 Kansas Street El Segundo CA CALIFORNIA 90245 Executive Officer General Partner of the Issuer Other Real Estate Decline to Disclose 06b 3C 3C.5 true 0001894604-22-000012 2021-12-06 false true true false 150000 Marc Seeherman 1131557 Calton & Associates, Inc. 20999 32 West 40th Street 7th Floor New York NY NEW YORK 10018 FL FLORIDA MI MICHIGAN false Timothy J. Sherer 833518 Emerson Equity LLC 130032 61 East Main Street Suite D Los Gatos CA CALIFORNIA 95032 CA CALIFORNIA DE DELAWARE false Ryan Sherer 5952617 Emerson Equity LLC 130032 61 East Main Street Suite D Los Gatos CA CALIFORNIA 95032 CA CALIFORNIA DE DELAWARE false Billy Aycock 4069907 Center Street Securities Inc. 26898 2 International Plaza Suite 301 Nashville TN TENNESSEE 37217 TN TENNESSEE false Betty Friant 2122446 Growth Capital Services, Inc. 124658 1101 Pennsylvania Avenue NW Suite 300 Washington DC DISTRICT OF COLUMBIA 20004 MN MINNESOTA false Mark Baran 870541 McDermott Investment Services LLC 154926 44 East Broad Street 2nd Floor Bethlehem PA PENNSYLVANIA 18018 NH NEW HAMPSHIRE false Neeraj Agarwal 5487434 Lincoln Financial Securities Corporation 3870 4664 South Boulevard Suite 201A Virginia Beach VA VIRGINIA 23452 VA VIRGINIA false Colette Frey-Bitzas 2040840 American Portfolios Financial Services, Inc. 18487 4250 Veterans Memorial Highway Suite 100E Holbrook NY NEW YORK 11741 AZ ARIZONA false Taher Gilani 2381502 Calton & Associates, Inc. 20999 8304 Briarwood Lane Austin TX TEXAS 78757 TX TEXAS false David Funes 5467419 Thornhill Securities, Inc. 22333 400 W. 15th Street Suite 700 Austin TX TEXAS 78701 TX TEXAS false Amr Tenney 5506866 Thornhill Securities, Inc. 22333 400 W. 15th Street Suite 700 Austin TX TEXAS 78701 FL FLORIDA MD MARYLAND false Eugene Cindrich 2444041 Advisory Group Equity Services Ltd 15427 10 Phoenix Row Haverhill MA MASSACHUSETTS 01832 MA MASSACHUSETTS false Michael Petter 4341091 Calton & Associates Inc. 20999 62 La Escalera San Antonio TX TEXAS 78261 TX TEXAS false Scott Ozer 1009252 Emerson Equity LLC 130032 30497 Canwood Street Suite 200 Agoura Hills CA CALIFORNIA 91301 CA CALIFORNIA false Independent Financial Group, LLC 7717 None None 12671 High Bluff Drive Suite 200 San Diego CA CALIFORNIA 92130 AZ ARIZONA CA CALIFORNIA MA MASSACHUSETTS MT MONTANA NV NEVADA UT UTAH WA WASHINGTON WI WISCONSIN false Lincoln Financial Advisors Corporation 3978 None None 1301 South Harrison Street Fort Wayne IN INDIANA 46802 CA CALIFORNIA DC DISTRICT OF COLUMBIA GA GEORGIA ID IDAHO MD MARYLAND NY NEW YORK UT UTAH VA VIRGINIA false Ivan West 4921015 American Trust Investment Services, Inc. 3001 4722 Main Street Lisle IL ILLINOIS 60532 MI MICHIGAN false Elias Pritsoulis 2568434 A.G.P. / Alliance Global Partners 8361 590 Madison Avenue 28th Floor New York NY NEW YORK 10022 NJ NEW JERSEY false Betty Friant 2122446 FNEX Capital, LLC 166316 21515 Hawthorne Boulevard Suite 360 Torrance CA CALIFORNIA 90503 KS KANSAS WV WEST VIRGINIA false DFPG Investments, LLC 155576 None None 9017 S. Riverside Drive Suite 210 Sandy UT UTAH 84070 CA CALIFORNIA CO COLORADO WA WASHINGTON false Cambridge Investment Research, Inc. 39543 None None 1776 Pleasant Plain Road Fairfield IA IOWA 52556 CA CALIFORNIA FL FLORIDA MA MASSACHUSETTS MI MICHIGAN NC NORTH CAROLINA OH OHIO PA PENNSYLVANIA TX TEXAS false John A. Doane 4083486 Advisory Group Equity Services Ltd. 15427 33 Hilltop Drive Wenham MA MASSACHUSETTS 01984 FL FLORIDA false Brian Armstrong 2895592 Skyway Capital Markets, LLC 124630 100 North Tampa Street Suite 3550 Tampa FL FLORIDA 33602 FL FLORIDA false Sean Whalen 4000934 Concorde Investment Services, LLC 151604 24 Superior Drive Suite 101 Natick MA MASSACHUSETTS 01760 MA MASSACHUSETTS false Mark Herding 2239357 Harbour Investments, Inc. 19258 4648 N. 32nd Street Phoenix AZ ARIZONA 85016 AZ ARIZONA OR OREGON false Rodney Ibrahim 4358176 A.G.P./Alliance Global Partners 8361 40 Wall Street New York NY NEW YORK 10005 CO COLORADO false Alex Ruggieri 1685884 NexTrend Securities, Inc. 43710 1801 Woodfield Drive Savoy IL ILLINOIS 61874 IL ILLINOIS false Andrew Zorovich 2753501 American Portfolios Financial Services, Inc. 18487 200 Clinton Avenue West Suite 701 Huntsville AL ALABAMA 35801 AL ALABAMA false Purshe Kaplan Sterling Investments 35747 None None 80 State Street Albany NY NEW YORK 12207 CT CONNECTICUT NV NEVADA NJ NEW JERSEY WA WASHINGTON false Joshua P. Jones 5139521 MHL Investments 2535 Everspire Plaza 6900 S. 900 E., Suite 200 Midvale UT UTAH 84047 OR OREGON false Daniel Goodwin 5752768 AAG Capital, Inc. 188 2211 Ashley Oaks Circle Wesley Chapel FL FLORIDA 33544 FL FLORIDA false Brent Lee 5436195 Concorde Investment Services, LLC 151604 125 Main Street Suite 250 Williston ND NORTH DAKOTA 28801 ND NORTH DAKOTA false Lewis Baker 2543651 Arete Wealth Management, LLC 44856 8607 Cedar Street Silver Spring MD MARYLAND 20910 VA VIRGINIA false Bruce Bessner 1809667 Lincoln Financial Securities Corporation 3870 109 South Harris Street Suite 220 Round Rock TX TEXAS 78664 FL FLORIDA false David O'Brien 2722690 Concorde Investment Services, LLC 151604 24 Superior Drive Suite 101 Natick MA MASSACHUSETTS 01760 CA CALIFORNIA false Seyed Ahmad Hashemian 1574079 Centaurus Financial, Inc. 30833 1502 E. Warner Avenue Suite #E Santa Ana CA CALIFORNIA 927705 NM NEW MEXICO false Matthew Copley 6247665 Emerson Equity LLC 130032 2650 Camino Del Rio North Suite 350 San Diego CA CALIFORNIA 92108 NH NEW HAMPSHIRE false Carlos Castro 5340409 Lincoln Financial Securities Corporation 3870 109 South Harris Street Suite 220 Round Rock TX TEXAS 78664 TX TEXAS false Andrew Dorr 5297867 Arete Wealth Management, LLC 44856 6600 Westown Parkway Suite 190 West Des Moines IA IOWA 50266 SD SOUTH DAKOTA false Joseph Michaletz 1327534 DAI Securities, LLC 36673 150 St. Andrews Court Suite 210 Mankato MN MINNESOTA 56001 TX TEXAS false Michael O'Toole 6336251 DAI Securities, LLC 36673 150 St. Andrews Court Suite 210 Mankato MN MINNESOTA 56001 TX TEXAS false Damian Dering 2854253 Concorde Investment Services, LLC 151604 360 N. Pacific Coast Highway Suite 2000 El Segundo CA CALIFORNIA 90245 NV NEVADA false 500000000 162280030 337719970 Regarding Item 11, the Issuer may accept smaller investments in the Issuer's sole discretion. false 288 16250000 true 0 true Sales Commissions include estimates of the maximum amount of Selling Commissions, Dealer Fees and Placement Agent Fees that may be paid. 1875000 true Item 16 is an estimate of acquisition fees, reimbursements for certain acquisition and financing costs, and offering and organizational expenses that may accrue to one or more Related Persons. false Griffin Capital Qualified Opportunity Zone Fund III, L.P. /s/ Joseph E. Miller Joseph E. Miller CFO & Treasurer of the GP of the Issuer 2022-06-23