diff --git a/MAINTAINERS b/MAINTAINERS
index 608c77cc40..288c41870a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -256,12 +256,26 @@ S:	Maintained
 F:	src/mainboard/gigabyte/ga-h61m-series/
 
 
+GOOGLE BRYA MAINBOARDS
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/mainboard/google/brya/
+
+GOOGLE HATCH MAINBOARDS
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/mainboard/google/hatch/
 
 GOOGLE PANTHER MAINBOARD
 M:	Stefan Reinauer <stefan.reinauer@coreboot.org>
 S:	Supported
 F:	src/mainboard/google/panther/
 
+GOOGLE VOLTEER MAINBOARDS
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/mainboard/google/volteer/
+
 GOOGLE MAINBOARDS (Intel-based, legacy/inactive)
 M:	Matt DeVillier <MrChromebox@gmail.com>
 S:	Maintained
@@ -476,6 +490,11 @@ F:	src/include/cpu/x86/
 # Embedded Controllers
 ################################################################################
 
+CHROME EC
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/ec/google/chromeec/
+
 LENOVO EC
 M:	Alexander Couzens <lynxis@fe80.eu>
 S:	Maintained
@@ -584,6 +603,11 @@ S:	Maintained
 F:	src/soc/amd/picasso/
 F:	src/vendorcode/amd/fsp/picasso/
 
+INTEL ALDERLAKE SOC
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/soc/intel/alderlake/
+
 INTEL APOLLOLAKE_SOC
 M:	Andrey Petrov <andrey.petrov@gmail.com>
 S:	Maintained
@@ -597,6 +621,11 @@ S:	Maintained
 F:	/src/soc/intel/braswell/
 F:	/src/vendorcode/intel/fsp/fsp1_1/braswell/
 
+INTEL TIGERLAKE SOC
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
+S:	Maintained
+F:	src/soc/intel/tigerlake/
+
 INTEL Xeon Sacalable Processor Family
 M:	Jonathan Zhang <jonzhang@fb.com>
 M:	Reddy Chagam <anjaneya.chagam@intel.com>
@@ -727,6 +756,7 @@ F:	src/drivers/aspeed/ast2050/
 
 ACPI
 M:	Lance Zhao <lance.zhao@gmail.com>
+M:	Tim Wawrzynczak <twawrzynczak@chromium.org>
 S:	Supported
 F:	src/acpi/
 F:	src/arch/x86/acpi/