Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Abilene Behavioral Health, LLC

Abilene Holding Company, LLC

Acadia Management Company, LLC

Acadia Merger Sub, LLC

Acadiana Addiction Center, LLC

dba Acadiana Addiction Center

Advanced Treatment Systems, LLC

dba Coatesville Treatment Center

dba Lebanon Treatment Center

Affinity Healthcare Holdings Limited

Affinity Healthcare Limited

Affinity Hospitals Group Limited

Affinity Hospitals Holdings Limited

Affinity Hospitals Limited

Amore (Ben Madigan) Limited

Amore (Bourne) Limited

Amore (Cockermouth) Limited

Amore (Coventry) Limited

Amore (Ings Road) Limited

Amore (Prestwick) Limited

Amore (Stoke 1) Limited

Amore (Stoke 2) Limited

Amore (Warrenpoint) Limited

Amore (Watton) Limited

Amore (Wednesfield 1) Limited

Amore (Wednesfield 2) Limited

Amore Care (Holdings) Limited

Amore Care Limited

Amore Elderly Care (Wednesfield) Limited

Amore Elderly Care Holdings Limited

Amore Elderly Care Limited

Amore Group (Holdings) Limited

Ascent Acquisition - CYPDC, LLC

Ascent Acquisition - PSC, LLC

Ascent Acquisition, LLC

dba Ascent Children’s Health Services

dba Ascent

Aspen Education Group, Inc.

Aspen Youth, Inc.

Atlanta Recovery Center, LLC

ATS of Cecil County, LLC

dba Cumberland Treatment Center

dba Elkton Treatment Center

dba Pine Heights Treatment Center

ATS of Delaware, LLC

dba Claymont Treatment Center

ATS of North Carolina, LLC

dba Carolina Treatment Center of Fayetteville

dba Carolina Treatment Center Of Pinehurst

dba Carolina Treatment Center Of Goldsboro

dba Cumberland County Treatment Center

dba Mountain Health Solutions – North Wilkesboro

dba Mountain Health Solutions – Asheville

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Austin Behavioral Hospital, LLC

dba Cross Creek Hospital

Austin Eating Disorders Partners, LLC

Autism (GB) Limited

Autism TASCC Services Limited

Baton Rouge Treatment Center, LLC

dba Baton Rouge Treatment Center

dba North Louisiana Treatment Center

dba North Shore Treatment Center

Bayside Marin, Inc.

dba Bayside Marin I

dba Bayside Marin II

dba Bayside Marin III

dba Bayside Marin IV

BCA of Detroit, LLC

Beckley Treatment Center, LLC

dba Beckley Treatment Center

Behavioral Centers of America, LLC

Belmont Behavioral Hospital, LLC

Belmont Physician Services, LLC

Bethlehem Behavioral Health, LLC

BGI of Brandywine, LLC

dba Bowling Green at Brandywine

Blenheim Healthcare Limited

Blue Ridge Mountain Recovery Center, LLC

Bowling Green Inn of Pensacola, LLC

dba Twelve Oaks Treatment Center

dba Wellness Resource Center

Bowling Green Inn of South Dakota, Inc.

dba Keystone Treatment Center

Burnside Care Limited

California Treatment Services, LLC

dba Recovery Solutions of Santa Ana

Capestrano Investment Company, Inc.

Capestrano Realty Company, Inc.

CAPS of Virginia, LLC

Care Continuums Limited

Cartersville Center, LLC

dba Cartersville Center

Cascade Behavioral Holding Company, LLC

Cascade Behavioral Hospital, LLC

Castle Homes Care Limited

Castle Homes Limited

Castlecare Cymru Limited

Castlecare Education Limited

Castlecare Group Limited

Castlecare Holdings Limited

Center for Behavioral Health-HA, LLC

Center for Behavioral Health-ME, Inc.

dba Discovery House

Center for Behavioral Health-PA, LLC

Centerpointe Community Based Services, LLC

Charleston Treatment Center, LLC

dba Charleston Treatment Center

Cheadle Royal Healthcare Limited

Cheadle Royal Hospital Limited

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Cheadle Royal Residential Services Limited

Chelfham Senior School Limited

Clarksburg Treatment Center, LLC

dba Clarksburg Treatment Center

CO Developments Limited

Cockermouth Propco Limited

Commodore Acquisition Sub, LLC

Community Addiction Services Limited

Conquest Care Homes (Norfolk) Limited

Conquest Care Homes (Peterborough) Limited

Conquest Care Homes (Soham) Limited

Cotswold Care Services Limited

Coxlease Holdings Limited

Coxlease School Limited

CPCA, LLC

Craegmoor (Harbour Care) Limited

Craegmoor Care (Holdings) Limited

Craegmoor Facilities Company Limited

Craegmoor Group (No.1) Limited

Craegmoor Group (No.2) Limited

Craegmoor Group (No.3) Limited

Craegmoor Group (No.5) Limited

Craegmoor Group (No.6) Limited

Craegmoor Group Limited

Craegmoor Healthcare Company Limited

Craegmoor Holdings Limited

Craegmoor Homes Limited

Craegmoor Hospitals (Holdings) Limited

Craegmoor Hospitals Limited

Craegmoor Learning (Holdings) Limited

Craegmoor Limited

Craegmoor Supporting You Limited

CRC ED Treatment, LLC

dba Center for Hope of the Sierras

dba Montecatini

dba Montecatini II

dba Carolina House

dba Carolina House-Raleigh

dba Montecatini Outpatient Treatment Center

CRC Group, LLC

CRC Health Management, Inc.

CRC Health Oregon, Inc.

dba Allied Health Services Portland -Alder

dba Allied Health Services Ontario

dba Allied Health Services Portland - Belmont

dba Allied Health Services East

dba Allied Health Services Portland - Burnside

dba Allied Health Services Beaverton

dba Allied Health Services - Medford

dba Health Services Treasure Valley

dba Willamette Valley Treatment Center

dba Allied Health Services for Drug Recovery

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

CRC Health Tennessee, LLC

dba New Life Lodge

dba New Life Recovery Services-Cookeville

dba Mirrorlake Recovery Center

dba New Life Recovery Services-Jacksboro

dba New Life Recovery Services-Jamestown

dba New Life Recovery Services-Knoxville

dba New Life Recovery Services-Knoxville West

CRC Health Treatment Clinics, LLC

dba North Florida Treatment Center

CRC Health, LLC

dba eGetgoing

CRC Recovery, Inc.

dba Midcoast Treatment Center

dba Cedar Rapids Treatment Center

dba Ann Arbor Treatment Center

dba Western Michigan Treatment Center

CRC Wisconsin RD, LLC

dba Burkwood Treatment Center

Crestwyn Health Group, LLC

Crossroads Regional Hospital, LLC

dba Longleaf Hospital

Delta Medical Services, LLC

Detroit Behavioral Institute, Inc.

DHG Services, LLC

Discovery House BC, LLC

Discovery House CC, LLC

Discovery House CU, LLC

Discovery House-LT, Inc.

Discovery House MA, Inc.

Discovery House Monroeville, LLC

Discovery House of Central Maine, Inc.

Discovery House Utah, Inc.

Discovery House UC, Inc.

Discovery House WC, Inc.

Discovery House, LLC

Discovery House-BR, Inc.

Discovery House-Group, LLC

Discovery House-HZ, LLC

Discovery House-NC, LLC

Discovery House TV, Inc.

DMC-Memphis, LLC

Duffy’s Napa Valley Rehab, LLC

Dunhall Property Limited

East Indiana Treatment Center, LLC

dba East Indiana Treatment Center

Eastwood Grange Company Limited

Eating Disorder Treatment Associates, LLC

Employee Management Services Limited

Evansville Treatment Center, LLC

dba Evansville Treatment Center

Fanplate Limited

Farleigh Schools Limited

Farm Place Limited

Ferguson Care Limited

Four Circles Recovery Center, LLC

dba Four Circles Evolution

Fulford Grange Medical Centre Limited

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Galax Treatment Center, LLC

dba Life Center of Galax

dba New River Treatment Center

dba Clinch Valley Treatment Center

Generations BH, LLC

Glentworth House Limited

Greenbrier Acquisition, LLC

Greenbrier Holdings, L.L.C.

Greenbrier Hospital, L.L.C.

Greenbrier Realty, L.L.C.

Greenleaf Center, LLC

dba Greenleaf Center

Greymount Properties Limited

Grovedraft Limited

Habilitation Center, LLC

Habit Opco, Inc.

Harbour Care (UK) Limited

Health & Care Services (NW) Limited

Health & Care Services (UK) Limited

Heddfan Care Limited

Helden Homes Limited

Hermitage Behavioral, LLC

High Quality Lifestyles Limited

Highbank Private Hospital Limited

HMIH Cedar Crest, LLC

Huntington Treatment Center, LLC

dba Huntington Treatment Center

Independent Community Living (Holdings) Limited

Indianapolis Treatment Center, LLC

dba Indianapolis Treatment Center

IVRTC, LLC

J C Care Limited

Jacques Hall Developments Limited

Jacques Hall Limited

Johnston Care Limited

Kids Behavioral Health of Montana, Inc.

dba Acadia Montana

Lakeland Hospital Acquisition, LLC

dba Lakeland Regional Hospital

dba Lakeland Behavioral Health System

Lambs Support Services Limited

Lansdowne Road Limited

Libra Health Limited

Libra Nursing Homes Limited

Life Works Community Limited

Lothlorien Community Limited

Manor Hall Specialists Care Partnerships Limited

Mark College Limited

McCallum Group, LLC

McCallum Properties, LLC

Medical Imaging (Essex) Limited

Middleton St George Healthcare Limited

Millcreek School of Arkansas, LLC

Millcreek Schools, LLC

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Milwaukee Health Services System, LLC

dba 10th Street Clinic

dba River’s Shore Clinic

dba Madison Health Services

dba Valley Health Services

dba Wausau Health Services

Mount Bachelor Educational Center, Inc.

Name of Subsidiary

New Directions (Bexhill) Limited

New Directions (Hastings) Limited

New Directions (Robertsbridge) Limited

New Directions (St. Leonards on Sea) Limited

New Leaf Academy, Inc.

dba New Leaf Academy

North Hill House Limited

Northeast Behavioral Health, LLC

Nottcor 6 Limited

Oaktree Care Group Limited

Ohio Hospital for Psychiatry, LLC

Options Treatment Center Acquisition Corporation

dba Options Behavioral Health System

dba Options Treatment Center

dba YFCS OPT

Park Royal Fee Owner, LLC

Parkcare Homes (No. 2) Limited

Parkcare Homes Limited

Parkersburg Treatment Center, LLC

dba Parkersburg Treatment Center

Partnerships in Care (Albion) Limited

Partnerships in Care (Beverley) Limited

Partnerships in Care (Bromley Road) Limited

Partnerships in Care (Brunswick) Limited

Partnerships in Care (Cardiff) Limited

Partnerships in Care (Cleveland 1) Limited

Partnerships in Care (Cleveland) Limited

Partnerships in Care (Cleveland) Property Holding Company Limited

Partnerships in Care (Irydene) Limited

Partnerships in Care (Nelson) Limited

Partnerships in Care (Oak Vale) Holding Company Limited

Partnerships in Care (Oak Vale) Limited

Partnerships in Care (Oak Vale) Property Holding Company Limited

Partnerships in Care (Pastoral) Limited

Partnerships in Care (Rhondda) Limited

Partnerships in Care (Schools) Limited

Partnerships in Care (Scotland) Limited

Partnerships in Care (Vancouver) Holding Company Limited

Partnerships in Care (Vancouver) Limited

Partnerships in Care (Vancouver) Property Holding Company Limited

Partnerships in Care 1 Limited

Partnerships in Care Investments 1 Limited

Partnerships in Care Investments 2 Limited

Partnerships in Care Limited

Partnerships in Care Management Limited

Partnerships in Care Management 2 Limited

Partnerships in Care Property 1 Limited

Partnerships in Care Property 2 Limited

Partnerships in Care Property 3 Limited

Partnerships in Care Property 4 Limited

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Partnerships in Care Property 5 Limited

Partnerships in Care Property 6 Limited

Partnerships in Care Property 7 Limited

Partnerships in Care Property 8 Limited

Partnerships in Care Property 9 Limited

Partnerships in Care Property 10 Limited

Partnerships in Care Property 11 Limited

Partnerships in Care Property 12 Limited

Partnerships in Care Property 13 Limited

Partnerships in Care Property 14 Limited

Partnerships in Care Property 15 Limited

Partnerships in Care Property 16 Limited

Partnerships in Care Property 17 Limited

Partnerships in Care Property 18 Limited

Partnerships in Care Property 19 Limited

Partnerships in Care Property 20 Limited

Partnerships in Care Property 21 Limited

Partnerships in Care Property 22 Limited

Partnerships in Care Property 23 Limited

Partnerships in Care Property 24 Limited

Partnerships in Care Property 25 Limited

Partnerships in Care Property 26 Limited

Partnerships in Care Property 27 Limited

Partnerships in Care Property 28 Limited

Partnerships in Care Property 29 Limited

Partnerships in Care Property 30 Limited

Partnerships in Care Property 31 Limited

Partnerships in Care Property Holding Company Limited

Partnerships in Care UK 1 Limited

Partnerships in Care UK 2 Limited

Peninsula Autism Services and Support Limited

PHC MeadowWood, LLC

PHC of Michigan, Inc.

PHC of Nevada, Inc.

PHC of Utah, Inc.

PHC of Virginia, LLC

Piney Ridge Treatment Center, LLC

dba Piney Ridge Treatment Center

dba Piney Ridge Center

dba Ridgeview Group Home

Pomegranate Acquisition Sub, LLC

Positive Living Limited

Priory (Thetford 1) Limited

Priory (Thetford 2) Limited

Priory (Troup House) Limited

Priory Behavioural Health Limited

Priory Bristol (Property) Limited

Priory Care Homes Holdings Limited

Priory Central Services Limited

Priory Chadwick Lodge (Property) Limited

Priory Coach House (Property) Limited

Priory Condover (Property) Limited

Priory Coombe House (Property) Limited

Priory Eastwood Grange (Property) Limited

Priory Eden Grove (Property) Limited

Priory Education Services Limited

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Priory Farm Place (Property) Limited

Priory Farmfield Limited

Priory Finance Company Limited

Priory Finance Property Holdings No. 1 Limited

Priory Finance Property Holdings No. 2 Limited

Priory Finance Property LLP

Priory Grange (Holdings) Limited

Priory Grange (Potters Bar) Limited

Priory Grange (St Neots) Limited

Priory Group Limited

Priory Group No. 1 Limited

Priory Group No. 2 Limited

Priory Group No. 3 PLC

Priory Health No. 1 Limited

Priory Health No. 2 Limited

Priory Healthcare Europe Limited

Priory Healthcare Finance Co Limited

Priory Healthcare Holdings Limited

Priory Healthcare Investments Limited

Priory Healthcare Investments Trustee Limited

Priory Healthcare Limited

Priory Healthcare Services Limited

Priory Hemel Grange (Property) Limited

Priory Holdings Company No 1 Limited

Priory Holdings Company No. 2 Limited

Priory Holdings Company No. 3 Limited

Priory Hospitals Limited

Priory Hove (Property) Limited

Priory Investments Holdings Limited

Priory Jacques Hall (Property) Limited

Priory Marchwood (Property) Limited

Priory Mark College (Property) Limited

Priory New Education Services Limited

Priory New Investments Limited

Priory New Investments No. 2 Limited

Priory New Investments No. 3 Limited

Priory Nottingham (Property) Limited

Priory Old Acute Services Limited

Priory Old Forensic Services Limited

Priory Old Grange Services Limited

Priory Old Schools Services Limited

Priory Pension Trustee Limited

Priory Rehabilitation Services Holdings Limited

Priory Rehabilitation Services Limited

Priory Roehampton (Property) Limited

Priory Secure Services Limited

Priory Securitisation Holdings Limited

Priory Securitisation Limited

Priory Services for Young People Limited

Priory Sheridan House (Property) Limited

Priory Sketchley Hall (Property) Limited

Priory Solutions (Property) Limited

Priory Specialist Health Division Limited

Priory Specialist Health Limited

Priory Sturt (Property) Limited

Priory Tadley Court (Property) Limited

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Priory Unsted Park (Property) Limited

Priory Widnes (Property) Limited

Progress Audit Services Limited

Progress Care (Holdings) Limited

Progress Care and Education Limited

Psychiatric Resource Partners, LLC

Public Health Solutions Limited

Quality Addiction Management, Inc.

Quantum Care (UK) Limited

R.I.S.A.T., LLC

R.J. Homes Limited

Rebound Behavioral Health, LLC

Red River Holding Company, LLC

Red River Hospital, LLC

Rehabilitation Centers, LLC

dba Millcreek of Magee

dba Millcreek of Pontotoc

Renova LLP

Resolute Acquisition Corporation

dba Resolute Treatment Center

dba Resolute Treatment Facility

dba YFCS REL

dba Resolute

dba Polaris Group Home

Richmond Treatment Center, LLC

dba Richmond Treatment Center

Riverview Behavioral Health, LLC

dba Vista Health Texarkana

dba Riverview Behavioral Health

RiverWoods Behavioral Health, LLC

dba Riverwoods Behavioral Health

dba Blue Ridge Mountain Recovery Center

Robinson Kay House (Bury) Limited

Rolling Hills Hospital, LLC

Rossendale School Limited

Rothcare Estates Limited

RTC Resource Acquisition Corporation

dba YFCS RES

dba Resource Treatment Facility

dba RTC Resource

S P Cockermouth Limited

Sahara Health Systems, L.L.C.

San Diego Health Alliance

dba Capalina Clinic

dba El Cajon Treatment Center

dba Fashion Valley Clinic

San Diego Treatment Services, LLC

dba Home Avenue Clinic

dba Third Avenue Clinic

San Juan Capestrano Hospital, Inc.

Sapphire Care Services Limited

Seven Hills Hospital, Inc.

Shaker Clinic, LLC

Sheltered Living Incorporated

dba Life Healing Center of Santa Fe

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Sierra Tucson Inc.

dba Sierra Tucson

SJBH, LLC

Skyway House, LLC

Sober Living by the Sea, Inc.

dba Sunrise Recovery Ranch

dba The Rose of Newport Beach

dba The Victorian of Newport Beach

dba Sober Living IOP

dba The Landing at Newport Beach

Solutions (Llangarron) Limited

Solutions (Ross) Limited

Sonora Behavioral Health Hospital, LLC

Southern Indiana Treatment Center, LLC

dba Southern Indiana Treatment Center

Southwestern Children’s Health Services, Inc.

dba Parc Place

dba Parc Place Behavioral

dba Oasis Behavioral Health Hospital

Southwood Psychiatric Hospital, LLC

dba Southwood Psychiatric Hospital

Specialised Courses Offering Purposeful Education Limited

Speciality Care (Addison Court) Limited

Speciality Care (Care Homes) Limited

Speciality Care (EMI) Limited

Speciality Care (Learning Disabilities) Limited

Speciality Care (Medicare) Limited

Speciality Care (Rehab) Limited

Speciality Care (Rest Care) Limited

Speciality Care (Rest Homes) Limited

Speciality Care (UK Lease Homes) Limited

Speciality Care Limited

Speciality Healthcare Limited

Stoke 3 Limited

Stoke Trustee LLP

Stoke Trustee (No 2) LLP

Strathmore Care Services Limited

Strathmore College Limited

Structure House, LLC

dba Wellspring at Structure House

Sturt House Clinic Limited

Success Acquisition, LLC

SUWS of the Carolinas, Inc.

dba SUWS Seasons

Swift River Academy, L.L.C.

Ten Broeck Tampa, LLC

Ten Lakes Center, LLC

Texarkana Behavioral Associates, L.C.

dba Riverview Behavioral Health Outpatient Program

dba Vantage Point Behavioral Health

dba Vantage Point of Northwest Arkansas

dba Vantage Point of the Ozarks

dba Valley Behavioral Health System

dba Valley Behavioral Health Outpatient Program

dba Valley Behavioral Health System Outpatient Program

dba Vista Health

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

The Camp Recovery Center, LLC

dba Azure Acres

dba Starlite Recovery Center

dba The Camp Recovery Center

dba Camp IOP-Campbell

dba Camp IOP-Scotts Valley

dba Camp IOP-Monterey

dba Azure Acres IOP

The Manor Clinic Limited

The Pavilion at HealthPark, LLC

dba Park Royal Hospital

dba Park Royal Psychiatric Hospital at Healthpark

dba Park Royal Outpatient Clinic

The Refuge - Transitions, LLC

The Refuge, A Healing Place, LLC

Thetford Trustee LLP

Ticehurst House Private Clinic Limited

TK Behavioral Holding Company, LLC

TK Behavioral, LLC

Transcultural Health Development, Inc.

dba Coastal Recovery Center

Treatment Associates, Inc.

dba Sacramento Treatment Center

Treehome Limited

Valley Behavioral Health System, LLC

dba Valley Behavioral Health

dba Valley Behavioral Health System

Velocity Healthcare Limited

Vermilion Hospital, LLC

dba Vermilion Behavioral Health Systems

dba Acadia Vermilion Hospital

dba Optima Specialty Hospital

Village Behavioral Health, LLC

dba The Village

Virginia Treatment Center, LLC

dba Roanoke Treatment Center

dba Lynchburg Treatment Center

Vista Behavioral Holding Company, LLC

Vista Behavioral Hospital, LLC

Vita Nova, LLC

Volunteer Treatment Center, LLC

dba Volunteer Treatment Center

WCHS, Inc.

dba Colton Clinical Services

dba Desert Treatment Clinic

dba Canyon Park Treatment Solutions

dba Recovery Treatment Center

dba Riverside Treatment Center

dba The Renton Clinic

dba Tacoma Treatment Solutions

dba Temecula Valley Treatment Center

dba Vancouver Treatment Solutions

dba Spokane Treatment Solutions

dba Anchorage Treatment Solutions

Webster Wellness Professionals, LLC

Wednesfield Trustee LLP

Wednesfield Trustee (No 2) LLP

Name of Subsidiary

Jurisdiction / Country of Incorporation or Organization

Wednesfield 3 Limited

Wellplace, Inc.

Wheeling Treatment Center, LLC

dba Wheeling Treatment Center

White Deer Realty, LLC

White Deer Run, LLC

dba Cove PREP

dba White Deer Run of Lancaster

dba New Perspectives at White Deer Run

dba White Deer Run at Blue Mountain

dba New Directions at Cove Forge

dba Cove Forge Renewal Center

dba White Deer Run of Allentown

dba White Deer Run of Allenwood

dba White Deer Run of Harrisburg

dba White Deer Run of Lewisburg

dba White Deer Run of Lancaster

dba White Deer Run of New Castle

dba White Deer Run of Williamsport

dba White Deer Run of York

dba Cove Forge Behavioral System at Erie

dba Cove Forge Behavioral System at Pittsburg

dba Cove Forge Behavioral System at Williamsburg

dba Lehigh County Center for Recovery

Whitewell UK Holding Company 1 Limited

Whitewell UK Investments 1 Limited

Wichita Treatment Center Inc.

Wilderness Therapy Programs, Inc.

dba SageWalk, the Wilderness School

Williamson Treatment Center, LLC

Wilmington Treatment Center, LLC

Yorkshire Parkcare Company Limited

Youth And Family Centered Services of New Mexico, Inc.

dba Desert Hills

Youth Care of Utah, Inc.

dba Pine Ridge Academy

dba Youth Care

ZR Builders (Derby) Limited