This is the list of the largest companies in the FTSE AIM 100 index by market capitalization. The rankings and market cap data of these companies are updated regularly.
Market Cap (USD): $3.51 B
(Dec. 1, 2022)
Stock: ABC
Country:
United Kingdom
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $2.95 B
Stock: HCM
Country:
Hong Kong
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $2.70 B
Stock: JET2
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Travel Services
Market Cap (USD): $2.63 B
Stock: KWS
Country:
Ireland
Sector:
Communication Services
Industry:
Electronic Gaming & Multimedia
Market Cap (USD): $1.95 B
Stock: DATA
Country:
United Kingdom
Sector:
Industrials
Industry:
Consulting Services
Market Cap (USD): $1.89 B
Stock: BUR
Country:
United Kingdom
Sector:
Financials
Industry:
Asset Management
Market Cap (USD): $1.88 B
Stock: RWS
Country:
United Kingdom
Sector:
Industrials
Industry:
Consulting Services
Market Cap (USD): $1.81 B
(July 1, 2022)
Stock: SIR
Country:
United Kingdom
Sector:
Real Estate
Industry:
REIT—Diversified
Market Cap (USD): $1.66 B
Stock: CVSG
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Personal Services
Market Cap (USD): $1.61 B
(April 1, 2022)
Stock: CLIN
Country:
United Kingdom
Sector:
Healthcare
Industry:
Medical Distribution
Market Cap (USD): $1.49 B
(March 1, 2022)
Stock: PRSM
Country:
United Kingdom
Sector:
Technology
Industry:
Software—Infrastructure
Market Cap (USD): $1.46 B
Stock: FEVR
Country:
United Kingdom
Sector:
Consumer Staples
Industry:
Beverages—Non-Alcoholic
Market Cap (USD): $1.42 B
Stock: EMIS
Country:
United Kingdom
Sector:
Healthcare
Industry:
Health Information Services
Market Cap (USD): $1.42 B
Stock: YOU
Country:
United Kingdom
Sector:
Communication Services
Industry:
Advertising Agencies
Market Cap (USD): $1.40 B
Stock: KAPE
Country:
United Kingdom
Sector:
Technology
Industry:
Software—Infrastructure
Market Cap (USD): $1.39 B
Stock: GRP
Country:
Ireland
Sector:
Utilities
Industry:
Utilities—Independent Power Producers
Market Cap (USD): $1.32 B
Stock: SMS
Country:
United Kingdom
Sector:
Industrials
Industry:
Electrical Equipment & Parts
Market Cap (USD): $1.29 B
Stock: BREE
Country:
United Kingdom
Sector:
Basic Materials
Industry:
Building Materials
Market Cap (USD): $1.27 B
Stock: GAMA
Country:
United Kingdom
Sector:
Communication Services
Industry:
Telecom Services
Market Cap (USD): $1.27 B
(July 1, 2022)
Stock: IDEA
Country:
United Kingdom
Sector:
Technology
Industry:
Software—Application
Market Cap (USD): $1.18 B
Stock: NFC
Country:
United Kingdom
Sector:
Communication Services
Industry:
Advertising Agencies
Market Cap (USD): $1.18 B
(Jan. 1, 2022)
Stock: SUMO
Country:
United Kingdom
Sector:
Communication Services
Industry:
Electronic Gaming & Multimedia
Market Cap (USD): $1.17 B
Stock: LTG
Country:
United Kingdom
Sector:
Consumer Staples
Industry:
Education & Training Services
Market Cap (USD): $1.12 B
Stock: IPX
Country:
United Kingdom
Sector:
Financials
Industry:
Asset Management
Market Cap (USD): $1.04 B
Stock: GBG
Country:
United Kingdom
Sector:
Technology
Industry:
Software—Application
Market Cap (USD): $1.02 B
(Sept. 1, 2022)
Stock: CTH
Country:
United Kingdom
Sector:
Healthcare
Industry:
Medical Care Facilities
Market Cap (USD): $1.00 B
Stock: IBPO
Country:
United Kingdom
Sector:
Technology
Industry:
Information Technology Services
Market Cap (USD): $977.5 M
Stock: JHDA
Country:
United Kingdom
Sector:
Industrials
Industry:
Building Products & Equipment
Market Cap (USD): $976.1 M
Stock: AFX
Country:
United Kingdom
Sector:
Financials
Industry:
Capital Markets
Market Cap (USD): $956.9 M
Stock: CWR
Country:
United Kingdom
Sector:
Industrials
Industry:
Electrical Equipment & Parts
Market Cap (USD): $920.7 M
Stock: SQZ
Country:
United Kingdom
Sector:
Energy
Industry:
Oil & Gas E&P
Market Cap (USD): $913.7 M
Stock: UPR
Country:
Ireland
Sector:
Healthcare
Industry:
Medical Care Facilities
Market Cap (USD): $897.7 M
Stock: ASC
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Internet Retail
Market Cap (USD): $850.8 M
(March 13, 2021)
Stock: MXCL
Country:
United States
Sector:
Healthcare
Industry:
Diagnostics & Research
Market Cap (USD): $834.6 M
Stock: VCP
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Furnishings, Fixtures & Appliances
Market Cap (USD): $830.9 M
(March 13, 2021)
Stock: APGN
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Specialty Retail
Market Cap (USD): $811.0 M
Stock: WAND
Country:
United Kingdom
Sector:
Technology
Industry:
Software—Application
Market Cap (USD): $798.9 M
Stock: SHED
Country:
United Kingdom
Sector:
Real Estate
Industry:
REIT—Industrial
Market Cap (USD): $796.4 M
Stock: CRW
Country:
United Kingdom
Sector:
Healthcare
Industry:
Health Information Services
Market Cap (USD): $770.5 M
Stock: ITM
Country:
United Kingdom
Sector:
Technology
Industry:
Electronic Components
Market Cap (USD): $759.9 M
Stock: ERGO
Country:
United Kingdom
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $754.2 M
Stock: TM17
Country:
United Kingdom
Sector:
Communication Services
Industry:
Electronic Gaming & Multimedia
Market Cap (USD): $752.8 M
Stock: GROW
Country:
United Kingdom
Sector:
Financials
Industry:
Asset Management
Market Cap (USD): $694.0 M
Stock: YNGA
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Restaurants
Market Cap (USD): $694.0 M
Stock: YNGA
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Restaurants
Market Cap (USD): $689.6 M
Stock: BOO
Country:
United Kingdom
Sector:
Consumer Discretionary
Industry:
Internet Retail
Market Cap (USD): $683.1 M
Stock: RNWH
Country:
United Kingdom
Sector:
Industrials
Industry:
Engineering & Construction
Market Cap (USD): $676.6 M
Stock: AMS
Country:
United Kingdom
Sector:
Healthcare
Industry:
Medical Instruments & Supplies
Market Cap (USD): $663.0 M
Stock: JDG
Country:
United Kingdom
Sector:
Technology
Industry:
Scientific & Technical Instruments
Market Cap (USD): $660.6 M
Stock: AFM
Country:
United Kingdom
Sector:
Industrials
Industry:
Consulting Services