EXHIBIT 99.1

Ferguson plc (“Company”)

NOTIFICATION OF TRANSACTIONS BY PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES (“PDMRs”) IN ORDINARY SHARES OF 10p EACH IN THE COMPANY (“Shares”)

The attached notifications, which have been made in accordance with the requirements of the EU Market Abuse Regulation (as it forms part of UK law pursuant to the European Union (Withdrawal) Act 2018), provide further detail.

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	William Brundage
2	Reason for the notification
a)	Position/status	Group Chief Financial Officer
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) $166.3179	Volume(s) 9.1242
		USD – United States Dollar
d)	Aggregated information –Aggregated volume –Price	Not applicable $1,517.52
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	New York Stock Exchange

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Andrew Devine
2	Reason for the notification
a)	Position/status	Senior Vice President
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) £125.0338	Volume(s) 96
		GBP – British Pound
d)	Aggregated information –Aggregated volume –Price	Not applicable £12,003.24
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	London Stock Exchange, Main Market (XLON)

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Andrew Devine
2	Reason for the notification
a)	Position/status	Senior Vice President
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) $166.3179	Volume(s) 13.0535
		USD – United States Dollar
d)	Aggregated information –Aggregated volume –Price	Not applicable $2,171.03
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	New York Stock Exchange

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Alex Hutcherson
2	Reason for the notification
a)	Position/status	Chief Operating Officer, USA
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) $166.3179	Volume(s) 14.8396
		USD – United States Dollar
d)	Aggregated information –Aggregated volume –Price	Not applicable $2,468.09
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	New York Stock Exchange

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Jake Schlicher
2	Reason for the notification
a)	Position/status	Senior Vice President
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) £125.0338	Volume(s) 46
		GBP – British Pound
d)	Aggregated information –Aggregated volume –Price	Not applicable £5,751.55
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	London Stock Exchange, Main Market (XLON)

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	William Thees
2	Reason for the notification
a)	Position/status	Senior Vice President
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) £125.0338	Volume(s) 124
		GBP – British Pound
d)	Aggregated information –Aggregated volume –Price	Not applicable £15,504.19
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	London Stock Exchange, Main Market (XLON)

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	William Thees
2	Reason for the notification
a)	Position/status	Senior Vice President
b)	Initial/Amendment notification	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Ferguson plc
b)	LEI	213800DU1LGY3R2S2X42
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 10p each ISIN: JE00BJVNSS43
b)	Nature of the transaction	Purchase of Ordinary Shares pursuant to independent dividend reinvestment arrangements in respect of the final dividend for the year ended 31 July 2021.
c)	Price(s) and volume(s)	Price(s) $166.3179	Volume(s) 11.3593
		USD – United States Dollar
d)	Aggregated information –Aggregated volume –Price	Not applicable $1,889.25
e)	Date of the transaction	2021-12-13; UTC time
f)	Place of the transaction	New York Stock Exchange

Enquiries:

Graham Middlemiss, Group Company Secretary

(+44 (0) 118 927 3800)

December 16, 2021