I am not certain about the needs for the London Underwriting/IV group but will request the information from them if you have not done so already.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	4	nsubj	4:nsubj|17:nsubj	_
2	am	be	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	4	cop	4:cop	_
3	not	not	PART	RB	_	4	advmod	4:advmod	_
4	certain	certain	ADJ	JJ	Degree=Pos	0	root	0:root	_
5	about	about	ADP	IN	_	7	case	7:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	_
7	needs	need	NOUN	NNS	Number=Plur	4	obl	4:obl:about	_
8	for	for	ADP	IN	_	14	case	14:case	_
9	the	the	DET	DT	Definite=Def|PronType=Art	14	det	14:det	_
10	London	London	PROPN	NNP	Number=Sing	14	compound	14:compound	_
11	Underwriting	underwriting	NOUN	NN	Number=Sing	13	compound	13:compound	SpaceAfter=No
12	/	/	PUNCT	,	_	13	punct	13:punct	SpaceAfter=No
13	IV	iv	NOUN	NN	Number=Sing	14	compound	14:compound	_
14	group	group	NOUN	NN	Number=Sing	7	nmod	7:nmod:for	_
15	but	but	CCONJ	CC	_	17	cc	17:cc	_
16	will	will	AUX	MD	VerbForm=Fin	17	aux	17:aux	_
17	request	request	VERB	VB	VerbForm=Inf	4	conj	4:conj:but	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	19:det	_
19	information	information	NOUN	NN	Number=Sing	17	obj	17:obj	_
20	from	from	ADP	IN	_	21	case	21:case	_
21	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	17	obl	17:obl:from	_
22	if	if	SCONJ	IN	_	26	mark	26:mark	_
23	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	26	nsubj	26:nsubj	_
24	have	have	AUX	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	26	aux	26:aux	_
25	not	not	PART	RB	_	26	advmod	26:advmod	_
26	done	do	VERB	VBN	Tense=Past|VerbForm=Part	17	advcl	17:advcl:if	_
27	so	so	ADV	RB	_	26	advmod	26:advmod	_
28	already	already	ADV	RB	_	26	advmod	26:advmod	SpaceAfter=No
29	.	.	PUNCT	.	_	4	punct	4:punct	_
